CN205199278U - Multilayer tail gas washing device - Google Patents
Multilayer tail gas washing device Download PDFInfo
- Publication number
- CN205199278U CN205199278U CN201520908890.6U CN201520908890U CN205199278U CN 205199278 U CN205199278 U CN 205199278U CN 201520908890 U CN201520908890 U CN 201520908890U CN 205199278 U CN205199278 U CN 205199278U
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- CN
- China
- Prior art keywords
- multilayer
- tail gas
- washing
- wash tower
- caustic wash
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- Expired - Fee Related
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Abstract
The utility model relates to a multilayer tail gas washing device, including caustic wash tower, water wash column, spray set, the inside multilayer alkali lye spray set that is equipped with of caustic wash tower, the bottom is equipped with the outlet, and the caustic wash tower below corresponds the outlet and is equipped with the collecting tank, and the logical pipe of circulating pump connects the collecting tank and spray set is washed with alkaline to the multilayer, the caustic wash tower lower part is equipped with the air inlet, and the top is equipped with the connecting pipe of connection on the water wash column lateral wall, the inside air inlet top of water wash column is equipped with washing spray set, and the water wash column top is equipped with the gas outlet, this purifying device structure is simple, purifies with low costsly, and tail -gas clean -up is more thorough to industry, set up multi -layer spraying device in the caustic wash tower, strengthen in the acid -base and the effect, install the water wash column additional, wash the industry tail gas after washing with alkaline, reached the mesh except that alkali to thoroughly tail gas purification prevents alkaline gaseous atmospheric dilution layer.
Description
Technical field
The utility model relates to a kind of acid tail gas purifier, is specifically related to a kind of multilayer washing tail gas device.
Background technology
In recent years, along with the development of urban industry, atmosphere pollution is day by day serious, and air quality worsens further, and environmental problem becomes global problem.Scrubbing tower is a kind of novel gas purification treatment facility, is widely used in an important step in the purified treatment of industrial waste gas.General containing the acidic materials compared with Gao Huanliang in industrial waste gas, prior art is generally by carrying out in alkali cleaning mode and acid tail gas to industrial waste gas, thus reach the object of purification, but in the tail gas of alkali cleaning, generally can be attached with a certain amount of alkali wash water steam, directly enter the quality that air still can affect air.
Utility model content
In order to solve the problem, provide a kind of exhaust gas cleaner preventing alkali lye steam from entering air, the utility model devises a kind of multilayer washing tail gas device.
Concrete technology contents of the present utility model is: a kind of multilayer washing tail gas device, comprise caustic wash tower, water scrubber, spray equipment, caustic wash tower inside is provided with multilayer alkali lye spray equipment, bottom is provided with discharge outlet, below caustic wash tower, corresponding discharge outlet is provided with collecting tank, and circulating pump connects collecting tank and multilayer alkali cleaning spray equipment by water pipe; Caustic wash tower bottom is provided with air inlet, and top is provided with the tube connector be connected on water scrubber sidewall; Be provided with washing spray device above the inner air inlet of water scrubber, water scrubber top is provided with gas outlet.
Clear water is equipped with in water scrubber inside, and circulating pump is connected on water scrubber bottom and washing spray device by water pipe; Washing spray device can be set to Multi-layer sprinkling device; Washing spray device and multilayer alkali lye spray equipment are equipped with flow control valve.
Caustic wash tower and water scrubber tube connector inside are provided with the taper suction nozzle that large end face points to water scrubber; Spray equipment spray nozzle is spiral nozzle.
The beneficial effects of the utility model are: this purifier structure is simple, and purification cost is low, more thorough to industrial tail gas purification ratio; Multi-layer sprinkling device is set in caustic wash tower, strengthening soda acid neutralization; Install water scrubber additional, the industrial tail gas after alkali cleaning is washed, reach the object except alkali, thus thorough cleaning of off-gas, prevent alkaline gas from entering atmosphere.
Accompanying drawing explanation
Accompanying drawing 1 is this apparatus structure sketch;
1 be caustic wash tower, 2 be water scrubber in figure, 3 be flow control valve, 4 be multilayer alkali lye spray equipment, 5 be caustic wash tower air inlet, 6 be collecting tank, 7 be tube connector, 8 be washing spray device, 9 be gas outlet, 10 be taper suction nozzle, 11 for circulating pump.
Detailed description of the invention
A kind of multilayer washing tail gas device, see accompanying drawing 1: comprise caustic wash tower 1, water scrubber 2, spray equipment, caustic wash tower 1 inside is provided with multilayer alkali lye spray equipment 4, bottom is provided with discharge outlet, below caustic wash tower 1, corresponding discharge outlet is provided with collecting tank, and circulating pump connects collecting tank 6 and multilayer alkali cleaning spray equipment 4 by water pipe; Caustic wash tower 1 bottom is provided with air inlet, and top is provided with the tube connector 7 be connected on water scrubber 2 sidewall; Be provided with washing spray device 8 above the inner air inlet of water scrubber 2, water scrubber 2 top has protruded upward gas outlet.
Clear water is equipped with in water scrubber 2 inside, and circulating pump 11 is connected on water scrubber 2 bottom and washing spray device by water pipe; Washing spray device 8 can be set to Multi-layer sprinkling device; Washing spray device and multilayer alkali lye spray equipment 4 are equipped with flow control valve 3.
Caustic wash tower 1 is provided with water scrubber 2 tube connector inside the taper suction nozzle that large end face points to water scrubber 2; Spray equipment spray nozzle is spiral nozzle.
Multi-layer sprinkling device is set in caustic wash tower 1, strengthening soda acid neutralization; Install water scrubber 2 additional, the industrial tail gas after alkali cleaning is washed, reach the object except alkali, thus thorough cleaning of off-gas, prevent alkaline gas from entering atmosphere; Be provided with the taper suction nozzle that large end face points to water scrubber 2, mitigation of gases flow velocity at caustic wash tower 1 and water scrubber 2 tube connector inside, be that gas time of staying in this device is longer, ensure that the clean-up effect of tail gas; The illusory use alkali wash water of circulating pump and water lotion are set, have saved purification cost.
Claims (6)
1. a multilayer washing tail gas device, comprise caustic wash tower, water scrubber, spray equipment, it is characterized in that: caustic wash tower inside is provided with multilayer alkali lye spray equipment, bottom is provided with discharge outlet, below caustic wash tower, corresponding discharge outlet is provided with collecting tank, and circulating pump connects collecting tank and multilayer alkali cleaning spray equipment by water pipe; Caustic wash tower bottom is provided with air inlet, and top is provided with the tube connector be connected on water scrubber sidewall; Be provided with washing spray device above the inner air inlet of water scrubber, water scrubber top is provided with gas outlet.
2. multilayer washing tail gas device according to claim 1, it is characterized in that: clear water is equipped with in water scrubber inside, circulating pump is connected on water scrubber bottom and washing spray device by water pipe.
3. multilayer washing tail gas device according to claim 1, is characterized in that: washing spray device can be set to Multi-layer sprinkling device.
4. multilayer washing tail gas device according to claim 1, is characterized in that: washing spray device and multilayer alkali lye spray equipment are equipped with flow control valve.
5. multilayer washing tail gas device according to claim 1, is characterized in that: caustic wash tower and water scrubber tube connector inside are provided with the taper suction nozzle that large end face points to water scrubber.
6. multilayer washing tail gas device according to claim 1, is characterized in that: spray equipment spray nozzle is spiral nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908890.6U CN205199278U (en) | 2015-11-16 | 2015-11-16 | Multilayer tail gas washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908890.6U CN205199278U (en) | 2015-11-16 | 2015-11-16 | Multilayer tail gas washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199278U true CN205199278U (en) | 2016-05-04 |
Family
ID=55837023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520908890.6U Expired - Fee Related CN205199278U (en) | 2015-11-16 | 2015-11-16 | Multilayer tail gas washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199278U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224779A (en) * | 2018-11-19 | 2019-01-18 | 江苏中远稀土新材料有限公司 | A kind of galvanizing closed workshop zero-emission acid mist treatment device |
| CN110681281A (en) * | 2019-10-08 | 2020-01-14 | 江西理工大学应用科学学院 | Calcining and spraying treatment equipment for extracting fluorescent powder |
| CN113426280A (en) * | 2021-07-22 | 2021-09-24 | 安徽东至广信农化有限公司 | Carbendazim condensation tail gas absorption device and using method thereof |
-
2015
- 2015-11-16 CN CN201520908890.6U patent/CN205199278U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224779A (en) * | 2018-11-19 | 2019-01-18 | 江苏中远稀土新材料有限公司 | A kind of galvanizing closed workshop zero-emission acid mist treatment device |
| CN110681281A (en) * | 2019-10-08 | 2020-01-14 | 江西理工大学应用科学学院 | Calcining and spraying treatment equipment for extracting fluorescent powder |
| CN113426280A (en) * | 2021-07-22 | 2021-09-24 | 安徽东至广信农化有限公司 | Carbendazim condensation tail gas absorption device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160504 Termination date: 20201116 |