High-adaptability deodorizing system and deviceTechnical Field
The invention relates to the technical field of waste gas purification treatment, in particular to a high-adaptability deodorizing system and device.
Background
A large amount of malodorous gas is generated in industrial and agricultural production, the malodorous gas mainly comprises ammonia, hydrogen sulfide and volatile organic compounds, for example, the malodorous gas is generated during paint processing and ink processing in chemical plants and printing factories, the surrounding people and the environment can be influenced when the malodorous gas is not processed, and the malodorous gas is mainly processed by adopting physical, chemical and biological methods.
The physical method mainly comprises an adsorption method, wherein the adsorption method usually adopts activated carbon to adsorb malodorous gases, but the activated carbon continuously tends to be saturated after adsorbing a large amount of malodorous gases in use, so that the adsorption effect is reduced.
The chemical method mainly adopts a chemical deodorant to purify malodorous gas in garbage, namely, the malodorous gas components in gas phase are transferred to liquid phase and neutralized with chemical agents, so that the malodorous gas is purified, a washing tower is generally used for washing the malodorous gas with acid and alkali, but a plurality of components exist in the malodorous gas, the malodorous gas is deodorized in a mode of multi-stage chemical washing when the chemical method, namely, the washing tower is used for purifying, and the chemical agents absorbing the malodorous gas are required to be subjected to secondary treatment, so that secondary pollution is avoided.
The biological method in the method mainly adopts microorganisms to contact and adsorb malodorous gas, and then the malodorous gas is converted into harmless inorganic matters through metabolism of the microorganisms, so that the malodorous gas is purified; in the biological method, a biological deodorization tower is generally adopted to remove malodorous gas in garbage, a filler for bearing microorganisms is placed in the biological deodorization tower in the process of purifying the malodorous gas, the malodorous gas is contacted with the microorganisms and purified after entering the biological deodorization tower, odorless purified gas is formed after the malodorous gas completely passes through the microorganisms in the filler, and then the biological deodorization tower discharges the purified gas in the biological deodorization tower, so that the removal and filtration of the malodorous gas are completed;
The biological deodorization tower can not cause secondary pollution when removing malodorous gas in garbage, the treatment is thorough, the deodorization efficiency is high, and meanwhile, the operation cost of the biological deodorization tower in use is low, so that the biological deodorization tower can be prone to be used when a mode for removing malodorous gas is selected, and the biological deodorization tower becomes a main trend of removing malodorous gas in the future.
When garbage is transferred or stored and waiting for treatment, chemical deodorizing liquid is sprayed to treat and inhibit malodorous gas in the prior art, but the sprayed chemical deodorizing liquid can not radically stop the generation of malodorous gas, so that a large amount of malodorous gas still can be generated to pollute the environment when the garbage is transferred or stored, and a biological deodorizing tower is generally selected for filtering the malodorous gas generated by the garbage in the transfer or storage;
The garbage is easy to change in concentration of malodorous gas generated in the garbage in the process of transferring and storing waiting, particularly, the speed of the released malodorous gas is changed due to the change of temperature or humidity in the process of transferring or storing the garbage, namely, the speed of decomposition of microorganisms is increased when the temperature and humidity in the garbage in the process of transferring or storing tend to the environment of microorganism growth, so that the concentration of malodorous gas released by the garbage in the process of transferring or storing is increased, namely, the speed of decomposition of microorganisms is reduced when the temperature and humidity in the garbage in the process of transferring or storing are reduced to the environment unsuitable for microorganism growth, so that the concentration of malodorous gas released by the garbage in the process of transferring or storing is reduced, and the concentration of malodorous gas is easy to change when the malodorous gas generated by the garbage in the process of transferring or storing is purified by using a biological deodorizing tower.
When the biological deodorization tower removes the waste malodorous gas in transit or storage, and when the concentration of the malodorous gas changes, namely, the concentration is reduced, the filler and microorganisms in the biological deodorization tower are fixed, so that the malodorous gas with reduced concentration can be purified when the malodorous gas is in contact with the microorganisms in the filler, but the purified odorless gas still does not completely pass through the filler, so that the purified odorless gas needs to be continuously contacted with the microorganisms in the filler, and the purified odorless gas is blocked by the filler in circulation, so that the efficiency of the biological deodorization tower in reducing the concentration of the malodorous gas is influenced, namely, the thickness of an inner filler layer is not matched with the concentration of the malodorous gas, so that when the filler layer is less in removing the malodorous gas, the purified malodorous gas still contains a large amount of ammonia gas or hydrogen sulfide and other components, and when the filler layer is more, the purified odorless gas does not completely pass through the filler layer, thereby causing waste of the filler layer.
When filtering the garbage malodorous gas in transit or storage, the filler fixed in the biological deodorizing tower gradually reduces the concentration of the malodorous gas, namely, the humidity or the temperature is reduced, which is not suitable for microorganism growth, so that the release speed of the malodorous gas in the garbage bin is reduced, and the concentration of the malodorous gas is reduced continuously, and the purified odorless gas is not separated from the filler layer after the filtration reaches the standard, so that the purified odorless air is blocked by the filler when discharged, and the efficiency of purifying the malodorous gas is affected when the concentration of the malodorous gas is reduced.
Disclosure of Invention
In order to solve the problems, the invention provides a deodorizing device with high adaptability, which is used for solving the problem of low use efficiency caused by the fact that a filler layer is fixed when the concentration of malodorous gas changes in the existing equipment, and a deodorizing system comprising the deodorizing device, which is used for solving the problem that the normal operation is affected due to the fact that the existing deodorizing system is inconsistent with the design condition because of production load changes or production process differences and the like after the engineering equipment is finished.
The invention provides a high-adaptability deodorizing device, which comprises a biological deodorizing tower, wherein an air inlet pipeline is fixedly arranged below the side wall of the biological deodorizing tower, an on-line detector for detecting malodorous gas is arranged at the air inlet pipe of the biological deodorizing tower, an air outlet pipeline is fixedly arranged above the side wall of the biological deodorizing tower, which is far away from the direction of the air inlet pipeline, the air inlet pipeline and the air outlet pipeline are oppositely arranged, two filler plates are arranged in the biological deodorizing tower in a bolt, paste or lap joint mode at intervals, and one or more of bark, bamboo charcoal, volcanic rock, ceramsite, PP balls and the like are filled between the two filler plates, and the filler is used for carrying and culturing microorganism propagation, so that the microorganism adsorbs the gas and is converted into odorless and harmless substances;
The biological deodorization tower comprises a biological deodorization tower, a control mechanism and a control mechanism, wherein the biological deodorization tower is characterized in that the outer shell of the biological deodorization tower is an inner shell of a square structure, the outer side of the biological deodorization tower is fixed by bolts and is provided with an outer shell in a sealing manner, and the outer shell is communicated with the inside of the biological deodorization tower;
The adjusting mechanism comprises a moving rod, an inner electric telescopic rod, a steel wire rope, a push plate, a pull plate, a traction shaft, a rotating shaft and a rotating motor, wherein the moving rod is of a hollow structure, the moving rod is internally coaxial and is rotatably provided with the inner electric telescopic rod through a bearing, and a plurality of inner electric telescopic rods are arranged along the axial direction of the moving rod; the inner electric telescopic rods can be connected and fixed with the inner electric telescopic rods below through expansion and contraction, so that the inner electric telescopic rods can be fixed through extension and synchronous rotation, or the inner electric telescopic rods can be contracted and separated; the surface of the inner electric telescopic rod is fixedly wound with a steel wire rope, and the surface of the inner electric telescopic rod is provided with a concave structure, so that the steel wire rope can be stably wound on the surface of the inner electric telescopic rod, and the steel wire rope is prevented from moving at a fixed position in the winding process;
the movable rod is characterized in that a through hole is formed in the surface of the movable rod and positioned at the steel wire rope, the other end of the steel wire rope penetrates through the through hole and is fixedly connected to the pull plate, and the push plate and the pull plate are arranged at intervals;
The external machine can drive the traction shaft and the rotating shaft to synchronously and co-rotate, so that the steel wire rope is used for fixing the push plate and the pull plate through the mutual matching of the traction shaft and the inner electric telescopic rod; the lower gap of the inner electric telescopic rod is provided with a rotating shaft, the lower end part of the inner electric telescopic rod is fixedly provided with a convex block, the upper end part of the rotating shaft is provided with a groove matched with the convex block, and the convex block and the groove can be mutually anastomosed and fixed, so that the inner electric telescopic rod and the rotating shaft are mutually connected and fixed, and the inner electric telescopic rod and the rotating shaft synchronously rotate;
the other end of the rotating shaft is rotatably and hermetically arranged at the bottom of the inner wall of the biological deodorization tower through a rotating bearing, a rotating motor is fixedly arranged at the bottom of the inner wall of the biological deodorization tower through bolts and is arranged in parallel with the rotating shaft, belt pulleys are fixedly sleeved on the surface of the rotating shaft and an output shaft of the rotating motor and are connected through belts, so that the rotating motor drives the rotating shaft to synchronously rotate through the belts and the belt pulleys in the rotating process, and after the inner electric telescopic rod stretches out, the inner electric telescopic rod is fixedly connected with the rotating shaft through matching of a lug and a groove, and the rotating shaft and the inner electric telescopic rod synchronously rotate;
When the on-line detector at the air inlet pipe of the biological deodorization tower detects that the concentration of the entered malodorous gas or the air inflow is reduced, the inner electric telescopic rod stretches out and is fixedly connected to the end part of the rotating shaft through the matching connection of the convex blocks and the grooves, so that the inner electric telescopic rod and the rotating shaft synchronously rotate, the steel wire rope is driven to surround the surface of the inner electric telescopic rod when the inner electric telescopic rod rotates, the push plate and the pull plate are driven to reciprocate through the cooperation of the steel wire rope and the traction shaft, and microorganisms in the filler are further reciprocated in the biological deodorization tower and the outer shell when the push plate and the pull plate move.
The movable rod is fixedly arranged above the movable rod through bolts and flanges, the other end of the outer electric telescopic rod is fixedly arranged on the inner wall above the biological deodorization tower through bolts, the outer electric telescopic rod is used for driving the movable rod to move up and down, the movable rod is arranged in the filler plates in a penetrating mode, ventilation cloth is fixedly arranged between the inner wall of the biological deodorization tower and the filler plates through adhesion, the ventilation cloth can divide fillers among the filler plates into multiple layers and does not influence malodorous gas to pass through the filler layers, the movable rod is fixedly arranged in the ventilation cloth through adhesion, the movable rod is driven by the outer electric telescopic rod to move up and down, so that the movable rod is driven to move up and down in the process of moving up and down, and the ventilation cloth of the wave structure is matched with the movable rod, so that the filler above the ventilation cloth can increase the contact area with malodorous gas, namely the malodorous gas can contact with the ventilation cloth of the wave structure after passing through the filler plates, the malodorous gas contacts with the ventilation cloth of the wave structure after passing through the filler plates, and the contact efficiency of the malodorous gas with the biological malodorous gas is improved in a micro-contact plane structure.
The air-permeable cloth is arranged between the filler plates in a vertical manner, the two layers of air-permeable cloth can isolate the inside of the filler plates into a plurality of chambers, and the moving rods are fixedly arranged in the multi-layer air-permeable cloth, so that the moving rods can drive the multi-layer air-permeable cloth to move up and down simultaneously when moving up and down; the device comprises a shell, a plurality of inner electric telescopic rods, a plurality of push plates, a plurality of pull plates, a plurality of inner electric telescopic rods, a plurality of push plates, a plurality of pull plates, a plurality of chambers isolated by the multi-layer air-permeable cloth, a plurality of inner electric telescopic rods, a plurality of push plates and a plurality of pull plates, wherein the push plates and the pull plates are vertically arranged among the packing plates of the chambers isolated by the multi-layer air-permeable cloth;
When the concentration of the malodorous gas is changed, namely the concentration of the malodorous gas is reduced to one third of the initial concentration, the inner electric telescopic rod stretches out and is matched with the lowest inner electric telescopic rod through the convex block and the concave groove, the lowest inner electric telescopic rod stretches out and is matched with the rotary shaft through the convex block and the concave groove to be fixed, the rotary motor drives the rotary shaft to synchronously rotate through the belt pulley and the belt, meanwhile, the rotary shaft drives the inner electric telescopic rods which are mutually connected and fixed to synchronously rotate, namely the inner electric telescopic rod at the middle position and the lowest inner electric telescopic rod synchronously rotate, and in the rotating process of the inner electric telescopic rod, a steel wire rope positioned in the concave groove of the inner electric telescopic rod extends outwards and is matched with a traction shaft in the outer shell body, so that a push plate and a traction plate which are correspondingly positioned in the middle and the lower part are pulled by the traction shaft move towards the outer shell body, and the packing between the push plate and the traction plate can be moved into the outer shell body while moving, thereby the packing thickness in the biological deodorizing tower is reduced.
The biological deodorization tower comprises a biological deodorization tower body, a plurality of air-permeable cloth, a plurality of adjusting mechanisms, a push plate, a pulling plate, a steel wire rope and an elastic piece, wherein the adjusting mechanisms are arranged along the length direction of the biological deodorization tower, the air-permeable cloth can be deformed for a plurality of times to form a wave structure, so that the entering area and the contact area of malodorous gas entering a filler are further increased through the air-permeable cloth, the push plate, the pulling plate, the steel wire rope and the elastic piece are symmetrically arranged along a moving rod, the push plate and the pulling plate on two sides can be simultaneously driven to move through the steel wire rope and the elastic piece when the inner electric telescopic rod rotates, and important points are that the telescopic processes of the plurality of outer electric telescopic rods are different, so that the air-permeable cloth is bent into a wave structure in a multi-section mode through the different telescopic processes of the outer electric telescopic rods and the moving rod, and the contact area with malodorous gas is further improved.
The lug is the hexagon structure, and the lug of hexagon structure can be more stable and make things convenient for the lug to insert in the recess when connecting, the lug lateral wall is the inclined plane structure, lug below connection tip cross-sectional area is less than lug root cross-sectional area, can make the lug tip insert to the recess better in to can make the connection more stable.
The spraying assembly is arranged above the inner wall of the biological deodorization tower and can spray water mist and be used for guaranteeing the growth environment of microorganisms, the spraying assembly is used for improving the humidity in the biological deodorization tower and cleaning microorganism metabolites on the surface of a filler plate so as to guarantee that the microorganisms are in an environment suitable for growth and the air permeability in the filler, and an electric heating wire is arranged in an atomizing nozzle and is used for heating sprayed atomized water drops so as to guarantee that the microorganisms are in an environment suitable for growth.
The biological deodorization tower is characterized in that an opening is formed in the lower end part of the moving rod, the rotating shaft is coaxial and extends into the moving rod in a clearance way, so that the moving rod is prevented from being contacted with the moving rod when the rotating shaft drives the inner electric telescopic rod to rotate, meanwhile, the moving rod is prevented from being damaged or breathable cloth is prevented from being damaged, and the opening structure can prevent the moving rod from collecting water flow sprayed by the spraying assembly;
the surface of the isolation plate is provided with a plurality of through holes for circulating water flow, atomized water drops sprayed by the spraying assembly drop on the surface of the isolation plate after passing through the packing plate, and flow into the cavity below the isolation plate through the isolation plate, and water flow converged in the cavity below the isolation plate is discharged into the biological deodorization tower through the water outlet and is subjected to subsequent treatment.
The packing plate is of a wave structure or a plane structure, vent holes penetrating through malodorous gas are uniformly formed in the surface of the packing plate of the wave structure, compared with the surface of the packing plate of the plane structure, the packing plate of the wave structure can increase the contact area with the malodorous gas, and more vent holes penetrating through the malodorous gas are formed in the surface of the packing plate, so that the surface area of the packing plate and the contact area of the malodorous gas penetrating through the packing plate are increased, the contact area and the removal efficiency of microorganisms and the malodorous gas are improved, and the packing plate of the plane structure can be more stable when the push plate and the pull plate move.
The invention provides a high-adaptability deodorizing system, which comprises a deodorizing device, a photocatalytic deodorizing unit, a chemical deodorizing unit, a deodorizing liquid spraying deodorizing unit and an adsorption deodorizing unit, wherein the photocatalytic deodorizing unit adopts ultraviolet photocatalytic deodorizing equipment, the chemical deodorizing unit adopts a filling tower for flushing and deodorizing by three washing liquids of acid, alkali and oxidation in series, the deodorizing liquid spraying deodorizing unit adopts a washing tower, and the adsorption deodorizing unit adopts porous materials such as active carbon or zeolite for adsorption; the deodorizing device, the photocatalytic deodorizing unit, the chemical deodorizing unit, the deodorizing liquid spraying deodorizing unit and the adsorption deodorizing unit are communicated with a working pipeline for flowing malodorous gas, and the deodorizing device, the photocatalytic deodorizing unit, the chemical deodorizing unit, the deodorizing liquid spraying deodorizing unit and the adsorption deodorizing unit are connected in series through the working pipeline, so that the deodorizing device, the photocatalytic deodorizing unit, the chemical deodorizing unit, the deodorizing liquid spraying deodorizing unit and the adsorption deodorizing unit can sequentially perform the work for removing malodorous gas;
The biological deodorization tower is fixedly connected to the rear of the photocatalysis deodorization unit through a working pipeline, the deodorization device, the photocatalysis deodorization unit, the chemical deodorization unit, the deodorization liquid spraying deodorization unit and the adsorption deodorization unit are respectively provided with an on-line detector at the front end and the rear end, the on-line detectors are electrically connected with a control system and are used for detecting the concentration of the entering and the exiting malodorous gas in real time, the quick pipeline is fixedly arranged at the air inlet pipeline of the deodorization device, the photocatalysis deodorization unit, the chemical deodorization unit, the deodorization liquid spraying deodorization unit and the adsorption deodorization unit, the other end of the quick pipeline is fixedly arranged at the air outlet pipeline, and when the on-line detectors detect that the concentration of the malodorous gas reaches an emission standard, the quick pipeline is opened and the working pipeline is closed through the control system, so that the malodorous gas is discharged in the quick pipeline.
The deodorizing device comprises a deodorizing device, a photocatalytic deodorizing unit, a chemical deodorizing unit, a deodorizing liquid spraying deodorizing unit and an air inlet pipe of an adsorption deodorizing unit, wherein a working one-way valve is fixedly arranged at a position far away from a quick pipeline, the working one-way valve is used for preventing malodorous gas from entering the deodorizing device after meeting emission standards, and a quick one-way valve is fixedly arranged at the middle part of the quick pipeline and is used for preventing malodorous gas from entering the quick pipeline when not meeting the emission standards.
The invention has the beneficial effects that by adopting the technical scheme, the invention has the following advantages:
1. According to the invention, through the design of the biological deodorization unit, when the concentration of the entering malodorous gas changes through the cooperation of the adjusting mechanism and the online detector, the inner filler can be moved through the push plate and the pull plate, so that the device is suitable for malodorous gases with different concentrations or types, and is beneficial to improving the purification efficiency and the equipment utilization rate, and the outer motor telescopic rod stretches and contracts with different strokes, so that the breathable cloth and the flexible filler plate drive the inner filler to form a wavy structure, the contact area of the malodorous gas entering is increased, and the efficiency of removing the malodorous gas is further improved.
2. According to the invention, through the design of the units, the combination application of the deodorizing units can be realized by the mutual matching of the on-line detector, the working check valve and the quick check valve which are fixedly arranged at the working pipelines and the quick pipelines of the units, the malodorous gas can be purified under different working conditions, the effect of removing the malodorous gas is ensured, the discharged malodorous gas can not reach the standard, and meanwhile, when the malodorous gas meets the emission standard or reaches the emission standard in the removing process, the malodorous gas is discharged in the quick pipeline in time, thereby being beneficial to improving the utilization rate of deodorizing equipment and reducing unnecessary energy consumption.
Drawings
The drawings of the present invention are described below to facilitate understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the other side of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic diagram of the other side of the internal structure of the present invention;
FIG. 5 is a schematic cross-sectional view of the present invention;
FIG. 6 is a schematic view of another side cross-sectional structure of the present invention;
FIG. 7 is a schematic view of a movable rod structure according to the present invention;
FIG. 8 is a schematic cross-sectional view of a movable rod according to the present invention;
FIG. 9 is a schematic diagram of a malodorous gas removal process according to the present invention;
FIG. 10 is a schematic view of the arrangement of the deodorizing device according to the present invention;
FIG. 11 is a schematic view showing the internal structure of a bio-deodorization tower in example 2 of the present invention.
The biological deodorization tower comprises a biological deodorization tower body 1, a packing plate 12, an outer shell body 121, a tension spring 13, an air inlet pipeline 14, an air outlet pipeline 15, an air permeable cloth 16, a separation plate 17, a spraying assembly 171, an atomization nozzle 2, an adjusting mechanism 21, a movable rod 22, an inner electric telescopic rod 221, a lug, a 222, a groove 23, a steel wire rope 24, a push plate 25, a pull plate 26, a traction shaft 27, a rotation shaft 28, a rotation motor 29, an outer electric telescopic rod 3, a photocatalysis deodorization unit 4, a chemical deodorization unit 5, a deodorization liquid spraying deodorization unit 6, an adsorption deodorization unit 7, an online detector 71, a working one-way valve 72 and a quick one-way valve.
Detailed Description
The following detailed description of the technical solution of the present invention is provided for the convenience of those skilled in the art.
In the known technology in the art, malodorous gas is mainly composed of ammonia gas, hydrogen sulfide, aromatic substances, etc. that stimulate olfactory organs or affect living environment, and a biological deodorizing tower adsorbs malodorous gas by microorganisms and metabolizes malodorous gas by microorganisms, thereby converting malodorous gas into odorless, harmless substances.
The biological deodorizing tower is contacted with microorganisms in the packing layer after the malodorous gas is removed, so that the malodorous gas is converted into odorless purified gas to be discharged after the contact, and when the concentration of the malodorous gas is changed, for example, the concentration is reduced, the malodorous gas does not completely pass through the packing layer and reaches the discharge standard, but can still completely pass through the packing layer to be discharged.
Example 1A highly adaptive deodorizing apparatus as shown in FIGS. 1 to 8, comprising a biological deodorizing tower 1, wherein the biological deodorizing tower 1 adsorbs malodorous gases by microorganisms and converts the malodorous gases into harmless compounds by metabolism of the microorganisms, FIGS. 1 and 2 are schematic views of the whole structure of the biological deodorizing tower 1 of the present invention, FIGS. 5 and 6 are sectional views of the biological deodorizing tower 1 of the present invention, and as can be seen from FIGS. 1,2 and 6, an air inlet pipe 13 is fixedly installed below the sidewall of the biological deodorizing tower 1, and an on-line detector 7 for detecting malodorous gases is installed at the air inlet pipe of the biological deodorizing tower 1;
The biological deodorization tower 1 is fixedly provided with an air outlet pipeline 14 above the side wall far away from the air inlet pipeline 13, two filler plates 11 are arranged in the biological deodorization tower 1 at intervals through bolts, fillers are filled between the two filler plates 11, the fillers between the two filler plates 11 form a filler layer, the fillers are made of known materials, namely bamboo charcoal materials, are used for bearing and culturing microorganisms to reproduce, so that malodorous gases are adsorbed by the microorganisms and are converted into harmless compounds, and the purpose of the invention is not limited to converting the malodorous gases into harmless compounds.
As can be seen from fig. 1 and 2, the outer shell of the biological deodorization tower 1 is an inner shell with a square structure, the outer side of the inner shell is fixed by bolts and is provided with an outer shell 12 in a sealing way, the outer shell 12 is communicated with the inside of the biological deodorization tower 1, in the technology in the field, sufficient oxygen environment can accelerate the propagation of microorganisms in the biological deodorization tower 1, a biological film can be accumulated and formed on the surface of a filler in the process of microorganism propagation, when the microorganisms absorb the waste gas to remove malodorous gas, the microorganisms are propagated so as to thicken the biological film, and meanwhile, the surface is in an aerobic state and is in an anoxic or anaerobic state so as to cause the biological film to fall off, then the surface of the filler is in contact with the oxygen microorganisms, and the microorganisms are still propagated continuously to form a new biological film, so that the microorganisms are propagated circularly, and the malodorous gas is removed, and an adjusting mechanism 2 is arranged in the biological deodorization tower 1, and the adjusting mechanism 2 is used for adjusting the thickness and the contact area of the filler in the biological deodorization tower 1, so that malodorous gas with different concentrations and air inflow amounts can be removed;
The adjusting mechanism 2 comprises a moving rod 21, an inner electric telescopic rod 22, a steel wire rope 23, a push plate 24, a pull plate 25, a traction shaft 26, a rotating shaft 27 and a rotating motor 28, wherein the moving rod 21 is of a hollow structure, the inner electric telescopic rod 22 is coaxially arranged in the moving rod 21 and rotates through a bearing, the inner electric telescopic rod 22 is arranged in the axial direction of the moving rod 21, the inner electric telescopic rod 22 can be fixedly connected with the lower inner electric telescopic rod 22 through stretching, so that the three inner electric telescopic rods 22 can be fixedly stretched out and synchronously rotated, or the three inner electric telescopic rods 22 can be contracted and separated, so that the inner electric telescopic rods 22 can be independently rotated, the steel wire rope 23 is fixedly wound on the surface of the inner electric telescopic rod, and the inner electric telescopic rod is provided with a concave structure, so that the steel wire rope 23 can be stably wound on the surface of the inner electric telescopic rod, and the fixed position of the steel wire rope 23 is prevented from moving in the winding process;
The movable rod 21 is provided with a through hole on the surface and at the position of the steel wire rope 23, the other end of the steel wire rope 23 penetrates through the through hole to penetrate through the push plate 24 and is fixedly connected to the pull plate 25, the push plate 24 and the pull plate 25 are arranged at intervals, the pull plate 25 is mainly arranged at the communication position of the inner shell and the outer shell 12, the pull plate 25 is slidably and hermetically arranged at the communication position of the inner shell and the outer shell 12, a filler is filled between the push plate 24 and the pull plate 25 and is used for bearing and culturing microorganisms to remove malodorous gas, a traction shaft 26 is fixedly arranged on the other side of the pull plate 25, the steel wire rope 23 is fixedly connected to the side wall of the pull plate 25 close to the traction shaft 26, the other end of the steel wire rope 23 is fixedly wound on the surface of the traction shaft 26, an external motor is arranged at the end of the traction shaft 26 and at the outer wall of the outer shell 12, and the external motor is required to drive the traction shaft 26 to synchronously and co-rotate with the rotation shaft 27, so that the steel wire rope 23 fixes the push plate 24 and the pull plate 25 through the mutual cooperation of the traction shaft 26 and the internal electric telescopic rod 22;
The adjusting mechanism 2 in this embodiment aims at changing the position of part of the filler by moving the moving rod when the concentration of malodorous gas or the air inflow is changed, and not contacting with malodorous gas in a large area after the position of part of the filler is changed, so as to change the efficiency of removing malodorous gas when the concentration of malodorous gas is changed, besides the mode in this embodiment can also change the position of the moving rod in a magnetic mode.
The other end of the rotating shaft 27 is rotatably and hermetically arranged at the bottom of the inner wall of the biological deodorization tower 1 through the rotating shaft 27, the rotating motor 28 is fixedly arranged at the bottom of the inner wall of the biological deodorization tower 1 through bolts and is arranged in parallel with the rotating shaft 27, belt pulleys are fixedly sleeved on the surface of the rotating shaft 27 and the output shaft of the rotating motor 28 and are connected through belts, so that the rotating shaft 27 is driven to synchronously rotate through the belts and the belt pulleys in the rotating process by the rotating motor 28, the inner electric telescopic rod 22 is fixedly connected with the rotating shaft 27 through matching of the protruding block 221 and the groove 222 after being stretched out, so that the rotating shaft 27 and the inner electric telescopic rod 22 synchronously rotate, when the biological deodorization tower is installed, the rotating shaft and the rotating motor are firstly installed, the packing plate and the movable shaft are installed after the fixed installation of the rotating shaft is completed, the inner electric telescopic rod 22 is installed before the movable shaft is installed, and finally the push plate 24 and the pull plate 25 are sequentially installed.
When the on-line detector 7 at the air inlet pipe of the biological deodorization tower 1 detects that the concentration of the entering malodorous gas or the air inflow is reduced, specifically, for example, the concentration of the malodorous gas is reduced, the malodorous gas contacts the surface of the continuous microorganism and passes through the filler layer, so that the work of removing the malodorous gas is completed through the microorganism, and when the concentration of the malodorous gas is reduced, the malodorous gas does not completely pass through the filler layer, and then the emission standard is reached; the inner electric telescopic rod 22 extends out and is fixedly connected to the end part of the rotating shaft 27 through the matching connection of the protruding block 221 and the groove 222, so that the inner electric telescopic rod 22 and the rotating shaft 27 synchronously rotate, the steel wire rope 23 is driven to surround the surface of the inner electric telescopic rod 22 when the inner electric telescopic rod 22 rotates, the push plate 24 and the pull plate 25 are driven to reciprocate through the matching of the steel wire rope 23 and the traction shaft 26, microorganisms in the filler are reciprocated in the biological deodorization tower 1 and the outer shell 12 when the push plate 24 and the pull plate 25 move, and the push plate 24 can be positioned at the communicating position of the inner shell and the outer shell 12 when the pull plate 25 is positioned in the outer shell 12, the inner shell is in a sealing state through the push plate 24, gas short flow between the inner shell and the outer shell 12 is avoided, the filler thickness can be adjusted through the adjusting mechanism 2 after the malodor gas with different concentrations or air inflow is detected by the online detector 7 in the use process, for example, when the air content in the filler is detected to be low by the online detector 7, the malodor gas can be removed by the adjusting mechanism 2, and the malodor removal efficiency of the filler is reduced when the malodor in the biological deodorization tower 1 is further improved.
An outer electric telescopic rod 29 is fixedly arranged above the movable rod 21 through bolts and flanges, the other end of the outer electric telescopic rod 29 is fixedly arranged on the inner wall above the biological deodorization tower 1 through bolts, the outer electric telescopic rod 29 is used for driving the movable rod 21 to move up and down, the movable rod 21 is arranged in the filler plate 11 in a penetrating manner, an air permeable cloth 15 is fixedly arranged between the inner walls of the biological deodorization tower 1 and the filler plates 11 through bonding, the movable rod 21 is fixedly arranged in the air permeable cloth 15 through bonding, the movable rod 21 is driven to move up and down through the outer electric telescopic rod 29, so that the movable rod 21 is driven to move up and down in the process of moving up and down, namely, the end part of the air permeable cloth 15 is fixed on the inner wall through glue, and the middle position of the air permeable cloth is driven to move up and down along with the movable rod 21, so that the air permeable cloth 15 deforms into a wave structure, the air permeable cloth 15 of the wave structure can increase the contact area of the filler above the air permeable cloth 15 with malodorous gas, namely, the malodorous gas after passing through the filler plate 11 and the air permeable cloth 15 of the wave structure are in a micro-structure, the contact area of the air permeable cloth is increased, and the contact area of the air with the air in the wave structure is removed compared with the air of the air;
It should be noted that when the moving rod 21 moves up and down, the vertical position of the inner electric telescopic rod 22 changes, so that the positions of the push plate and the pull plate are inclined through the steel wire rope, but the position of the pull plate is close to the outer shell, so that the pull plate does not affect the air-permeable cloth of the wave structure when moving, and the height of the push plate is smaller than the distance between the air-permeable cloths, so that the push plate does not affect the air-permeable cloth in the moving process when the air-permeable cloth is of the wave structure, and the air-permeable cloth is a flexible material, and when the height of the push plate is increased to be close to the distance between the air-permeable cloths in the moving process, the inner electric telescopic rod 22 contacts with the air-permeable cloth in the moving process, and the air-permeable cloth is not damaged due to toughness, so that the height of the push plate can be adjusted under the condition that the distance between the air-permeable cloths is not exceeded.
The two layers of breathable cloth 15 are arranged between the filler plates 11 up and down, the two layers of breathable cloth 15 can mutually and correspondingly match the filler plates 11 into three chambers, the movable rods 21 are fixedly arranged in the two layers of breathable cloth 15, so that the movable rods 21 can simultaneously drive the two layers of breathable cloth 15 to move up and down when moving up and down, the push plates 24 and the pull plates 25 are vertically arranged in the filler plates 11 which are separated into the three chambers by the two layers of breathable cloth 15, the three push plates 24, the three pull plates 25, the three chambers separated by the two layers of breathable cloth 15 and the three inner electric telescopic rods 22 are mutually and correspondingly matched, the three push plates 24 and the pull plates 25 can move the filler in the three chambers separated by the two breathable cloth 15 to the outer shell 12, and the three push plates 24 and the pull plates 25 are correspondingly and fixedly connected with the three inner electric telescopic rods;
when the concentration of the malodorous gas is changed, namely the concentration of the malodorous gas is reduced to one third of the initial concentration, the inner electric telescopic rod 22 stretches out and is matched with the groove 222 through the convex block 221, so that the inner electric telescopic rod 22 positioned in the middle is fixedly connected with the inner electric telescopic rod 22 positioned at the lowest, the inner electric telescopic rod 22 positioned at the lowest stretches out and is matched with the groove 222 through the convex block 221 and is fixedly connected with the rotating shaft 27, the rotating motor 28 drives the rotating shaft 27 to synchronously rotate through a belt pulley and a belt, and meanwhile, the rotating shaft 27 drives the inner electric telescopic rods 22 which are mutually connected and fixed to synchronously rotate, namely the inner electric telescopic rod 22 positioned at the middle position and the inner electric telescopic rod 22 positioned at the lowest synchronously rotate; in the process of rotating the inner electric telescopic rod 22, the steel wire rope 23 positioned in the concave part of the inner electric telescopic rod 22 extends outwards and is matched with the traction shaft 26 driven by an external motor in the outer shell 12, so that the push plate 24 and the pull plate 25 which are correspondingly positioned in the middle and below are pulled by the traction shaft 26 to move into the outer shell 12, and the filler between the push plate 24 and the pull plate 25 can be moved into the outer shell 12 while moving, thereby reducing the filler thickness in the biological deodorization tower 1, adapting to the reduced concentration of malodorous gas, and being beneficial to improving the removal efficiency of the malodorous gas with low concentration.
The three adjusting mechanisms 2 are arranged along the length direction of the biological deodorization tower 1, the three adjusting mechanisms 2 can deform the breathable cloth 15 for multiple times to form a wave structure, the breathable cloth 15 forming the wave structure can enable fillers positioned above to synchronously form a wave structure, when malodorous gas passes through the filler plates and then contacts the breathable cloth 15 forming the wave structure and the fillers positioned above the breathable cloth 15, the inlet area of malodorous gas and the breathable cloth 15 and the contact area of malodorous gas and the fillers can be increased through the breathable cloth 15 of the wave structure, the efficiency of malodorous gas passing through the filler layers and the purification efficiency of the malodorous gas by the microorganisms are improved by increasing the contact area of microorganisms and malodorous gas in the fillers, the removal efficiency of the malodorous gas by the microorganisms is improved, the push plate 24, the pull plate 25, the steel wire ropes 23 and the elastic pieces are symmetrically arranged along the moving rod 21, so that when the inner electric telescopic rod 22 rotates, the push plate 24 and the pull plate 25 on two sides are simultaneously driven by the steel wire ropes 23 and the elastic pieces, the push plate 24 and the pull plate 25 can move, the contact area of the malodorous gas and the fillers can be increased, the contact area of the malodorous gas and the filler can be evenly, the contact area of the three electric telescopic rods and the outer telescopic rods 29 are required to be increased, and the contact with the outer telescopic rods and the outer telescopic rods are required to form a bending structure, so that the contact area of the malodorous gas is not to be improved, and the contact with the malodorous gas is improved, and the contact area of the bending area of the air is effectively.
The bump 221 is of a hexagonal structure, the bump 221 of the hexagonal structure can be more stable during connection, so that mutual connection between the inner electric telescopic rods 22 is ensured, the side wall of the bump 221 is of an inclined surface structure, the end part of the bump 221 of the inclined surface structure, namely, the connection surface is smaller than the root part of the bump 221, can enable the bump 221 to be further stably inserted into the groove 222, so that mutual connection between the inner electric telescopic rods 22 is further ensured, the end part of the rotating shaft 27 is provided with the groove 222 matched with the bump 221, the inner electric telescopic rods 22 and the rotating shaft 27 can be mutually connected and fixed through the mutual matching of the bump 221 and the groove 222, so that the inner electric telescopic rods 22 and the rotating shaft 27 can synchronously rotate, when the filler thickness is adjusted through the change of malodorous gas, the bump 221 at the end part of the inner electric telescopic rods 22 synchronously moves downwards, and is attached to the groove 222, mutual connection and fixation between the inner electric telescopic rods 22 and the rotating shaft 27 are completed, the inner electric telescopic rods 22 and the rotating shaft 27 can synchronously rotate, and the inner electric telescopic rods 22 and the rotating shaft 27 can be separated after the electric telescopic rods 22 and the electric telescopic rods 22 are separated from each other through mutual adjustment of the mutual connection.
The spraying assembly 17 is arranged above the inner wall of the biological deodorization tower 1, the spraying assembly 17 can spray water mist and is used for guaranteeing the growth environment of microorganisms, the spraying assembly 17 adopts the atomizing nozzle 171, the atomizing nozzle 171 can spray atomized water drops, humidity in the biological deodorization tower 1 is improved through the atomized water drops, and microorganism metabolites on the surface of the filler plate 11 are cleaned, so that the microorganisms can be guaranteed to be in an environment suitable for growth and air permeability in the filler, the efficiency of removing malodorous gas is further improved, and the heating wire is arranged in the atomizing nozzle 171 and is used for heating the sprayed atomized water drops so as to guarantee that the microorganisms can be in an environment suitable for growth.
The lower end of the movable rod 21 is provided with an opening, the rotary shaft 27 is coaxial and extends into the movable rod 21 in a clearance way, so that the movable rod 21 is prevented from being contacted when the rotary shaft 27 drives the inner electric telescopic rod 22 to rotate, meanwhile, the movable rod 21 is prevented from being damaged or the ventilation cloth 15 is prevented from being damaged, the opening structure can prevent the movable rod 21 from being internally converged with water flow sprayed by the spraying component 17, the biological deodorization tower 1 is fixedly provided with the isolation plate 16 below the packing plate 11, the isolation plate 16 is used for converging the water flow sprayed by the spraying component 17, the side wall of the biological deodorization tower 1 is provided with the water outlet below the isolation plate 16, the water flow sprayed by the spraying component 17 is discharged to the outside of the biological deodorization tower 1 through the water outlet, the surface of the isolation plate 16 is provided with a plurality of through holes for circulating the water flow, atomized water drops sprayed by the spraying component 17 drop to the surface of the isolation plate 16 after passing through the packing plate 11 and flowing into the cavity below the isolation plate 16, the water flow converged in the cavity below the isolation plate 16 is discharged into the biological deodorization tower 1 through the water outlet and is subjected to subsequent treatment.
The packing plate 11 plane structure and packing plate 11 up-and-down symmetry set up two, and the packing has been placed between the packing plate 11 of symmetry setting, packing plate 11 is used for bearing the packing and packs interior attached microorganism, and packing plate 11 passes through bolt fixed mounting in inner shell inner wall surface, and the air vent that passes malodorous gas has evenly been seted up on plane structure's packing plate 11 surface, and plane structure's packing plate 11 can be more stable when push pedal 24 and arm-tie 25 remove.
In the working process, when the on-line detector 7 detects that malodorous gas enters and the concentration exceeds the emission standard, the control system opens the working one-way valve and the working pipeline and closes the quick one-way valve and the quick pipeline, so that the malodorous gas enters the deodorizing device, namely the inside of the biological deodorizing tower 1;
When the on-line detector 7 detects that the concentration of malodorous gas is reduced to one third of the initial concentration, the inner electric telescopic rod 22 is extended by the control system, and the middle inner electric telescopic rod 22 and the end of the lowest inner electric telescopic rod 22 are extended, so that the lower end bump 221 of the middle inner electric telescopic rod 22 is attached to the groove 222 of the upper end of the lower electric telescopic rod, and the lower end bump 221 of the lower electric telescopic rod is attached to the groove 222 of the upper end of the rotating shaft 27, thereby connecting and fixing the middle inner electric telescopic rod 22 and the rotating shaft 27 and synchronously rotating;
After the inner electric telescopic rod 22 and the rotating shaft 27 are connected and fixed, the rotating motor 28 drives the rotating shaft 27 to synchronously rotate through a belt pulley and a belt, meanwhile, the rotating shaft 27 drives the inner electric telescopic rod 22 which is connected and fixed with each other to synchronously rotate, namely, the inner electric telescopic rod 22 which is positioned at the middle position and the lowest position synchronously rotates, and meanwhile, the outer motor drives the traction shaft 26 to synchronously rotate, so that in the rotating process of the inner electric telescopic rod 22, the steel wire ropes 23 symmetrically positioned at the concave parts of the inner electric telescopic rod 22 synchronously extend outwards, and are matched with the traction shaft 26 in the outer shell 12, so that the push plate 24 and the pulling plate 25 which are correspondingly positioned at the middle and the lower positions are pulled by the traction shaft 26 to move into the outer shell 12, and the filler between the push plate 24 and the pulling plate 25 can be moved into the outer shell 12 while moving, thereby realizing the adjustment of the filler thickness in the biological deodorizing tower 1.
The embodiment also discloses a high-adaptability deodorizing system, as shown in fig. 9 and 10, wherein fig. 9 is a flow chart for removing malodorous gas according to the invention, and fig. 10 is a schematic diagram of an arrangement structure of the deodorizing system according to the invention, the high-adaptability deodorizing system comprises a deodorizing device, a photocatalytic deodorizing unit 3, a chemical deodorizing unit 4, a deodorizing liquid spraying deodorizing unit 5 and an adsorption deodorizing unit 6, wherein the photocatalytic deodorizing unit 3 adopts ultraviolet photocatalytic deodorizing equipment, the chemical deodorizing unit 4 adopts an acid-base series flushing deodorizing filling tower, the deodorizing liquid spraying deodorizing unit 5 adopts a washing tower, the adsorption deodorizing unit 6 adopts activated carbon adsorption, a working pipeline for flowing malodorous gas is communicated among the deodorizing device, the photocatalytic deodorizing unit 3, the chemical deodorizing unit 4, the deodorizing liquid spraying deodorizing unit 5 and the adsorption deodorizing unit 6, the deodorizing device, the photocatalytic deodorizing unit 3, the chemical deodorizing unit 4, the deodorizing liquid spraying deodorizing unit 5 and the adsorption deodorizing unit 6 pass through the working pipeline, and the deodorizing device, the deodorizing liquid spraying deodorizing unit 4 can be connected with the working pipeline in parallel and the deodorizing device in sequence, and the deodorizing device can be used for exchanging the odor gas with the various types of deodorizing units through the serial deodorizing device, and the deodorizing unit 4 can be used for exchanging the odor gas with the deodorizing device and the deodorizing device;
The biological deodorizing tower 1 is fixedly connected to the rear of the photocatalytic deodorizing unit 3 through a working pipeline, the front end and the rear end of the deodorizing device, the photocatalytic deodorizing unit 3, the chemical deodorizing unit 4, the deodorizing liquid spraying deodorizing unit 5 and the adsorbing deodorizing unit 6 are respectively provided with an on-line detector 7, the on-line detectors 7 are electrically connected with a control system, the on-line detectors 7 are used for detecting the concentration of the entering and the exiting malodorous gas in real time, the air inlet parts of the working pipelines of the deodorizing device, the photocatalytic deodorizing unit 3, the chemical deodorizing unit 4, the deodorizing liquid spraying deodorizing unit 5 and the adsorbing deodorizing unit 6 are fixedly provided with a quick pipeline, the other end of the quick pipeline is fixedly arranged at the exhaust part of the working pipeline, when the on-line detectors 7 detect that the concentration of the malodorous gas reaches the emission standard, the quick pipeline is opened and the working pipeline is closed through the control system, so that the malodorous gas is exhausted in the quick pipeline, the application of subsequent equipment can be saved when the malodorous gas is exhausted in the quick pipeline after the purification is completed, and the energy consumption is reduced.
The deodorizing device, the photocatalytic deodorizing unit 3, the chemical deodorizing unit 4, the deodorizing liquid spraying deodorizing unit 5 and the air inlet pipe of the adsorption deodorizing unit 6 are fixedly provided with a working one-way valve 71 at a position far away from the rapid pipeline, the working one-way valve 71 is used for preventing malodorous gas from entering the deodorizing device, the photocatalytic deodorizing unit 3, the chemical deodorizing unit 4, the deodorizing liquid spraying deodorizing unit 5 and the adsorption deodorizing unit 6 after meeting the emission standard, and preventing the malodorous gas from flowing back in the deodorizing device, the photocatalytic deodorizing unit 3, the chemical deodorizing unit 4, the deodorizing liquid spraying deodorizing unit 5 and the adsorption deodorizing unit 6; the quick pipeline is fixedly provided with the quick check valve 72 in the middle, and the quick check valve 72 is used for preventing the malodorous gas from entering the quick pipeline when the malodorous gas does not meet the emission standard, so that incomplete removal of the malodorous gas caused by the fact that the malodorous gas flows out of the quick pipeline is avoided, and backflow of the malodorous gas in the quick pipeline when the malodorous gas meets the emission standard is avoided.
Example 2A highly adaptable deodorizing device as shown in FIGS. 1 to 5 and 7 to 11, wherein FIG. 11 is a schematic sectional view of a biological deodorizing tower according to the present invention, this example shows a modification of the adjusting mechanism 2, and as can be seen from FIG. 11, the same or corresponding parts as those of example 1 are given the same reference numerals, and only the differences from the above-mentioned examples will be described below.
As shown in fig. 11, the packing plates 11 are of a wave structure, two packing plates 11 are vertically and symmetrically arranged, packing is placed between the symmetrically arranged packing plates 11, the packing plates 11 are used for bearing packing and microorganisms attached to the packing, the packing plates 11 of the wave structure are welded and mounted on the surface of the side wall of the inner shell, the middle parts of the packing plates 11 are slidably provided with moving rods 21, the moving rods 21 penetrate through the packing plates, vent holes penetrating through malodorous gas are uniformly formed in the surfaces of the packing plates 11 of the wave structure, compared with a plane structure, the contact area of the packing plates 11 of the wave structure with malodorous gas can be increased, namely the surface area of the wave structure is larger than that of the plane structure, and more vent holes penetrating through malodorous gas are formed in the surfaces of the packing plates 11, so that the surface area of the packing plates 11 and the contact area of the malodorous gas penetrating through the packing plates 11 are increased, the malodorous gas penetrating through the packing plates can be improved, and the contact area and the removal efficiency of the microorganisms and the malodorous gas are further improved.
In the working process, when the on-line detector 7 detects that malodorous gas enters and the concentration exceeds the emission standard, the control system opens the working one-way valve and the working pipeline and closes the quick one-way valve and the quick pipeline, so that the malodorous gas enters the deodorizing device, namely the inside of the biological deodorizing tower 1;
When the on-line detector 7 detects that the concentration of malodorous gas is reduced to one third of the initial concentration, the inner electric telescopic rod 22 is extended by the control system, and the middle inner electric telescopic rod 22 and the end of the lowest inner electric telescopic rod 22 are extended, so that the lower end bump 221 of the middle inner electric telescopic rod 22 is attached to the groove 222 of the upper end of the lower electric telescopic rod, and the lower end bump 221 of the lower electric telescopic rod is attached to the groove 222 of the upper end of the rotating shaft 27, thereby connecting and fixing the middle inner electric telescopic rod 22 and the rotating shaft 27 and synchronously rotating;
After the inner electric telescopic rod 22 and the rotating shaft 27 are connected and fixed, the rotating motor 28 drives the rotating shaft 27 to synchronously rotate through a belt pulley and a belt, meanwhile, the rotating shaft 27 drives the inner electric telescopic rod 22 which is connected and fixed with each other to synchronously rotate, namely, the inner electric telescopic rod 22 which is positioned at the middle position and the lowest position synchronously rotates, and meanwhile, the outer motor drives the traction shaft 26 to synchronously rotate, so that in the rotating process of the inner electric telescopic rod 22, the steel wire ropes 23 symmetrically positioned at the concave parts of the inner electric telescopic rod 22 synchronously extend outwards, and are matched with the traction shaft 26 in the outer shell 12, so that the push plate 24 and the pulling plate 25 which are correspondingly positioned at the middle and the lower positions are pulled by the traction shaft 26 to move into the outer shell 12, and the filler between the push plate 24 and the pulling plate 25 can be moved into the outer shell 12 while moving, thereby realizing the adjustment of the filler thickness in the biological deodorizing tower 1.
The present invention is described in the above embodiments, but the structure, arrangement relation and connection relation of each component of the present invention can be changed correspondingly.