CN202497800U - Waste gas treatment device - Google Patents
Waste gas treatment device Download PDFInfo
- Publication number
- CN202497800U CN202497800U CN2011205571044U CN201120557104U CN202497800U CN 202497800 U CN202497800 U CN 202497800U CN 2011205571044 U CN2011205571044 U CN 2011205571044U CN 201120557104 U CN201120557104 U CN 201120557104U CN 202497800 U CN202497800 U CN 202497800U
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- Prior art keywords
- absorption tower
- waste gas
- pipeline
- gas treatment
- treatment device
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- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a waste gas treatment device. The waste gas treatment device comprises an absorption tower and a liquid storage tank which is communicated with the bottom of the absorption tower through a pipeline; an air inlet pipeline is arranged at the lower part of the absorption tower; a spraying port is arranged at the top end of the interior of the absorption tower, and a gas outlet is arranged at the upper part of the absorption tower; the spraying port is communicated with the liquid storage tank through the pipeline; a dosing pump is arranged on the pipeline which is used for communicating the spraying port and the liquid storage tank; and a draught fan is arranged on the air inlet pipeline. The waste gas treatment device provided by the utility model is simple in structure and effectively treats high concentration foul gases with large air flow and unstable content by adopting a comprehensive treatment technology combining a liquid absorption method and an oxidation method.
Description
Technical field
The utility model relates to a kind of environmental protection treatment equipment, particularly a kind of waste gas treatment equipment.
Background technology
The odor pollutant that produces in the sewage disposal is that protein, fat, carbohydrate are by microbial respiratory or ferment formed product and incomplete product.According to the chemical composition of odorous substance, can it be divided into five types, the one, sulfur-containing compound is like hydrogen sulfide, mercaptan, thioether and thiophene etc.; The 2nd, nitrogen-containing compound is like ammonia, amine, acid amides and indoles etc.; Three halogens and derivative thereof are like chlorine, halogenated hydrocarbons etc.; The 4th, hydrocarbon compound is like alkane, alkene, alkynes and aromatic hydrocarbon (like benzene, toluene class) etc.; The 5th, oxygen-bearing organic matter, like alcohol, aldehyde, ketone, phenol and organic acid etc., these materials extensively exist in Sewage Biological Treatment equipment.
The traditional handicraft method commonly used of handling foul gas at present has: WATER-WASHING METHOD, cooling method, absorption method, energetic ion method, bioanalysis, chemical absorption method, oxidizing process and firing method etc.WATER-WASHING METHOD, absorption efficiency are not high, are of limited application; Cooling method, efficient is low, and weak effect can not satisfy processing requirements; Absorption method, it is little to handle load, and running cost is high, is not suitable for handling big flow, the foul gas of high concentration; The energetic ion method is the method for the chamber of experimentizing research recent years, but only is applicable to organic low concentration macromolecule pollutant, and equipment investment is bigger; The bioanalysis technology is immature and only be applicable to biodegradable water-soluble low concentration foul gas, and the difficulty of operation maintenance simultaneously is big, and device starts slow; Firing method is invested high reason application and also is restricted because of complex process; Using at present maximum in commercial production and the sewage disposal process is chemical absorption method, and chemical absorption method is because of using traditional absorbent, and absorption efficiency is not high, absorbs the back waste liquid and deficiency such as need handle and be restricted.In actual motion, what usually run into is high concentration, big air quantity, the unsettled foul gas of content.
The utility model content
Goal of the invention: the utility model discloses a kind of waste gas treatment equipment that adopts the technology of the liquid absorption method and the oxidizing process comprehensive regulation to the deficiency of prior art.
Technical scheme: the utility model discloses a kind of waste gas treatment equipment, comprise the absorption tower, the fluid reservoir that bottom pipeline and absorption tower, communicates; Bottom, said absorption tower is provided with admission line, and inner top, absorption tower is provided with mouth spray, and top, absorption tower is provided with the gas outlet; Said mouth spray is communicated with through pipeline and fluid reservoir, and the pipeline that mouth spray and fluid reservoir are communicated with is provided with dosing pump; Said admission line is provided with blower fan.
Said mouth spray is arranged on the central point on inboard top, absorption tower.
When the utility model uses foul gas is entered the absorption tower, cat head mouth spray spraying agent, waste gas and absorbent counter current contacting, the pernicious gas in the absorbing waste gas; The treatment fluid that reaction absorbs the back generation enters fluid reservoir, and the gas after handling through the absorption tower is discharged from the exhaust outlet on the top on absorption tower; After treatment fluid in the fluid reservoir absorbs harmful exhaust and reaches capacity, realize absorbent and be absorbed separating of organic solvent through distillation, make reuse behind the absorbent regeneration according to the difference of boiling point; In fluid reservoir, add oxidant, oxidant and organic solvent produce reaction, and oxidation in organic solvent is decomposed.
According to the difference of the requirement of exhaust-gas treatment, can carry out the use that is connected in series of multi-section equipment.
Beneficial effect: the disclosed waste gas treatment equipment of the utility model, simple in structure, adopt the technology of the liquid absorption method and the oxidizing process comprehensive regulation effectively to solve high concentration, big air quantity, the unsettled foul gas of content.
Description of drawings
Accompanying drawing 1 is the structural representation of waste gas treatment equipment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to explain.
The utility model discloses a kind of waste gas treatment equipment, comprise absorption tower 1, the fluid reservoir 2 that communicates through pipeline and 1 bottom, absorption tower; 1 bottom, said absorption tower is provided with admission line 3, and 1 inner top, absorption tower is provided with mouth spray 4, and 1 top, absorption tower is provided with gas outlet 5; Said mouth spray 4 is communicated with through pipeline and fluid reservoir 2, and mouth spray 4 is provided with dosing pump 6 with the pipeline that fluid reservoir 2 is communicated with; Said admission line 3 is provided with blower fan 7.
Said mouth spray 4 is arranged on the central point on 1 inboard top, absorption tower.
When the utility model uses foul gas is entered the absorption tower, cat head mouth spray spraying agent, waste gas and absorbent counter current contacting, the pernicious gas in the absorbing waste gas; The treatment fluid that reaction absorbs the back generation enters fluid reservoir, and the gas after handling through the absorption tower is discharged from the exhaust outlet on the top on absorption tower; After treatment fluid in the fluid reservoir absorbs harmful exhaust and reaches capacity, realize absorbent and be absorbed separating of organic solvent through distillation, make reuse behind the absorbent regeneration according to the difference of boiling point; In fluid reservoir, add oxidant, oxidant and organic solvent produce reaction, and oxidation in organic solvent is decomposed.
According to the difference of the requirement of exhaust-gas treatment, can carry out the use that is connected in series of multi-section equipment.
The disclosed waste gas treatment equipment of the utility model, simple in structure, adopt the technology of the liquid absorption method and the oxidizing process comprehensive regulation effectively to solve high concentration, big air quantity, the unsettled foul gas of content.
The utility model provides a kind of thinking and method of waste gas treatment equipment; The method and the approach of concrete this technical scheme of realization are a lot; The above only is the preferred implementation of the utility model, should be pointed out that for those skilled in the art; Under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model, and all available prior art of each part not clear and definite in the present embodiment realizes.
Claims (2)
1. a waste gas treatment equipment is characterized in that, comprises absorption tower (1), the fluid reservoir (2) that bottom pipeline and absorption tower (1), communicates; Bottom, said absorption tower (1) is provided with admission line (3), and absorption tower (1) inner top is provided with mouth spray (4), and top, absorption tower (1) is provided with gas outlet (5); Said mouth spray (4) is communicated with through pipeline and fluid reservoir (2), and the pipeline that mouth spray (4) and fluid reservoir (2) are communicated with is provided with dosing pump (6); Said admission line (3) is provided with blower fan (7).
2. a kind of waste gas treatment equipment according to claim 1 is characterized in that, said mouth spray (4) is arranged on the central point on inboard top, absorption tower (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205571044U CN202497800U (en) | 2011-12-28 | 2011-12-28 | Waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205571044U CN202497800U (en) | 2011-12-28 | 2011-12-28 | Waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202497800U true CN202497800U (en) | 2012-10-24 |
Family
ID=47034429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205571044U Expired - Fee Related CN202497800U (en) | 2011-12-28 | 2011-12-28 | Waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202497800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176196A (en) * | 2017-12-29 | 2018-06-19 | 安徽蓝清源环境科技有限公司 | Fountain waste gas treatment equipment |
| CN110090546A (en) * | 2019-05-30 | 2019-08-06 | 江苏新聚环保科技有限公司 | Emission-control equipment |
-
2011
- 2011-12-28 CN CN2011205571044U patent/CN202497800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176196A (en) * | 2017-12-29 | 2018-06-19 | 安徽蓝清源环境科技有限公司 | Fountain waste gas treatment equipment |
| CN110090546A (en) * | 2019-05-30 | 2019-08-06 | 江苏新聚环保科技有限公司 | Emission-control equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20131228 |