CN213433600U - A spray column for exhaust-gas treatment - Google Patents
A spray column for exhaust-gas treatment Download PDFInfo
- Publication number
- CN213433600U CN213433600U CN202022272386.5U CN202022272386U CN213433600U CN 213433600 U CN213433600 U CN 213433600U CN 202022272386 U CN202022272386 U CN 202022272386U CN 213433600 U CN213433600 U CN 213433600U
- Authority
- CN
- China
- Prior art keywords
- spray tower
- water
- spray
- pipe
- tower
- 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
- 239000007921 spray Substances 0.000 title claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 238000001914 filtration Methods 0.000 claims abstract description 45
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 241000220317 Rosa Species 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 19
- 239000002912 waste gas Substances 0.000 abstract description 12
- 241000208125 Nicotiana Species 0.000 abstract description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 2
- 239000003651 drinking water Substances 0.000 abstract 1
- 235000020188 drinking water Nutrition 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000010805 inorganic waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a spray tower for waste gas treatment, which comprises a spray tower, a filtering structure and a spray filtering structure; a spray tower: the outer cambered surface enters the smoke mouth department and is equipped with into the tobacco pipe, the outer cambered surface lower extreme opening part of spray tower articulates through the hinge has the chamber door, the outer cambered surface of spray tower is equipped with the water pump through the mount pad, the drinking-water pipe department of water pump passes the through-hole of the outer cambered surface of spray tower and is located the inner chamber of spray tower, the delivery port department of water pump is equipped with raceway one, the opening part of spray tower up end is equipped with the protection casing, the water inlet department of the outer cambered surface of spray tower is equipped with the inlet tube, the inside series connection of inlet tube has the valve, the delivery port department of spray tower bottom is equipped with the outlet pipe, the inside series connection of outlet pipe has the valve, the bottom of spray tower is equipped with all with the supporting leg that distributes, this a spray tower for exhaust-gas treatment, spray tower exhaust-gas treatment.
Description
Technical Field
The utility model relates to a spray column technical field specifically is a spray column for exhaust-gas treatment.
Background
Industrial waste gas discharged by various production enterprises is an important source of atmospheric pollutants, if a large amount of industrial waste gas is discharged into the atmosphere after reaching the standard without treatment, the quality of the atmospheric environment is necessarily reduced, serious harm is brought to human health, and great loss is caused to national economy; inorganic waste gas mainly comprises oxysulfide, nitric oxide, oxycarbide, halogen and compounds thereof, and the like, China adopts a pollutant emission control system aiming at atmospheric pollution, and when the waste gas is treated, a spray tower for treating the waste gas is needed to treat the waste gas and purify toxic and harmful gas exhausted by human beings in the production and living processes.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a spray column for exhaust-gas treatment, satisfied spray column exhaust-gas treatment's demand, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a spray tower for waste gas treatment comprises a spray tower, a filtering structure and a spray filtering structure;
a spray tower: a smoke inlet pipe is arranged at a smoke inlet of the outer arc surface of the spray tower, a box door is hinged at the lower end opening of the outer arc surface of the spray tower through a hinge, a water pump is arranged on the outer arc surface of the spray tower through a mounting seat, a water pumping pipe of the water pump penetrates through a through hole of the outer arc surface of the spray tower and is positioned in an inner cavity of the spray tower, a water delivery pipe I is arranged at a water outlet of the water pump, a protective cover is arranged at an opening of the upper end surface of the spray tower, a water inlet pipe is arranged at a water inlet of the outer arc surface of the spray tower, a valve is connected in series inside the water inlet pipe, a water outlet pipe is arranged at a water outlet of the bottom end of the spray tower;
the filtering structure is as follows: is arranged inside the spray tower;
the spraying and filtering structure comprises: the spraying and filtering structure is arranged inside the spraying tower and is connected with a water outlet of the first water delivery pipe;
wherein: still include control switch, control switch sets up in the upper surface of bottom plate, and external power source is connected to control switch's input electricity, and control switch's output is connected to the input electricity of water pump, has satisfied spray column exhaust-gas treatment's demand, has alleviateed staff's work burden, has guaranteed that the combustion gas can not lead to the fact the pollution to environment on every side, has satisfied resource maximize's utilization, makes staff's operation convenient and fast more.
Further, filtration includes funnel, guide plate, orifice plate, rose box, filter screen and handle, the funnel sets up in the inner chamber of spray tower, and the intrados of spray tower is equipped with the guide plate, and the guide plate corresponds with the delivery port position of funnel, and the opening part of intrados of spray tower is equipped with the orifice plate, and the upper surface of orifice plate has the rose box through spout sliding connection, and the inside of rose box is equipped with evenly distributed's filter screen, and the surface of rose box is equipped with the handle, and the opening of rose box upper surface corresponds with the delivery port department position of guide plate, has satisfied resource maximization's utilization.
Further, the spraying and filtering structure comprises a flow dividing pipe, a second water pipe, a spray head, a sponge layer and an activated carbon layer, the flow dividing pipe is arranged at the upper end of the inner cavity of the spraying tower, the second water pipe is arranged at the water inlet of the upper surface of the flow dividing pipe, the water inlet of the second water pipe is connected with the water outlet of the first water pipe, the spray head is arranged at the water outlet symmetrically arranged at four corners of the lower surface of the flow dividing pipe, the sponge layer and the activated carbon layer are arranged at the upper end of the inner cavity of the spraying tower respectively, and the requirement for.
Furthermore, a filtering cover is arranged at an air outlet on the upper surface of the protective cover, and external articles can be prevented from entering the inner cavity of the spray tower through the filtering cover.
Furthermore, mounting holes are symmetrically formed in four corners of the upper surface of the bottom plate, and the bottom plate and the upper structure are required to be fixedly mounted.
Compared with the prior art, the beneficial effects of the utility model are that: the spray tower for treating the waste gas has the following advantages:
1. according to filterable demand, to sum up the mixed sewage can be followed the funnel and discharged, in the rose box is arranged into through the guide plate, the filter screen is from the top down in proper order from thick to thin range, then the filter screen filters, the water of filtering the completion can be discharged into the bottom of spray column once more, then absorb by the water pump and spray once more, resource maximization's utilization has been satisfied, can used repeatedly, when filterable impurity is too much in the rose box, because the outer cambered surface lower extreme opening part of spray column articulates through the hinge has the chamber door, the upper surface of orifice plate has the rose box through spout sliding connection, the staff only need open the chamber door in work, then extract the rose box through the handle, then more the rose box that changes new filters once more, make staff's operation convenient and fast more.
2. According to spraying filterable demand, at first the staff passes through control switch regulation and control water pump function, extract the water of spray column bottom, through the transmission of raceway one and raceway two, get into the inside of shunt tubes, then spray simultaneously by a plurality of shower nozzles, mix the filtration with a large amount of harmful substance in the waste gas, then gas after the filtration can pass through sponge layer and active carbon layer, the sponge layer can carry out simple dehumidification with the air that contains the moisture, the active carbon layer can adsorb the material of stinging nose, discharge from the gas outlet department of protection casing upper end at last, spray column exhaust-gas treatment's demand has been satisfied, staff's work burden has been alleviateed, it can not cause the pollution to the environment on every side to have guaranteed that the combustion gas.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the spray filter of the present invention;
fig. 3 is a schematic diagram of the filtering sectional structure of the present invention.
In the figure: 1 spray tower, 2 advance tobacco pipe, 3 filtration, 31 funnels, 32 guide plates, 33 orifice plates, 34 rose box, 35 filter screens, 36 handles, 4 chamber doors, 5 water pumps, 6 raceway one, 7 spray filtration, 71 shunt tubes, 72 raceway two, 73 shower nozzles, 74 sponge layer, 75 activated carbon layer, 8 protection casing, 9 filter mantle, 10 inlet tubes, 11 supporting legs, 12 bottom plates, 13 control switch, 14 mounting holes, 15 outlet pipes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a spray tower for waste gas treatment comprises a spray tower 1, a filtering structure 3 and a spray filtering structure 7;
a spray tower 1: the spray tower 1 provides an installation place, a smoke inlet pipe 2 is arranged at a smoke inlet of an outer arc surface of the spray tower 1 to meet the requirement of transmission, a box door 4 is hinged at the lower end opening of the outer arc surface of the spray tower 1 through a hinge to achieve a certain sealing effect on the interior of the spray tower 1, a water pump 5 is arranged on the outer arc surface of the spray tower 1 through an installation seat to achieve the effect of water supply, a water pumping pipe of the water pump 5 penetrates through a through hole of the outer arc surface of the spray tower 1 and is positioned in an inner cavity of the spray tower 1, a water delivery pipe 6 is arranged at a water outlet of the water pump 5 to meet the requirement of transmission, a protective cover 8 is arranged at an opening of the upper end surface of the spray tower 1 to meet the requirement of protection, a water inlet pipe 10 is arranged at a water inlet of the outer arc surface of the spray tower 1 to achieve the effect of transmission, a valve is connected in series, the inside of the water outlet pipe 15 is connected in series with a valve to play a role of closing a switch, the bottom end of the spray tower 1 is provided with supporting legs 11 which are distributed uniformly to play a role of supporting an upper structure, the bottom ends of the supporting legs 11 are fixedly connected with the upper surface of the bottom plate 12, and the contact area with the ground is increased;
the filter structure 3: arranged inside the spray tower 1, the filtering structure 3 comprises a funnel 31, a guide plate 32, a perforated plate 33, a filtering box 34, a filtering net 35 and a handle 36, the funnel 31 is arranged inside the spray tower 1, the guide plate 32 is arranged on the inner arc surface of the spray tower 1, the guide plate 32 corresponds to the water outlet position of the funnel 31, the perforated plate 33 is arranged at the opening of the inner arc surface of the spray tower 1, the upper surface of the perforated plate 33 is connected with the filtering box 34 in a sliding way through a chute, the filtering net 35 which is uniformly distributed is arranged inside the filtering box 34, the handle 36 is arranged on the outer surface of the filtering box 34, the opening on the upper surface of the filtering box 34 corresponds to the water outlet position of the guide plate 32, according to the filtering requirement, the mixed sewage can be discharged from the funnel 31 and is discharged into the filtering box 34 through the guide plate 32, the filtering net 35 is arranged from top to bottom in sequence, the filtered water is discharged into the bottom of the spray tower 1 again, and then is sucked by the water pump 5 for spraying again, so that the resource maximization utilization is met, the repeated use is realized, when excessive impurities are filtered in the filter box 34, as the lower end opening of the outer arc surface of the spray tower 1 is hinged with the box door 4 through the hinge, the upper surface of the perforated plate 33 is connected with the filter box 34 through the sliding chute in a sliding manner, a worker only needs to open the box door 4, pull out the filter box 34 through the handle 36, and then filter the filter box 34 which is replaced with a new filter box for filtering again, so that the operation of the worker is more convenient and faster;
the spraying and filtering structure 7: the spraying and filtering device is arranged inside a spraying tower 1, a spraying and filtering structure 7 is connected with a water outlet of a water pipe I6, the spraying and filtering structure 7 comprises a shunt pipe 71, a water pipe II 72, a spray nozzle 73, a sponge layer 74 and an activated carbon layer 75, the shunt pipe 71 is arranged at the upper end of an inner cavity of the spraying tower 1, the water inlet of the upper surface of the shunt pipe 71 is provided with the water pipe II 72, the water inlet of the water pipe II 72 is connected with the water outlet of the water pipe I6, the spray nozzles 73 are arranged at the water outlets symmetrically arranged at four corners of the lower surface of the shunt pipe 71, the sponge layer 74 and the activated carbon layer 75 are respectively arranged at the upper end of the inner cavity of the spraying tower 1, according to the requirement of spraying and filtering, firstly, a worker regulates and controls the operation of a water pump 5 to pump water at the bottom of the spraying tower 1, the water is transmitted into the inner part of, then the filtered gas passes through the sponge layer 74 and the activated carbon layer 75, the sponge layer 74 can simply remove moisture from the air containing moisture, the activated carbon layer 75 can adsorb pungent substances and finally is discharged from the air outlet at the upper end of the protective cover 8, the requirement of waste gas treatment of the spray tower is met, the workload of workers is reduced, and the discharged gas is ensured not to pollute the surrounding environment;
wherein: the water pump further comprises a control switch 13, the control switch 13 is arranged on the upper surface of the bottom plate 12, an input end of the control switch 13 is electrically connected with an external power supply, an input end of the water pump 5 is electrically connected with an output end of the control switch 13, and operation of each electrical appliance element is regulated.
Wherein: the air outlet of the upper surface of the protective cover 8 is provided with a filter cover 9, and the filter cover 9 can prevent external articles from entering the inner cavity of the spray tower 1.
Wherein: the four corners of the upper surface of the bottom plate 12 are symmetrically provided with mounting holes 14, and firstly, workers mount bolts through the mounting holes 14 and corresponding screw holes in a working area in a threaded manner, so that the requirements of fixed mounting on the bottom plate 12 and the upper structure are met.
When in use: firstly, a worker installs a bolt with a corresponding screw hole thread in a working area through an installation hole 14, and then the requirement of fixed installation is met for a bottom plate 12 and an upper structure, then the worker connects a smoke outlet in the working area with a smoke inlet pipe 2, then a valve of a water inlet pipe 10 is unscrewed, a certain amount of water is filled into an inner cavity of a spray tower 1, then according to the requirement of spray filtration, the worker regulates and controls a water pump 5 through a control switch 13 to pump the water at the bottom of the spray tower 1, the water is transmitted through a water pipe I6 and a water pipe II 72 and enters the inside of a shunt pipe 71, then a plurality of spray heads 73 are used for spraying simultaneously to mix and filter a large amount of harmful substances in waste gas, then the filtered gas can pass through a sponge layer 74 and an active carbon layer 75, the sponge layer 74 can simply dehumidify the air containing moisture, and the active carbon layer 75 can adsorb substances penetrating through the sponge layer, finally, the waste gas is discharged from the gas outlet at the upper end of the protective cover 8, the requirement of the waste gas treatment of the spray tower is met, the work load of workers is reduced, the discharged gas is prevented from polluting the surrounding environment, the mixed sewage is discharged from the funnel 31 according to the filtering requirement and is discharged into the filter box 34 through the guide plate 32, the filter screens 35 are sequentially arranged from top to bottom from thick to thin, then the filter screens 35 are used for filtering, the filtered water is discharged into the bottom of the spray tower 1 again, then the water is sucked by the water pump 5 for spraying again, the utilization of the resource maximization is met, the water can be repeatedly used, when the impurities filtered in the filter box 34 are excessive, the box door 4 is hinged to the opening at the lower end of the outer arc surface of the spray tower 1 through a hinge, the filter box 34 is connected to the upper surface of the perforated plate 33 through a sliding chute, the workers only need to open the box door, then the filter box 34 is pulled out through the handle 36, and then the filter box 34 which is replaced by a new filter box is filtered again, so that the operation of workers is more convenient and faster, and the filter cover 9 can prevent external articles from entering the inner cavity of the spray tower 1.
It should be noted that the water pump 5 disclosed in this embodiment may be a water pump available from sincerity technologies ltd, and the specific model is HSP11070T, and the control switch 13 controls the water pump 5 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A spray column for exhaust-gas treatment, characterized in that: comprises a spray tower (1), a filtering structure (3) and a spray filtering structure (7);
spray tower (1): a smoke inlet pipe (2) is arranged at a smoke inlet of the outer arc surface of the spray tower (1), a box door (4) is hinged to an opening at the lower end of the outer arc surface of the spray tower (1) through a hinge, a water pump (5) is arranged on the outer arc surface of the spray tower (1) through an installation seat, a water pumping pipe of the water pump (5) penetrates through a through hole of the outer arc surface of the spray tower (1) and is positioned in an inner cavity of the spray tower (1), a water delivery pipe I (6) is arranged at a water outlet of the water pump (5), a protection cover (8) is arranged at an opening of the upper end surface of the spray tower (1), a water inlet pipe (10) is arranged at a water inlet of the outer arc surface of the spray tower (1), a valve is connected in series inside the water inlet pipe (10), a water outlet pipe (15) is arranged at a water outlet of the bottom end of the spray tower (1), valves are connected in series inside the water;
filter structure (3): is arranged inside the spray tower (1);
spray filter construction (7): the spraying and filtering structure (7) is arranged inside the spraying tower (1) and is connected with a water outlet of the water delivery pipe I (6);
wherein: the water pump is characterized by further comprising a control switch (13), wherein the control switch (13) is arranged on the upper surface of the bottom plate (12), the input end of the control switch (13) is electrically connected with an external power supply, and the input end of the water pump (5) is electrically connected with the output end of the control switch (13).
2. The spray tower for the treatment of exhaust gas of claim 1, wherein: filtration (3) are including funnel (31), guide plate (32), small opening plate (33), rose box (34), filter screen (35) and handle (36), funnel (31) set up in the inner chamber of spray tower (1), the interior cambered surface of spray tower (1) is equipped with guide plate (32), guide plate (32) correspond with the delivery port position of funnel (31), the opening part of spray tower (1) interior cambered surface is equipped with small opening plate (33), there is rose box (34) upper surface through spout sliding connection of small opening plate (33), the inside of rose box (34) is equipped with evenly distributed's filter screen (35), the surface of rose box (34) is equipped with handle (36), the opening of rose box (34) upper surface corresponds with the delivery port position of guide plate (32).
3. The spray tower for the treatment of exhaust gas of claim 1, wherein: the spraying and filtering structure (7) comprises a shunt pipe (71), a second water pipe (72), a spray head (73), a sponge layer (74) and an activated carbon layer (75), wherein the shunt pipe (71) is arranged at the upper end of an inner cavity of the spraying tower (1), the second water pipe (72) is arranged at a water inlet on the upper surface of the shunt pipe (71), a water inlet of the second water pipe (72) is connected with a water outlet of the first water pipe (6), the spray head (73) is arranged at water outlets symmetrically arranged at four corners of the lower surface of the shunt pipe (71), and the sponge layer (74) and the activated carbon layer (75) are arranged at the upper end of the inner cavity of the spraying tower (1.
4. The spray tower for the treatment of exhaust gas of claim 1, wherein: and a filtering cover (9) is arranged at the air outlet on the upper surface of the protective cover (8).
5. The spray tower for the treatment of exhaust gas of claim 1, wherein: four corners of the upper surface of the bottom plate (12) are symmetrically provided with mounting holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272386.5U CN213433600U (en) | 2020-10-13 | 2020-10-13 | A spray column for exhaust-gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272386.5U CN213433600U (en) | 2020-10-13 | 2020-10-13 | A spray column for exhaust-gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213433600U true CN213433600U (en) | 2021-06-15 |
Family
ID=76290564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022272386.5U Expired - Fee Related CN213433600U (en) | 2020-10-13 | 2020-10-13 | A spray column for exhaust-gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213433600U (en) |
-
2020
- 2020-10-13 CN CN202022272386.5U patent/CN213433600U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104667693B (en) | Paint spraying tail gas treatment device | |
| CN106975300A (en) | A kind of industrial waste gas purifying processing system | |
| CN109758866A (en) | A kind of energy-saving and environment-friendly emission-control equipment | |
| CN213433600U (en) | A spray column for exhaust-gas treatment | |
| CN204582854U (en) | One is sprayed paint exhaust gas processing device | |
| CN210278711U (en) | Waste gas collection device for chemical products | |
| CN205340444U (en) | Purifier is used in workshop | |
| CN205340496U (en) | Organic waste gas integrated treating equipment | |
| CN210079485U (en) | But exhaust-gas treatment's chemical industry reation kettle | |
| CN213725515U (en) | UV photodissociation industrial waste gas treatment equipment | |
| CN205598857U (en) | Be applied to aircraft hangar spraying coating cloud exhaust gas purification device | |
| CN209865659U (en) | Purifying equipment for atmospheric pollution treatment | |
| CN209828474U (en) | Energy-conserving spraying exhaust gas collection device | |
| CN211245974U (en) | Oil smoke treatment facility with supplementary automatically cleaning structure | |
| CN212039640U (en) | Exhaust-gas treatment equipment convenient to maintain | |
| CN209475982U (en) | Chemical plant wastewater handles reactor off-gas recyclable device | |
| CN214635342U (en) | Biochemical waste gas treatment device | |
| CN209848585U (en) | Environment-friendly chemical industry equipment exhaust treatment device | |
| CN215539571U (en) | A exhaust gas purification device for atmospheric pollution administers | |
| CN213995335U (en) | Industrial waste gas treatment device | |
| CN219093074U (en) | High-efficient fume chamber that filters | |
| CN219848656U (en) | Kitchen waste gas treatment equipment | |
| CN216171068U (en) | Treatment device for waste gas of refractory material kiln | |
| CN218687944U (en) | Waste gas purification environmental protection equipment | |
| CN218530337U (en) | Tail gas adsorption system |
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: 20210615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |