CN206996166U - A kind of lacquer spraying waste gas integrated treatment unit - Google Patents

A kind of lacquer spraying waste gas integrated treatment unit Download PDF

Info

Publication number
CN206996166U
CN206996166U CN201720649051.6U CN201720649051U CN206996166U CN 206996166 U CN206996166 U CN 206996166U CN 201720649051 U CN201720649051 U CN 201720649051U CN 206996166 U CN206996166 U CN 206996166U
Authority
CN
China
Prior art keywords
frame
fixedly connected
housing
spring
hole
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.)
Expired - Fee Related
Application number
CN201720649051.6U
Other languages
Chinese (zh)
Inventor
黎晓霞
陈忠平
蔡河山
陈晓娟
程林梅
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.)
Foshan University
Original Assignee
Foshan University
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 Foshan University filed Critical Foshan University
Priority to CN201720649051.6U priority Critical patent/CN206996166U/en
Application granted granted Critical
Publication of CN206996166U publication Critical patent/CN206996166U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of lacquer spraying waste gas integrated treatment unit, the lacquer spraying waste gas integrated treatment unit include casing device, the air extractor being contained in the casing device, the part flow arrangement above the air extractor, the purifier above the part flow arrangement, the locking device above the casing device.The utility model lacquer spraying waste gas integrated treatment unit being capable of the effective pollutant such as the paint dust in scavenging and benzene, elimination efficiency is high, and clean-up effect is notable, so that the air environmental protection of discharge is pollution-free, it is simple to operate and floor space is small, while can easily clean its internal structure, effectively extend its service life, be adapted to popularization and application.

Description

A kind of lacquer spraying waste gas integrated treatment unit
Technical field
Technical field of waste gas treatment is the utility model is related to, more particularly, to a kind of lacquer spraying waste gas integrated treatment unit.
Background technology
In daily industrial production, such as machinery, electrical equipment etc., lacquer spraying technique is widely used, due to lacquer spraying technique Spray for paint, have in production process and arranged outside waste gas, the main component of waste gas, which includes paint dust and benzene of volatilization etc., to be had Organic pollutants, cause air pollution, it is therefore necessary to which being administered can just prevent from polluting environment.However, existing lacquer spraying waste gas is net The pollutants such as paint dust and the benzene that can not effectively remove in paint are put in makeup, and processing mode is single, and clean-up effect is not Ideal, floor space is big, cumbersome, simultaneously because being enclosed construction, then can not easily clean its internal structure, uses Inconvenience, it cannot get popularization and application.
Therefore, it is necessary to a kind of new technical scheme is provided to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide at a kind of lacquer spraying waste gas integration that can effectively solve above-mentioned technical problem Manage device.
To reach the purpose of the utility model, adopt the following technical scheme that:
A kind of lacquer spraying waste gas integrated treatment unit, the lacquer spraying waste gas integrated treatment unit include casing device, received It is dissolved in the air extractor in the casing device, the part flow arrangement above the air extractor, positioned at the part flow arrangement The purifier of top, the locking device above the casing device, the casing device include housing, be contained in it is described First fixed block of the left and right sides in housing, the air extractor include the first sealing frame, below first sealing frame Exhaust tube, the blower fan, the valve that are arranged on the exhaust tube, the part flow arrangement includes collection center, positioned at the collection center The discharge pipe of the left and right sides, the first spring above the collection center, the purifier include the first screen pack, are located at The first sponge block above first screen pack, the baffle plate being arranged on first screen pack, positioned at the described first filtering Montant, the second spring on the left of the montant, the storing frame on the left of the second spring of online side, the closing Device includes cover plate, the second sealing frame below the cover plate, the 3rd spring, second positioned at the 3rd spring side Sponge block, the gripping frame above the cover plate, the 3rd sponge block for going out air frame, being contained in the outlet inframe.
First fixed block is provided with two and the respectively left and right sides in the housing, first fixed block One end is fixedly connected with the inner surface of the housing.
First sealing frame is contained in the housing, and the side of first sealing frame acts against the interior of the housing On surface, the lower surface of first sealing frame is provided with first through hole, the upper end of the exhaust tube be aligned the first through hole and It is fixedly connected with the lower surface of first sealing frame.
First through hole and it is fixedly connected described in the lower end aligned of the collection center with the inner surface of first sealing frame, institute The left and right surface for stating collection center is provided with the second through hole, and the discharge pipe is provided with two, and the upper end of the discharge pipe is directed at described the Two through holes and with it is described collection center side be fixedly connected, the lower end of the discharge pipe is contained in first sealing frame, institute The lower end for stating the first spring is fixedly connected with the upper surface of the collection center.
The side of first screen pack is acted against on the inner surface of the housing, and first screen pack, which is provided with, to be run through The third through-hole of its upper and lower surface, first fixed block are acted against on the lower surface of first screen pack, and the baffle plate is in Cuboid, the baffle plate are contained in the third through-hole and are fixedly connected with first screen pack, first spring Upper end is fixedly connected with the baffle plate, and the upper surface of the lower surface of first sponge block and first screen pack, which is fixed, to be connected Connect, the side of first sponge block and the inner surface sliding contact of the housing, the lower end of the montant and first mistake Filter screen is fixedly connected, and the montant runs through the upper and lower surface of first sponge block and is secured to connect, the second spring Provided with two, the right-hand member of the second spring is fixedly connected with the montant, the left end of the second spring and the storing frame Right surface be fixedly connected, the lower surface of the storing frame is acted against on the upper surface of first sponge block.
The cover plate acts against the upper end of the housing, and the cover plate is provided with the fourth hole through its upper and lower surface, The upper surface of second sealing frame is fixedly connected with the lower surface of the cover plate, and the upper end of the housing is contained in described second In sealing frame, the side of the housing is acted against on the inner surface of second sealing frame, the lower end of the 3rd spring and institute The upper end for stating montant is fixedly connected, and the upper end of the 3rd spring is fixedly connected with the cover plate, second sponge block it is upper Surface is fixedly connected with the lower surface of the cover plate, and second sponge block blocks the fourth hole, described to grip the two of frame End be fixedly connected with the upper surface of the cover plate, it is described go out air frame lower surface be fixedly connected with the upper surface of the cover plate, institute State out the top that air frame is located at the fourth hole, it is described go out air frame upper surface be provided with fifth hole, the 3rd sponge block Lower surface be fixedly connected with the upper surface of the cover plate, the side of the 3rd sponge block with it is described go out air frame inner surface consolidate Fixed connection, the 3rd sponge block block the fourth hole, activated carbon are placed with above the 3rd sponge block.
Compared with prior art, the utility model has the advantages that:At the integration of the utility model lacquer spraying waste gas Manage device can the effectively pollutant such as the paint dust in scavenging and benzene, elimination efficiency height, and clean-up effect is notable, So that the air environmental protection of discharge is pollution-free, and floor space is small, simple to operate, while can easily clean its internal junction Structure, effectively extend its service life, be adapted to popularization and application.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model lacquer spraying waste gas integrated treatment unit.
Embodiment
Clearly complete explanation is made to the utility model lacquer spraying waste gas integrated treatment unit below in conjunction with accompanying drawing.
As shown in figure 1, the utility model lacquer spraying waste gas integrated treatment unit includes casing device 1, is contained in the shell Air extractor 2 in body device 1, the part flow arrangement 3 above the air extractor 2, above the part flow arrangement 3 Purifier 4, the locking device 5 above the casing device 1.
As shown in figure 1, the casing device 1 includes housing 11, is contained in the first solid of the left and right sides in the housing 11 Determine block 12.The housing 11 is in hollow cuboid, and the upper and lower surface of the housing 11 communicates.First fixed block 12 is provided with Two and the left and right sides in the housing 11 respectively, first fixed block 12 are in cuboid, first fixed block 12 one end is fixedly connected with the inner surface of the housing 11, and the first fixed block 12 positioned at the left and right sides is in sustained height.
As shown in figure 1, the air extractor 2 includes the first sealing frame 21, taking out positioned at the lower section of the first sealing frame 21 Tracheae 23, the blower fan 22 being arranged on the exhaust tube 23, valve 24.First sealing frame 21 is in hollow cuboid, institute State the first sealing frame 21 to be contained in the housing 11, the side of first sealing frame 21 acts against the interior table of the housing 11 On face, first sealing frame 21 can move in the housing 11, i.e., relative with the inner surface of the housing 11 to slide, institute State the first sealing frame 21 and be made of encapsulant, such as rubber etc., so as to which the lower end of housing 11 is sealed up, described the The lower surface of one sealing frame 21 is provided with first through hole 211, and the first through hole 211 is rounded, is put in first sealing frame 21 It is equipped with water.The upper end of the exhaust tube 23 is directed at the first through hole 211 and fixed with the lower surface of first sealing frame 21 Connection so that the inside of the exhaust tube 23 communicates with the inside of first sealing frame 21.The blower fan 22 (is not schemed with power supply Show) it is electrically connected with, electric energy is provided for the blower fan 22, the blower fan 22 is provided with switch (not shown), convenient to control the wind Machine 22 is opened or closed.The valve 24 is used for the flow for controlling gas in the exhaust tube 23.
As shown in figure 1, the part flow arrangement 3 includes collection center 31, the discharge pipe positioned at the left and right sides of collection center 31 32nd, the first spring 33 above the collection center 31.The collection center 31 is in hollow cuboid, the collection center 31 Lower end is provided with opening and make it that the longitudinal section of the collection center 31 is in inverted concave shape, described in the lower end aligned of the collection center 31 First through hole 211 and it is fixedly connected with the inner surface of first sealing frame 21 so that the first through hole 211 and the concentration The inside of frame 31 communicates, and the left and right surface of the collection center 31 is provided with the second through hole 311, second through hole 311 it is rounded and Communicated with the inside of the collection center 31.The discharge pipe 32 is provided with two, the upper end alignment described second of the discharge pipe 32 Through hole 311 and it is fixedly connected with the side of the collection center 31 so that the inside of the discharge pipe 32 and the collection center 31 Inside is communicated, and the lower end of the discharge pipe 32 is contained in first sealing frame 21, and is immersed in the first sealing frame 21 In water.First spring 33 is provided with two, and company is fixed in the lower end of first spring 33 and the upper surface of the collection center 31 Connect.
As shown in figure 1, the purifier 4 includes the first screen pack 41, the above first screen pack 41 One sponge block 43, the baffle plate 42 being arranged on first screen pack 41, the montant 44 above first screen pack 41, Second spring 45 positioned at the left side of montant 44, the storing frame 46 positioned at the left side of second spring 45.First filtering In cuboid and horizontal positioned, the side of first screen pack 41 acts against on the inner surface of the housing 11 net 41, described First screen pack 41 is provided with the third through-hole 411 through its upper and lower surface, and the third through-hole 411 is square, and described first Fixed block 12 is acted against on the lower surface of first screen pack 41, and first screen pack 41 is played a supporting role.It is described Baffle plate 42 is in cuboid, and the baffle plate 42 is contained in the third through-hole 411 and is fixedly connected with first screen pack 41, The upper end of first spring 33 is fixedly connected with the baffle plate 42.First sponge block 43 is in cuboid, first sea The lower surface of continuous block 43 is fixedly connected with the upper surface of first screen pack 41, the side of first sponge block 43 with it is described The inner surface sliding contact of housing 11.The montant 44 is in vertical shape, the lower end of the montant 44 and first screen pack 41 It is fixedly connected, the montant 44 runs through the upper and lower surface of first sponge block 43 and is secured to connect.The second spring 45 are provided with two, and the right-hand member of the second spring 45 is fixedly connected with the montant 44, the left end of the second spring 45 and institute The right surface for stating storing frame 46 is fixedly connected, so as to be played a supporting role to the storing frame 46.The storing frame 46 is in transversal Face is the cylinder of annulus, and the storing frame 46 is placed vertically, and the lower surface of the storing frame 46 acts against first sponge block On 43 upper surface.Glycerine is placed with the storing frame 46 so that glycerine can be penetrated into gradually in the first sponge block 43, And then glycerine can be caused to be filled on the first sponge block 43, the benzene etc. in air can be fully absorbed so as to the first sponge block 43 Pollutant.
As shown in figure 1, the locking device 5 includes cover plate 51, the second sealing frame 52 positioned at the lower section of the cover plate 51, the Three springs 53, the second sponge block 54 positioned at the side of the 3rd spring 53, the gripping frame 55 above the cover plate 51, go out Air frame 56, be contained in it is described go out air frame 56 in the 3rd sponge block 57.The cover plate 51 acts against the upper end of the housing 11, institute State cover plate 51 and be provided with the fourth hole 511 for running through its upper and lower surface, the fourth hole 511 is square.Second sealing Frame 52 is in hollow cuboid, and the upper and lower surface of second sealing frame 52 communicates, the upper surface of second sealing frame 52 with The lower surface of the cover plate 51 is fixedly connected, and the upper end of the housing 11 is contained in second sealing frame 52, the housing 11 side is acted against on the inner surface of second sealing frame 52, and second sealing frame 52 is made of encapsulant, than Such as rubber, so as to which the upper end of housing 11 is sealed up.The lower end of 3rd spring 53 and the upper end of the montant 44 It is fixedly connected, the upper end of the 3rd spring 53 is fixedly connected with the cover plate 51.Second sponge block 54 is in cuboid, institute The upper surface for stating the second sponge block 54 is fixedly connected with the lower surface of the cover plate 51, and second sponge block 54 blocks described Four through holes 511.The gripping frame 55 is in inverted concave shape, and the both ends for gripping frame 55 and the upper surface of the cover plate 51 are consolidated Fixed connection, convenient use person hold.It is described go out air frame 56 be in hollow cuboid, it is described go out air frame 56 lower end make provided with opening It is described go out air frame 56 longitudinal section be in inverted concave shape, it is described go out the lower surface of air frame 56 and the upper surface of the cover plate 51 Be fixedly connected, it is described go out air frame 56 be located at the top of the fourth hole 511 so that the fourth hole 511 and the outlet The inside of frame 56 communicates, it is described go out air frame 56 upper surface be provided with fifth hole 561.3rd sponge block 57 is in cuboid, The lower surface of 3rd sponge block 57 is fixedly connected with the upper surface of the cover plate 51, the side of the 3rd sponge block 57 with It is described go out air frame 56 inner surface be fixedly connected, the 3rd sponge block 57 blocks the fourth hole 511, the 3rd sponge The top of block 57 is placed with activated carbon.
As shown in figure 1, the utility model lacquer spraying waste gas integrated treatment unit first by person in use, can hold Firmly exhaust tube 23 moves down, so as to which the first sealing frame 21 to be departed to the lower end of housing 11, now first spring 33 It is stretched.Then toward pouring into appropriate water in first sealing frame 21 so that the lower end of discharge pipe 32 is submerged in water.Then First sealing frame 21 is contained in housing 11 again, the side of first sealing frame 21 acts against the interior table of the housing 11 On face, so as to play a part of sealing, now the first spring 33 recovers to original state.Then it is upward to hold gripping frame 55 Mobile, so as to which cover plate 51 to be departed to the upper end of the housing 11, the 3rd spring 53 is stretched, then toward the storing Appropriate glycerine is poured into frame 46, then glycerine is gradually absorbed by first sponge block 43, until glycerine is filled in first In sponge block 43.Then cover plate 51 is covered again and is contained in described in the upper end of the housing 11, the upper end of the housing 11 In two sealing frames 52, and act against on the inner surface of second sealing frame 52, so as to which the upper end closed of housing 11 is lived. Then valve 24 is opened, while opens the switch of blower fan 22 so that air of the external world with lacquer spraying waste gas enters the pumping In pipe 23, then enter in the collection center 31 by first through hole 211, then entered by second through hole 311 In the discharge pipe 32, contacted after the discharge of discharge pipe 32 with the water in the first sealing frame 21, and then can remove in air Dust, then air flows upwards, after the filtering of the first screen pack 41, then the filter flowing by the first sponge block 43 To top, lacquer spraying waste gas contacts with the glycerine in the first sponge block 43, and glycerine can remove the pollutants such as the benzene in air, and Can be with the moisture in absorption air, then air is after the filtering of the second sponge block 54, then the mistake by the 3rd sponge block 57 Filter is entered out in air frame 56, and is contacted with going out the activated carbon in air frame 56, and then air can be carried out sufficiently cleaned Filter, is finally discharged by fifth hole 561, untill being finished to purification of air.When needing to clean inside of the present utility model During structure, user holds exhaust tube 23 and moved down, and the first sealing frame 21 is taken out, and now first spring 33 is drawn Stretch, so as to clean the inside of the first sealing frame 21, after cleaning finishes the first sealing frame 21, the first sealing frame 21 is received again It is dissolved in housing 11.Then hold gripping frame 55 to move up, cover plate 51 is then upwardly separated from housing 11, so as to lid The lower surface cleaning of plate 51, while the inside of housing 11 can be cleaned, and storing frame 46, first sponge block 43 etc., until will Untill it is cleaned up.So far, the utility model lacquer spraying waste gas integrated treatment unit is finished using process description.

Claims (6)

  1. A kind of 1. lacquer spraying waste gas integrated treatment unit, it is characterised in that:The lacquer spraying waste gas integrated treatment unit includes shell Body device, the air extractor being contained in the casing device, the part flow arrangement above the air extractor, positioned at described Purifier above part flow arrangement, the locking device above the casing device, the casing device include housing, received It is dissolved in the first fixed block of the left and right sides in the housing, the air extractor includes the first sealing frame, close positioned at described first The exhaust tube sealed below frame, the blower fan, the valve that are arranged on the exhaust tube, the part flow arrangement include collection center, positioned at institute The discharge pipe at left and right sides of collection center, the first spring above the collection center are stated, the purifier includes the first mistake Filter screen, the first sponge block above first screen pack, the baffle plate being arranged on first screen pack, positioned at described Montant above first screen pack, the second spring on the left of the montant, the storing frame on the left of the second spring, The locking device include cover plate, the second sealing frame below the cover plate, the 3rd spring, positioned at the 3rd spring one Second sponge block of side, the gripping frame above the cover plate, the 3rd sponge for going out air frame, being contained in the outlet inframe Block.
  2. 2. lacquer spraying waste gas integrated treatment unit as claimed in claim 1, it is characterised in that:First fixed block is provided with two The individual and left and right sides in the housing respectively, one end of first fixed block is fixed with the inner surface of the housing to be connected Connect.
  3. 3. lacquer spraying waste gas integrated treatment unit as claimed in claim 2, it is characterised in that:First sealing frame is contained in In the housing, the side of first sealing frame is acted against on the inner surface of the housing, the following table of first sealing frame Face is provided with first through hole, and the upper end of the exhaust tube is directed at the first through hole and fixed with the lower surface of first sealing frame Connection.
  4. 4. lacquer spraying waste gas integrated treatment unit as claimed in claim 3, it is characterised in that:The lower end aligned of the collection center The first through hole and it is fixedly connected with the inner surface of first sealing frame, it is logical that the left and right surface of the collection center is provided with second Hole, the discharge pipe are provided with two, and the upper end of the discharge pipe is directed at second through hole and consolidated with the side of the collection center Fixed connection, the lower end of the discharge pipe are contained in first sealing frame, the lower end of first spring and the collection center Upper surface be fixedly connected.
  5. 5. lacquer spraying waste gas integrated treatment unit as claimed in claim 4, it is characterised in that:The side of first screen pack On the inner surface for acting against the housing, first screen pack is provided with the third through-hole through its upper and lower surface, and described the One fixed block is acted against on the lower surface of first screen pack, and the baffle plate is in cuboid, and the baffle plate is contained in described It is fixedly connected in three through holes and with first screen pack, the upper end of first spring is fixedly connected with the baffle plate, described The lower surface of first sponge block is fixedly connected with the upper surface of first screen pack, the side of first sponge block with it is described The inner surface sliding contact of housing, the lower end of the montant are fixedly connected with first screen pack, and the montant is through described The upper and lower surface of first sponge block and be secured to connect, the second spring is provided with two, the right-hand member of the second spring with The montant is fixedly connected, and the left end of the second spring is fixedly connected with the right surface of the storing frame, the storing frame Lower surface is acted against on the upper surface of first sponge block.
  6. 6. lacquer spraying waste gas integrated treatment unit as claimed in claim 5, it is characterised in that:The cover plate acts against the shell The upper end of body, the cover plate be provided with through its upper and lower surface fourth hole, the upper surface of second sealing frame with it is described The lower surface of cover plate is fixedly connected, and the upper end of the housing is contained in second sealing frame, and the side of the housing leans On the inner surface of second sealing frame, the lower end of the 3rd spring is fixedly connected with the upper end of the montant, and described The upper end of three springs is fixedly connected with the cover plate, and the upper surface of second sponge block is fixed with the lower surface of the cover plate to be connected Connecing, second sponge block blocks the fourth hole, and the both ends for gripping frame are fixedly connected with the upper surface of the cover plate, It is described go out air frame lower surface be fixedly connected with the upper surface of the cover plate, it is described go out air frame be located at the upper of the fourth hole Side, it is described go out air frame upper surface be provided with fifth hole, the lower surface and the upper surface of the cover plate of the 3rd sponge block are consolidated Fixed connection, the side of the 3rd sponge block with it is described go out air frame inner surface be fixedly connected, the 3rd sponge block blocks institute Fourth hole is stated, activated carbon is placed with above the 3rd sponge block.
CN201720649051.6U 2017-06-06 2017-06-06 A kind of lacquer spraying waste gas integrated treatment unit Expired - Fee Related CN206996166U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720649051.6U CN206996166U (en) 2017-06-06 2017-06-06 A kind of lacquer spraying waste gas integrated treatment unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720649051.6U CN206996166U (en) 2017-06-06 2017-06-06 A kind of lacquer spraying waste gas integrated treatment unit

Publications (1)

Publication Number Publication Date
CN206996166U true CN206996166U (en) 2018-02-13

Family

ID=61446214

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720649051.6U Expired - Fee Related CN206996166U (en) 2017-06-06 2017-06-06 A kind of lacquer spraying waste gas integrated treatment unit

Country Status (1)

Country Link
CN (1) CN206996166U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109107370A (en) * 2018-09-06 2019-01-01 马骏 A kind of new and effective fume treatment desulphurization plant of environmental protection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109107370A (en) * 2018-09-06 2019-01-01 马骏 A kind of new and effective fume treatment desulphurization plant of environmental protection

Similar Documents

Publication Publication Date Title
CN209054700U (en) A kind of multifunctional air purifying equipment
CN206996166U (en) A kind of lacquer spraying waste gas integrated treatment unit
CN106975313A (en) A kind of haze fine particle cleaning equipment
CN209254427U (en) A kind of novel adsorption desorption case
CN206867887U (en) A kind of environmentally friendly building engineering construction air cleaning facility
CN206701027U (en) Atmosphere pollution processing unit
CN212835198U (en) Environmental protection dust removal mechanism is used in municipal works construction
CN215506194U (en) Automobile maintenance sprays paint and produces waste gas recovery device
CN211953624U (en) Paint slag water spraying and drying device
CN214513457U (en) Processing apparatus for waste gas recovery
CN215085767U (en) Dust collector for environmental protection engineering
CN207221624U (en) A kind of efficient activated carbon case
CN107008078A (en) A kind of environmentally friendly building engineering construction air cleaning facility
CN107854913A (en) A kind of environmentally friendly waste gas purification impurity removing equipment
CN204768061U (en) Exhaust gas purifying apparatus of power plant
CN207002481U (en) A kind of Mobile waste-water purification apparatus
CN108079786A (en) A kind of ultraviolet light photodissociation oxidation gaseous effluent processing unit
CN208513314U (en) A kind of energy conservation and environmental protection ventilation hoods for laboratories
CN108862994B (en) Energy-saving environment-friendly sludge treatment device and method
CN206980383U (en) A kind of haze fine particle cleaning equipment
CN213467173U (en) Boiler flue gas emission purifier
CN213101446U (en) Environment-friendly equipment for filtering waste gas
CN215276334U (en) Double-layer drying type gas filter
CN212999137U (en) Smoke eliminating device of diesel generator
CN219615225U (en) Active carbon injection apparatus

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180213

Termination date: 20190606

CF01 Termination of patent right due to non-payment of annual fee