CN208911638U - A kind of recycling and processing device of industrial waste gas - Google Patents
A kind of recycling and processing device of industrial waste gas Download PDFInfo
- Publication number
- CN208911638U CN208911638U CN201821425535.3U CN201821425535U CN208911638U CN 208911638 U CN208911638 U CN 208911638U CN 201821425535 U CN201821425535 U CN 201821425535U CN 208911638 U CN208911638 U CN 208911638U
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- fixedly installed
- treating tower
- filtration tank
- water
- 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
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to industrial waste gas processing technology fields, and disclose a kind of recycling and processing device of industrial waste gas, including exhaust gas treating tower, filtration tank is fixedly installed at the top of the exhaust gas treating tower, the other end fixing sleeve of the filtration tank is connected to connection ring, the other side of the connection ring is fixedly installed with the first air-introduced machine, the other end fixation of first air-introduced machine is communicated with exhaust gas inlet, first air-introduced machine is fixedly connected by connection ring with filtration tank, the inner wall of the filtration tank offers card slot, and the side of the filtration tank is fixedly installed with fixed block.The recycling and processing device of the industrial waste gas, pass through the cooperation of filtration tank and active carbon filter plate, so that the particulate contaminants and dust in exhaust gas are absorbed by active carbon filter plate, when exhaust gas enters exhaust gas treating tower, pollutant in exhaust gas is further adsorbed by physical method and high temperature kills bacterium, solves the problems, such as that original waste gas recovery processing unit waste gas processing method is single and low efficiency.
Description
Technical field
The utility model relates to industrial waste gas processing technology field, specially a kind of recycling and processing device of industrial waste gas.
Background technique
Industrial pollution refers to the pollution of exhaust gas formed in industrial processes, waste water and solid emission to environment,
Pollution mainly as caused by " three wastes " (waste water, exhaust gas and the waste residue) and various noises in production, can be divided into contaminated wastewater, give up
Gas pollution, residue contamination and noise pollution, wherein industrial waste gas pollutes, and with the high speed development of industry, can produce in industrial production
Raw a large amount of exhaust gas, is discharged into air if it cannot preferably be handled, not only pollutes the environment, but also serious
The health of harmful to human, to solve exhaust pollution problems, therefore people have invented various equipment for treating industrial waste gas.
And multiple exhaust gas treating towers are arranged in existing equipment for treating industrial waste gas, take up a large area, waste gas processing method list
One, the low efficiency of waste gas recovery, and the cumbersome difficulty of replacement journey of active carbon.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of recycling and processing device of industrial waste gas, has and accounts for
The advantages that ground area is small, waste gas recovery rate is high and active carbon replacement facilitates, solves single waste gas processing method, low efficiency and work
Property charcoal is with changing cumbersome problem.
(2) technical solution
To realize that above-mentioned occupied area is small, waste gas recovery rate is high and active carbon replacement facilitates purpose, the utility model is provided
Following technical solution: the top of a kind of recycling and processing device of industrial waste gas, including exhaust gas treating tower, the exhaust gas treating tower is solid
Dingan County is equipped with filtration tank, and the other end fixing sleeve of the filtration tank is connected to connection ring, and the other side of the connection ring is fixedly mounted
There is the first air-introduced machine, the other end fixation of first air-introduced machine is communicated with exhaust gas inlet, and first air-introduced machine passes through connection
Ring is fixedly connected with filtration tank, and the inner wall of the filtration tank offers card slot, and the side of the filtration tank is fixedly installed with fixation
Block, the side of the fixed block are connected with handle, and the side of the handle runs through fixed block and extends to the inside of fixed block, institute
It states the side that handle is located inside fixed block and offers limit hole, fixing buckle, the fixation are plugged at the top of the fixed block
The bottom of button is fixedly installed with limited post, and one end of the limited post sequentially passes through fixed block and limit hole and extends to fixed block
Outside, one end that the handle is located inside fixed block is fixedly installed with active carbon filter plate, the active carbon filter plate
The other end runs through the side of filtration tank and is extended to the over the inside of filter tower, and the active carbon filter plate is located at one inside filtration tank
End is mutually clamped by the inner wall of card slot and filtration tank, and the bottom of the filtration tank through exhaust gas treating tower and extends to exhaust-gas treatment
The inside of tower, the side of the exhaust-gas treatment inner wall of tower are fixedly installed with screen pack, and the side of the exhaust gas treating tower is fixed
Water tank is installed, the inside of the water tank is fixedly installed with water pump, and it is solid that the filtration tank is located at the bottom end inside exhaust gas treating tower
Surely it is communicated with fresh-air duct, the inner wall of the fresh-air duct is fixedly installed with ultraviolet germicidal lamp, and the outside of the exhaust gas treating tower is solid
Surely it is communicated with escape pipe, the other end of the escape pipe is fixedly installed with the second air-introduced machine, and second air-introduced machine passes through connection
Ring is fixed to be communicated with waste gas outlet, and the top fixation of the water pump is communicated with water pipe, and the other end of the water pipe prolongs through water tank
The outside of water tank is extended to, the water pipe is located at one end on the outside of water tank and extends to the interior of exhaust gas treating tower through exhaust gas treating tower
Portion, the water pipe are located at the fixation of one end inside exhaust gas treating tower and are communicated with sparge pipe, the other end and exhaust gas of the sparge pipe
The inner wall for the treatment of column is fixedly mounted, and the bottom of the sparge pipe is fixedly installed with spray head, and the lower surface of the sparge pipe offers
Tap hole.
Preferably, the inside of the sparge pipe is fixedly installed with electric wire guide, and the electric wire guide is spirally distributed
The inside of sparge pipe.
Preferably, the quantity of the spray head is no less than six, and six spray heads are distributed in spray in a manner of equidistant
The bottom of water pipe, the sparge pipe are connected by tap hole with spray head.
Preferably, the screen pack and water tank are located at the same side of exhaust gas treating tower, and the exhaust gas treating tower passes through
Screen pack is connected with water tank.
Preferably, the bottom of the exhaust gas treating tower is fixed is communicated with outlet pipe, and the outside of the outlet pipe is fixedly mounted
There is water valve, the bottom of the exhaust gas treating tower is fixedly installed with bracket.
Preferably, the bottom of the spray head offers hole for water spraying, and the quantity of hole for water spraying is no less than five, and five hole for water sprayings
It equidistantly distributes in the bottom of spray head.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of recycling and processing device of industrial waste gas, and having following has
Beneficial effect:
1, the recycling and processing device of the industrial waste gas, by the cooperation of filtration tank and active carbon filter plate, so that in exhaust gas
Particulate contaminants and dust absorbed by active carbon filter plate, cooperated by fresh-air duct and ultraviolet germicidal lamp, so that exhaust gas
Recycling and processing device can to exhaust gas carry out sterilizing, pass through electric wire guide, pond, water pipe, sparge pipe, spray head, shunting
Hole and water pump cooperation, so that can spray high temperature water flow in exhaust gas treating tower, when exhaust gas enters exhaust gas treating tower, further lead to
The pollutant and high temperature crossed in physical method absorption exhaust gas kill bacterium, solve original waste gas recovery processing unit exhaust-gas treatment
The problem of method is single and low efficiency.
2, the recycling and processing device of the industrial waste gas is matched by active carbon filter plate, limited post, fixed block and limit hole
It closes, so that active carbon filter plate is fixedly connected with filtration tank, can be effectively filtered exhaust gas, pass through fixing buckle, limited post, fixation
Block, limit hole and handle cooperation, enable limited post to extract from fixed block, facilitate the replacement of active carbon filter plate, solve
Original waste gas recovery processing unit active carbon of having determined is not easy the problem of replacing.
Detailed description of the invention
Fig. 1 is the utility model schematic cross-sectional view;
Fig. 2 is the utility model partial structure diagram;
Fig. 3 is the utility model partial structural diagram.
In figure: 1 exhaust gas inlet, 2 first air-introduced machines, 3 connection rings, 4 filtration tanks, 5 exhaust gas treating towers, 6 fresh-air ducts, 7 brackets,
8 escape pipes, 9 waste gas outlets, 10 fixing buckles, 11 handles, 12 fixed blocks, 13 ultraviolet germicidal lamps, 14 sparge pipes, 15 spray heads, 16
Water pipe, 17 screen packs, 18 water pumps, 19 water tanks, 20 water valves, 21 limit holes, 22 limited posts, 23 active carbon filter plates, 24 card slots,
25 electric wire guides, 26 tap holes, 27 outlet pipes, 28 second air-introduced machines.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of recycling and processing device of industrial waste gas, including exhaust gas treating tower 5 are please referred to, exhaust gas treating tower 5
Top is fixedly installed with filtration tank 4, and the other end fixing sleeve of filtration tank 4 is connected to connection ring 3, the fixed peace in the other side of connection ring 3
Equipped with the first air-introduced machine 2, the other end of the first air-introduced machine 2 is fixed to be communicated with exhaust gas inlet 1, and the first air-introduced machine 2 passes through connection ring 3
It being fixedly connected with filtration tank 4, the inner wall of filtration tank 4 offers card slot 24, and the side of filtration tank 4 is fixedly installed with fixed block 12,
The side of fixed block 12 is connected with handle 11, and the side of handle 11 runs through fixed block 12 and extends to the inside of fixed block 12,
The side that hand 11 is located inside fixed block 12 offers limit hole 21, and the top of fixed block 12 is plugged with fixing buckle 10, fixing buckle
10 bottom is fixedly installed with limited post 22, and one end of limited post 22 sequentially passes through fixed block 12 and limit hole 21 and extends to solid
Determine the outside of block 12, one end that handle 11 is located inside fixed block 12 is fixedly installed with active carbon filter plate 23, passes through fixing buckle
10, limited post 22, fixed block 12, limit hole 21 and handle 11 cooperate, and limited post 22 is extracted from fixed block 12, side
Active carbon filter plate 23 replacement, solve the problems, such as that original waste gas recovery processing unit active carbon is not easy to replace, activity
The other end of charcoal filter plate 23 through filtration tank 4 side and be extended to the over the inside of filter tower 4, by active carbon filter plate 23,
Limited post 22, fixed block 12 and limit hole 21 cooperate, so that active carbon filter plate 23 is fixedly connected with filtration tank 4, it can be effective
Filtering exhaust gas, active carbon filter plate 23 is located at one end inside filtration tank 4 and mutually blocked by card slot 24 and the inner wall of filtration tank 4
It connecing, the bottom of filtration tank 4 runs through exhaust gas treating tower 5 and extends to the inside of exhaust gas treating tower 5, and the one of 5 inner wall of exhaust gas treating tower
Side is fixedly installed with screen pack 17, and the side of exhaust gas treating tower 5 is fixedly installed with water tank 19, screen pack 17 and 19, water tank
In the same side of exhaust gas treating tower 5, and exhaust gas treating tower 5 is connected by screen pack 17 with water tank 19, the inside of water tank 19
It is fixedly installed with water pump 18, filtration tank 4 is located at the fixation of the bottom end inside exhaust gas treating tower 5 and is communicated with fresh-air duct 6, fresh-air duct 6
Inner wall is fixedly installed with ultraviolet germicidal lamp 13, by the cooperation of filtration tank 4 and active carbon filter plate 23, so that in exhaust gas
Particulate contaminant and dust are absorbed by active carbon filter plate 23, are cooperated by fresh-air duct 6 and ultraviolet germicidal lamp 13, so that exhaust gas
Recycling and processing device can to exhaust gas carry out sterilizing, exhaust gas treating tower 5 outside fixation be communicated with escape pipe 8, outlet
The other end of pipe 8 is fixedly installed with the second air-introduced machine 28, and the second air-introduced machine 28 is communicated with waste gas outlet 9 by the fixation of connection ring 3,
The top of water pump 18 is fixed to be communicated with water pipe 16, and the other end of water pipe 16 extends to the outside of water tank 19, water pipe through water tank 19
16 one end for being located at 19 outside of water tank extend to the inside of exhaust gas treating tower 5 through exhaust gas treating tower 5, and water pipe 16 is located at exhaust gas
One end inside reason tower 5, which is fixed, is communicated with sparge pipe 14, the other end of sparge pipe 14 and the fixed peace of the inner wall of exhaust gas treating tower 5
Dress, the bottom of sparge pipe 14 are fixedly installed with spray head 15, and the lower surface of sparge pipe 14 offers tap hole 26, passes through electric wire guide
25, water tank 19, water pipe 16, sparge pipe 14, spray head 15, tap hole 26 and water pump 18 cooperate, so that can spray in exhaust gas treating tower 5
High temperature water flow is drenched, when exhaust gas enters exhaust gas treating tower 5, the pollutant and high temperature in exhaust gas are further adsorbed by physical method
Bacterium is killed, solves the problems, such as that original waste gas recovery processing unit waste gas processing method is single and low efficiency, the number of spray head 15
Amount no less than six, and six spray heads 15 are distributed in the bottom of sparge pipe 14 in a manner of equidistant, the bottom of spray head 15 opens up
There is hole for water spraying, the quantity of hole for water spraying is no less than five, and five hole for water sprayings are equidistantly distributed in the bottom of spray head 15, sparge pipe 14
It is connected by tap hole 26 with spray head 15, the inside of sparge pipe 14 is fixedly installed with electric wire guide 25, and electric wire guide 25 is in spiral shell
Rotation shape is distributed in the inside of sparge pipe 14, and the bottom of exhaust gas treating tower 5 is fixed to be communicated with outlet pipe 27, and the outside of outlet pipe 27 is solid
Dingan County is equipped with water valve 20, and the bottom of exhaust gas treating tower 5 is fixedly installed with bracket 7.
It when work, when the recycling and processing device of the industrial waste gas sucks exhaust gas, is worked by air-introduced machine 2, exhaust gas is from useless
Gas import 1 enters filtration tank 4, by the suction-operated of active carbon filter plate 23, so that particulate contaminants and ash in exhaust gas
Dirt is recovered processing, and the exhaust gas of preliminary treatment enters fresh-air duct 6, by the irradiation of ultraviolet germicidal lamp 13, carries out to exhaust gas
After sterilizing, the disinfectant in sparge pipe 14 is heated into the bottom of exhaust gas treating tower 5, then by electric wire guide 25, is passed through
Spray head 15 is sent out high-temperature-hot-water forth and is sterilized again to exhaust gas, so that passing through escape pipe 8 and after treated exhaust gas is up to standard
The cooperation of two air-introduced machines 28 is discharged from waste gas outlet 9, when active carbon filter plate 23 needs replacing, by pulling up fixing buckle
10, it drives limited post 22 to extract from limit hole 21, active carbon filter plate 23 is replaced so as to pull handle 11.
In conclusion the recycling and processing device of the industrial waste gas, by the cooperation of filtration tank 4 and active carbon filter plate 23,
So that the particulate contaminants and dust in exhaust gas are absorbed by active carbon filter plate 23, pass through fresh-air duct 6 and ultraviolet germicidal lamp
13 cooperations, allow the recycling and processing device of exhaust gas to carry out sterilizing to exhaust gas, pass through electric wire guide 25, water tank 19, water
Pipe 16, sparge pipe 14, spray head 15, tap hole 26 and water pump 18 cooperate, so that high temperature water flow can be sprayed in exhaust gas treating tower 5,
When exhaust gas enters exhaust gas treating tower 5, further by physical method adsorb exhaust gas in pollutant and high temperature kill bacterium, solve
The problem of single original waste gas recovery processing unit waste gas processing method and low efficiency of having determined, passes through active carbon filter plate 23, limit
Position column 22, fixed block 12 and limit hole 21 cooperate, so that active carbon filter plate 23 is fixedly connected with filtration tank 4, it can be effective
Exhaust gas is filtered, is cooperated by fixing buckle 10, limited post 22, fixed block 12, limit hole 21 and handle 11, enables limited post 22
It is extracted from fixed block 12, facilitates the replacement of active carbon filter plate 23, solve original waste gas recovery processing unit active carbon
It is not easy the problem of replacing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of recycling and processing device of industrial waste gas, including exhaust gas treating tower (5), it is characterised in that: the exhaust gas treating tower
(5) it is fixedly installed at the top of filtration tank (4), the other end fixing sleeve of the filtration tank (4) is connected to connection ring (3), the company
The other side for connecing ring (3) is fixedly installed with the first air-introduced machine (2), and the other end fixation of first air-introduced machine (2) is communicated with useless
Gas import (1), first air-introduced machine (2) are fixedly connected by connection ring (3) with filtration tank (4), the filtration tank (4) it is interior
Wall offers card slot (24), and the side of the filtration tank (4) is fixedly installed with fixed block (12), the side of the fixed block (12)
It is connected with handle (11), the side of the handle (11) runs through fixed block (12) and extends to the inside of fixed block (12), described
Handle (11) is located at the internal side of fixed block (12) and offers limit hole (21), is plugged at the top of the fixed block (12) solid
Fixed button (10), the bottom of the fixing buckle (10) are fixedly installed with limited post (22), and one end of the limited post (22) is successively passed through
Fixed block (12) and limit hole (21) and the outside for extending to fixed block (12) are worn, the handle (11) is located in fixed block (12)
The one end in portion is fixedly installed with active carbon filter plate (23), and the other end of the active carbon filter plate (23) runs through filtration tank (4)
Side and be extended to the over the inside of filter tower (4), the active carbon filter plate (23) is located at the internal one end of filtration tank (4) and passes through
Card slot (24) and the inner wall of filtration tank (4) are mutually clamped, and the bottom of the filtration tank (4) through exhaust gas treating tower (5) and extends to
The side of the inside of exhaust gas treating tower (5), exhaust gas treating tower (5) inner wall is fixedly installed with screen pack (17), described useless
The side of gas disposal tower (5) is fixedly installed with water tank (19), and the inside of the water tank (19) is fixedly installed with water pump (18), described
Filtration tank (4) is located at the internal bottom end fixation of exhaust gas treating tower (5) and is communicated with fresh-air duct (6), and the inner wall of the fresh-air duct (6) is solid
Dingan County is equipped with ultraviolet germicidal lamp (13), and the outside fixation of the exhaust gas treating tower (5) is communicated with escape pipe (8), the outlet
The other end of pipe (8) is fixedly installed with the second air-introduced machine (28), and second air-introduced machine (28) passes through connection ring (3) fixed connection
Have waste gas outlet (9), the top fixation of the water pump (18) is communicated with water pipe (16), and the other end of the water pipe (16) runs through water
Case (19) extends to the outside of water tank (19), and the water pipe (16) is located at one end on the outside of water tank (19) through exhaust gas treating tower
(5) inside of exhaust gas treating tower (5) is extended to, the water pipe (16) is located at the fixed connection in the internal one end of exhaust gas treating tower (5)
Have sparge pipe (14), the other end of the sparge pipe (14) and the inner wall of exhaust gas treating tower (5) are fixedly mounted, the sparge pipe
(14) bottom is fixedly installed with spray head (15), and the lower surface of the sparge pipe (14) offers tap hole (26).
2. a kind of recycling and processing device of industrial waste gas according to claim 1, it is characterised in that: the sparge pipe (14)
Inside be fixedly installed with electric wire guide (25), the electric wire guide (25) is spirally distributed in the inside of sparge pipe (14).
3. a kind of recycling and processing device of industrial waste gas according to claim 1, it is characterised in that: the spray head (15)
Quantity is no less than six, and six spray heads (15) are distributed in the bottom of sparge pipe (14), the spray in a manner of equidistant
Water pipe (14) is connected by tap hole (26) with spray head (15).
4. a kind of recycling and processing device of industrial waste gas according to claim 1, it is characterised in that: the screen pack
(17) and water tank (19) is located at the same side of exhaust gas treating tower (5), and the exhaust gas treating tower (5) by screen pack (17) with
Water tank (19) is connected.
5. a kind of recycling and processing device of industrial waste gas according to claim 1, it is characterised in that: the exhaust gas treating tower
(5) bottom fixation is communicated with outlet pipe (27), is fixedly installed with water valve (20), the exhaust gas on the outside of the outlet pipe (27)
The bottom for the treatment of column (5) is fixedly installed with bracket (7).
6. a kind of recycling and processing device of industrial waste gas according to claim 1, it is characterised in that: the spray head (15)
Bottom offers hole for water spraying, and the quantity of hole for water spraying is no less than five, and five hole for water sprayings equidistantly distribute at the bottom of spray head (15)
Portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821425535.3U CN208911638U (en) | 2018-08-31 | 2018-08-31 | A kind of recycling and processing device of industrial waste gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821425535.3U CN208911638U (en) | 2018-08-31 | 2018-08-31 | A kind of recycling and processing device of industrial waste gas |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208911638U true CN208911638U (en) | 2019-05-31 |
Family
ID=66704851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821425535.3U Expired - Fee Related CN208911638U (en) | 2018-08-31 | 2018-08-31 | A kind of recycling and processing device of industrial waste gas |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208911638U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112757644A (en) * | 2020-12-01 | 2021-05-07 | 安徽工程大学 | High-efficient recovery unit of photosensitive curing 3D printing resin waste gas |
CN113877322A (en) * | 2021-11-16 | 2022-01-04 | 成都之和环保科技有限公司 | Waste gas treatment system of baking finish house |
-
2018
- 2018-08-31 CN CN201821425535.3U patent/CN208911638U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112757644A (en) * | 2020-12-01 | 2021-05-07 | 安徽工程大学 | High-efficient recovery unit of photosensitive curing 3D printing resin waste gas |
CN113877322A (en) * | 2021-11-16 | 2022-01-04 | 成都之和环保科技有限公司 | Waste gas treatment system of baking finish house |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205613230U (en) | Fountain air purification device | |
CN106810022A (en) | A kind of chemical engineering sewage processing unit and processing method | |
CN205619464U (en) | Indoor air purification device | |
CN209484753U (en) | A kind of energy-saving and environment-friendly indoor air-purification device | |
CN103845754A (en) | Sterilization and disinfection purification device and method for air in livestock shed | |
CN205619463U (en) | Efficient air purification device | |
CN208911638U (en) | A kind of recycling and processing device of industrial waste gas | |
CN203898789U (en) | Sterilization, disinfection and purification device for air in livestock breeding shed | |
CN108325291A (en) | A kind of coking emission-control equipment | |
CN206350978U (en) | Water revolves waste gas water washing device | |
CN209548982U (en) | A kind of chemical workshop exhaust gas purification and treatment device | |
CN205208764U (en) | Discontinuous modularization air time purifier | |
CN210303053U (en) | Zinc cigarette treatment facility | |
CN107420956A (en) | A kind of environmental protection equipment for kitchen | |
CN205174557U (en) | High -efficient air purifier of self -cleaning | |
CN203928170U (en) | A kind of medical science and Life Science Laboratory special-purpose air clearing machine | |
CN103644604A (en) | Air PM dedusting sterilizer | |
CN207680354U (en) | A kind of lye spray emission-control equipment | |
CN207648980U (en) | A kind of air purifier being convenient for changing filter device | |
CN206310627U (en) | A kind of medical air purifying and sterilizing device | |
CN206751594U (en) | A kind of high purifier of operating efficiency | |
CN216653941U (en) | Combined waste gas purification all-in-one machine | |
CN205461783U (en) | Utilize little biological purification's exhaust treatment device | |
CN213790689U (en) | Atomizing interception waste gas treatment device | |
CN212283377U (en) | Waste gas purification treatment device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20210831 |