CN110479012A - A kind of paint exhaust treatment device for the manufacture of door industry - Google Patents
A kind of paint exhaust treatment device for the manufacture of door industry Download PDFInfo
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- CN110479012A CN110479012A CN201910772364.4A CN201910772364A CN110479012A CN 110479012 A CN110479012 A CN 110479012A CN 201910772364 A CN201910772364 A CN 201910772364A CN 110479012 A CN110479012 A CN 110479012A
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- strainer
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- cleaning case
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- 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
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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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
- B01D53/02—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
- B01D53/04—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 with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
- B01D53/04—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 with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/263—Drying gases or vapours by absorption
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/28—Selection of materials for use as drying agents
-
- 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
- B01D53/32—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 electrical effects other than those provided for in group B01D61/00
- B01D53/323—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 electrical effects other than those provided for in group B01D61/00 by electrostatic effects or by high-voltage electric fields
-
- 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
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0258—Other waste gases from painting equipments or paint drying installations
-
- 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
- B01D2259/818—Employing electrical discharges or the generation of a plasma
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a kind of paint exhaust treatment devices for the manufacture of door industry, it includes dust cleaning case, Rose Box, drying box, plasma purifier and water tank, water tank right end lower part is connected with outlet pipe, outlet pipe left end is connected with the first distributive pipe, second distributive pipe and third distributive pipe, dust cleaning case lower end is connected with recycling bins by outlet tube, recycling bins lower end is connected by return pipe with water tank left upper part, dust cleaning case left end lower part and upper end are connected separately with air inlet pipe and an air outlet pipe A, the right end of the exhaust pipe A of escape pipe A right end connection is connected with Rose Box left end lower part, Rose Box upper end is connected with escape pipe B, the right end of the exhaust pipe B of escape pipe B right end connection is connected with drying box left end lower part, drying box upper end is connected with escape pipe C, the right end of the exhaust pipe C of escape pipe C right end connection is connected with plasma purifier left end , plasma purifier right end is connected with exhaust pipe D；The present invention has the advantages that consuming is low, high treating effect is high-efficient.
Description
Technical field
The present invention relates to technical field of waste gas treatment more particularly to a kind of paint exhaust-gas treatment dresses for the manufacture of door industry
It sets.
Background technique
During the manufacture of door industry, Xiang Menti spray paint is one of important manufacturing procedure, the process of spray paint
In can generate coating cloud and Organic Waste Gas Pollution, paint is atomized into particle under high pressure effect, and when spraying, part paint does not reach door
Body surface face and form coating cloud with air-flow disperse, what is be added in paint is volatile for dilute the organic solvent painted, in spray oil
The process of paint, which is gradually volatilized, forms organic exhaust gas, and the organic solvent benzene,toluene,xylene in coating cloud belongs to strong toxic solvents, benzene, first
Also it is entrained with sticky particle in benzene, xylene waste gas, when operation distributes into workshop air, and the body of harm spray painting worker is strong
Health is not handled or is handled gas not up to standard to paint exhaust gas and be directly discharged in external environment, seriously pollutes environment,
Enterprise needs to administer paint exhaust gas using waste gas treatment equipment, could discharge after paint exhaust-gas treatment is up to standard, existing
Waste gas treatment equipment expends height, and resource utilization is low, and processing is not thorough, and treatment effeciency is low, cannot reach discharge standard, Wu Faman
Sufficient processing request, therefore, urgent need design it is a kind of expend it is low, resource utilization is high, processing is thorough, high treating effect is high-efficient, energy
Meet the paint exhaust treatment device for the manufacture of door industry of processing request.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide it is a kind of expend it is low, resource utilization is high, place
Reason is thoroughly, high treating effect is high-efficient, is able to satisfy the paint exhaust treatment device for the manufacture of door industry of processing request.
The object of the present invention is achieved like this: a kind of paint exhaust treatment device for the manufacture of door industry, it includes removing
Dirt case, Rose Box, drying box, plasma purifier and water tank, the dust cleaning case, Rose Box, drying box and plasma cleaning
It is fixedly installed with supporting leg at left and right sides of the lower end of device, the water tank upper end is connected with water injection pipe, under the water tank right end
Portion is connected with outlet pipe, and suction pump is equipped on the outlet pipe, and the left end of the outlet pipe is sequentially connected from the bottom to top
There are the first distributive pipe, the second distributive pipe and third distributive pipe, first distributive pipe, the second distributive pipe and third distributive pipe are equal
It is inserted into inside dust cleaning case, the lower end of first distributive pipe, the second distributive pipe and third distributive pipe is separately installed with first
Spray head, second spray head and third spray head, the dust cleaning case lower end middle part are connected with outlet tube, are equipped on the outlet tube
Valve A, the outlet tube lower end are connected with recycling bins, be from top to bottom connected in turn in the recycling bins the first strainer and
Second strainer, the recycling bins lower end middle part is connected with return pipe, water circulating pump is equipped on the return pipe, described
The other end of return pipe is connected with water tank left upper part, and the dust cleaning case left end lower part is connected with air inlet pipe, the dedusting
Case upper center is connected with escape pipe A, and the escape pipe A right end is connected with the entrance of air-introduced machine A, the air-introduced machine A's
Outlet is connected with exhaust pipe A, and the other end of the exhaust pipe A is connected with Rose Box left end lower part, the Rose Box it is interior by
Under it is supreme be connected with filter screen A, filter screen B and filter screen C in turn, the Rose Box upper center is connected with escape pipe B, institute
The escape pipe B right end stated is connected with the entrance of air-introduced machine B, and the outlet of the air-introduced machine B is connected with exhaust pipe B, the row
The other end of tracheae B is connected with drying box left end lower part, and the drying box is transparent cabinet, is placed in the drying box
Change colour silica gel, and filling tube is connected on the left of the drying box upper end, is connected with discharge nozzle in the middle part of the drying box lower end, institute
Valve B is installed on the discharge nozzle stated, the drying box upper center is connected with escape pipe C, the escape pipe C right end with
The entrance of air-introduced machine C is connected, and the outlet of the air-introduced machine C is connected with exhaust pipe C, the other end of the exhaust pipe C with etc.
It is connected in the middle part of ion purifier left end, is connected with exhaust pipe D in the middle part of the plasma purifier right end.
The quantity of the first spray head, second spray head and third spray head successively increases.
First strainer and the second strainer is active carbon filter screen.
The filter opening diameter of first strainer is greater than the filter opening diameter of the second strainer.
Filter screen A, filter screen B and the filter screen C is activated charcoal strainer.
The filter opening diameter of filter screen A, the filter screen B and filter screen C are sequentially reduced.
The filter screen A and filter screen C is the setting of right low left high tilting, and filter screen B is left low and right high tilting
Setting.
The equal detachable connection in upper end of the filling tube and water injection pipe has sealing-plug.
The junction of first distributive pipe, the second distributive pipe and the third distributive pipe and dust cleaning case is provided with sealing
Item.
It is that the present invention generates the utility model has the advantages that the invention discloses it is a kind of for door industry manufacture paint exhaust treatment device,
The exhaust pipe for painting spray room is connected with the air inlet pipe of dust cleaning case left end lower part, exhaust gas is painted through air inlet pipe and enters dust cleaning case
Lower part, opens suction pump and water circulating pump, and the water in water tank enters the first distributive pipe, the second distributive pipe and third through outlet pipe
Distributive pipe, first spray head, second spray head and the third spray head of the first distributive pipe, the second distributive pipe and the installation of third distributive pipe lower end
Respectively to the lower part of dust cleaning case, middle part and top shower water, during paint exhaust gas moves upwards, first spray head is first to oil
Paint exhaust gas, which carries out spray, makes paint exhaust gas be adsorbed with water and move with water flow to the outlet tube direction of dust cleaning case lower end, and water flow can also
The dust and sticky particle carried in paint exhaust gas is moved to outlet tube direction, same principle, second spray head and third spray head
Processing successively is dusted to paint exhaust gas, and the quantity of first spray head, second spray head and third spray head successively increases, dust cleaning case
During interior paint exhaust gas moves upwards, dust removal process step by step is carried out by water flow, is contained in the paint exhaust gas of dedusting lower box part
Dust quantity is big, and it is big that the quantity of first spray head lacks water flow, promotes dust removing effects, the dust-laden in the middle part of dust cleaning case and in the paint exhaust gas on top
Amount successively reduces, and the quantity of second spray head and third spray head successively increases, and water flow is sequentially reduced, according to how much uses of dustiness
Corresponding water flow is sprayed, and is classified dedusting, good dedusting effect is high-efficient, and the liquid after dedusting flow to recycling bins through outlet tube
Interior, the first strainer and the second strainer in recycling bins are filtered liquid, and the first strainer and the second strainer are active carbon filtration
Net can be filtered liquid, adsorbs and remove odors, and the filter opening diameter of the first strainer is straight greater than the filter opening of the second strainer
Water after diameter, classified filtering, filter effect, the first strainer and the second strainer filtering returns under the action of water circulating pump through return pipe
It flow in water tank, recycles water resource, resource utilization is high, reduces processing cost；Gas after dust removal process is in air-introduced machine A
Under the action of through escape pipe A and exhaust pipe A enter filtering lower box part, filter screen A, filter screen B and filter screen C in Rose Box
Processing is filtered to gas, filter screen A, filter screen B and filter screen C are activated charcoal strainer, are filtered, inhale to gas
It echos and removes odors, the filter opening diameter of filter screen A, filter screen B and filter screen C are sequentially reduced, classified filtering, improve filtering effect
Fruit, and filter screen A and filter screen C are the setting of right low left high tilting, filter screen B is the setting of left low and right high tilting, staggeredly
It is obliquely installed, increases the contact area between gas and filter screen, improve filter effect；Gas after filtration treatment is in air-introduced machine
The lower part of drying box is entered under the action of B through escape pipe B and exhaust pipe B, discoloration silica gel is placed in drying box, change colour silica gel
The moisture in gas is absorbed, according to the drying capacity of the color judgement discoloration silica gel of discoloration silica gel, when the silica gel that changes colour is blue
Its drying capacity is most strong, at this time will be without drying capacity from discharge nozzle when the silica gel that changes colour is pink substantially without drying capacity
Discoloration silica gel discharge, from filling tube be added blue discoloration silica gel gas is dried, and pink discoloration silicon
Blue is become after glue drying, is able to carry out and recycles, resource utilization is high；Gas after drying process is in air-introduced machine
Plasma purifier is entered through escape pipe C and exhaust pipe C under the action of C, plasma purifier generates the process of plasma
In, moment high energy caused by high-frequency discharge high-frequency discharge opens the chemical energy of emission molecule, keeps the molecular link of exhaust gas sufficiently disconnected
It splits and resolves into innocuous gas；Innocuous gas after purified treatment is emitted into atmospheric environment through exhaust pipe D, reaches discharge mark
It is quasi-；The upper end detachable connection of filling tube has sealing-plug, facilitates charging, and the good airproof performance when not feeding prevents gas leakage
Phenomenon, the upper end detachable connection of water injection pipe have a sealing-plug, convenient plus water, and prevent from having in the case where water is not added dust into
Enter into water tank and pollutes water quality；The junction of first distributive pipe, the second distributive pipe and third distributive pipe and dust cleaning case is respectively provided with
There is sealing strip, good airproof performance prevents gas leakage and pollutes environment；Total, low, resource utilization is high, processing with expending by the present invention
Thoroughly, high treating effect is high-efficient, is able to satisfy the advantages of processing request.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the paint exhaust treatment device for the manufacture of door industry of the present invention.
In figure: 1, the second strainer 2, the first strainer 3, recycling bins 4, outlet tube 5, dust cleaning case 6, air inlet pipe
7, first spray head 8, the first distributive pipe 9, second spray head 10, the second distributive pipe 11, third distributive pipe 12, third spray
First 13, escape pipe A 14, air-introduced machine A 15, exhaust pipe A 16, Rose Box 17, filter screen C 18, filter screen B
19, escape pipe B 20, air-introduced machine B 21, exhaust pipe B 22, filling tube 23, drying box 24, escape pipe C 25, air inducing
Machine C 26, exhaust pipe C 27, plasma purifier 28, exhaust pipe D 29, supporting leg 30, discharge nozzle 31, valve B
32, filter screen A 33, suction pump 34, water tank 35, water circulating pump 36, return pipe 37, water injection pipe 38, outlet pipe
39, valve A.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of paint exhaust treatment device for the manufacture of door industry, it includes dust cleaning case 5, Rose Box 16, drying
Case 23, plasma purifier 27 and water tank 34, the dust cleaning case 5, Rose Box 16, drying box 23 and plasma purifier 27
Supporting leg 29 is fixedly installed at left and right sides of lower end, 34 upper end of water tank is connected with water injection pipe 37, and the water tank 34 is right
End lower part is connected with outlet pipe 38, suction pump 33 is equipped on the outlet pipe 38, the left end of the outlet pipe 38 is under
It is supreme to be connected with the first distributive pipe 8, the second distributive pipe 10 and third distributive pipe 11,8, second points of first distributive pipe in turn
Water pipe 10 and third distributive pipe 11 are inserted into inside dust cleaning case 5, first distributive pipe 8, the second distributive pipe 10 and third
The lower end of distributive pipe 11 is separately installed with first spray head 7, second spray head 9 and third spray head 12,5 lower end of the dust cleaning case middle part
It is connected with outlet tube 4, valve A39 is installed on the outlet tube 4,4 lower end of outlet tube is connected with recycling bins 3, institute
From top to bottom it is connected with the first strainer 2 and the second strainer 1, connection in the middle part of 3 lower end of recycling bins in the recycling bins 3 stated in turn
There is return pipe 36, water circulating pump 35 is installed on the return pipe 36, the other end and water tank 34 of the return pipe 36 are left
Top is held to be connected, the 5 left end lower part of dust cleaning case is connected with air inlet pipe 6, and 5 upper center of dust cleaning case is connected with outlet
Pipe A13, the escape pipe A13 right end are connected with the entrance of air-introduced machine A14, and the outlet of the air-introduced machine A14 is connected with row
The other end of tracheae A15, the exhaust pipe A15 are connected with 16 left end lower part of Rose Box, in the Rose Box 16 by down toward
On be connected with filter screen A32, filter screen B18 and filter screen C17 in turn, 16 upper center of Rose Box is connected with escape pipe
B19, the escape pipe B19 right end are connected with the entrance of air-introduced machine B20, and the outlet of the air-introduced machine B20 is connected with exhaust
The other end of pipe B21, the exhaust pipe B21 are connected with 23 left end lower part of drying box, and the drying box 23 is transparent cabinet,
It is placed with discoloration silica gel in the drying box 23, filling tube 22 is connected on the left of 23 upper end of drying box, described is dry
It is connected with discharge nozzle 30 in the middle part of dry 23 lower end of case, valve B31,23 upper end of drying box are installed on the discharge nozzle 30
Middle part is connected with escape pipe C24, and the escape pipe C24 right end is connected with the entrance of air-introduced machine C25, the air-introduced machine C25
Outlet be connected with exhaust pipe C26, be connected in the middle part of the other end of the exhaust pipe C26 and 27 left end of plasma purifier, institute
Exhaust pipe D28 is connected in the middle part of 27 right end of plasma purifier stated.
The invention discloses a kind of paint exhaust treatment device for the manufacture of door industry, will paint the exhaust pipe of spray room with
The air inlet pipe of dust cleaning case left end lower part is connected, and paint exhaust gas enters dedusting lower box part through air inlet pipe, opens suction pump and circulation
Water pump, the water in water tank enter the first distributive pipe, the second distributive pipe and third distributive pipe, the first distributive pipe, through outlet pipe
Two distributive pipes and third distributive pipe lower end installation first spray head, second spray head and third spray head respectively to the lower part of dust cleaning case,
Middle part and top shower water, during paint exhaust gas moves upwards, first spray head, which first carries out spray to paint exhaust gas, makes oil
Paint exhaust gas is adsorbed with water and moves with water flow to the outlet tube direction of dust cleaning case lower end, and water flow can also carry the ash in paint exhaust gas
Dirt and sticky particle are moved to outlet tube direction, same principle, and second spray head and third spray head successively carry out paint exhaust gas
Dust removal process is classified dedusting, and good dedusting effect is high-efficient, and the liquid after dedusting is flow in recycling bins through outlet tube, in recycling bins
The first strainer and the second strainer liquid is filtered, classified filtering, filter effect, after the first strainer and the second strainer filtering
Water be back in water tank under the action of water circulating pump through return pipe, recycle water resource, resource utilization is high, at reduction
Reason expense；Gas after dust removal process enters filtering lower box part, mistake through escape pipe A and exhaust pipe A under the action of air-introduced machine A
Filter screen A, filter screen B and filter screen C in filter box are filtered processing to gas, and classified filtering improves filter effect；Filtering
Treated, and gas enters the lower part of drying box under the action of air-introduced machine B through escape pipe B and exhaust pipe B, puts in drying box
It is equipped with discoloration silica gel, the moisture in the absorbed on silica gel gas that changes colour, according to the drying energy of the color judgement discoloration silica gel of discoloration silica gel
Power, when the silica gel that changes colour is blue, its drying capacity is most strong, when the silica gel that changes colour is pink substantially without drying capacity, at this time
It is discharged from discharge nozzle by the discoloration silica gel of no drying capacity, from gas is dried in the discoloration silica gel that blue is added from filling tube
Reason, and blue is become after the discoloration silica gel drying of pink, it is able to carry out and recycles, resource utilization is high；It is dry
Treated, and gas enters plasma purifier through escape pipe C and exhaust pipe C under the action of air-introduced machine C, plasma cleaning
During device generates plasma, moment high energy caused by high-frequency discharge high-frequency discharge opens the chemical energy of emission molecule,
The molecular link of exhaust gas is set sufficiently to be broken and resolve into innocuous gas；Innocuous gas after purified treatment is emitted into greatly through exhaust pipe D
In compression ring border, reach discharge standard.
Embodiment 2
As shown in Figure 1, a kind of paint exhaust treatment device for the manufacture of door industry, it includes dust cleaning case 5, Rose Box 16, drying
Case 23, plasma purifier 27 and water tank 34, the dust cleaning case 5, Rose Box 16, drying box 23 and plasma purifier 27
Supporting leg 29 is fixedly installed at left and right sides of lower end, 34 upper end of water tank is connected with water injection pipe 37, and the water tank 34 is right
End lower part is connected with outlet pipe 38, suction pump 33 is equipped on the outlet pipe 38, the left end of the outlet pipe 38 is under
It is supreme to be connected with the first distributive pipe 8, the second distributive pipe 10 and third distributive pipe 11,8, second points of first distributive pipe in turn
Water pipe 10 and third distributive pipe 11 are inserted into inside dust cleaning case 5, first distributive pipe 8, the second distributive pipe 10 and third
The lower end of distributive pipe 11 is separately installed with first spray head 7, second spray head 9 and third spray head 12,5 lower end of the dust cleaning case middle part
It is connected with outlet tube 4, valve A39 is installed on the outlet tube 4,4 lower end of outlet tube is connected with recycling bins 3, institute
From top to bottom it is connected with the first strainer 2 and the second strainer 1, connection in the middle part of 3 lower end of recycling bins in the recycling bins 3 stated in turn
There is return pipe 36, water circulating pump 35 is installed on the return pipe 36, the other end and water tank 34 of the return pipe 36 are left
Top is held to be connected, the 5 left end lower part of dust cleaning case is connected with air inlet pipe 6, and 5 upper center of dust cleaning case is connected with outlet
Pipe A13, the escape pipe A13 right end are connected with the entrance of air-introduced machine A14, and the outlet of the air-introduced machine A14 is connected with row
The other end of tracheae A15, the exhaust pipe A15 are connected with 16 left end lower part of Rose Box, in the Rose Box 16 by down toward
On be connected with filter screen A32, filter screen B18 and filter screen C17 in turn, 16 upper center of Rose Box is connected with escape pipe
B19, the escape pipe B19 right end are connected with the entrance of air-introduced machine B20, and the outlet of the air-introduced machine B20 is connected with exhaust
The other end of pipe B21, the exhaust pipe B21 are connected with 23 left end lower part of drying box, and the drying box 23 is transparent cabinet,
It is placed with discoloration silica gel in the drying box 23, filling tube 22 is connected on the left of 23 upper end of drying box, described is dry
It is connected with discharge nozzle 30 in the middle part of dry 23 lower end of case, valve B31,23 upper end of drying box are installed on the discharge nozzle 30
Middle part is connected with escape pipe C24, and the escape pipe C24 right end is connected with the entrance of air-introduced machine C25, the air-introduced machine C25
Outlet be connected with exhaust pipe C26, be connected in the middle part of the other end of the exhaust pipe C26 and 27 left end of plasma purifier, institute
Exhaust pipe D28, the first spray head 7, second spray head 9 and third spray head are connected in the middle part of 27 right end of plasma purifier stated
12 quantity successively increases, and first strainer 2 and the second strainer 1 are active carbon filter screen, the filter of first strainer 2
Bore dia is greater than the filter opening diameter of the second strainer 1, and the filter screen A32, filter screen B18 and filter screen C17 are active carbon
The filter opening diameter of filter screen, the filter screen A32, filter screen B18 and filter screen C17 are sequentially reduced, the filter screen A32
It is the setting of right low left high tilting with filter screen C17, filter screen B18 is the setting of left low and right high tilting, the filling tube
22 and the equal detachable connection in upper end of water injection pipe 37 have sealing-plug, first distributive pipe 8, the second distributive pipe 10 and third
The junction of distributive pipe 11 and dust cleaning case 5 is provided with sealing strip.
The invention discloses a kind of paint exhaust treatment device for the manufacture of door industry, will paint the exhaust pipe of spray room with
The air inlet pipe of dust cleaning case left end lower part is connected, and paint exhaust gas enters dedusting lower box part through air inlet pipe, opens suction pump and circulation
Water pump, the water in water tank enter the first distributive pipe, the second distributive pipe and third distributive pipe, the first distributive pipe, through outlet pipe
Two distributive pipes and third distributive pipe lower end installation first spray head, second spray head and third spray head respectively to the lower part of dust cleaning case,
Middle part and top shower water, during paint exhaust gas moves upwards, first spray head, which first carries out spray to paint exhaust gas, makes oil
Paint exhaust gas is adsorbed with water and moves with water flow to the outlet tube direction of dust cleaning case lower end, and water flow can also carry the ash in paint exhaust gas
Dirt and sticky particle are moved to outlet tube direction, same principle, and second spray head and third spray head successively carry out paint exhaust gas
Dust removal process, and the quantity of first spray head, second spray head and third spray head successively increases, the paint exhaust gas in dust cleaning case is transported upwards
In dynamic process, dust removal process step by step is carried out by water flow, dustiness is big in the paint exhaust gas of dedusting lower box part, the number of first spray head
It is big to measure few water flow, promotes dust removing effects, is successively reduced in the middle part of dust cleaning case with the dustiness in the paint exhaust gas on top, second spray head
It being successively increased with the quantity of third spray head, water flow is sequentially reduced, it is sprayed according to how much corresponding water flows of use of dustiness,
It is classified dedusting, good dedusting effect is high-efficient, and the liquid after dedusting is flow in recycling bins through outlet tube, the first strainer in recycling bins
Liquid is filtered with the second strainer, the first strainer and the second strainer are active carbon filter screen, liquid can be filtered,
Adsorb and remove odors, and the filter opening diameter of the first strainer be greater than the second strainer filter opening diameter, classified filtering, filter effect,
Water after first strainer and the second strainer filtering is back in water tank under the action of water circulating pump through return pipe, recycles water
Resource, resource utilization is high, reduces processing cost；Gas after dust removal process is under the action of air-introduced machine A through escape pipe A and row
Tracheae A enters filtering lower box part, and the filter screen A, filter screen B and filter screen C in Rose Box are filtered processing, mistake to gas
Strainer A, filter screen B and filter screen C are activated charcoal strainer, are filtered, adsorb and remove odors to gas, filter screen A,
The filter opening diameter of filter screen B and filter screen C is sequentially reduced, classified filtering, improves filter effect, and filter screen A and filter screen C are equal
For the setting of right low left high tilting, filter screen B is the setting of left low and right high tilting, and alternating inclinations setting increases gas and filtering
Contact area between net improves filter effect；Gas after filtration treatment is under the action of air-introduced machine B through escape pipe B and row
Tracheae B enters the lower part of drying box, and discoloration silica gel is placed in drying box, the moisture in the absorbed on silica gel gas that changes colour, according to
The drying capacity of the color judgement discoloration silica gel of discoloration silica gel, when the silica gel that changes colour is blue, its drying capacity is most strong, works as discoloration
Substantially without drying capacity when silica gel is pink, it is discharged at this time from discharge nozzle by the discoloration silica gel of no drying capacity, from material feeding
Gas is dried in the discoloration silica gel that blue is added in pipe, and becomes indigo plant after the discoloration silica gel drying of pink
Color is able to carry out and recycles, and resource utilization is high；Gas after drying process under the action of air-introduced machine C through escape pipe C and
Exhaust pipe C enters plasma purifier, during plasma purifier generates plasma, high-frequency discharge high-frequency discharge institute
The moment high energy of generation opens the chemical energy of emission molecule, and the molecular link of exhaust gas is made sufficiently to be broken and resolve into innocuous gas；Only
Change that treated that innocuous gas is emitted into atmospheric environment through exhaust pipe D, reaches discharge standard；The upper end of filling tube is detachable
It is connected with sealing-plug, facilitates charging, the good airproof performance when not feeding prevents gas leak phenomenon, and the upper end of water injection pipe is detachable
Formula is connected with sealing-plug, convenient plus water, and prevents having dust to enter in water tank and pollute water quality in the case where water is not added；The
The junction of one distributive pipe, the second distributive pipe and third distributive pipe and dust cleaning case is provided with sealing strip, good airproof performance, anti-leak-stopping
Gas and pollute environment；Total, low, resource utilization is high, processing is thorough, high treating effect is high-efficient, energy with expending by the present invention
The advantages of meeting processing request.
Claims (9)
1. a kind of paint exhaust treatment device for the manufacture of door industry, it includes that dust cleaning case, Rose Box, drying box, plasma are net
Change device and water tank, it is characterised in that: the lower end left and right sides of the dust cleaning case, Rose Box, drying box and plasma purifier
It is fixedly installed with supporting leg, the water tank upper end is connected with water injection pipe, and the water tank right end lower part is connected with outlet pipe, institute
Suction pump is installed, the left end of the outlet pipe is connected with the first distributive pipe, second in turn from the bottom to top on the outlet pipe stated
Distributive pipe and third distributive pipe, first distributive pipe, the second distributive pipe and third distributive pipe are inserted into inside dust cleaning case,
The lower end of first distributive pipe, the second distributive pipe and third distributive pipe is separately installed with first spray head, second spray head and
Three spray heads, the dust cleaning case lower end middle part are connected with outlet tube, and valve A is equipped on the outlet tube, and described goes out liquid
Pipe lower end is connected with recycling bins, is from top to bottom connected with the first strainer and the second strainer in the recycling bins in turn, described
It is connected with return pipe in the middle part of recycling bins lower end, water circulating pump, the other end of the return pipe are installed on the return pipe
It is connected with water tank left upper part, the dust cleaning case left end lower part is connected with air inlet pipe, the dust cleaning case upper center connection
There is escape pipe A, the escape pipe A right end is connected with the entrance of air-introduced machine A, and the outlet of the air-introduced machine A is connected with exhaust
The other end of pipe A, the exhaust pipe A are connected with Rose Box left end lower part, are sequentially connected from the bottom to top in the Rose Box
There are filter screen A, filter screen B and filter screen C, the Rose Box upper center is connected with escape pipe B, and the escape pipe B is right
End is connected with the entrance of air-introduced machine B, and the outlet of the air-introduced machine B is connected with exhaust pipe B, the other end of the exhaust pipe B
It is connected with drying box left end lower part, the drying box is transparent cabinet, is placed with discoloration silica gel in the drying box, described
Drying box upper end on the left of be connected with filling tube, discharge nozzle is connected in the middle part of the drying box lower end, on the discharge nozzle
Valve B is installed, the drying box upper center is connected with escape pipe C, and the escape pipe C right end enters with air-introduced machine C's
Mouth is connected, and the outlet of the air-introduced machine C is connected with exhaust pipe C, and the other end and plasma purifier of the exhaust pipe C is left
End middle part is connected, and is connected with exhaust pipe D in the middle part of the plasma purifier right end.
2. a kind of paint exhaust treatment device for the manufacture of door industry as described in claim 1, it is characterised in that: described the
The quantity of one spray head, second spray head and third spray head successively increases.
3. a kind of paint exhaust treatment device for the manufacture of door industry as described in claim 1, it is characterised in that: described the
One strainer and the second strainer are active carbon filter screen.
4. a kind of paint exhaust treatment device for the manufacture of door industry as described in claim 1, it is characterised in that: described the
The filter opening diameter of one strainer is greater than the filter opening diameter of the second strainer.
5. a kind of paint exhaust treatment device for the manufacture of door industry as described in claim 1, it is characterised in that: the mistake
Strainer A, filter screen B and filter screen C are activated charcoal strainer.
6. a kind of paint exhaust treatment device for the manufacture of door industry as described in claim 1, it is characterised in that: the mistake
The filter opening diameter of strainer A, filter screen B and filter screen C are sequentially reduced.
7. a kind of paint exhaust treatment device for the manufacture of door industry as described in claim 1, it is characterised in that: the mistake
Strainer A and filter screen C is the setting of right low left high tilting, and filter screen B is the setting of left low and right high tilting.
8. a kind of paint exhaust treatment device for the manufacture of door industry as described in claim 1, it is characterised in that: the note
The equal detachable connection in the upper end of expects pipe and water injection pipe has sealing-plug.
9. a kind of paint exhaust treatment device for the manufacture of door industry as described in claim 1, it is characterised in that: described the
The junction of one distributive pipe, the second distributive pipe and third distributive pipe and dust cleaning case is provided with sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772364.4A CN110479012A (en) | 2019-08-21 | 2019-08-21 | A kind of paint exhaust treatment device for the manufacture of door industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772364.4A CN110479012A (en) | 2019-08-21 | 2019-08-21 | A kind of paint exhaust treatment device for the manufacture of door industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110479012A true CN110479012A (en) | 2019-11-22 |
Family
ID=68552447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910772364.4A Withdrawn CN110479012A (en) | 2019-08-21 | 2019-08-21 | A kind of paint exhaust treatment device for the manufacture of door industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110479012A (en) |
-
2019
- 2019-08-21 CN CN201910772364.4A patent/CN110479012A/en not_active Withdrawn
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Application publication date: 20191122 |