CN1245240C - Gas composite purifying method and its compositing device - Google Patents
Gas composite purifying method and its compositing device Download PDFInfo
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- CN1245240C CN1245240C CN 02160000 CN02160000A CN1245240C CN 1245240 C CN1245240 C CN 1245240C CN 02160000 CN02160000 CN 02160000 CN 02160000 A CN02160000 A CN 02160000A CN 1245240 C CN1245240 C CN 1245240C
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- tower
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- adsorption filtration
- towers
- spray washing
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Abstract
The present invention discloses a gas composite purifying method and a composite device thereof. The device of the present invention is cylindrical, and is axially divided into three towers in parallel, wherein the towers on both sides are wet spraying and washing dedusting towers, and the tower in the middle is a filler adsorption filtration tower. The present invention is characterized in that after gas enters the towers from the lower parts, the gas repeatedly flows in a circumfluence state among the three towers, and then is exhausted from the upper parts of the towers after repeated wet dedusting and adsorption filtration. The towers of the present invention have the advantages that the functions of wet spraying and washing dedusting and adsorption filtration purification are combined, the dedusting efficiency is high, and the purification effect is good.
Description
Technical field:
The present invention relates to a kind of gas recombination purification method and set composite thereof, especially spray washing wet dust removal and filler filter gas recombination purification method and the set composite thereof that absorption combines.
Background technology:
In recent years, after the peak arrival along with water pollution control, the thing followed was exactly that gaseous contamination is administered.In other words: the situation of gaseous contamination even dislike the situation of polluting in water.Therefore, require in the society improvement of gaseous contamination is just seemed very urgent.The device of gas purification aspect has with regard to wet dust removal at present: atomizing scrubber, cyclone type scrubber, storage water heater impingement washing scrubber, column plate type bubble cleaning deduster, the Venturi scrubbing deduster, machine power scrubber, material filling type scrubber.These dedusters respectively have characteristics, but all come with some shortcomings, the energy consumption height that has, and the treatment effeciency that has is low, and what have is awkward.The heavy task that gaseous contamination is administered is posted hope and some treatment effeciency height can be occurred, multiple functional combined type gas purification set composite.
Summary of the invention:
The purpose of this invention is to provide a kind of gas recombination purification method and set composite thereof, be a kind of gas recombination purification method and the set composite thereof that combines with spray washing wet dust removal and filling adsorption dust removal by filtration, it can remove material property material and pernicious gas in the dusty gas effectively.
The object of the present invention is achieved like this: gas purification set composite of the present invention, profile is cylindrical, parallelly vertically be divided into three towers, both sides are the spray washing wet dedusting tower, the centre is a filling adsorption dust removal by filtration tower, wherein in the gas wash tower of both sides, comprise multilayer spray washing wet type device, and the multilayer spray washing wet type device of both sides is interlaced arrangement, between separate by a vertical plane adsorption filtration gas wash tower.This combined method for purifying comprises: gas enters the gas purification set composite from the bottom that purifies set composite, streaming between three towers on, through going out tower from tower top after the spray washing of repeated multiple times and the adsorption filtration and being cleaned.The adsorption filtration layer is a vertical plane layer, and filler advances tower from adsorption filtration tower top, and the bottom goes out tower, can continuous feed, and discharging continuously also can intermittent feeding, and intermittent take-off is cleaned situation and the filtrate saturated conditions is decided on gas.
After gas enters composite device, at first enter the spray scrubber of right side (see figure 1), laterally intersect with water, then pass the adsorption filtration layer left, enter the left side spray scrubber, against the current stream and on, go up certain altitude, pass the adsorption filtration layer more to the right, and enter the spray scrubber on right side, because scrubbing tower is the layering spray, gas can only be sailed against the current, be washed dedusting for the third time, pass the spray scrubber that the adsorption filtration layer enters the left side more left ..., against the current stream and on, pass the adsorption filtration layer to the right again and enter the spray scrubber on right side, repeated multiple times after clean-up effect meets the demands, goes out tower again and enters in the gas like this.Need to prove the degree that the number of times of tower height and washing depends on the gaseous contamination degree and requires to purify.After the recirculated water PH that finds washing usefulness descends, outside tower, do some processing or in and measure, guarantee PH within the specific limits.Can do lining in the tower and prevent the acid water corrosion.After filling adsorption is saturated, can start the conveyer of bottom, to tower, the filler in the adsorption filtration tower moves down automatically with the filler dispatch after saturated, replenishes the good filler of absorption property again from tower top.On the outer wall of adsorption filtration tower and the scrubbing tower contact-making surface is porous, and eye diameter is the 85%-90% of filler average grain diameter.
The present invention is owing to be that spray washing wet dust removal and adsorption filtration dedusting are combined, and the adsorption filtration layer can move continuously, guarantees the adsorption filtration effect, therefore overcome the deficiency of existing wet dust removal device, guaranteed gas purifying effect.Filling surface can be smooth, also porous or micropore, as active carbon, slag, slag, flyash, diatomite, quartz sand, anthracite etc., therefore the filtrate material source is wide, especially filtrate can be changed at any time, and is semi-automatic mode, has liberated the labour greatly, apparatus structure is simple, and popularization therefore is easy to get.
Description of drawings:
Apparatus structure of the present invention is provided by accompanying drawing 1.
Describe in detail below in conjunction with accompanying drawing, according to the gas purification set composite of the present invention's proposition.
1-advances feeding port
2-spray washing water distributing plate
3-adsorption filtration tower
The 4-crust of the device
5-washs drainpipe
6-washs the feed water inlet
The 7-conveyer
The 8-filler
Claims (7)
1, a kind of gas recombination purification method, comprise that using gases purifies set composite, this device profile is cylindrical, parallelly vertically be divided into three towers, both sides are the spray washing wet dedusting tower, the centre is a filling adsorption dust removal by filtration tower, wherein in the gas wash tower of both sides, comprise multilayer spray washing wet type device, and the multilayer spray washing wet type device of both sides is interlaced arrangement, between separate by a vertical plane adsorption filtration gas wash tower, filler advances tower from adsorption filtration tower top, the bottom goes out tower, continuous feed, discharging, perhaps intermittent feeding continuously, intermittent take-off, gas enters the gas purification set composite from the bottom that purifies set composite, streaming between three towers on, through going out tower from tower top after the spray washing of repeated multiple times and the adsorption filtration and being cleaned.
2,, it is characterized in that described filler is active carbon, slag, slag, flyash, diatomite, quartz sand or anthracite according to the combined method for purifying of claim 1.
3, according to the combined method for purifying of claim 1 or 2, it is characterized in that filler advances tower from adsorption filtration tower top, move down with certain speed by gravity, the filler that adsorbs after saturated is sent outside the tower with conveyer.
4, according to the combined method for purifying of claim 1 or 2, it is characterized in that the purification of gas in purifying set composite is in proper order: be introduced into wherein right side spray washing wet dedusting tower, after laterally washing, after horizontal direction is passed the adsorption filtration layer of below of adsorption filtration tower, enter the left side scrubbing tower, gas rises, countercurrent washing, be horizontally through the adsorption filtration layer right side tower that turns back then conversely again, continue adverse current and rise; Pass the adsorption filtration layer for the third time, enter the left side tower, continue adverse current and rise, circulation repeatedly after gas purification is up to standard, is discharged outside the tower like this.
5, according to the combined method for purifying of claim 1 or 2, it is characterized in that on the outer wall of adsorption filtration tower and the scrubbing tower contact-making surface be porous, eye diameter is the 85%-90% of filler average grain diameter.
6, a kind of gas purification set composite, its profile is cylindrical, parallelly vertically be divided into three towers, both sides are the spray washing wet dedusting tower, the centre is a filling adsorption dust removal by filtration tower, wherein in the gas wash tower of both sides, comprise multilayer spray washing wet type device, and the multilayer spray washing wet type device of both sides is interlaced arrangement, between separate by a vertical plane adsorption filtration gas wash tower, filler advances tower from adsorption filtration tower top, the bottom goes out tower, continuous feed, continuously discharging, perhaps intermittent feeding, intermittent take-off.
7,, it is characterized in that described filler is active carbon, slag, slag, flyash, diatomite, quartz sand or anthracite according to the gas purification set composite of claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02160000 CN1245240C (en) | 2002-12-31 | 2002-12-31 | Gas composite purifying method and its compositing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02160000 CN1245240C (en) | 2002-12-31 | 2002-12-31 | Gas composite purifying method and its compositing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1511613A CN1511613A (en) | 2004-07-14 |
| CN1245240C true CN1245240C (en) | 2006-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02160000 Expired - Fee Related CN1245240C (en) | 2002-12-31 | 2002-12-31 | Gas composite purifying method and its compositing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN1245240C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203173A (en) * | 2012-01-13 | 2013-07-17 | 九威科技有限公司 | Exhaust gas treatment device |
| CN103382128B (en) * | 2013-06-26 | 2015-06-24 | 蚌埠德美过滤技术有限公司 | Ceramic filter core containing cocoanut-shell activated carbon and preparation method thereof |
| CN106268107A (en) * | 2016-07-29 | 2017-01-04 | 江苏绿色大地环境修复有限公司 | A kind of no material consumption air washing clean unit |
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2002
- 2002-12-31 CN CN 02160000 patent/CN1245240C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1511613A (en) | 2004-07-14 |
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