CN201768475U - Vacuum pump waste gas absorption and emission reduction device - Google Patents
Vacuum pump waste gas absorption and emission reduction device Download PDFInfo
- Publication number
- CN201768475U CN201768475U CN2010202909016U CN201020290901U CN201768475U CN 201768475 U CN201768475 U CN 201768475U CN 2010202909016 U CN2010202909016 U CN 2010202909016U CN 201020290901 U CN201020290901 U CN 201020290901U CN 201768475 U CN201768475 U CN 201768475U
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- absorption
- waste gas
- pipeline
- vacuum pump
- trough
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a vacuum pump waste gas absorption and emission reduction device which comprises an air extracting device and an absorption device. The device is characterized in that the air extracting device adopts a vacuum pump; the absorption device is a closed absorption trough which is provided with an air inlet and an air outlet being arranged at a top cover; a certain amount of waste gas absorption solution is contained in the absorption trough; the absorption trough is communicated with the vacuum pump through a pipeline; a pipe end of the pipeline connected with the absorption trough is inserted into the absorption trough and dipped into the solution; and a plurality of exhaust vents are formed on a pipe wall at the pipe end of the pipeline in the circumferential direction. The novel waste water absorption device separates hazardous substances from waste gas through a water absorption method, purifies the waste gas, and can ensure that the waste gas can meet the discharge standard and the environmental protection requirement. The device has simple structure and low production cost, is easy for application, and is especially applicable to processing industrial waste gas containing micromolecuar alcohol compounds.
Description
Technical field
The utility model relates to a kind of waste gas and absorbs emission reduction device, specifically a kind of absorption emission reduction device that the small molecular alcohol compound exhaust air carries out that contains to producing in the industrial production.
Background technology
The waste gas that produces in the industrial production, for reaching discharge standard, could discharge after generally all needing waste gas absorbed processing, existing waste gas absorption tower commonly used often exists volume big, complex structure, problem such as cost an arm and a leg, especially for the light pollution waste gas of the material that only contains small molecular alcohol compound, soluble in water or solvent that produces in some industrial production, do not need the huge and complicated exhaust gas absorption device on absorption tower and so on to handle, and only need waste gas can be reached discharge standard through the simple absorption processing.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, provide a kind of vavuum pump waste gas to absorb emission reduction device, the main processing contained small molecular alcohol compound industry waste gas, utilize the water-soluble well characteristic of nuisance mass-energy in the waste gas, water absorbs the harmful substance of removing in the waste gas, to reach the purpose of Purge gas, gas after treatment can reach discharge standard.
The technical solution of the utility model is as follows:
A kind of vavuum pump waste gas absorbs emission reduction device, comprise an air extractor, an absorption plant, its design feature is: described air extractor is a vavuum pump, described absorption plant is the airtight absorption cell that a top cover is provided with air inlet and gas outlet, fill a certain amount of waste gas absorbent solution in the absorption cell, described absorption cell is connected by pipeline with vavuum pump, the pipeline pipe end of connection absorption cell is inserted in the absorption cell by air inlet and is immersed in the solution, and the tube wall week of described pipeline pipe end upwards has the plurality of rows pore.
A kind of vavuum pump waste gas absorbs emission reduction device, and its design feature also is: the internal diameter of described pipeline pipe end is generally 1.5-3 times of pipeline internal diameter greater than the internal diameter of pipeline.
Compared with prior art, the beneficial effects of the utility model are embodied in:
1, waste water of the present utility model absorbs emission reduction device, is by the method that water absorbs the harmful substance in the waste gas to be separated, and waste gas purification is handled, and makes waste gas can reach a kind of device of discharge standard and environmental requirement.
2, the utility model is simple in structure, and production cost is low, is easy to use, and is specially adapted to handle the industrial waste gas that contains the small molecular alcohol compounds.
Description of drawings
Fig. 1 is the utility model structural representation.
Number in the figure: 1 vavuum pump, 2 absorption cells, 3 top covers, 4 air inlets, 5 gas outlets, 6 pipelines, 7 pipeline pipe ends, 8 steam vents, 9 solution.
The specific embodiment
A kind of vavuum pump waste gas absorbs emission reduction device, comprise that vavuum pump 1, top cover 3 are provided with the airtight absorption cell 2 of air inlet 4 and gas outlet 5, fill a certain amount of waste gas absorbent solution 8 in the absorption cell 2, solution 8 is water or organic solvent, absorption cell 2 is connected by pipeline 6 with vavuum pump 1, the pipeline pipe end 7 of connection absorption cell inserts absorption cells 2 by air inlet 4 and is immersed in the solution 8, the internal diameter of pipeline pipe end 7 is greater than the internal diameter of pipeline 6, be the twice of former pipeline internal diameter, upwards have the plurality of rows pore in the tube wall week of pipeline pipe end 7.The waste gas that contains harmful substance after absorbing, makes harmful substance reach with innocuous gas and separates in absorption cell 2, and the gas that removes harmful substance is substantially discharged by exhaust outlet.
Claims (2)
1. a vavuum pump waste gas absorbs emission reduction device, comprise an air extractor, an absorption plant, it is characterized in that: described air extractor is a vavuum pump, described absorption plant is the airtight absorption cell that a top cover is provided with air inlet and gas outlet, fill a certain amount of waste gas absorbent solution in the absorption cell, described absorption cell is connected by pipeline with vavuum pump, the pipeline pipe end of connection absorption cell is inserted in the absorption cell by air inlet and is immersed in the solution, and the tube wall of described pipeline pipe end upwards has the plurality of rows pore in week.
2. a kind of vavuum pump waste gas according to claim 1 absorbs emission reduction device, and it is characterized in that: the internal diameter of described pipeline pipe end is greater than the internal diameter of pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202909016U CN201768475U (en) | 2010-08-06 | 2010-08-06 | Vacuum pump waste gas absorption and emission reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202909016U CN201768475U (en) | 2010-08-06 | 2010-08-06 | Vacuum pump waste gas absorption and emission reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201768475U true CN201768475U (en) | 2011-03-23 |
Family
ID=43748304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202909016U Expired - Lifetime CN201768475U (en) | 2010-08-06 | 2010-08-06 | Vacuum pump waste gas absorption and emission reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201768475U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120946A (en) * | 2017-06-14 | 2017-09-01 | 太原科技大学 | Multiple drying alley formula baking oven with waste gas filtering function |
| CN111111412A (en) * | 2020-01-10 | 2020-05-08 | 东北农业大学 | Adjustable device for removing harmful gas in winter in cold area breeding house |
-
2010
- 2010-08-06 CN CN2010202909016U patent/CN201768475U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120946A (en) * | 2017-06-14 | 2017-09-01 | 太原科技大学 | Multiple drying alley formula baking oven with waste gas filtering function |
| CN111111412A (en) * | 2020-01-10 | 2020-05-08 | 东北农业大学 | Adjustable device for removing harmful gas in winter in cold area breeding house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| CX01 | Expiry of patent term |