Background
Malodorous substances are various and widely available, and can cause toxicity to different degrees on human respiration, digestion, cardiovascular, endocrine and nervous systems, wherein aromatic compounds such as benzene, toluene, styrene and the like can also cause distortion and canceration of human bodies. Industrial production, municipal sewage, sludge treatment, garbage disposal facilities and the like are main sources of malodorous gases; in the sewage treatment process, malodorous gas is mainly generated at a sewage pump station, a water inlet grille, an aeration sand sedimentation tank, a primary sedimentation tank and the like; in the sludge treatment process, malodorous gas is mainly generated at the positions of sludge concentration, dehydration, drying, transportation and the like; in the garbage treatment process, malodorous gas is mainly generated at composting treatment, landfill, incineration, transportation and the like, and in addition, corresponding malodorous gas can be generated in the production process in the industries of chemical pharmacy, rubber plastics, paint coating, printing and dyeing leather, livestock breeding, fermentation pharmacy and the like.
Nowadays, the technology of treating malodorous gases is put together; the ozone is widely accepted by treatment, is in a high-energy state existence form of oxygen, is colorless, has special odor and is extremely unstable, is a strong oxidant, and is reduced into oxygen or generates water and carbon dioxide in the processes of sterilizing, decontaminating, bleaching, deodorizing and decomposing chemical substances, so that secondary pollution is not generated, and in the nature, the ozone is mainly generated by thunder and lightning, and is a natural purifying agent.
However, the existing ozone-based gas deodorizing devices have the following drawbacks:
the treatment efficiency is low, and the treatment effect is not obvious;
the operation cost is higher and the cost is high.
An ozone catalytic deodorizing device and a deodorizing method are disclosed in Chinese patent application CN107854984B, wherein the device has the advantages of mutual cooperation of ultraviolet catalytic oxidation, ozone catalytic oxidation and ozone sterilization, high purifying efficiency and thorough pollutant degradation.
But the shower nozzle in the device is fixed shower nozzle to lead to the shower nozzle to lead to spraying range more limitation easily at the in-process that disinfects, and the filter screen in the device leads to the filter screen to block up easily after long-time jam, and it is very inconvenient to change the filter screen after blocking up, simultaneously, through the natural circulation purification inefficiency of air, work efficiency is low.
Disclosure of Invention
To the problem that prior art exists, the device of ozone catalytic oxidation combination formula desorption stench is provided, through the setting of subassembly that induced drafts, effectively increased the volume of induced drafting, and the intake pipe is the funnel form, make the air in the first air inhale the subassembly that induced drafts in the short time, and carry to the second deodorization subassembly, the air in the second deodorization subassembly increases in the short time, the inside atmospheric pressure of second deodorization subassembly has been promoted, and then can improve filterable efficiency by a wide margin, carry out secondary filtration to preliminarily filtered air at the second deodorization subassembly and carry to the third cavity, through shower head blowout chemical spray, make the air after the secondary filtration carry out chemical sterilization again, spray the dead angle for preventing the shower head appears, through slider and angle adjusting device's setting, can realize the multi-angle with the shower head and adjust, thereby can all-round purifying the air, the air after evolution passes through the gas vent discharge.
In order to solve the problems in the prior art, the invention provides an ozone catalytic oxidation combined type stink removal device, which comprises a deodorizing box, wherein a first air inlet and an air outlet are formed in the left side and the right side of the deodorizing box in a connecting way, a second air inlet is formed in the upper side of the first air inlet, a first cover plate is hinged to the top of the deodorizing box, a first deodorizing component, a second deodorizing component and a third deodorizing component are arranged in the deodorizing box, the first deodorizing component is arranged in the deodorizing box and is close to one side of the first air inlet, one side of the second deodorizing component is communicated with the first deodorizing component, the third deodorizing component is fixedly arranged in the deodorizing box and is close to one side of the air outlet, the third deodorizing component is communicated with the second deodorizing component, the first deodorizing component comprises an ultraviolet sterilizing lamp, a first filtering component, an air suction component, a partition plate and an air inlet pipe are fixedly arranged in the deodorizing box, the partition plate is fixedly arranged on the partition plate, one side of the air inlet pipe is communicated with the second deodorizing component, the air suction component is fixedly arranged on the partition plate, one side of the air suction component is close to the first filtering component and is in contact with the first air inlet, the air suction component is fixedly arranged on the air suction component, the air suction component is in a sliding mode, the sliding angle adjusting device is fixedly arranged on the partition plate, the sliding angle adjusting device is arranged at the sliding angle adjusting end, and has the sliding angle adjusting device is arranged at the sliding angle adjusting end and is arranged at the sliding ends, and has the sliding angle adjusting ends.
Preferably, the sliding device comprises a sixth installation frame, a polish rod, a threaded rod, a sliding frame and a second driver, wherein the sixth installation frame is fixedly arranged in the deodorizing box, the threaded rod is rotationally arranged on the fourth installation frame, the polish rod is provided with a pair of mirror images, the mirror images are arranged on two sides of the threaded rod, the second driver is fixedly arranged on the deodorizing box, the output end of the second driver is fixedly connected with the threaded rod, and the sliding frame slides on the threaded rod.
Preferably, the angle adjusting device comprises a fifth mounting frame and an electric push rod, wherein the fifth mounting frame is hinged to the bottom of the sliding frame, the electric push rod is provided with a pair of mirror images, the mirror images are arranged on two sides of the fifth mounting frame, one side of the electric push rod is hinged to the fifth mounting frame, and the other side of the electric push rod is hinged to the fourth mounting frame.
Preferably, the first filter component comprises a second mounting frame, a fourth mounting frame, a first rotating roller, a second rotating roller, a screen, a first belt pulley component, a second belt pulley component and a first driver, wherein the second mounting frame and the fourth mounting frame are arranged on two sides of the partition board in a mirror image mode, the first rotating roller is arranged on the second mounting frame in a rotating mode, the second rotating roller is arranged on the fourth mounting frame in a rotating mode, one side of the first belt pulley component is fixedly connected with the first rotating roller, the other side of the first belt pulley component is fixedly connected with the second rotating roller, the first driver is fixedly arranged on the partition board, one side of the second belt pulley component is connected with the first rotating roller, the other side of the second belt pulley component is fixedly connected with the first driver, and the other side of the screen is fixedly connected with the second rotating roller.
Preferably, the induced draft assembly comprises a third mounting frame, a fixing frame, a third driver and a fan, wherein the third mounting frame is fixedly arranged on the partition board, the fixing frame is fixedly arranged in the third mounting frame, the third driver is fixedly arranged on the third mounting frame, and the fan is rotationally arranged at the output end of the third driver.
Preferably, the second deodorizing component comprises a second filtering component and a second box body, the second box body is clamped in the deodorizing box body, one side of the second box body is communicated with the air inlet pipe, a plurality of air exhaust grooves are fixedly formed in the other side of the second box body, the second filtering component comprises a wave-shaped filter plate, the wave-shaped filter plate is provided with a plurality of first sieve holes and is arranged in the second box body in an array mode, a plurality of second sieve holes are formed in the side array of the wave-shaped filter plate, and one side array of the wave-shaped filter plate, which is close to the third deodorizing component, is provided with a plurality of second sieve holes.
Preferably, the top of the second box body is provided with a cover plate, two side mirror images of the top of the cover plate are provided with a pair of quick-release devices, and two side mirror images of the second box body are provided with fixing devices.
Preferably, the fixing device comprises a sliding groove, a first clamping groove, a first mounting frame, a baffle, a first fixing mechanism and a second fixing mechanism, wherein the sliding groove is fixedly arranged on the second box body, the first clamping groove is provided with a pair of fixing grooves and is fixedly arranged on two sides of the top of the sliding groove, the first mounting frame is fixedly arranged on the deodorizing box, the baffle is fixedly arranged in the first mounting frame, and the first fixing mechanism and the second fixing mechanism are arranged on the left side and the right side of the first mounting frame.
Preferably, the first fixing device and the second fixing device have the same structure, the first fixing device and the second fixing device comprise a push plate, a second fixing rod, a first loop bar, a second loop bar and a spring, the push plate is arranged on the first mounting frame in a sliding manner, the first fixing rod is fixedly arranged on the baffle, the second fixing rod is provided with a pair of mirror images, the mirror images are arranged on two sides of the first fixing rod, the first loop bar is fixedly arranged on the push plate, and the second loop bar is provided with a pair of mirror images and is arranged on the push plate in a one-to-one correspondence with the second fixing rod.
Preferably, the first cover plate is provided with a locking device.
Compared with the prior art, the beneficial effects of this application are:
this application has effectively increased the volume of induced drafting through the setting of subassembly that induced drafts to the intake pipe is the funnel form, make the air in the first air inhale the subassembly that induced drafts in the short time, and carry to the second deodorization subassembly, the air in the second deodorization subassembly increases in the short time, the inside atmospheric pressure of second deodorization subassembly has been promoted, and then can improve filterable efficiency by a wide margin, carry to the third cavity after the second deodorization subassembly carries out secondary filtration to preliminarily filtered air, through shower head blowout chemical spray, make the air after the secondary filtration carry out chemical sterilization again, and then make the air in the third cavity realize purifying and disinfecting completely, spray the dead angle in order to prevent that the shower head from appearing, can realize the multi-angle regulation with the shower head, thereby can all-round purifying the air, the air after evolving passes through the gas vent discharge.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 11, an ozone catalytic oxidation combined type device for removing malodor comprises a deodorizing box 1, a first air inlet 11 and an air outlet 12 are connected and arranged on the left side and the right side of the deodorizing box 1, a second air inlet 15 is arranged above the first air inlet 11, a first cover plate 13 is hinged to the top of the deodorizing box 1, a first deodorizing component 2, a second deodorizing component 3 and a third deodorizing component 4 are arranged in the deodorizing box 1, the first deodorizing component 2 is arranged in the deodorizing box 1 and is close to one side of the first air inlet 11, one side of the second deodorizing component 3 is communicated with the first deodorizing component 2, the third deodorizing component 4 is fixedly arranged in the deodorizing box 1 and is close to one side of the air outlet 12, the third deodorizing component 4 is communicated with the second deodorizing component 3, the first deodorizing component 2 comprises an ultraviolet sterilizing lamp 21, a first filtering component 22, an air suction component 23, a partition 24 and an air inlet pipe 24, the partition 24 are fixedly arranged in the deodorizing box 1, the air suction component 23 is fixedly arranged on one side of the partition board 24, the air suction component 23 is fixedly arranged on the partition board 24, one side of the air suction component 25 is fixedly arranged on the partition board 24, one side of the air suction component 23 is fixedly arranged on the other side of the partition board, is fixedly arranged on the other side of the partition board 24, is in contact with the air suction component 23, and is fixedly arranged on the air suction component 3, and is fixedly arranged on one side 3 and is in sliding end of the partition board, and is in contact with the first sliding device, and 3, and is arranged on the other side 43, and is in the sliding device, and has an output device, and is arranged, and is 43, and is respectively, and is provided with the sliding device, and is respectively, and has an angle and is 43. .
The first deodorizing component 2, the second deodorizing component 3 and the third deodorizing component 4 divide the inside of the deodorizing box 1 into a first cavity, a second cavity and a third cavity, when the air in the primary sedimentation tank needs to be deodorized, the odor is sucked out through the exhaust fan, the output end of the exhaust fan is connected to the first air inlet 11, the odor-containing gas is conveyed into the first cavity through the first air inlet 11, the ozone is continuously conveyed into the first cavity through the second air inlet 15, so that the ozone and the odor in the first cavity are fully fused, the air entering the first cavity is subjected to illumination sterilization by the ultraviolet sterilizing lamp 21, after sterilization, the primary filtration can be realized by the cooperation of the air suction component 23 and the first filtering component 22, the output end of the first filtering component 22 is in conversion type filtration, the blocking of a filter hole caused by the filter screen after long-term use is effectively prevented, thereby reducing the filtering effect, and simultaneously, the air suction quantity is effectively increased through the arrangement of the air suction component 23, the air inlet pipe 25 is in a funnel shape, the big end is communicated with the air suction component 23, the small end is communicated with the second deodorizing component 3, so that the mixture of ozone and malodorous gas in the first cavity can be sucked into the air suction component 23 in a short time and is conveyed to the second deodorizing component 3, the air in the second deodorizing component 3 is increased in a short time, the catalyst is arranged in the second deodorizing component 3, so that the catalyst is fully fused with the sucked odor, the air pressure in the second deodorizing component 3 is improved, the secondary filtering efficiency is further improved, the primarily filtered air is conveyed to the third cavity after being secondarily filtered by the second deodorizing component 3, chemical spray is sprayed out by the spray head 41, the secondarily filtered air is chemically sterilized again, and then make the air in the third cavity realize purifying and disinfecting completely, in order to prevent spray header 41 from appearing spraying the dead angle, through slider 42 and angle adjusting device 43's setting, can realize the multi-angle adjustment with spray header 41 to can all-round purifying the air, the air after purifying is discharged through gas vent 12.
Referring to fig. 10, the sliding device 42 includes a sixth mounting frame 421, a polished rod 422, a threaded rod 423, a sliding frame 424, and a second driver 425, wherein the sixth mounting frame 421 is fixedly disposed in the deodorizing box 1, the threaded rod 423 is rotatably disposed on the fourth mounting frame 228, the polished rod 422 has a pair of mirror images disposed on two sides of the threaded rod 423, the second driver 425 is fixedly disposed on the deodorizing box 1, an output end of the second driver 425 is fixedly connected with the threaded rod 423, and the sliding frame 424 slides on the threaded rod 423.
When needs realize that shower head 41 slides, drive threaded rod 423 through second driver 425 and rotate, be provided with the perforation that supplies threaded rod 423 to run through on the carriage 424, the perforation is inside be provided with the screw thread with threaded rod 423 meshing, consequently when threaded rod 423 rotates, carriage 424 slides along the direction of threaded rod 423, can promote the stability of second carriage 424 in the removal in-process through the setting of polished rod 422, when carriage 424 removes, drives angle adjusting device 43 and shower head 41 synchronous motion.
Referring to fig. 10 and 11, the angle adjusting device 43 includes a fifth mounting bracket 431 and an electric push rod 432, the fifth mounting bracket 431 is hinged at the bottom of the carriage 424, the electric push rod 432 has a pair and mirror images disposed at both sides of the fifth mounting bracket 431, one side of the electric push rod 432 is hinged with the fifth mounting bracket 431, and the other side of the electric push rod 432 is hinged with the fourth mounting bracket 228.
When the angle adjustment device 43 is required to perform angle adjustment on the spray head, the electric push rod 432 is pushed and contracted, so that the electric push rod 432 drives the fifth mounting frame 431 to rotate, and the plurality of groups of spray heads 41 are driven to synchronously rotate in the rotation process of the fifth mounting frame 431, so that the spray angle of the spray heads 41 can be adjusted.
Referring to fig. 4 and 5, the first filter assembly 22 includes a second mounting frame 221, a fourth mounting frame 228, a first rotating roller 222, a second rotating roller 223, a screen 227, a first pulley assembly 224, a second pulley assembly 225, and a first driver 226, the second mounting frame 221 and the fourth mounting frame 228 are mirror images disposed on both sides of the partition board 24, the first rotating roller 222 is rotatably disposed on the second mounting frame 221, the second rotating roller 223 is rotatably disposed on the fourth mounting frame 228, one side of the first pulley assembly 224 is fixedly connected with the first rotating roller 222, the other side of the first pulley assembly 224 is fixedly connected with the second rotating roller 223, the first driver 226 is fixedly disposed on the partition board 24, one side of the second pulley assembly 225 is connected with the first rotating roller 222, the other side of the second pulley assembly 225 is fixedly connected with the first driver 226, one side of the screen 227 is fixedly connected with the first rotating roller 222, and the other side of the screen 227 is fixedly connected with the second rotating roller 223.
The screen cloth 227 on the first rotating roller 222 is clean screen cloth 227, the screen cloth 227 after filtering is arranged on the second rotating roller 223, when the screen cloth 227 is filtered for a long time to cause screen hole blockage, the first pulley assembly 224 is driven to rotate by the first driver 226, the first pulley assembly 224 drives the first rotating roller 222 to rotate, the first rotating roller 222 is driven by the second pulley assembly 225 during rotation, the second rotating roller 223 synchronously rotates, the screen cloth 227 rotates along with the first rotating roller 222 and the second rotating roller 223 while the first rotating roller 222 and the second rotating roller 223 rotate, the first rotating roller 222 can discharge the clean screen cloth 227, and the second rotating roller can wind up the blocked screen cloth 227, so that frequent replacement of the screen cloth 227 can be avoided, and the filtering efficiency is improved.
Referring to fig. 5, the air suction assembly 23 includes a third mounting frame 231, a fixing frame 232, a third driver 233 and a fan 234, the third mounting frame 231 is fixedly disposed on the partition 24, the fixing frame 232 is fixedly disposed in the third mounting frame 231, the third driver 233 is fixedly disposed on the third mounting frame 231, and the fan 234 is rotatably disposed at an output end of the third driver 233.
When the air suction assembly 23 needs to suck the air in the first cavity, the third driver 233 drives the fan 234 to rotate, so that the air in the first cavity enters the air inlet pipe 25 after preliminary filtration of the screen 227, and the air inlet pipe 25 conveys the air to the second filter assembly 31, so that secondary filtration of the air is completed.
Referring to fig. 5, the second deodorizing module 3 includes a second filtering module 31 and a second casing 32, the second casing 32 is fastened in the deodorizing box 1, one side of the second casing 32 is connected with the air inlet pipe 25, a plurality of air exhaust slots 322 are fixedly disposed on the other side of the second casing 32, the second filtering module 31 includes a plurality of wave-shaped filtering plates 311, the wave-shaped filtering plates 311 are disposed in the second casing 32 in an array manner, a plurality of groups of first sieve holes 3111 are disposed on the side of the wave-shaped filtering plates 311, and a plurality of groups of second sieve holes 3112 are disposed on the side of the wave-shaped filtering plates 311 close to the third deodorizing module 4 in an array manner.
It should be noted that, the big end of the wave-type filter plate 311 faces the first deodorizing component 2, the small end of the wave-type filter plate 311 is in one-to-one correspondence with the air exhaust groove 322 and is communicated with the air exhaust groove, when the air after primary filtration enters the second box 32, the filtering area of the air can be increased through the filtering of the wave-type filter plate 311, the air can be filtered in series between the wave-type filter plates 311 through the arrangement of the first sieve holes 3111, the filtered air is exhausted through the second sieve holes 3112, the first sieve holes 3111 convey the air to the air exhaust groove 322, the air is conveyed to the third deodorizing component 4 again by the air exhaust groove 322, and further sterilization and disinfection can be performed.
Referring to fig. 4, a cover plate 33 is provided on the top of the second case 32, a pair of quick release devices 331 are provided on both side mirror images of the top of the cover plate 33, and fixing devices 323 are provided on both side mirror images of the second case 32.
Through the setting of apron 33 and quick detach subassembly, can realize the quick replacement to wave formula filter 311, prevent to block up because of wave formula filter 311 long-term use back filtration pore to lead to the filter effect to descend, can in time supply the inside catalyst of second deodorization subassembly 3 simultaneously, and through setting up of fixing device 323, can realize that second box 32 is fixed in deodorization case 1, prevent to lead to second box 32 to shift because of the too big wind-force of the exhaust of subassembly 23 that induced drafts, thereby lead to inconvenient use.
Referring to fig. 4 and 9, the fixing device 323 includes a sliding groove 3231, a first clamping groove 3232, a first mounting frame 3233, a baffle 3234, a first fixing mechanism and a second fixing mechanism, the sliding groove 3231 is fixedly disposed on the second case 32, the first clamping groove 3232 has a pair and is fixedly disposed on both sides of the top of the sliding groove 3231, the first mounting frame 3233 is fixedly disposed on the deodorizing box 1, the baffle 3234 is fixedly disposed in the first mounting frame 3233, and the first fixing mechanism and the second fixing mechanism are mirror images disposed on both sides of the first mounting frame 3233.
When the second box 32 needs to be fixed, the output ends of the first fixing mechanism and the second fixing mechanism are close by pressing the first fixing mechanism and the second fixing mechanism, at this time, the sliding groove 3231 slides downwards along the output ends of the first fixing mechanism and the second fixing mechanism until the sliding groove 3232 slides to the position of the first clamping groove 3232, at this time, the first fixing mechanism and the second fixing mechanism are loosened, and the output ends of the first fixing mechanism and the second fixing mechanism are clamped with the first clamping groove 3232, so that the second box 32 can be fixed.
Referring to fig. 8, the first fixing device 3235 is identical to the second fixing device 3236 in structure, the first fixing device 3235 and the second fixing device 3236 each include a push plate 324, a second fixing rod 326, a first sleeve rod 327, a second sleeve rod 328 and a spring, the push plate 324 is slidably disposed on the first mounting frame 3233, the first fixing rod 325 is fixedly disposed on the baffle 3234, the second fixing rod 326 has a pair and mirror images disposed on both sides of the first fixing rod 325, the first sleeve rod 327 is fixedly disposed on the push plate 324, and the second sleeve rod 328 has a pair and is disposed on the push plate 324 in one-to-one correspondence with the second fixing rod 326.
Through pressing push pedal 324 for push pedal 324 slides towards one side of baffle 3234, and the top of first loop bar 327 is provided with the joint pole, and when push pedal 324 removes, the synchronous removal of first loop bar 327 of moving and second loop bar 328 and joint pole in area, joint pole can cooperate sliding tray 3231 to form simple and easy slide rail, until first joint groove 3232 flushes with the output of joint pole, makes the joint pole reset through the elasticity of spring, and the output of joint pole slides along first joint groove 3232, until joint pole and first joint groove 3232 joint, thereby realizes the fixed to second box 32.
Referring to fig. 1 and 2, the first cover 13 is provided with a locker 14.
Through the cooperation setting of first apron 13 and locker 14, can guarantee the leakproofness of deodorization case 1, simultaneously, the equipment in the convenient change and the maintenance deodorization case 1.
The first deodorizing component 2, the second deodorizing component 3 and the third deodorizing component 4 divide the inside of the deodorizing box 1 into a first cavity, a second cavity and a third cavity, when the air in the primary sedimentation tank needs to be deodorized, the odor is sucked out through the exhaust fan, the output end of the exhaust fan is connected to the first air inlet 11, the odor-containing gas is conveyed into the first cavity through the first air inlet 11, the ozone is continuously conveyed into the first cavity through a plurality of second air inlets 15, so that the ozone and the odor in the first cavity are fully fused, the air entering the first cavity is subjected to illumination sterilization by the ultraviolet sterilizing lamp 21, after sterilization, the primary filtration can be realized on the sterilized air through the cooperation of the air suction component 23 and the first filtering component 22, the output end of the first filtering component 22 is in a conversion type filtration, the blocking of a filter hole caused by the filter screen after long-term use is effectively prevented, thereby reducing the filtering effect, and simultaneously, the air suction quantity is effectively increased through the arrangement of the air suction component 23, the air inlet pipe 25 is in a funnel shape, the big end is communicated with the air suction component 23, the small end is communicated with the second deodorizing component 3, so that the mixture of ozone and malodorous gas in the first cavity can be sucked into the air suction component 23 in a short time and is conveyed to the second deodorizing component 3, the air in the second deodorizing component 3 is increased in a short time, the catalyst is arranged in the second deodorizing component 3, so that the catalyst is fully fused with the sucked odor, the air pressure in the second deodorizing component 3 is improved, the mixed gas is filtered by the first sieve holes 3111 and the second sieve holes 3112 on the deodorizing component quickly, the secondary filtering efficiency is improved, the secondary filtered air is conveyed to the third cavity after the secondary filtering is carried out on the primary filtered air by the second deodorizing component 3, through shower head 41 blowout chemistry spraying, the chemistry spraying can be sodium hydroxide solution, and sodium hydroxide solution can react with ozone, can decompose ozone into oxygen for air after the secondary filtering carries out chemical sterilization again, and then makes the air in the third cavity realize purifying and disinfecting completely, in order to prevent shower head 41 from appearing spraying the dead angle, through slider 42 and angle adjusting device 43's setting, can realize multi-angle regulation with shower head 41, thereby can all-round purifying the air, the air after the purification passes through gas vent 12 and discharges.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.