CN201493028U - Waste gas absorption tower - Google Patents
Waste gas absorption tower Download PDFInfo
- Publication number
- CN201493028U CN201493028U CN2009203050350U CN200920305035U CN201493028U CN 201493028 U CN201493028 U CN 201493028U CN 2009203050350 U CN2009203050350 U CN 2009203050350U CN 200920305035 U CN200920305035 U CN 200920305035U CN 201493028 U CN201493028 U CN 201493028U
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- tower body
- waste gas
- absorption tower
- tower
- gas absorption
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Abstract
The utility model relates to a gas absorption tower, in particular to a waste gas absorption tower, which mainly solves the technical problems existing in the prior art that an existing absorption tower can not conduct circulating treatment for waste gas or treat the waste gas produced after the production of dry high-concentration salty wastewater as the existing absorption tower without a device for adding medicaments only depends on packing to perform treatment. The waste gas absorption tower comprises a tower body (1), and a tail gas exhaust pipe (2) is arranged at the top portion of the tower body. The waste gas absorption tower is characterized in that a steel pipe (3) transversely penetrates through the inside of the tower body (1); a packing shelf (4) capable of storing packing is arranged on the steel pipe; a spray nozzle (5) is disposed inside the tower body above the packing shelf and communicated with a circulating water inlet (6) arranged on the tower body (1); an air inlet (7) capable of leading in the waste gas and a liquid filling opening (8) leading in the medicaments are arranged on the lower portion of the tower body (1); and a sewage draining outlet (9) and a circulating water outlet (10) are arranged at the bottom of the tower body (1).
Description
Technical field
The utility model relates to a kind of absorption column of gas, especially relates to a kind of to the isostructural improvement of waste gas absorption tower.
Background technology
In the production process of fine chemistry industry industry, tend to produce a large amount of spent acid and with organic matters, after neutralizing, produce various types of salt of high concentration, common way be add tens in addition hundreds of times water dilution after enter municipal wastewater treatment plant, expense is higher on the one hand, has lost a large amount of recyclable resources of utilizing on the other hand.Chinese patent discloses a kind of waste gas washing absorption tower (Granted publication number: CN 201079725Y), it comprises the eddy flow plate that is fitted to successively in the cylindrical shell, packing layer, air distribution plate and whirlwind core pipe, the upper and lower side of described cylindrical shell is offered clean gas outlet and sewage draining exit respectively, air distribution plate is provided with gas cap, offer an outlet on corresponding air distribution plate place simplified, whirlwind core pipe is positioned at the gas distribution pipe bottom, offer exhaust gas inlet on the cylindrical shell of corresponding whirlwind core pipe, exhaust gas inlet and cylindrical shell barrel are oriented in a tangential direction, packing layer is loaded Pall ring filler (or other filler), packing layer top is provided with spray equipment, the cylindrical shell bottom is taper, the exhaust gas inlet end connects an inlet duct, and inlet duct upper end throat is provided with spray thrower.But circular treatment can't be carried out to waste gas in this absorption tower, and does not add the device of medicament, only relies on filler to handle, and can't handle the waste gas that produces behind some dry high concentration brine wastes.
The utility model content
The utility model technical issues that need to address provide a kind of waste gas absorption tower, it mainly is to solve the existing in prior technology absorption tower can't carry out circular treatment to waste gas, and do not add the device of medicament, only rely on filler to handle, can't handle the technical problem of waste gas of producing behind some dry high concentration brine wastes etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Waste gas absorption tower of the present utility model, comprise tower body, the tower body top is provided with tail gas discharging pipe, it is characterized in that the cross-under of described tower body inner transverse has steel pipe, steel pipe is provided with the filler shelf that can deposit filler, the tower body inside of filler shelf top is provided with shower nozzle, and shower nozzle is imported and exported with the recirculated water on being located at tower body and is communicated with; The bottom of tower body is provided with air inlet that can feed waste gas and the filling opening that feeds medicament, and the bottom of tower body is provided with sewage draining exit and circulating water outlet.The tail gas discharging pipe at tower body top is a serpentine, and it can be discharged the nontoxic gas of handling outside the absorption tower.Filling opening can be communicated with grug feeding jar by the medicament pipe, and air inlet can connect air-introduced machine.After waste gas entered from air inlet, some materials wherein can be absorbed by filler, again through reacting with medicament, the waste water that produces can be evacuated to the recirculated water import and export by circulating pump through the circulating water outlet of tower body bottom, and then by the shower nozzle ejection, with filler reaction, so circulation.After handling fully, the waste water that stays can flow to the waste water basin that can deposit the high concentration brine waste by the sewage draining exit of tower body bottom.The filler shelf is made for the PP plastics, and its inside is grid type, so both can shelve filler, liquid can be flowed down again.Steel pipe is the steel pipe of cladding FRP.
As preferably, described recirculated water is imported and exported and is communicated with distributor pipe, and shower nozzle is evenly distributed on the below of distributor pipe.Distributor pipe is an annular, and shower nozzle is more than 4 or 4, and the waste water that sprays to filler like this is comparatively even.
As preferably, described steel pipe divides three layers to be erected at tower body inside, and every layer steel pipe is two, all is shelved with the filler shelf on every layer of steel pipe, and it is more complete to make that like this waste water reaction gets.
As preferably, respectively be provided with a distributor pipe above described three layers of filler shelf, distributor pipe is imported and exported with three recirculated waters respectively and is communicated with, and three recirculated waters are imported and exported and are communicated with circulating water outlet by pipeline respectively.Three groups of filler shelves and distributor pipe can get wastewater treatment more complete, and the quantity of filler shelf and distributor pipe can be decided as required, when tower body is higher, can establish multilayer.
As preferably, the distributor pipe of the described the superiors is connected by bearing on the inwall of tower body, and bearing is a triangle; The double-layer separate stringing of below is fixed on the steel pipe.Can be equipped with the bearing more than three or three on the inwall of tower body, guarantee that distributor pipe is installed on his the body inwall reposefully.
As preferably, have manhole on the tower wall of described tower body, tower body is installed on the ground by earth anchor.Manhole can be established four, and three layers of filler shelf place respectively are provided with one, and the bottom also can be provided with one, and the convenient for maintaining personnel enter to maintain.
Therefore, the utlity model has the absorption tower and can carry out circular treatment to waste gas by setting up recirculated water to import and export, and there is not filling opening can add medicament, the associating filler is handled waste gas together, can handle the waste gas that produces behind some dry high concentration brine wastes, characteristics such as integral body is corrosion-resistant, and is simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Parts, position and numbering among the figure: tower body 1, tail gas discharging pipe 2, steel pipe 3, filler shelf 4, shower nozzle 5, recirculated water import and export 6, air inlet 7, filling opening 8, sewage draining exit 9, circulating water outlet 10, distributor pipe 11, bearing 12, manhole 13, earth anchor 14.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the waste gas absorption tower that this is routine, as Fig. 1, there is one to be installed in ground tower body 1 by earth anchor 14, the top of tower body is connected with the tail gas discharging pipe 2 of serpentine, and the bottom of tower body is connected with sewage draining exit 9 and circulating water outlet 10.The bottom of tower body is connected with the filling opening 8 that can add medicament, and the air inlet 7 that can feed waste gas also can be arranged at the bottom of tower body.The inner bay of tower body 1 is provided with compound steel pipe 3, and every layer of steel pipe is two.Be shelved with filler shelf 4 on every layer of steel pipe, as Fig. 3, filler shelf inside is grid type, is placed with filler on it.As Fig. 2, the top of every layer of filler shelf all is provided with the distributor pipe 11 of an annular, is evenly distributed with eight shower nozzles 5 on the distributor pipe.The distributor pipe 11 of the superiors is fixed on the inwall of tower body by leg-of-mutton bearing 12, leans on the double-layer separate stringing of below all to be fixed on the steel pipe 3 on its adjacent upper strata.Every layer of distributor pipe 11 is communicated with a recirculated water of opening on the tower wall and imports and exports 6, and recirculated water is imported and exported and is communicated with circulating water outlet 10.Have four manholes 13, convenient for maintaining on the tower wall of tower body 1.
During use, connect circulating pump between recirculated water import and export 6 and circulating water outlet 10, air inlet 7 connects air-introduced machine.Waste gas reacts with filler, medicament after passing through to tower body 1 inside from air inlet 7.Be recycled pump from the circulating water outlet 10 of tower body bottom then and be extracted into recirculated water and import and export 6, spray to filler by the shower nozzle on the distributor pipe 11 5 then, the filling adsorption harmful substance.After the circular treatment, the nontoxic gas that obtains is promptly discharged from tail gas discharging pipe 2, and the waste water of tower body bottom then is discharged to by sewage draining exit 9 and waits for processing next time in the waste water basin.
Claims (6)
1. waste gas absorption tower, comprise tower body (1), the tower body top is provided with tail gas discharging pipe (2), it is characterized in that described tower body (1) inner transverse cross-under has steel pipe (3), steel pipe is provided with the filler shelf (4) that can deposit filler, the tower body inside of filler shelf top is provided with shower nozzle (5), and shower nozzle is imported and exported (6) with the recirculated water on being located at tower body (1) and is communicated with; The bottom of tower body (1) is provided with air inlet (7) that can feed waste gas and the filling opening (8) that feeds medicament, and the bottom of tower body (1) is provided with sewage draining exit (9) and circulating water outlet (10).
2. waste gas absorption tower according to claim 1 is characterized in that described recirculated water import and export (6) are communicated with distributor pipe (11), and shower nozzle (5) is evenly distributed on the below of distributor pipe.
3. waste gas absorption tower according to claim 1 and 2 is characterized in that described steel pipe (3) divides three layers and is erected at tower body (1) inside, and every layer steel pipe is two, all is shelved with filler shelf (4) on every layer of steel pipe.
4. waste gas absorption tower according to claim 3, it is characterized in that described three layers of filler shelf (4) top respectively is provided with a distributor pipe (11), distributor pipe is imported and exported (6) with three recirculated waters respectively and is communicated with, and three recirculated waters are imported and exported and are communicated with circulating water outlet (10) by pipeline respectively.
5. waste gas absorption tower according to claim 4 is characterized in that the distributor pipe (11) of the described the superiors is connected on the inwall of tower body (1) by bearing (12), and bearing is a triangle; The double-layer separate stringing of below is fixed on the steel pipe (3).
6. waste gas absorption tower according to claim 1 and 2 is characterized in that having manhole (13) on the tower wall of described tower body (1), and tower body is installed on the ground by earth anchor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203050350U CN201493028U (en) | 2009-06-25 | 2009-06-25 | Waste gas absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203050350U CN201493028U (en) | 2009-06-25 | 2009-06-25 | Waste gas absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493028U true CN201493028U (en) | 2010-06-02 |
Family
ID=42436238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203050350U Expired - Lifetime CN201493028U (en) | 2009-06-25 | 2009-06-25 | Waste gas absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527215A (en) * | 2011-12-27 | 2012-07-04 | 安徽皖维高新材料股份有限公司 | Method for recycling ethylene gas from tail gas and water alkaline washing tower thereof |
| CN104645788A (en) * | 2013-11-22 | 2015-05-27 | 大连隆星新材料有限公司 | Cooling absorption tower for producing chlorinated paraffin |
| CN106039937A (en) * | 2016-06-01 | 2016-10-26 | 广州益方田园环保股份有限公司 | Waste gas absorption tower and waste gas absorption method |
-
2009
- 2009-06-25 CN CN2009203050350U patent/CN201493028U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527215A (en) * | 2011-12-27 | 2012-07-04 | 安徽皖维高新材料股份有限公司 | Method for recycling ethylene gas from tail gas and water alkaline washing tower thereof |
| CN102527215B (en) * | 2011-12-27 | 2014-03-19 | 安徽皖维高新材料股份有限公司 | Method for recycling ethylene gas from tail gas and water alkaline washing tower thereof |
| CN104645788A (en) * | 2013-11-22 | 2015-05-27 | 大连隆星新材料有限公司 | Cooling absorption tower for producing chlorinated paraffin |
| CN106039937A (en) * | 2016-06-01 | 2016-10-26 | 广州益方田园环保股份有限公司 | Waste gas absorption tower and waste gas absorption method |
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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: 20100602 |
|
| CX01 | Expiry of patent term |