CN202289847U - Waste gas absorption device - Google Patents
Waste gas absorption device Download PDFInfo
- Publication number
- CN202289847U CN202289847U CN2011203365080U CN201120336508U CN202289847U CN 202289847 U CN202289847 U CN 202289847U CN 2011203365080 U CN2011203365080 U CN 2011203365080U CN 201120336508 U CN201120336508 U CN 201120336508U CN 202289847 U CN202289847 U CN 202289847U
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- Prior art keywords
- waste gas
- pipeline
- absorption device
- gas absorption
- absorption
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Abstract
The utility model discloses a waste gas absorption device which comprises a pump, a water tank filled with absorption liquid, a liquid atomization device and a water-gas separator, wherein the pump is connected with the water tank and a centrifugal fan through a pipeline, and the centrifugal fan is also connected with the water-gas separator through a pipeline. The waste gas absorption device has high absorption rate, is suitable for the treatment of various waste gases, dusts and the like, absorbents required by the various waste gases, dusts and the like are respectively proportioned in the water tank according to the requirement of waste gas treatment, and water entering the fan can be regulated by controlling the water entering a deposition tower. In addition, according to the waste gas absorption device, no absorption tower is needed, the manufacture cost is low, the waste gas absorption device is easy to manufacture, the consumable items are few, no filler is used, troubles caused by the frequent replacement due to the blockage of the filler are reduced, the operation cost is low, and the installation is simple.
Description
Technical field
The utility model relates to a kind of environmental protection equipment, particularly a kind of exhaust gas absorption device efficiently.
Background technology
Existing exhaust gas absorption device cardinal principle is waste gas in the attraction of blower fan or promotes down through absorption tower (high-temp waste gas or exhaust gas dust generally add one cooling tower before the absorption tower in this way, play cooling exhaust and the flue dust that adsorbs in the waste gas); In the absorption tower, absorb, reach discharge standard and discharge with the absorption liquid hybrid reaction that sprays in the tower, and for waste gas is fully mixed with absorption liquid; In the absorption tower, also to be provided with the packing layer that magnet ring etc. constitutes; With the flow velocity of the waste gas that slows down, increase the reaction time of absorption liquid and waste gas, reach the effect of abundant reaction; Yet however; The absorptivity of existing exhaust gas absorption device can only reach about 60%, and cost is higher, and the packing layer easy blocking needs often cleaned and changed.
The utility model content
The utility model purpose: to the problem and shortage that above-mentioned prior art exists, the purpose of the utility model provides the high exhaust gas absorption device of a kind of absorptivity.
Technical scheme: for realizing above-mentioned utility model purpose; The technical scheme that the utility model adopts is a kind of pond that comprises pump, absorption liquid is housed, device for atomizing liquid and moisture separator; Said pump is connected through pipeline respectively with device for atomizing liquid with the pond, and device for atomizing liquid also is connected through pipeline with moisture separator.This section said content that is claim 1 is not established cooling tower, is applicable to that flue dust lacks and the absorption of non high temperature waste gas.
Also can comprise the cooling tower that is provided with waste gas inlet, this cooling tower is connected through pipeline respectively with device for atomizing liquid with said pump, is applicable to the absorption that high-temp waste gas and dust are more.This pump can be water pump or chemical pump.
Said device for atomizing liquid can be centrifugal blower or rotating type impeller.The rotating speed of said centrifugal blower can be not less than 600 rev/mins.Utilize the high speed rotation of blower fan, make to get into moisture separator after the abundant blended absorbent of absorption liquid high-efficient atomizing and waste gas again and carry out liquid gas and separate, once the absorptivity of absorption can also significantly reduce water consumption up to more than 90%.Also can install repeatedly absorption as required additional, meet standard-required until the gas of discharging.
Also can comprise the deposition tower, said cooling tower also is provided with delivery port, and this delivery port is connected through pipeline with said deposition tower, and said deposition tower also connects the pond through pipeline.High-temp waste gas and dust in cooling tower with the absorption liquid effect after, absorption liquid had not only reduced the temperature of waste gas but also had made dust and waste gas is absorbed.For ease of cleaning and the cleannes that keep relatively absorbing liquid in the liquid pool liquid in the cooling tower is introduced the deposition tower through pipeline; In the deposition tower; The bottom that dust in the liquid can be deposited in the absorption tower is convenient to cleaning like this, and the absorption liquid that has absorbed waste gas then flows into through pipeline and absorbs in the liquid pool.In absorbing liquid pool, also can be provided with some divider walls, the pond is divided into several zones; The absorption liquid that has absorbed small amount of exhaust gas and dust is removed impurity getting into further deposition step by step of the laggard row in pond, surpasses the height of a certain divider wall when water level; Then overflow the next divider wall of entering, further precipitate, get into the zone that is provided with the pipeline that connects pump at last; This moment, the impurity of absorption liquid was few, was difficult for block pumps, can be used to carry out the absorption of a new round.
The port of export of said moisture separator can connect the pond through pipeline.Through behind the moisture separator, the absorption liquid that has carried out abundant reaction with waste gas is fed in the pond more again, fully reuse the water resource that effectively reduced cost savings.
The port of export of said moisture separator can connect chimney through pipeline, will through absorption handle reach in line standard toxic emission in atmosphere.
Beneficial effect: before the utility model is contained in the centrifugal blower air inlet with the absorption liquid pipeline, absorption liquid and cooled waste gas are got in the centrifugal blower simultaneously, utilize the high speed rotation of centrifugal blower; Absorption liquid high-efficient atomizing and gas are fully mixed get into moisture separator again; Make waste gas be absorbed liquid and fully absorb, the absorptivity that once absorbs can be adorned repeatedly absorption (with same principle) if any special circumstances up to about 90%; When absorbing for three times, absorptivity can be up to more than 98%.The utility model is applicable to the processing of various waste gas, dust etc., in the pond, prepares required separately absorbent according to the requirement of exhaust-gas treatment, and the water that gets into blower fan can be regulated through valve.In addition, the utility model need not the absorption tower, and low cost of manufacture is made simple; Consumptive material is few, need not use filler, has reduced because of the frequent cleaned and changed trouble of filler obstruction; Operating cost is low, installs simple.
Description of drawings
Fig. 1 is the structural representation of the utility model exhaust gas absorption device.
The specific embodiment
Below in conjunction with accompanying drawing be embodied as example; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
As shown in Figure 1, arrow is depicted as the flow direction of absorption liquid and waste gas, and in addition, present embodiment is an example to handle high-temp waste gas, therefore is provided with cooling tower 10.High-temp waste gas and dust get into cooling tower 10 from the air inlet 11 that is located at cooling tower 10 sidewalls; After the liquid cools in the cooling tower, get into centrifugal blower 40 (being claims and specification utility model content described " device for atomizing liquid ") through pipeline 15.Also be provided with pond 30, in this pond 30 absorption liquid 33 be housed, the composition of absorption liquid is according to the difference of waste gas main component and difference, and for example, when the main component of waste gas was sulfur dioxide, absorption liquid can be a sodium hydroxide solution etc.For recycle; Liquid in the cooling tower is identical with absorption liquid; Be provided with delivery port 16 in the bottom of cooling tower; The absorption liquid that is used in the cooling tower to lower the temperature and adsorb dust is introduced deposition tower 20, and dust precipitates in the deposition tower, and the absorption liquid that has absorbed a small amount of high-temp waste gas flows to the pond 30 that absorption liquid is housed from the deposition tower.For the impurity in the absorption liquid of further removing recycle; In the pond, be provided with multiaspect isolation buffer wall 32, the absorption liquid of recycle begins to get into the space of the rightmost side, precipitates; Treat that the space that height that water level surpasses divider wall then spills into the left side continues deposition; By that analogy, until the space that gets into the leftmost side, this moment, a large amount of impurity were basically by filtering; Through pump 31 absorption liquid is sent in the pipeline 15, made waste gas and absorption liquid together get into centrifugal blower 40.The rotating speed of centrifugal blower 40 is 2800 rev/mins, utilizes the high speed rotation of centrifugal blower, makes the absorption liquid high-efficient atomizing; With the abundant blended absorbent of waste gas, get into first moisture separator 50 through pipeline 41, and then get into second moisture separator 51 through a centrifugal blower (not shown); Get into the 3rd moisture separator 52 through the 3rd centrifugal blower (not shown) at last, the absorption liquid that waste gas is atomized fully absorbs, and the absorptivity of three absorptions is up to more than 98%; Certainly; As required, also a centrifugal blower and moisture separator can only be set, the absorptivity that once absorbs is also up to about 90%.At last, enter atmosphere through handling the waste gas that reaches environmental protection standard through pipeline 53 feeding chimneys 60.
Claims (8)
1. exhaust gas absorption device comprises pump, pond, device for atomizing liquid and the moisture separator of absorption liquid is housed, and said pump is connected through pipeline respectively with device for atomizing liquid with the pond, and device for atomizing liquid also is connected through pipeline with moisture separator.
2. according to the said exhaust gas absorption device of claim 1, it is characterized in that: also comprise the cooling tower that is provided with waste gas inlet, this cooling tower is connected through pipeline respectively with device for atomizing liquid with said pump.
3. according to claim 1 or 2 said exhaust gas absorption device, it is characterized in that: said device for atomizing liquid is centrifugal blower or rotating type impeller.
4. according to the said exhaust gas absorption device of claim 3, it is characterized in that: the rotating speed of said centrifugal blower is not less than 600 rev/mins.
5. according to the said exhaust gas absorption device of claim 2, it is characterized in that: also comprise the deposition tower, said cooling tower also is provided with delivery port, and this delivery port is connected through pipeline with said deposition tower, and said deposition tower also connects the pond through pipeline.
6. according to claim 1 or 2 said exhaust gas absorption device, it is characterized in that: the port of export of said moisture separator connects the pond through pipeline.
7. according to claim 1 or 2 said exhaust gas absorption device, it is characterized in that: be provided with some divider walls in the said pond.
8. according to claim 1 or 2 said exhaust gas absorption device, it is characterized in that: the port of export of said moisture separator connects chimney through pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203365080U CN202289847U (en) | 2011-09-08 | 2011-09-08 | Waste gas absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203365080U CN202289847U (en) | 2011-09-08 | 2011-09-08 | Waste gas absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202289847U true CN202289847U (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203365080U Expired - Fee Related CN202289847U (en) | 2011-09-08 | 2011-09-08 | Waste gas absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202289847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366703A (en) * | 2011-09-08 | 2012-03-07 | 王佳俊 | Waste gas absorbing device |
| CN104353311A (en) * | 2014-10-24 | 2015-02-18 | 力合科技（湖南）股份有限公司 | Water removal absorption device |
-
2011
- 2011-09-08 CN CN2011203365080U patent/CN202289847U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366703A (en) * | 2011-09-08 | 2012-03-07 | 王佳俊 | Waste gas absorbing device |
| CN104353311A (en) * | 2014-10-24 | 2015-02-18 | 力合科技（湖南）股份有限公司 | Water removal absorption device |
| CN104353311B (en) * | 2014-10-24 | 2017-01-18 | 力合科技（湖南）股份有限公司 | Water removal absorption device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI RL PRECISION MACHINERY CO., LTD. Free format text: FORMER OWNER: YIXING KECHUANG ENVIRONMENTAL PROTECTION CO., LTD. Effective date: 20150323 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214222 WUXI, JIANGSU PROVINCE TO: 214221 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150323 Address after: Ding Shu Zhen Chuan Bu Cun Yixing, Jiangsu city of Wuxi province 214221 Patentee after: Wuxi City riel precision optical machinery company limited Address before: Yixing City, Jiangsu province 214222 dingshuzhen Charles Lam Patentee before: Yixing Kechuang Environmental Protection Co.,Ltd. |
|
| 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: 20120704 Termination date: 20170908 |