A kind of suspended matter filter for enterprise wastewater recyclingTechnical field
The present invention relates to technical field of waste water processing, more particularly to a kind of suspended matter filtering for enterprise wastewater recyclingDevice.
Background technique
Paper waste refers to the waste water generated during pulping and papermaking process.Including pulping cooking waste liquor, washes, bleachingWaste water and paper machine white water etc..Paper waste complicated component, biodegradability is poor, belongs to industrial wastewater difficult to deal with, is current masterOne of industrial pollution source wanted；Paper-making industry mostly uses culm, wood pulp etc. as paper making raw material at present.Pulping and paper-making production generally hasSlurrying, pulp washing, bleaching, papermaking process composition.Paper industry slurrying has soda pulping process, chemical-mechanical pulping and mechanical legal systemSlurry.Its waste water is different according to pulping process, raw material is different, pulping yield is different, papermaking kind is different and whether there is or not chemical recovery,The generation of its pollutant and discharge just have very big difference, but are substantially all and have containing a large amount of suspended matter and BOD, COD and partNoxious material is usually still handled in such a way that materialization and bioanalysis combine；
Pulping wastewater treatment is always a ring important in environment-friendly engineering, but all the time, the place of paper wasteReason needs multi-process, and more equipment, the centralized operation of more times could be completed to purify, at the waste water that plurality of devices not only greatly improvesThe cost of reason also increases the occupied area of processing equipment, virtually increases cost to wastewater treatment producer.
Summary of the invention
The present invention overcomes above-mentioned the deficiencies in the prior art, provide a kind of suspended matter filtering for enterprise wastewater recyclingDevice.The present invention is collected into sewage collecting box by the waste water for generating papermaking by Waste Water Centralized recovery system, by letterAfter single aeration and precipitating, being formed has the to be processed useless of static top suspension nitride layer, intermediate-ion layer and the lower end beds of precipitationMobile drive deivce and mobile slave unit are arranged on the both ends side wall of waste water header tank by two groups of fixed devices for water,And by support beam setting between mobile drive deivce and mobile slave unit, walking filter is arranged in support beamOn, individual equipment is repeatedly moved back and forth top suspension nitride layer, intermediate-ion layer in sewage successively by walking filterProcessing, lower end sediment is discharged after processing, and an equipment completes the centralized processing to sewage, greatly reduces sewage treatment and setsStandby occupied area reduces the processing cost of sewage processing factory.
Technical solution of the present invention：
A kind of suspended matter filter for enterprise wastewater recycling, including one group of lifting hydraulic cylinder, the raise-lower hydraulicCylinder is fixed on the installation frame, the movable end of the lifting hydraulic cylinder and one group of fixed company of filtering cylinder installation crossbeamIt connects, is further fixedly arranged on two groups on the filtering cylinder installation crossbeam and sliding block is auxiliarily fixed, the sliding block that is auxiliarily fixed also is set respectivelyIt is equipped in the mobile slideway processed on corresponding support vertical beam, the support vertical beam is fixedly connected with the installation frame；InstituteState and be equidistantly machined with one group of installation slotted eye on filtering cylinder installation crossbeam, the installation slotted eye top be provided with one group of sealing everyPlate, the sealing partition upper end are provided with one group of height adjustment motor, the height adjustment motor main shaft pass through the sealing everyPlate is simultaneously fixedly connected by shaft coupling with one group of height adjustment lead screw, is provided with one group and institute on the height adjustment lead screwThe ball-screw nut of height adjustment lead screw cooperation is stated, the ball-screw nut outer end is provided with one group of moving sliding base, describedIt is provided with four groups of mobile sliding blocks on moving sliding base outer end face, shifting corresponding with the mobile sliding block is machined on installation slotted eye inner wallDynamic sliding slot, the moving sliding base are also fixedly connected with one group of driving hollow stem, the driving hollow stem lower end and one group of filtering cylinderFrame is fixedly connected, and one group of suspended matter filtering cylinder is fixedly installed in the filtering tub；
The suspended matter filtering cylinder includes filtering inner cylinder and filtering outer cylinder, and the filtering inner cylinder is fixed at the filteringIn outer cylinder, external filtering sponge, intermediate ripple are disposed between the filtering inner cylinder and the filtering outer cylinder from outside to insideFiltering sponge and internal filtering sponge, array is machined with several groups filtering hole on the filtering inner cylinder and the filtering outer cylinder.
Further, for papermaking enterprise Sewage treatment filter
The papermaking enterprise Sewage treatment filter, including waste water header tank, fixed device, support beam, rowWalk filter；Waste water header tank two sides are respectively arranged with mobile drive deivce and mobile slave unit, mobile driving dressIt sets and moves slave unit and pass through two groups of fixed devices respectively and be arranged on the both ends side wall of the waste water header tank, mobile drivingIt is provided with support beam between device and mobile slave unit, the walking filter is provided in the support beam；InstituteThe one end for stating waste water header tank is connect by pipeline with waste water outlet pipe, and the other end of the waste water header tank passes through pipeline and followsRing utilizes piping connection, is additionally provided with a group precipitation object processing unit inside the waste water header tank；
The present invention has the advantages that compared with the existing technology：
The present invention is collected into sewage collecting box by the waste water for generating papermaking by Waste Water Centralized recovery system, is passed throughAfter simple aeration and precipitating, being formed has the to be processed of static top suspension nitride layer, intermediate-ion layer and the lower end beds of precipitationThe both ends side wall of waste water header tank is arranged in by two groups of fixed devices by waste water for mobile drive deivce and mobile slave unitOn, and by support beam setting between mobile drive deivce and mobile slave unit, walking filter setting is being supportedOn crossbeam, individual equipment is repeatedly moved back and forth top suspension nitride layer, intermediate-ion layer in sewage by walking filterIt successively handles, lower end sediment is discharged after processing, an equipment completes the centralized processing to sewage, greatly reduces at sewageThe occupied area for managing equipment, reduces the processing cost of sewage processing factory；
The present invention handles lower end sediment, after waste water discharge, bottom residue sediment and a small amount of waste water, and fixed motorIt opens, control resting barrel puts fixed rope, until gauge block concentration transverse slat is become V-type, the fixed electricity of closing by two groups of reset springsMachine opens lifting motor and lifts one end of precipitation plate, is allowed to tilt, since precipitation plate upper surface is smooth, sediment is by gravityInfluence moves downward, and by the concentration transverse slat of two groups of composition V-types, is discharged after sediment is concentrated by excretory duct, and it is useless to complete papermakingThe processing of water；It is discharged by mechanization sediment, long-time contact precipitation object, will affect work when avoiding artificial treatment sedimentThe problem of health of people, precipitation plate inclination are quickly discharged sediment after concentrating transverse slat to concentrate, only a small amount of worker are needed to drainPipe exit receives the collection that sediment can be completed by receiving device, and working efficiency is greatly saved；
The present invention opens flocculation pump and the flocculant in flocculant cylinder discharges from flocculation after the completion of common floating material is handledIt is pumped out in pipe, and opening temperature regulating device simultaneously, for the waste water heating around flocculation discharge nozzle, increases flocculation efficiency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of mobile drive deivce and mobile slave unit of the invention；
Fig. 3 is the structural schematic diagram of walking filter in the present invention；
Fig. 4 is the installation slotted eye schematic diagram of internal structure of filtering cylinder installation crossbeam in the present invention；
Fig. 5 is the connection relationship diagram of flocculation plant of the invention；
Fig. 6 is the structural schematic diagram of suspended matter filtering cylinder in the present invention；
Fig. 7 is the structural schematic diagram of sediment processing unit in the present invention；
Fig. 8 is the top view of Fig. 7.
Specific embodiment
Below with reference to attached drawing, the present invention is described in detail.
Embodiment one：
A kind of papermaking enterprise Sewage treatment filter in conjunction with disclosed in Fig. 1-Fig. 8 the present embodiment, including waste water catchmentCase 1, fixed device 2, support beam 3, walking filter 4；1 two sides of waste water header tank are respectively arranged with mobile driving dress5 and mobile slave unit 6 are set, mobile drive deivce 5 and mobile slave unit 6 are arranged by two groups of fixed devices 2 in institute respectivelyIt states on the both ends side wall of waste water header tank 1, is provided with support beam 3, institute between mobile drive deivce 5 and mobile slave unit 6It states and is provided with the walking filter 4 in support beam 3；One end of the waste water header tank 1 passes through pipeline and wastewater effluentThe other end of pipe connection, the waste water header tank 1 by pipeline and recycles piping connection, inside the waste water header tank 1It is additionally provided with a group precipitation object processing unit 7；
The walking filter 4 includes installation frame 41, and 41 front end of installation frame is provided with flocculation plant 42, instituteIt states 41 rear end of installation frame and is provided with one group of suspended matter filter 43；
The suspended matter filter 43 includes one group of lifting hydraulic cylinder 431, and the lifting hydraulic cylinder 431 is fixed atOn the installation frame 41, the movable end of the lifting hydraulic cylinder 431 is fixedly connected with one group of filtering cylinder installation crossbeam 432, instituteIt states and is further fixedly arranged on two groups on filtering cylinder installation crossbeam 432 sliding block 433 is auxiliarily fixed, the sliding block 433 that is auxiliarily fixed also dividesBe not provided on corresponding support vertical beam 434 in the mobile slideway processed, the support vertical beam 434 with the installation frame 41It is fixedly connected；One group of installation slotted eye, the installation slotted eye top setting are equidistantly machined on the filtering cylinder installation crossbeam 432There is one group of sealing partition 4321,4321 upper end of sealing partition is provided with one group of height adjustment motor 4322, the height tuneSection 4322 main shaft of motor passes through the sealing partition 4321 and is fixedly connected by shaft coupling with one group of height adjustment lead screw 4323,The ball-screw nut of one group with the height adjustment lead screw 4323 cooperation is provided on the height adjustment lead screw 4323,The ball-screw nut outer end is provided with one group of moving sliding base 4324, is provided with four groups on 4324 outer end face of moving sliding baseMobile sliding block 4325 is machined with mobile chute corresponding with the mobile sliding block 4325 on installation slotted eye inner wall, described mobile slidingSeat 4324 is also fixedly connected with one group of driving hollow stem 4326,4326 lower end of driving hollow stem and one group of filtering tub 435It is fixedly connected, one group of suspended matter filtering cylinder 436 is fixedly installed in the filtering tub 435；
The suspended matter filtering cylinder 436 includes filtering inner cylinder 4361 and filtering outer cylinder 4362, and the filtering inner cylinder 4361 is solidIt is fixed to be arranged in the filtering outer cylinder 4362, between the filtering inner cylinder 4361 and the filtering outer cylinder 4362 from outside to inside successivelyIt is provided with external filtering sponge 4363, intermediate ripple filtering sponge 4364 and internal filtering sponge 4635, the filtering inner cylinder4361 and the filtering outer cylinder 4362 on array be machined with several groups filtering hole 4366.
Embodiment two：
On the basis of example 1, the flocculation plant 42 includes several groups flocculant cylinder 421, all flocculantsCylinder 421 is fixed at 41 upper end of installation frame by fixed frame, is filled with flocculant inside the flocculant cylinder 421,421 lower end of flocculant cylinder described in every group is machined with one group of discharge hole, and one group of discharge nozzle 422 is provided in the discharge hole, ownsThe discharge nozzle 422 is connected to one group of first intermediate connection tube 423, and first intermediate connection tube 423 passes through high-voltage tube and one424 connection of group flocculation pump, the flocculation pump 424 other ends and are connected to by high-voltage tube with the second intermediate connection tube 425, and described secondIntermediate connection tube 425 and several groups flocculation discharge nozzle 422 are connect, 422 end part seal of flocculation discharge nozzle, and described are flocculated out422 end of expects pipe is machined with several flocculants outlet 426, and the flocculant outlet 426 is circumferential to be set in qually spaced in the waddingSolidifying 422 outer end face of discharge nozzle, 422 lower end of flocculation discharge nozzle is additionally provided with one group of temperature-adjusting device.
Embodiment three：
On the basis of example 2, one group of electric control one-way valve is provided in this implementation on discharge nozzle 422 described in every group.
Example IV：
On the basis of example 2, temperature-adjusting device described in this implementation includes one group of temperature installation frame 427, instituteIt states temperature installation frame 427 and is fixed at 422 lower end of flocculation discharge nozzle, 427 surrounding of the temperature installation frame processingThere are several groups that hole slot is installed, is provided with heating tube 428 in the installation hole slot, the heating tube 428 is internally provided at least twoThe resistance wire that group is arranged in parallel；
After the completion of common floating material processing, flocculation pump 424 is opened by the flocculant in flocculant cylinder 421 from flocculation discharge nozzleIt is pumped out in 422, and opening temperature regulating device simultaneously, for the waste water heating around flocculation discharge nozzle 422, increases flocculation efficiency.
Embodiment five：
On the basis of example 1, in this implementation, the fixed device 2 includes fixed shell 21, the fixed shell21 be recessed row shell, and fixed 21 both ends of shell are respectively arranged with one group of fixer cylinder pressure 22, the fixer cylinder pressure 22Movable end is fixedly installed one group of latch 23.
Embodiment six：
On the basis of example 2, mobile drive deivce 5 described in this implementation includes driver framework 51, the driving frame51 one end of frame is provided with driving motor 52, and 52 main shaft of driving motor is fixedly connected with one group of driving gear 53, the drivingGear 53 is engaged by driving chain 54 with one group of driven gear 55, and the driven gear 55 is arranged by gear shaft in the driveDynamic 51 other end of frame, the driving chain 54 are fixedly connected with one group of first crossbeam fixed frame 56, and the first crossbeam is solidDetermine frame 56 to be fixedly connected with the support beam 3,56 lower end of first crossbeam fixed frame is provided with one group of mobile drivingSliding block 57, the mobile driving sliding block 57 are additionally arranged on mobile driving sliding rail 58, and the mobile driving sliding rail 58 is arranged in instituteState 51 lower end of driver framework.
Embodiment seven：
On the basis of example 2, mobile slave unit 6 described in this implementation includes driven frame 61, the driven frame61 upper end of frame is provided with one group of driven guide rail 62 of movement, and one group of mobile driven sliding block is also equipped on the driven guide rail 62 of movement63, mobile 63 upper end of driven sliding block is fixedly installed second cross beam fixed frame 64, the second cross beam fixed frame 64Also it is detachably connected with the support beam 3.
Embodiment eight：
Specifically, the sediment processing unit 7 includes precipitation plate 71,71 top of precipitation plate is smooth, the precipitating71 one end of plate is flexibly connected by shaft with 1 inner wall of waste water header tank, 71 other end of precipitation plate and one group of ropeRope 72 is fixedly connected, and 72 other end of lifting rope is wrapped on a lifting roller 73, the roller of the lifting roller 73Axis is cooperatively connected by retarder and one group of lifting electric machine main shaft, and the lifting roller 73, the lifting motor are arranged at oneOn group lifting installation frame, the lifting installation frame is fixed at outside waste water header tank 1, and described 71 one end of precipitation plate is alsoIt is fixedly installed one group of concentration vertical plate 75, concentrates and is machined with one group of excretion through-hole at 75 center of vertical plate, set in the excretion through-holeIt is equipped with one group of excretory duct 76, the excretory duct 76 passes through the concentration vertical plate 75 and the waste water header tank 1 extends to outer end, instituteIt states 76 end of excretory duct and is additionally provided with electric control one-way valve, two groups of reset springs 77, every group of institute are provided on the concentration vertical plate 75It states 77 other end of reset spring to be fixedly connected with one group of concentration transverse slat 78, concentration transverse slat 78 described in two groups with described by sinkingPlate 71 shaft in shallow lake is flexibly connected, and concentration transverse slat 78 described in every group is also fixedly connected with fixed rope 79, and the fixed rope 79 is setIt sets and is running through the concentration transverse slat 78 and the waste water header tank 1 and connect with one group of resting barrel 80, the resting barrel 80Drum shaft by retarder and one group of fixed motor mating connection, the resting barrel 80 and the fixed motor are arranged at1 outer end of waste water header tank；
After waste water discharge, bottom residue sediment and a small amount of waste water, fixed motor are opened, and control resting barrel 80 puts fixationRope 79, until gauge block concentration transverse slat 78 is become V-type by two groups of reset springs 77, the fixed motor of closing, opening lifting motor willOne end of precipitation plate 71 lifts, and is allowed to tilt, and since 71 upper surface of precipitation plate is smooth, sediment, which is affected by gravity, to be moved downward,And by the concentration transverse slat 78 of two groups of composition V-types, it is discharged after sediment is concentrated by excretory duct 76, completes the processing of paper waste.
Embodiment nine：
A kind of filtering method of papermaking enterprise Sewage treatment filter, this method comprises the following steps：
Step a：The installation of the collection neutralizing device of sewage：The waste water that papermaking generates is collected by Waste Water Centralized recovery systemInto sewage collecting box, after being simply aerated and precipitating, formed have static top suspension nitride layer, intermediate-ion layer andThe waste water to be processed of the lower end beds of precipitation is existed mobile drive deivce 5 and the mobile setting of slave unit 6 by two groups of fixed devices 2On the both ends side wall of waste water header tank 1, and by the setting of support beam 3 between mobile drive deivce 5 and mobile slave unit 6,Walking filter 4 is arranged in support beam 3, the arrangement of finishing device；
Step b：Common floating material processing：After the completion of device arrangement, filtering direction is selected, when travelling forward as filtering directionWhen, when mobile drive deivce 5 and the mobile driving of slave unit 6 forward movement of suspended matter filter 43, suspended matter filtering dressIt sets the lifting hydraulic cylinder 431 in 43 and controls the decline of suspended matter filtering cylinder 436, be allowed to contour with top suspension nitride layer, top is hangedCommon suspended matter in floating object layer is collected into inside suspended matter filtering cylinder 436, and by extra waste water from suspended matter filtering cylinder 436The discharge of filtering hole, when moving backward, lifting hydraulic cylinder 431 controls suspended matter filtering cylinder 436 and rises, and leaves the water surface, moves meetingAfter starting point, floating material processing is carried out again.
Step c：The flocculation of COD, BOD and heavy metal ion：After the completion of common floating material processing, opening flocculation pump 424 willFlocculant in flocculant cylinder 421 is pumped out from flocculation discharge nozzle 422, and opening temperature regulating device simultaneously, for flocculation dischargingWaste water heating around pipe 422, increases flocculation efficiency；
Step d：The processing of flocculation floating material：After the completion of flocculation, by COD, BOD and the naked eyes such as heavy metal ion in waste waterSightless nuisance condense into it is collectable cotton-shaped, by lifting hydraulic cylinder 431 and height adjustment lead screw 4323 and its mating4324 Collaborative Control suspended matter filtering cylinder of moving sliding base, 436 depth decline, by after flocculation harmful substance collect；
Step e：Waste water discharge reprocessing：It, will that treated be useless after the completion of top suspension nitride layer, intermediate-ion layer are handledWater discharge according to demand and provides that selection recycles or deep purifying recycling；
Step f：The processing of sediment：After waste water discharge, bottom residue sediment and a small amount of waste water, fixed motor are opened,Control resting barrel 80 puts fixed rope 79, and until gauge block concentration transverse slat 78 is become V-type by two groups of reset springs 77, closing is fixedMotor opens lifting motor and lifts one end of precipitation plate 71, is allowed to tilt, since 71 upper surface of precipitation plate is smooth, sedimentIt is affected by gravity and moves downward, and by the concentration transverse slat 78 of two groups of composition V-types, be discharged after sediment is concentrated by excretory duct 76,Complete the processing of paper waste.
Above embodiments are exemplary description of this patent, do not limit its protection scope, those skilled in the artMember can also be changed its part, as long as it does not exceed the essence of this patent, within the protection scope of the present patent.