CN109078485A - A kind of Auto repair shop's exhaust treatment system - Google Patents

A kind of Auto repair shop's exhaust treatment system Download PDF

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Publication number
CN109078485A
CN109078485A CN201810954125.6A CN201810954125A CN109078485A CN 109078485 A CN109078485 A CN 109078485A CN 201810954125 A CN201810954125 A CN 201810954125A CN 109078485 A CN109078485 A CN 109078485A
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CN
China
Prior art keywords
water
pipe
treatment system
inlet
tower body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810954125.6A
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Chinese (zh)
Inventor
杜科
潘华成
罗友平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Ke Heng Electromechanical Equipment Co Ltd
Original Assignee
Chongqing Ke Heng Electromechanical Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Ke Heng Electromechanical Equipment Co Ltd filed Critical Chongqing Ke Heng Electromechanical Equipment Co Ltd
Priority to CN201810954125.6A priority Critical patent/CN109078485A/en
Publication of CN109078485A publication Critical patent/CN109078485A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804—UV light

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

The present invention provides a kind of Auto repair shop's exhaust treatment system, including inlet duct, spray column, photocatalytic oxidation device, activated carbon adsorption unit, exhaust apparatus and spray water treatment system.The present invention passes through setting inlet duct, spray column, photocatalytic oxidation device, activated carbon adsorption unit, exhaust apparatus, coarse filtration, spray dust, photochemical catalytic oxidation decomposition and active carbon adsorption successively are carried out to the coating cloud in exhaust gas, after reaching direct emission requirement, by exhaust apparatus, by treated, gas is discharged into atmosphere；Pass through the spray water treatment system of setting, water in spray column is pumped into water treatment case by atomizing pump, and reagent treatment is pumped into from solvent tank by water treatment case by diaphragm pump, shower water is handled, then treated shower water is passed through to being recycled into spray column of being pumped by spraying, achieve the purpose that save water resource.

Description

A kind of Auto repair shop's exhaust treatment system
Technical field
The present invention relates to technical field of environment protection equipment, refer in particular to a kind of Auto repair shop's exhaust treatment system.
Background technique
Contain a large amount of coating cloud particle and benzene,toluene,xylene, ethyl acetate, acetic acid fourth in the exhaust gas of paint spray booth's discharge The noxious materials such as ester, acetone, above-mentioned noxious material exist in gaseous form, and wherein benzene belongs to highly toxic substance, and large dosage can cause People is dead；Noxious material can be entered in operating personnel's body by approach such as breathing, skin contacts.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of Auto repair shop's exhaust treatment system, by the way that air inlet is arranged Device, spray column, photocatalytic oxidation device, activated carbon adsorption unit, exhaust apparatus successively carry out thick mistake to the coating cloud in exhaust gas Filter, spray dust, photochemical catalytic oxidation decomposition and active carbon adsorption after reaching direct emission requirement, will be handled by exhaust apparatus Gas afterwards is discharged into atmosphere；By the spray water treatment system of setting, the water in spray column is pumped at water by atomizing pump Case is managed, and reagent treatment is pumped into from solvent tank by water treatment case by diaphragm pump, shower water is handled, it then will processing Shower water afterwards is recycled by what is be pumped by spraying into spray column, achievees the purpose that save water resource.
To achieve the above object, technical solution provided by the present invention are as follows: a kind of Auto repair shop's exhaust treatment system, packet Include inlet duct, spray column, photocatalytic oxidation device, activated carbon adsorption unit, exhaust apparatus and spray water treatment system；
The inlet duct include inlet box, be arranged in inlet box inlet side coating cloud filter screen and setting it is described into The ventilating fan of the outlet side of gas tank；
The spray column include tower body, be successively set on from top to bottom the tower body inner cavity backwash mechanism, aqueous vapor Separate packing layer, backwash mechanism, mixed filler layer, humidifier, backwash mechanism, mixed filler layer, humidifier and water Case；The first flange that first pipe is connected to the left side of the inlet box, the tower body are provided on the right side of the tower body Top setting and wind scooper, the front side outer wall of the tower body be provided with atomizing pump；The atomizing pump by the first water supplying pipe with The connection of described two humidifiers, be connected to by the second water supplying pipe with three backwash mechanisms, pass through water inlet pipe with it is described Water tank connection；
The photocatalytic oxidation device includes aoxidizing case, multiple photocatalyst plates of inside of the oxidation case being arranged in and more A ultraviolet lamp tube group and the electric cabinet that the top for aoxidizing case is set；The right side of the oxidation case passes through second pipe and institute State wind scooper connection；
The activated carbon adsorption unit includes the multilayer active carbon adsorption of adsorption box with the inner cavity that the adsorption box is arranged in Layer, the right side of the adsorption box lead to First Transition connector and are connected to the left side of the oxidation case；
The exhaust apparatus includes the exhaust blower of fumer with the inner cavity top that the fumer is arranged in, the fumer Top be provided with the exhaust duct to atmosphere air draft；
The solvent tank that the spray water treatment system includes water treatment case and is connected to by diaphragm pump with the water treatment case； It is provided on the water treatment case and the outlet of the discharge outlet of the inlet communication of the atomizing pump and the atomizing pump Water inlet, the inlet being connected to diaphragm pump.
Further, the backwash mechanism includes the flushing pipe being rotatably provided on the tower body and for driving The driving motor of flushing pipe rotation is stated, the outer wall of the flushing pipe is provided with multiple flooding nozzles, and the humidifier includes setting Set the spraying seat in the inner cavity of the tower body and multiple spray nozzles for being arranged on the spraying seat.
Further, the first conduit pipe and the second conduit pipe, the water are provided on the left of the inner cavity of the tower body The sedimentation chamber being connected to first conduit pipe and the second conduit pipe is provided on the left side wall of case；Two spraying machines The weather board for the dust of sedimentation to be imported into first conduit pipe or the second conduit pipe is provided with below structure.
Further, the bottom of the sedimentation chamber is arc-shaped, and the bottom angled of the sedimentation chamber is arranged and along the tower The left side wall of body is low early and high after, and the right side wall of sedimentation chamber is higher than the maximum height 5-10mm of water tank, the front side wall pair of the tower body It answers and is provided with sewage pipe at the sedimentation chamber, be provided with blowdown valve on the sewage pipe；The spraying seat using tube bending at Type, the axis of the spray nozzle and the angle of horizontal plane are 35~45 °.
Further, the mixed filler layer includes multiple mixed fillers casees, and the mixed fillers case includes mixing cabinet With the stirring ball being arranged in the mixing cabinet；The aqueous vapor separation packing layer includes multiple separation stuffing boxes, the separation Stuffing box includes the three layers of stirring ball for separating cabinet and being arranged in the separation cabinet, and the stirring ball is plastics hollow out Ball.
Further, the import of the atomizing pump passes sequentially through water inlet pipe, small water tank is connected to the water tank, exports and passes through Four-way is connected to the first water supplying pipe and the second water supplying pipe, and the first shut-off valve is provided between first water supplying pipe and four-way, described The second shut-off valve is provided between second water supplying pipe and the four-way, the third outlet of the four-way is provided with and the water treatment case Water inlet be connected to third shut-off valve, be from left to right provided with threeway and inlet valve, the outlet of the threeway on the water inlet pipe It is provided with the 4th shut-off valve with the outlet of the water treatment case.
Further, the inside of the oxidation case is arranged alternately from right to left there are four photocatalyst plate and four ultraviolet lamp tubes Group.
Further, protective switch is provided in electric cabinet, is arranged in a one-to-one correspondence with four ultraviolet lamp tube groups four A rectifier group and four A.C. contactors being arranged in a one-to-one correspondence with four rectifier groups.
Further, the adsorption box is drawer type adsorption box, and the inner cavity of the adsorption box is provided with four layers of activated carbon and inhales Attached layer, there are two absorption import, left side setting, there are three absorption outlets for the right side setting of the adsorption box.
Further, the air inlet fan and exhaust blower are axial flow blower.
Compared with prior art, beneficial effects of the present invention are as follows:
The first, by setting backwash mechanism, backwash can be periodically carried out, aqueous vapor is separated into packing layer and mixed fillers The tiny dust adhered on plastics hollow out ball in layer rinses, reduces the dustiness for passing through spray column treated in gas.
The second, individual sedimentation chamber is set, and the particle convenient for that will settle by spraying passes through weather board and imports the first conduit pipe Or second conduit pipe, be then flowed into sedimentation chamber sedimentation, be convenient for sedimentation chamber trapped dirt, by the way that blowdown valve is arranged, be convenient for and When dirt is discharged.
Third, by the way that plastics hollow out ball free to rotate is arranged in mixed filler layer, under the blowing of gas, plastics are engraved The rotation of empty ball drives the mixing of coating cloud particle and water to improve dust reduction rate convenient for the sedimentation of coating cloud particle.
4th, by separating in packing layer in aqueous vapor using the plastics hollow out ball that three laminations are tight, pass through convenient for gas, water mist It is attached on plastics hollow out ball, realizes aqueous vapor separation, while plate separated structure folded against, the infrastructure cost is low, service life It is long, and be not easy to plug.
5th, by the way that rotatable backwash mechanism is arranged, increase the flushing range of backwash mechanism, it is possible to reduce arrangement The quantity of backwash mechanism.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of Auto repair shop's exhaust treatment system of the invention；
Fig. 2 is the structural schematic diagram of inlet duct of the invention；
Fig. 3 is the structural schematic diagram of spray column of the invention；
Fig. 4 is the main view of Fig. 3；
Fig. 5 is the left view of Fig. 3；
Fig. 6 is the structural schematic diagram of photocatalytic oxidation device of the invention；
Fig. 7 is the structural schematic diagram of activated carbon adsorption unit of the invention.
Specific embodiment
The present invention is further explained in the light of specific embodiments.
Referring to shown in attached drawing 1 to 7, a kind of Auto repair shop's exhaust treatment system provided by the invention, including inlet duct 1, spray column 2, photocatalytic oxidation device 3, activated carbon adsorption unit 4, exhaust apparatus 5 and spray water treatment system 5,
Inlet duct 1 include inlet box 11, be arranged in inlet box 11 inlet side coating cloud filter screen 12 and setting into The ventilating fan 13 of the outlet side of gas tank 11 is preferably provided with two coating cloud filter screens, and it is anti-that the inlet side of inlet box is provided with air inlet Protective net；
Spray column 2 includes tower body 21, the backwash mechanism 22 for the inner cavity for being successively set on tower body 21 from top to bottom, aqueous vapor point From packing layer 23, backwash mechanism 22, mixed filler layer 24, humidifier 25, backwash mechanism 22, mixed filler layer 24, spray Mist mechanism 25 and water tank；The right side of tower body 21 is provided with the first flange that first pipe is connected to the left side of inlet box, tower Top setting and the wind scooper 26 of body 21, the front side outer wall of tower body 21 are provided with atomizing pump 27；Atomizing pump 27 supplies water by first Pipe 271 is connected to two humidifiers 25, is connected to by the second water supplying pipe 272 with three backwash mechanisms 22, passes through water inlet pipe It is connected to water tank；
Photocatalytic oxidation device 3 includes oxidation case 31, multiple photocatalyst plates 32 of inside that oxidation case 31 is arranged in and more The electric cabinet 34 of a ultraviolet lamp tube group 33 and the top that oxidation case 31 is set；The right side of oxidation case 31 passes through second pipe and leads Fan housing 26 is connected to；
Activated carbon adsorption unit 4 includes the multilayer active carbon adsorption layer 42 of adsorption box 41 with the inner cavity that adsorption box is arranged in, The right side of adsorption box 41 leads to First Transition connector and is connected to the left side for aoxidizing case 31；
Exhaust apparatus 5 includes the air exhauster 52 of fumer 51 with the inner cavity top that fumer 51 is arranged in, fumer 51 Top be provided with the exhaust duct 52 to atmosphere air draft；
Spray water treatment system 6 includes water treatment case 61 and the solvent tank being connected to by diaphragm pump 62 with water treatment case 61 63；Be provided on water treatment case 61 with the discharge outlet of the inlet communication of atomizing pump 27, with the outlet of atomizing pump 27 into The mouth of a river, the inlet being connected to diaphragm pump 62.
In the present embodiment, backwash mechanism 22 includes the flushing pipe 221 that is rotatably provided on tower body 21 and for driving The driving motor 222 that flushing pipe 221 rotates, the outer wall of flushing pipe 221 are provided with multiple flooding nozzles 223, one end of flushing pipe It is provided with the internal splined hole for connecting driving motor, the other end is provided with matching hole for connecting water distribution seat 224, internal spline Hole and the inner cavity of flushing pipe separate, and matching hole is connected to water distribution seat, and the shell of driving motor is connected with the outer wall of tower body, output shaft Be connected with internal splined hole, water distribution seat include pedestal, be arranged in matched on pedestal with distributing hole with head and be used for and second The connected water inlet head of water supplying pipe, with being provided with sealing ring on head；Flushing pipe includes tube body, and one end of tube body is welded with and drives The connected drive sub of motor, the other end are welded with the water-logged base that is connected with water distribution seat, outer wall side is welded with and multiple is used to connect The pedestal of flooding nozzle；Humidifier 25 includes that the spraying seat 251 of the inner cavity of tower body 21 is arranged in and is arranged on spraying seat 251 Multiple spray nozzles 252.
In the present embodiment, the first conduit pipe 211 and the second conduit pipe 212 are provided on the left of the inner cavity of tower body 21, The sedimentation chamber 213 being connected to the first conduit pipe 211 and the second conduit pipe 212 is provided on the left side wall of water tank；Two sprays The lower section of mist mechanism 25 is provided with for the dust of sedimentation to be imported into first conduit pipe 211 or the second conduit pipe 212 weather board 28；The two sides of weather board are provided with multiple lifting lugs, upper surface is provided with multiple guiding gutters, are arranged between guiding gutter There are multiple air-guiding holes passed through convenient for air-flow；Water supply pipe is provided on front side of tower body, water supply pipe protrudes into the lumen end setting of tower body There is the ball-cock assembly for automatic water supplement, also set up on front side of tower body there are two door is observed, observes and be provided with observation window on door；Observation Door is arranged in a one-to-one correspondence with humidifier, convenient for observing spraying situation, is observed and is provided with observation window on door, observation window is organic glass Glass plate.
In the present embodiment, the bottom of sedimentation chamber 213 is arc-shaped, and the bottom angled of sedimentation chamber 213 is arranged and along tower body 21 Left side wall it is low early and high after, the right side wall of sedimentation chamber 213 is higher than the maximum height 5-10mm of water tank, and the front side wall of tower body 21 is corresponding It is provided with sewage pipe at sedimentation chamber, is provided with blowdown valve on sewage pipe；The side wall of tower body on the upside of sewage pipe is additionally provided with blowdown Chamber observation window is conducive to timely blowdown convenient for observation inner case；Spraying seat 251 is formed using tube bending, spray nozzle 252 axis and the angle of horizontal plane are 35~45 °.
In the present embodiment, mixed filler layer 24 includes multiple mixed fillers casees, and mixed fillers case includes mixing cabinet and sets Set the stirring ball in mixing cabinet；One layer of plastics hollow out ball is provided in mixed fillers case, the distance between plastics hollow out ball is big In being equal to 20mm, the cavity heights of mixed fillers case are more than or equal to 20mm than the outer diameter of the plastics hollow out ball；Using multiple There is gap between ball and with stuffing box top, blows stirring ball rotation convenient for air-flow, so that dust particles are sufficiently mixed with water mist, Convenient for settling dust particles；Aqueous vapor separate packing layer 23 include multiple separation stuffing boxes, separation stuffing box include separation cabinet and Three layers of stirring ball in separation cabinet are set, and stirring ball is plastics hollow out ball；Plastics hollow out ball includes three small circle rings, one Middle annulus and a large circle, three small circle rings are horizontal to be coaxially equally spaced, between the small circle ring of left end and the small circle ring of centre Multiple first blades are evenly arranged in circumferential, it is more in being circumferentially evenly arranged between the small circle ring of right end and the small circle ring of centre A second blade, the second blade are located on the meridian among two the first blades, and middle annulus, large circle and intermediate small circle ring are same The heart, middle annulus, large circle two sides be connected respectively with multiple first blades and the second blade；Separating cabinet includes separator box side Frame, the bottom for separating chest frame are provided with that the second steel wire passed through convenient for air-flow, top is retractable is provided with separation chamber door, point It is 20-30mm smaller than the three times of the outer diameter of the plastics hollow out ball from the cavity heights of cabinet；By being separated in packing layer in aqueous vapor Using the plastics hollow out ball that three laminations are tight, pass through convenient for gas, water mist is attached on plastics hollow out ball, realizes aqueous vapor separation, together For phase to folded sheet separated structure, the infrastructure cost is low, long service life, and is not easy to plug.
In the present embodiment, the import of atomizing pump 27 passes sequentially through water inlet pipe 273, small water tank 214 is connected to water tank, it is logical to export It crosses four-way 274 to be connected to the first water supplying pipe 271 and the second water supplying pipe 272, is provided between the first water supplying pipe 271 and four-way 274 One shut-off valve is provided with the second shut-off valve between the second water supplying pipe 272 and four-way 274, the third outlet of four-way 274 is provided with and water The water inlet for the treatment of box 61 is connected to third shut-off valve, is from left to right provided with threeway 275 and inlet valve, threeway on water inlet pipe 273 275 outlet is provided with the 4th shut-off valve with the outlet of water treatment case 61.
In the present embodiment, the inside of oxidation case 31 is arranged alternately from right to left there are four photocatalyst plate 32 and four ultraviolet lights Pipe group 33.
In the present embodiment, it is provided with protective switch in electric cabinet 34, is arranged in a one-to-one correspondence with four ultraviolet lamp tube groups 33 Four rectifier groups and four A.C. contactors being arranged in a one-to-one correspondence with four rectifier groups.
In the present embodiment, adsorption box 41 is drawer type adsorption box, and the inner cavity of adsorption box 41 is provided with four layers of active carbon adsorption Layer, there are two absorption import, left side setting, there are three absorption outlets for the right side setting of adsorption box 41.
In the present embodiment, ventilating fan and air exhauster are axial flow blower.
Embodiments above is only the preferred embodiments of the invention, and but not intended to limit the scope of the present invention, therefore All shapes according to the present invention change made by principle, should all be included within the scope of protection of the present invention.

Claims (10)

1. a kind of Auto repair shop's exhaust treatment system, it is characterised in that: including inlet duct, spray column, photocatalytic-oxidation makeup Set, activated carbon adsorption unit, exhaust apparatus and spray water treatment system；
The inlet duct include inlet box, be arranged in inlet box inlet side coating cloud filter screen and be arranged in the inlet box Outlet side ventilating fan；
The spray column include tower body, be successively set on from top to bottom the tower body inner cavity backwash mechanism, aqueous vapor separation Packing layer, backwash mechanism, mixed filler layer, humidifier, backwash mechanism, mixed filler layer, humidifier and water tank；Institute It states and is provided with the first flange that first pipe is connected to the left side of the inlet box on the right side of tower body, the top of the tower body Setting and wind scooper, the front side outer wall of the tower body are provided with atomizing pump；The atomizing pump passes through the first water supplying pipe and described two A humidifier connection is connected to three backwash mechanisms by the second water supplying pipe, is connected by water inlet pipe and the water tank It is logical；
The photocatalytic oxidation device includes the multiple photocatalyst plates and multiple purples for aoxidizing case, the inside that the oxidation case is arranged in Light lamp tube group and the electric cabinet that the top for aoxidizing case is set；It is led by second pipe with described on the right side of the oxidation case Fan housing connection；
The activated carbon adsorption unit includes the multilayer active carbon adsorption layer of adsorption box with the inner cavity that the adsorption box is arranged in, institute The right side for stating adsorption box leads to First Transition connector and is connected to the left side of the oxidation case；
The exhaust apparatus includes the exhaust blower of fumer with the inner cavity top that the fumer is arranged in, the top of the fumer Portion is provided with the exhaust duct to atmosphere air draft；
The solvent tank that the spray water treatment system includes water treatment case and is connected to by diaphragm pump with the water treatment case；It is described It is provided on water treatment case and the discharge outlet of the inlet communication of the atomizing pump, the water inlet with the outlet of the atomizing pump Mouth, the inlet being connected to diaphragm pump.
2. a kind of Auto repair shop's exhaust treatment system according to claim 1, it is characterised in that: the backwash mechanism Driving motor including the flushing pipe being rotatably provided on the tower body and for driving the flushing pipe rotation, the flushing The outer wall of pipe is provided with multiple flooding nozzles, and the humidifier includes spraying seat and the setting that the inner cavity of the tower body is arranged in Multiple spray nozzles on the spraying seat.
3. a kind of Auto repair shop's exhaust treatment system according to claim 1, it is characterised in that: the inner cavity of the tower body Left side be provided with the first conduit pipe and the second conduit pipe, be provided on the left side wall of the water tank and first water guide The sedimentation chamber that channel is connected to the second conduit pipe；The dust for will settle is provided with below two humidifiers It imported into the weather board of first conduit pipe or the second conduit pipe.
4. a kind of Auto repair shop's exhaust treatment system according to claim 3, it is characterised in that: the bottom of the sedimentation chamber Portion is arc-shaped, and the bottom angled of the sedimentation chamber is arranged and, the right side of sedimentation chamber low early and high after along the left side wall of the tower body Wall is higher than the maximum height 5-10mm of water tank, and the front side wall of the tower body corresponds to and is provided with sewage pipe at the sedimentation chamber, described Blowdown valve is provided on sewage pipe；The spraying seat using tube bending molding, the axis of the spray nozzle and horizontal plane Angle is 35~45 °.
5. a kind of Auto repair shop's exhaust treatment system according to claim 1, it is characterised in that: the mixed filler layer Including multiple mixed fillers casees, the mixed fillers case includes the stirring ball for mixing cabinet and being arranged in the mixing cabinet； The aqueous vapor separation packing layer includes multiple separation stuffing boxes, and the separation stuffing box includes separation cabinet and is arranged at described point From three layers of stirring ball in cabinet, the stirring ball is plastics hollow out ball.
6. a kind of Auto repair shop's exhaust treatment system according to claim 1, it is characterised in that: the atomizing pump into Mouth passes sequentially through water inlet pipe, small water tank is connected to the water tank, exports through four-way and the first water supplying pipe and the second water supplying pipe company It is logical, it is provided with the first shut-off valve between first water supplying pipe and four-way, the is provided between second water supplying pipe and the four-way The third outlet of two shut-off valves, the four-way is provided with and is connected to third shut-off valve with the water inlet of the water treatment case, it is described into Threeway and inlet valve are from left to right provided on water pipe, the outlet of the threeway is provided with the outlet with the water treatment case The 4th shut-off valve.
7. a kind of Auto repair shop's exhaust treatment system according to claim 1, it is characterised in that: described to aoxidize the interior of case Portion is arranged alternately from right to left there are four photocatalyst plate and four ultraviolet lamp tube groups.
8. a kind of Auto repair shop's exhaust treatment system according to claim 7, it is characterised in that: be provided in electric cabinet Protective switch, four rectifier groups being arranged in a one-to-one correspondence with four ultraviolet lamp tube groups and a pair of with four rectifier groups one Four A.C. contactors that should be arranged.
9. a kind of Auto repair shop's exhaust treatment system according to claim 1, it is characterised in that: the adsorption box is to take out Drawer formula adsorption box, the inner cavity of the adsorption box are provided with four layers of active carbon adsorption layer, and there are two the right side settings of the adsorption box Adsorb import, there are three absorption outlets for left side setting.
10. a kind of Auto repair shop's exhaust treatment system according to claim 1, it is characterised in that: the air inlet fan and Exhaust blower is axial flow blower.
CN201810954125.6A 2018-08-21 2018-08-21 A kind of Auto repair shop's exhaust treatment system Withdrawn CN109078485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810954125.6A CN109078485A (en) 2018-08-21 2018-08-21 A kind of Auto repair shop's exhaust treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810954125.6A CN109078485A (en) 2018-08-21 2018-08-21 A kind of Auto repair shop's exhaust treatment system

Publications (1)

Publication Number Publication Date
CN109078485A true CN109078485A (en) 2018-12-25

Family

ID=64794041

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810954125.6A Withdrawn CN109078485A (en) 2018-08-21 2018-08-21 A kind of Auto repair shop's exhaust treatment system

Country Status (1)

Country Link
CN (1) CN109078485A (en)

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Application publication date: 20181225