CN213699429U - High-concentration waste gas treatment device for sewage station - Google Patents
High-concentration waste gas treatment device for sewage station Download PDFInfo
- Publication number
- CN213699429U CN213699429U CN202022163219.7U CN202022163219U CN213699429U CN 213699429 U CN213699429 U CN 213699429U CN 202022163219 U CN202022163219 U CN 202022163219U CN 213699429 U CN213699429 U CN 213699429U
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- reaction tower
- neutralization reaction
- baffle
- treatment device
- high concentration
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- 239000010865 sewage Substances 0.000 title claims abstract description 23
- 239000002912 waste gas Substances 0.000 title description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 35
- 238000006386 neutralization reaction Methods 0.000 claims description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 9
- 239000003595 mist Substances 0.000 description 8
- 238000005192 partition Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a sewage station high concentration exhaust treatment device, including the effluent water sump, the water smoke separator, low temperature plasma equipment, in and the reaction tower, the effluent water sump upper end is equipped with sealed lid, the effluent water sump passes through the tuber pipe and is connected with the water smoke separator, the water smoke separator is connected with low temperature plasma equipment, be equipped with air inlet and gas outlet on the in and the reaction tower respectively, the air inlet is connected with low temperature plasma equipment, the gas outlet is connected with the fan, the fan is connected with the chimney, the level is equipped with baffle more than two in the in and the reaction tower, baffle one end is fixed on in and the reaction tower inner wall, two adjacent crisscross settings of baffle, the baffle lower extreme is fixed with the drain pipe, be equipped with the shower nozzle more than two on the drain pipe. This sewage station high concentration exhaust treatment device can improve the exhaust-gas treatment effect.
Description
Technical Field
The utility model relates to a waste gas treatment device, concretely relates to sewage station high concentration waste gas treatment device.
Background
With the rapid development of national economy in China, the atmospheric pollution is increasingly prominent while the economy is developed, particularly, the pollution and damage of industrial high-concentration organic waste gas to the environment are more serious, and industrial high-concentration organic waste gas treatment technical equipment becomes an urgent need of enterprises. A large amount of waste gas can be generated in the sewage tank, and along with the improvement of the environmental requirements of people, the odor problem of sewage treatment is already raised. The existing waste gas treatment device has low efficiency, the removal effect of acid substances in waste gas is poor, and the waste gas treatment effect is in urgent need of improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage station high concentration exhaust treatment device, it can improve the exhaust-gas treatment effect.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a sewage station high concentration exhaust treatment device, includes effluent water sump, water smoke separator, low temperature plasma equipment, neutralization reaction tower, the effluent water sump upper end is equipped with sealed lid, the effluent water sump passes through the tuber pipe and is connected with the water smoke separator, the water smoke separator is connected with low temperature plasma equipment, be equipped with air inlet and gas outlet on the neutralization reaction tower respectively, the air inlet is connected with low temperature plasma equipment, the gas outlet is connected with the fan, the fan is connected with the chimney, the level is equipped with baffle more than two in the neutralization reaction tower, baffle one end is fixed on the neutralization reaction tower inner wall, adjacent two the baffle is crisscross to be set up, the baffle lower extreme is fixed with the drain pipe, be equipped with the shower nozzle more than two on the drain pipe, neutralization reaction tower lower extreme is equipped with the liquid outlet.
Preferably, the level is equipped with two splint between baffle other end and the neutralization reaction tower, the splint both ends are fixed with baffle and neutralization reaction tower inner wall respectively, evenly be equipped with out the liquid hole on the splint, be equipped with adsorption material between the splint.
Preferably, a control valve is arranged on the liquid outlet.
Preferably, a liquid seal layer is arranged at the bottom in the neutralization reaction tower, and a liquid level sensor is fixed on the inner wall of the neutralization reaction tower.
Preferably, the adsorbent material is activated carbon.
Compared with the prior art, the beneficial effects of the utility model are that:
1) waste gas in the sewage tank is subjected to water mist separation through a water mist separator, most of water in the waste gas is removed, then the waste gas enters low-temperature plasma equipment for waste gas treatment, the waste gas is subjected to a series of physical and chemical reactions such as excitation and dissociation in a plasma region and is decomposed into pollution-free small molecules, then the small molecules enter a neutralization reaction tower and react with alkali liquor to generate stable salt, malodorous gas is finally removed, and then the malodorous gas is discharged through a chimney, so that the waste gas treatment effect is greatly improved;
2) the neutralizing reaction tower is internally provided with the spray head and the activated carbon, so that the waste gas can be sprayed for multiple times, harmful substances in the waste gas can be adsorbed in time, and acidic substances in the waste gas can be fully removed.
Drawings
FIG. 1 is a schematic structural diagram of a high concentration waste gas treatment device of a sewage station in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a neutralization reaction tower in an embodiment of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
in the figure, the device comprises a sewage tank 1, a water mist separator 2, a low-temperature plasma device 3, a neutralization reaction tower 4, a sealing cover 5, a sealing cover 6, an air inlet 7, an air outlet 8, a fan 9, a chimney 10, a partition plate 11, a clamping plate 12, a liquid outlet hole 13, an adsorbing material 14, a liquid outlet pipe 15, a spray head 16, a liquid outlet 17, a control valve 18, a liquid sealing layer 19, a liquid level sensor 20 and an air pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a high concentration waste gas treatment apparatus for a sewage station includes a sewage tank 1, a water mist separator 2, a low temperature plasma device 3, and a neutralization reaction tower 4. The upper end of the sewage pool 1 is provided with a sealing cover 5, the sewage pool 1 is connected with a water mist separator 2 through an air pipe 20, and the water mist separator 2 is connected with a low-temperature plasma device 3. An air inlet 6 and an air outlet 7 are respectively arranged on the neutralization reaction tower 4, the air inlet 6 is connected with the low-temperature plasma equipment 3, the air outlet 7 is connected with a fan 8, and the fan 8 is connected with a chimney 9. More than two clapboards 10 are horizontally arranged in the neutralization reaction tower 4, one end of each clapboard 10 is fixed on the inner wall of the neutralization reaction tower 4, two clamping boards 11 are horizontally arranged between the other end of each clapboard 10 and the neutralization reaction tower 4, and two ends of each clamping board 11 are respectively fixed with the inner walls of the clapboards 10 and the neutralization reaction tower 4. Liquid outlet holes 12 are uniformly formed in the clamping plates 11, an adsorbing material 13 is arranged between the clamping plates 11, and the adsorbing material 13 is activated carbon. Two adjacent partition plates 10 are arranged in a staggered manner, that is, when the left end of one partition plate 10 is fixed to the inner wall of the neutralization reaction tower 4, the right end of the partition plate 10 adjacent thereto is fixed to the inner wall of the neutralization reaction tower 4. A liquid outlet pipe 14 is fixed at the lower end of the partition plate 10, more than two spray heads 15 are arranged on the liquid outlet pipe 14, and the liquid outlet pipe 14 is respectively connected with an external liquid inlet pipe. The lower end of the neutralization reaction tower 4 is provided with a liquid outlet 16, the liquid outlet 16 is provided with a control valve 17, the bottom of the neutralization reaction tower 4 is provided with a liquid seal layer 18, the inner wall of the neutralization reaction tower 4 is fixed with a liquid level sensor 19, and the liquid level sensor 19 is arranged in the liquid seal layer 18. The device also comprises a controller which is respectively electrically connected with the liquid level sensor 19 and the control valve 17. Can prevent gas from discharging from liquid outlet 16 through setting up liquid seal 18, in order to guarantee the height of liquid seal 18, when level sensor 19 senses that liquid seal 18 is high not enough, can give the controller with signal transmission, controller regulation control valve 17 utilizes the flow and the switch of control valve 17 regulation liquid outlet 16.
The working principle is as follows: the upper end of the sewage pool 1 is provided with the sealing cover 5, so that a gas collection effect can be achieved, the waste gas in the sewage pool 1 is subjected to water mist separation through the air pipe 20 by the water mist separator 2, most of water in the waste gas is removed, the waste gas enters the low-temperature plasma equipment 3 for waste gas treatment, and the waste gas is decomposed into pollution-free micromolecules through a series of physical and chemical reactions such as excitation and dissociation in a plasma region. Then the waste gas enters a neutralization reaction tower 4, alkali liquor is sprayed out through a liquid outlet pipe 14 and a spray head 15, so that acidic substances in the waste gas and the alkali liquor are mixed and reacted to generate stable salt, the acidic substances can be fully reacted due to the staggered arrangement of the partition plates 10, harmful substances in the waste gas can be adsorbed through the adsorbing material 13, and the waste gas is sucked by a fan 8 after reaching the standard and is discharged to the high altitude through a chimney 9. The waste liquid produced in the neutralization reaction tower 4 is discharged through the liquid outlet 16.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a sewage station high concentration exhaust treatment device which characterized in that: including effluent water sump, water smoke separator, low temperature plasma equipment, neutralization reaction tower, the effluent water sump upper end is equipped with sealed lid, the effluent water sump passes through the tuber pipe and is connected with the water smoke separator, the water smoke separator is connected with low temperature plasma equipment, be equipped with air inlet and gas outlet on the neutralization reaction tower respectively, the air inlet is connected with low temperature plasma equipment, the gas outlet is connected with the fan, the fan is connected with the chimney, the level is equipped with baffle more than two in the neutralization reaction tower, baffle one end is fixed on the neutralization reaction tower inner wall, adjacent two the baffle is crisscross to be set up, the baffle lower extreme is fixed with the drain pipe, be equipped with the shower nozzle more than two on the drain pipe, neutralization reaction tower lower extreme is equipped with the liquid outlet.
2. The high concentration exhaust gas treatment device of a sewage station of claim 1, wherein: the horizontal is equipped with two splint between baffle other end and the neutralization reaction tower, the splint both ends are fixed with baffle and neutralization reaction tower inner wall respectively, evenly be equipped with out the liquid hole on the splint, be equipped with adsorbing material between the splint.
3. The high concentration exhaust gas treatment device of a sewage station of claim 1, wherein: and a control valve is arranged on the liquid outlet.
4. The high concentration exhaust gas treatment device of a sewage station of claim 1, wherein: and a liquid seal layer is arranged at the bottom in the neutralization reaction tower, and a liquid level sensor is fixed on the inner wall of the neutralization reaction tower.
5. The high concentration exhaust gas treatment device of the sewage station of claim 2, wherein: the adsorbing material is activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022163219.7U CN213699429U (en) | 2020-09-28 | 2020-09-28 | High-concentration waste gas treatment device for sewage station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022163219.7U CN213699429U (en) | 2020-09-28 | 2020-09-28 | High-concentration waste gas treatment device for sewage station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213699429U true CN213699429U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022163219.7U Active CN213699429U (en) | 2020-09-28 | 2020-09-28 | High-concentration waste gas treatment device for sewage station |
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| Country | Link |
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| CN (1) | CN213699429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748991A (en) * | 2022-05-16 | 2022-07-15 | 天津丰智诚离子科技有限公司 | Low-temperature plasma deodorization system based on gas electrolysis ionization technology |
-
2020
- 2020-09-28 CN CN202022163219.7U patent/CN213699429U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748991A (en) * | 2022-05-16 | 2022-07-15 | 天津丰智诚离子科技有限公司 | Low-temperature plasma deodorization system based on gas electrolysis ionization technology |
| CN114748991B (en) * | 2022-05-16 | 2022-11-29 | 天津丰智诚离子科技有限公司 | Low-temperature plasma deodorization system based on gas electrolysis ionization technology |
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