CN201347459Y - Movable pro-environment drainage and purification dust catcher - Google Patents
Movable pro-environment drainage and purification dust catcher Download PDFInfo
- Publication number
- CN201347459Y CN201347459Y CNU2009200881719U CN200920088171U CN201347459Y CN 201347459 Y CN201347459 Y CN 201347459Y CN U2009200881719 U CNU2009200881719 U CN U2009200881719U CN 200920088171 U CN200920088171 U CN 200920088171U CN 201347459 Y CN201347459 Y CN 201347459Y
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- China
- Prior art keywords
- small
- purification tower
- dust catcher
- dust
- draft fan
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a movable pro-environment drainage and purification dust catcher, which comprises a small-size spraying purification tower, a platform trailer and a dust collecting cover. The small-size spraying purification tower is fixedly installed on the platform trailer and a handrail is arranged on the platform trailer; the dust collecting cover is fixedly installed on a fixing bracket above the refined aluminium bath; a connecting pipe is connected at the top of the dust collecting cover and the air inlet of a draft fan; and the outlet of the draft fan is connected with the air inlet of a small-size spraying purification tower. The utility model has the advantages that the structure is simple and investment is small and is just one-tenth or a fraction of the prior art; the dust catcher is movable, which can greatly save occupying area; as the operation is simple and safe, the dust catcher can not only meet the requirements of refined aluminium, but also can improve the environment of production field with high dust collecting efficiency; and the dust catcher has the characteristics of low cost, corrosion resistance, ageing resistance, light weight, little resistance and energy consumption, low noises, high processing efficiency, compact structure, convenient installation, transportation, management and maintenance, which is ideal equipment for treating chlorine hydride, fluorine hydride, HCI mist and other waste gas.
Description
Technical field
The utility model relates to a kind of gas, dust that is produced during to electrobath start and carries out the device that drainage purifies in the refined aluminium production process.
Background technology
Because of refined aluminium electrolyzer and general aluminium have bigger difference on production technique, serious being dispersed in the air with a large amount of poisonous, obnoxious flavour simultaneously of refined aluminum groove material volatilization loss in start-up course, bigger, seriously polluted to surrounding environment simultaneously to the physically and mentally healthy harm of worker.If the complete treating plant of whole series is installed, millions of at least units, up to ten million at most units.In order conscientiously energy-saving and emission-reduction work to be fulfilled, further reduce production costs, for the worker provides a comfortable Working environment.Therefore, urgent hope can have a kind of ideal dust arrester installation that refined aluminum groove material and poisonous, obnoxious flavour in start-up course are carried out recycling.The demand that preferably can satisfy refined aluminum groove production can improve cleaning efficiency again simultaneously, reduces production costs, and significantly reduces personnel labor.
Summary of the invention
The technical problems to be solved in the utility model is: utilize present gas purification technique, design a kind of movable environmental protection drainage and purify dust-precipitator, the gas, the dust that are produced when being specifically designed in refined aluminium production electrobath start carry out drainage and purify.
The technical scheme that solution the utility model problem is taked is: it is made up of small-sized spray purification tower, flatbed trailer and dust collection cover, and a small-sized spray purification tower is fixed on the flatbed trailer, and a handrail is arranged on the flatbed trailer; Dust collection cover is installed on the anchor of refined aluminum groove top through bolting, has a pipe connecting to be connected on the blast inlet of dust collection cover top and induced draft fan, and the induced draft fan outlet connects the blast inlet of small-sized spray purification tower.
For conveniently being connected and installed, pipe connecting adopts hose connector, and hose connector is connected with rapid-acting coupling with fan inlet with dust collection cover.
The column for smoke purification structural principle of small-sized spray purification tower and prior art is basic identical, so do not protect, also is not described further at this.
Positively effect of the present utility model is: simple in structure, less investment only is that 1/tens of prior art arrive part; Removable, can save occupation area of equipment significantly; Simple to operate, safety can satisfy refined aluminium production needs and can improve production on-site environment again, the dust-collecting efficiency height; Have that cost is low, corrosion-resistant, ageing-resistant, in light weight, resistance is little, the saving energy, noise is low, processing efficiency is high, floor space is little, compact construction, being convenient to characteristics such as installation, transportation, management, maintenance, is the ideal equipment of handling waste gas such as hydrogenchloride, hydrogen fluoride and salt acid mist.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
The utility model as shown in drawings, it is made up of small-sized spray purification tower 7, flatbed trailer 9 and dust collection cover 2, small-sized spray purification tower 7 is basic identical with the column for smoke purification structural principle of prior art, form by the water tank of bottom and the tower body on top, the spray form adopts double-deck filler, and the two-stage spray makes acid mist waste gas fully contact with neutralizer, improve the net efficiency of tower, after the neutralization contain liquid gas after S shape water-recovering device removes liquid by the air outlet tube high altitude discharge.Small-sized spray purification tower 7 usefulness bolts are fixed on the flatbed trailer 9, and a handrail 8 is arranged on the flatbed trailer 9, and manumotive armrest 8 can move small-sized spray purification tower 7 easily; Dust collection cover 2 is trapezoidal, and bottom margin is installed on the anchor of refined aluminum groove 1 top through bolting; Pipe connecting 4 adopts hose connector, is connected with rapid-acting coupling 3,5 on the blast inlet of dust collection cover 2 tops and induced draft fan 6, and induced draft fan 6 outlets connect the blast inlet of small-sized spray purification tower 7; Induced draft fan 6 is assembled into one with small-sized spray purification tower 7.
During use, on the refined aluminum groove 1 that needs are opened, dust collection cover 2 is installed, flatbed trailer 9 is shifted onto beyond the workshop, the pipe connecting 4 that selection is of convenient length, with rapid-acting coupling 3,5, the blast inlet of pipe connecting 4 with dust collection cover 2 and induced draft fan 6 connected, can start refined aluminum groove 1.
Principle of work of the present utility model is: what discharge aborning because of refined aluminum groove 1 is sour gas, this device adopts sodium hydroxide solution as absorbing neutralizer, purify acid mist gas, upwards flow behind the wind inlet section of acid mist gas by the small-sized spray purification tower 7 of induced draft fan 6 suctions, and the neutralizer of nozzle ejection sprays from top to bottom.The acid mist gas of neutralizer that sprays from the second stage and rising carries out gas-to-liquid contact, absorbs the down wet second stage filter material layer that drenches of liquid after neutralizing.Make from the bottom up the acid mist gas that rises obtain gas-to-liquid contact and absorb neutralization, the wet downwards again first step filter material layer that drenches of neutralizer obtains the gas-liquid absorption neutralizing effect that contacts again.Also increase the wet pouring amount of filtrate in the first step simultaneously, thereby strengthened the vapour-liquid ratio of this filter material layer.Just because of acid mist gas is to rise from bottom to top.Therefore the acid mist gas concentration by first step filter material layer is the highest, the acid mist gas that makes high density so circuitously between filtrate the space contact neutralization with defluent neutralizer when rising.Concentration sharply descends after can making acid mist gas by this filter material layer, and then through row's neutralizer spray, after acid mist gas neutralizes with absorption, concentration descends again, and then absorb neutralization by filter material layer and contacting of row's neutralizer spray, make the concentration of acid mist gas be purified the desired result that reaches design; Enter atmosphere by liquid barrier and blocking solution net through cap at last.
Behind the end of operation, unscrew rapid-acting coupling 3,5, pipe connecting 4 is separated with dust collection cover 2 and small-sized spray purification tower 7; Screw off the bolt on the dust collection cover 2, can lay down dust collection cover 2; Clear up small-sized spray purification tower 7 then, collect this device, use when starting refined aluminum groove in order to next time.
Claims (2)
1, a kind of movable environmental protection drainage purifying dust-removing device, it is characterized in that: it is made up of small-sized spray purification tower (7), flatbed trailer (9) and dust collection cover (2), small-sized spray purification tower (7) is fixed on the flatbed trailer (9), and a handrail (8) is arranged on the flatbed trailer (9); Dust collection cover (2) is installed on the anchor of refined aluminum groove (1) top through bolting, has a pipe connecting (4) to be connected on the blast inlet of dust collection cover (2) top and induced draft fan (6), and induced draft fan (6) outlet connects the blast inlet of small-sized spray purification tower (7).
2, movable environmental protection drainage purifying dust-removing device according to claim 1 is characterized in that: pipe connecting (4) adopts hose connector, and pipe connecting (4) is connected with rapid-acting coupling (3,5) with the blast inlet of dust collection cover (2) and induced draft fan (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200881719U CN201347459Y (en) | 2009-01-07 | 2009-01-07 | Movable pro-environment drainage and purification dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200881719U CN201347459Y (en) | 2009-01-07 | 2009-01-07 | Movable pro-environment drainage and purification dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347459Y true CN201347459Y (en) | 2009-11-18 |
Family
ID=41366933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200881719U Expired - Fee Related CN201347459Y (en) | 2009-01-07 | 2009-01-07 | Movable pro-environment drainage and purification dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347459Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836613A (en) * | 2012-08-28 | 2012-12-26 | 江苏江盛南节能科技有限公司 | Iron oxide black dust recycling device and process |
| CN103071376A (en) * | 2013-01-24 | 2013-05-01 | 江苏新阪神太阳能有限公司 | Waste gas treatment device |
| CN104141155A (en) * | 2014-07-10 | 2014-11-12 | 湖州织里荣华铝业有限公司 | Electrolytic aluminum exhaust gas treatment device |
| CN104437054A (en) * | 2014-11-24 | 2015-03-25 | 常州大学 | Electrolytic aluminium waste gas treatment integrated device |
| CN110656356A (en) * | 2019-11-08 | 2020-01-07 | 陈雨 | Closed gas collecting device for aluminum electrolytic cell |
-
2009
- 2009-01-07 CN CNU2009200881719U patent/CN201347459Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836613A (en) * | 2012-08-28 | 2012-12-26 | 江苏江盛南节能科技有限公司 | Iron oxide black dust recycling device and process |
| CN103071376A (en) * | 2013-01-24 | 2013-05-01 | 江苏新阪神太阳能有限公司 | Waste gas treatment device |
| CN104141155A (en) * | 2014-07-10 | 2014-11-12 | 湖州织里荣华铝业有限公司 | Electrolytic aluminum exhaust gas treatment device |
| CN104437054A (en) * | 2014-11-24 | 2015-03-25 | 常州大学 | Electrolytic aluminium waste gas treatment integrated device |
| CN110656356A (en) * | 2019-11-08 | 2020-01-07 | 陈雨 | Closed gas collecting device for aluminum electrolytic cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HE'NAN?KEYUAN?ELECTRONIC?ALUMINUM?FOIL?CO., LTD. Free format text: FORMER NAME: YONGCHENG KEYUAN ELECTRONIC ALUMINUM FOIL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Yongcheng city high Zhuang Zhen Shenhuo aluminum processing project Shangqiu aluminum of 476600 cities in Henan Province Patentee after: Henan Conron Electronic Aluminum Foil Co., Ltd. Address before: Yongcheng city high Zhuang Zhen Shenhuo aluminum processing project Shangqiu aluminum of 476600 cities in Henan Province Patentee before: Yongcheng Keyuan Electronic Aluminum Foil Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20130107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |