CN216137014U - Spray tower for waste gas treatment - Google Patents
Spray tower for waste gas treatment Download PDFInfo
- Publication number
- CN216137014U CN216137014U CN202122209629.5U CN202122209629U CN216137014U CN 216137014 U CN216137014 U CN 216137014U CN 202122209629 U CN202122209629 U CN 202122209629U CN 216137014 U CN216137014 U CN 216137014U
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- CN
- China
- Prior art keywords
- spray
- tower body
- waste gas
- tower
- liquid
- 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 81
- 239000002912 waste gas Substances 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000000746 purification Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims abstract description 11
- 239000011229 interlayer Substances 0.000 claims abstract description 6
- 230000000630 rising effect Effects 0.000 claims abstract 4
- 238000005507 spraying Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 238000006555 catalytic reaction Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 3
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004887 air purification Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a spray tower for waste gas treatment, which comprises a tower body and a spray device, wherein a waste gas outlet is formed in the tower body, a waste gas inlet is formed in one side of the tower body and communicated with the inside of the tower body, a catalytic chamber is arranged below the waste gas outlet, a water tank is arranged at the bottom of the tower body, an air rising device is arranged on the water tank, a spray interlayer is arranged on the air rising device, a cleaning device is arranged in the middle of the inside of the tower body and provided with a filler component, the spray device comprises a spray liquid purification device, a pipeline arranged on the outer wall of the tower body and a spray head arranged on the inner wall of the tower body, the spray liquid purification device is communicated with the water tank, and the pipeline is communicated with the spray liquid purification device and the spray head. The spray tower for treating the waste gas has the advantages of reasonable design structure, compact structure, small occupied area, corrosion resistance, ageing resistance and convenient maintenance and management.
Description
Technical Field
The utility model relates to the technical field of environmental protection, in particular to a spray tower for waste gas treatment.
Background
With the progress of industrialization, the demand of air purification is increasing day by day, and the quality requirement of the purified air is higher and higher, so the technology of air purification is more and more emphasized, wherein the waste gas refers to the toxic and harmful gas discharged by human in the production and living process. Particularly, in chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and living waste gas brought by human life, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health, at present, the waste gas treatment in the chemical field generally uses a spray tower, the most adopted method is a spray adsorption method, the spray tower is internally provided with a filler, spray liquid is sprayed to adsorb the waste gas, and then the spray liquid is sprayed from the upper part to pass through the filler, so that pollutants in the waste gas are chemically adsorbed. However, in the existing spray tower technology, especially in the aspect of spray liquid use, the use of the spray liquid is not environment-friendly enough, waste is caused, and the phenomenon of low waste gas treatment efficiency and poor effect caused by the unreasonable structural design has great potential safety hazard, and a solution is urgently needed.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a spray tower for waste gas treatment, which can effectively solve the problems in the background art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a spray column that exhaust-gas treatment used, includes tower body and spray set, the exhaust outlet has been seted up on the tower body, one side is provided with the waste gas import in the tower body, inside waste gas import intercommunication tower body, the exhaust outlet below is provided with the catalysis room, the tower body bottom is provided with the basin, be provided with the ascending device of air on the basin, it sprays the interlayer to be provided with on the ascending device of air, the middle part is provided with cleaning device in the tower body, the last filler subassembly that is provided with of cleaning device, spray set is including spraying liquid purifier, locating the pipeline of tower body outer wall and locating the shower head of tower body inner wall, spray liquid purifier with the basin intercommunication, the pipeline intercommunication sprays liquid purifier and shower head.
Preferably, an anti-corrosion coating is arranged inside the tower body, and the anti-corrosion coating is made of epoxy resin.
Preferably, a spray water pump is arranged in the spray liquid purification device, and the spray water pump realizes that the spray liquid purification device pumps liquid from the water tank to the spray head for spraying.
Preferably, the cleaning device comprises a packing assembly, wherein an adsorption box is arranged above and below the packing assembly, and the adsorption box is filled with activated carbon.
Preferably, the air lifting device comprises a support frame and a waterproof fan arranged on the support frame.
Compared with the prior art, the utility model has the beneficial effects that:
the spray tower for treating the waste gas has the advantages of reasonable design structure, compact structure, small occupied area, corrosion resistance, ageing resistance and convenient maintenance and management; simultaneously, the spraying devices which are matched with each other for use can carry out high-efficiency and high-quality purification treatment on most kinds of water-soluble harmful gases, are suitable for carrying out purification treatment on gaseous or liquid pollution sources, are suitable for waste gas treatment with medium and low air volume, and can be used for filtering, purifying and recycling the spraying liquid in the spraying tower for waste gas treatment conveniently.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the present invention;
FIG. 3 is a partial schematic view of the present invention;
reference numbers in the figures:
1-tower body, 2-waste gas outlet, 3-waste gas inlet, 4-catalytic chamber, 5-water tank, 6-support frame, 7-waterproof fan, 8-cleaning device, 9-filler component, 10-adsorption box, 11-spray liquid purification device, 12-pipeline, 13-spray head, 14-anticorrosion coating and 15-spray interlayer.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A spray tower for exhaust gas treatment according to the present invention will be described in detail with reference to fig. 1 to 3:
the utility model provides a spray column that exhaust-gas treatment used, includes tower body 1 and spray set, exhaust outlet 2 has been seted up on the tower body 1, one side is provided with waste gas import 3 in the tower body 1, waste gas import 3 communicates 1 inside of tower body, 2 below of exhaust outlet are provided with catalytic chamber 4, 1 bottom of tower body is provided with basin 5, be provided with the air-lift device on the basin 5, be provided with on the air-lift device and spray interlayer 15, the middle part is provided with cleaning device 8 in the tower body 1, be provided with filler subassembly 9 in the cleaning device 8, spray set includes spray liquid purifier 11, locates the pipeline 12 of 1 outer wall of tower body and locates the shower head 13 of 1 inner wall of tower body, spray liquid purifier 11 with basin 5 intercommunication, pipeline 12 intercommunication spray liquid purifier 11 and shower head 13.
An anti-corrosion coating 14 is arranged inside the tower body 1, and the anti-corrosion coating 14 is made of epoxy resin. And a spray water pump is arranged in the spray liquid purification device 11, and the spray water pump realizes that the spray liquid purification device 11 pumps liquid from the water tank 5 to the spray head 13 for spraying. The cleaning device 8 comprises a packing component 9, an adsorption box 10 is arranged above and below the packing component 9, and the adsorption box 10 is filled with activated carbon. The air lifting device consists of a support frame 6 and a waterproof fan 7 arranged on the support frame 6.
The working principle is as follows: waste gas enters the tower body 1 from the waste gas inlet 2 and is exhausted upwards through the air ascending device, the waste gas passes through the cleaning device 8, the active carbon of the adsorption box 10 in the cleaning device 8 physically adsorbs the waste gas, the spray water pump is arranged in the spray liquid purification device 11, the spray liquid purification device 11 pumps the spray liquid in the water tank 5 to the spray head 13 to spray out, the sprayed spray liquid adsorbs the waste gas, then the spray liquid is sprayed from the upper part and passes through the packing component 9 in the cleaning device 8, then the pollutants in the waste gas are chemically adsorbed, the waste gas continuously ascends and passes through the catalytic reaction of the catalytic chamber 4 to be discharged out of the waste gas, the spray liquid falls into the water tank 5 through the spray interlayer 15 by gravity, the water tank 5 is communicated with the spray liquid purification device 11, the spray liquid purification device 11 is communicated to pump out and purify the spray liquid in the water tank 5 and then recycle the spray liquid, meanwhile, an epoxy resin anti-corrosion coating 14 is arranged inside the tower body 1, so that anti-corrosion treatment of the spray tower is realized.
In summary, compared with the conventional technology: the spray tower for treating the waste gas has the advantages of reasonable design structure, compact structure, small occupied area, corrosion resistance, ageing resistance and convenient maintenance and management; simultaneously, the spraying devices which are matched with each other for use are used for carrying out high-efficiency and high-quality purification treatment on most kinds of water-soluble harmful gases, are suitable for carrying out purification treatment on gaseous or liquid pollution sources and are suitable for waste gas treatment with medium and low air volume, and the spraying liquid purification device 11 is convenient for filtering and purifying spraying liquid in the spraying tower for waste gas treatment and recycling.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A spray column for exhaust-gas treatment, characterized in that: including tower body and spray set, the waste gas outlet has been seted up on the tower body, one side is provided with the waste gas import in the tower body, waste gas import communicates inside the tower body, the waste gas outlet below is provided with the catalysis room, the tower body bottom is provided with the basin, be provided with the air rising device on the basin, be provided with on the air rising device and spray the interlayer, the middle part is provided with cleaning device in the tower body, spray set is including spraying liquid purifier, locating the pipeline of tower body outer wall and locating the shower head of tower body inner wall, spray liquid purifier with the basin intercommunication, pipeline intercommunication sprays liquid purifier and shower head.
2. The spray tower for treating exhaust gas according to claim 1, wherein: an anti-corrosion coating is arranged inside the tower body, and the anti-corrosion coating is made of epoxy resin.
3. The spray tower for treating exhaust gas according to claim 1, wherein: and a spray water pump is arranged in the spray liquid purification device, and the spray water pump realizes that the spray liquid purification device pumps liquid from the water tank to the spray head for spraying.
4. The spray tower for treating exhaust gas according to claim 1, wherein: the cleaning device comprises a packing assembly, wherein an adsorption box is arranged above and below the packing assembly, and the adsorption box is filled with activated carbon.
5. The spray tower for treating exhaust gas according to claim 1, wherein: the air lifting device consists of a support frame and a waterproof fan arranged on the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122209629.5U CN216137014U (en) | 2021-09-13 | 2021-09-13 | Spray tower for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122209629.5U CN216137014U (en) | 2021-09-13 | 2021-09-13 | Spray tower for waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216137014U true CN216137014U (en) | 2022-03-29 |
Family
ID=80811713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122209629.5U Expired - Fee Related CN216137014U (en) | 2021-09-13 | 2021-09-13 | Spray tower for waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216137014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118936127A (en) * | 2024-08-27 | 2024-11-12 | 中国华能集团清洁能源技术研究院有限公司 | Spray cooling tower |
-
2021
- 2021-09-13 CN CN202122209629.5U patent/CN216137014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118936127A (en) * | 2024-08-27 | 2024-11-12 | 中国华能集团清洁能源技术研究院有限公司 | Spray cooling tower |
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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: 20220329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |