CN101612521A - A kind of ecological odor biodegradation purifying device - Google Patents
A kind of ecological odor biodegradation purifying device Download PDFInfo
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- CN101612521A CN101612521A CN200910055987A CN200910055987A CN101612521A CN 101612521 A CN101612521 A CN 101612521A CN 200910055987 A CN200910055987 A CN 200910055987A CN 200910055987 A CN200910055987 A CN 200910055987A CN 101612521 A CN101612521 A CN 101612521A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention provides a kind of ecological odor biodegradation purifying device, it is characterized in that, comprise purifying column, purifying column inside is provided with circulating absorption solution container, gas pipe, adsorption layer, at least one biodegradation unit and moisture separator from top to bottom successively, described biodegradation unit is made up of biodegradation layer and the circulation fluid spiral nozzle of being located at biodegradation layer top, the top of purifying column is provided with the gas outlet, the circulation fluid spiral nozzle connects water pipe, water pipe connects water pump, water pump connects the circulating absorption solution container, and gas pipe connects centrifugal blower.Compare with traditional product, this odor biodegradation biochemical device has advantages such as cost is low, treatment effeciency is high, floor space is little.
Description
Technical field
The present invention relates to a kind of ecological odor biodegradation purifying device, be used for the foul smell that sewage or garbage disposal process produce is handled, belong to the odor purification technical field.
Background technology
In sewage disposal and garbage disposal process, often all can produce more serious foul smell problem, sulfur-bearing, nitrogen-containing compound and part organic pollution are arranged in the foul smell, atmosphere is polluted.Odor purification generally adopts the filler with strong adsorption capacity to adsorb the back high altitude discharge now, though this method is simple, treatment effect is relatively poor, and the gas of discharge is still very smelly.For improving the foul smell treatment effect, reduce atmosphere pollution, need existing absorption processing system is improved.
Summary of the invention
The present invention relates to that a kind of operating cost is low, floor space is little, to sulfur-bearing, nitrogen-containing compound and the good ecological odor biodegradation purifying device of part organic pollution treatment effect.
In order to achieve the above object, technical scheme of the present invention provides a kind of ecological odor biodegradation purifying device, it is characterized in that, comprise purifying column, purifying column inside is provided with the circulating absorption solution container from top to bottom successively, gas pipe, adsorption layer, at least one biodegradation unit and moisture separator, described biodegradation unit is made up of biodegradation layer and the circulation fluid spiral nozzle of being located at biodegradation layer top, the top of purifying column is provided with the gas outlet, the circulation fluid spiral nozzle connects water pipe, water pipe connects water pump, water pump connects the circulating absorption solution container, and gas pipe is connected with centrifugal blower.
Further, be provided with absorption liquid in the described circulating absorption solution container, described absorption liquid is a running water.
Described adsorption layer is made up of the activated carbon granule that supports by copper sulphate, and wherein, the weight ratio of copper sulphate and activated carbon granule is 1-20: 100, and the particle diameter of activated carbon granule is 2.0～5.0mm.
Described biodegradation layer is made up of the cellulose that is attached with microorganism.
The advantage of bad smell biological purifier of the present invention is:
1. charcoal absorption is combined with biodegradation, have foul smell and remove the efficient height, floor space is few, the characteristics that operating cost is cheap.
2. support the active carbon of copper sulphate, not only have the good adsorption performance, carry out chemical reaction, improve the removal characteristics of sulphur-containing substance but also have with sulphur-containing substance.
3. biodegradation system not only degrades to the polluter in the foul smell, is dissolved into polluter in the spray liquid but also can degrade, thereby reduces the replacing number of times of absorption liquid, improves the utilization rate of whole device.
4. biodegradation system handles foul smell at normal temperatures just can reach very high clearance, need not heating, and operating cost is low.
5. characteristics such as the cellulose combined stuffing in the biodegradation system provides bigger specific area for growth of microorganism, and microbe species is many, and the cycle in epoch is long.Has long service life, the cheap and characteristics that obtain easily of material price.
Description of drawings
Fig. 1 is a kind of ecological odor biodegradation purifying device structural representation;
Fig. 2 is another kind of ecological odor biodegradation purifying device structural representation.
The specific embodiment
Specify the present invention below in conjunction with embodiment.
As shown in Figure 1, be a kind of ecological odor biodegradation purifying device structural representation, described ecological odor biodegradation purifying device is made up of purifying column 10, circulating absorption solution container 14, gas pipe 2, adsorption layer 3, biodegradation layer 4, circulation fluid spiral nozzle 5, moisture separator 8, gas outlet 9, water pipe 12, water pump 13 and centrifugal blower 1.
Purifying column 10 inside are provided with circulating absorption solution container 14, gas pipe 2, adsorption layer 3, two biodegradation unit and moisture separators 8 from top to bottom successively, described biodegradation unit is made up of biodegradation layer 4 and the circulation fluid spiral nozzle 5 of being located at biodegradation layer 4 top, the top of purifying column 10 is provided with gas outlet 9, circulation fluid spiral nozzle 5 connects water pipe 12, water pipe 12 connects water pump 13, water pump 13 connects circulating absorption solution container 14, and gas pipe 2 connects centrifugal blower 1.Be provided with absorption liquid in the described circulating absorption solution container 14, its composition generally is a running water, according to the character of handling foul smell, add a certain amount of alkali or acid after a period of time, to keep circulation fluid to keep neutrality, add NaOH in the present embodiment, wherein the weight concentration of NaOH is 0.5%.Described adsorption layer 3 is for supporting the granular activated carbon material of copper sulphate active component, and wherein, the weight ratio of copper sulphate and activated carbon granule is 20: 100, and the particle diameter of active carbon is 2.0～3.0mm.Described biodegradation layer 4 is for being attached with the cellulose of microorganism, described microorganism is bacterium (comprising that aerobic, anaerobism reaches the oxygen bacterium of holding concurrently), fungi, actinomyces, protozoan and more high animal, its amount and composition change with influence factors such as the composition of handling foul smell, organic loading, pH, temperature, and the ZV-150-80 combined stuffing that adopts the production of Shanghai Petroleum Chemical Environmental Protection Equipment Factory Co., Ltd in the present embodiment is as biodegradation material.
This bad smell biological purifier by centrifugal blower 1 with Shanghai * * foul smell that Sewage Disposal produces, wherein the content of sulfide, nitrogen-containing compound and organic pollution is respectively about 2.8,6.2,1000, the mg/m of unit
3Foul smell is sent into purifying column 10, and foul smell evenly distributes through gas pipe 2 backs then, passes through adsorption layer 3 successively, biodegradation layer 4.Simultaneously, absorption liquid rises to circulation fluid spiral nozzle 5 by water pump 13, and foul smell is sprayed.Gas after the processing is removed contained moisture content by moisture separator 8, at last 9 high altitude discharges up to standard from the gas outlet.Foul smell is after apparatus of the present invention are handled, and the sulfide clearance reaches 99.8%, and the nitrogen-containing compound clearance reaches 85%, and the organic pollutant removal rate reaches 99.3%.
As shown in Figure 2, be another kind of ecological odor biodegradation purifying device structural representation, described ecological odor biodegradation purifying device is made up of purifying column 10, circulating absorption solution container 14, gas pipe 2, adsorption layer 3, biodegradation layer 4, circulation fluid spiral nozzle 5, moisture separator 8, gas outlet 9, water pipe 12, water pump 13 and centrifugal blower 1.
Purifying column 10 inside are provided with circulating absorption solution container 14, gas pipe 2, adsorption layer 3, a biodegradation unit and a moisture separator 8 from top to bottom successively, described biodegradation unit is made up of biodegradation layer 4 and the circulation fluid spiral nozzle 5 of being located at biodegradation layer 4 top, the top of purifying column 10 is provided with gas outlet 9, circulation fluid spiral nozzle 5 connects water pipe 12, water pipe 12 connects water pump 13, water pump 13 connects circulating absorption solution container 14, and gas pipe 2 connects centrifugal blower 1.Be provided with absorption liquid in the described circulating absorption solution container 14, its composition is a running water.Described adsorption layer 3 is for supporting the granular activated carbon material of copper sulphate active component, and wherein, the weight ratio of copper sulphate and activated carbon granule is 1: 100, and the particle diameter of active carbon is 2.5～3.5mm.Described biodegradation layer 4 is for being attached with the cellulose of microorganism, described microorganism is bacterium (comprising that aerobic, anaerobism reaches the oxygen bacterium of holding concurrently), fungi, actinomyces, protozoan and more high animal, its amount and composition change with influence factors such as the composition of handling foul smell, organic loading, pH, temperature, and the ZV-150-80 combined stuffing that adopts the production of Shanghai Petroleum Chemical Environmental Protection Equipment Factory Co., Ltd in the present embodiment is as biodegradation material.
This bad smell biological purifier by centrifugal blower 1 with Shanghai * * foul smell that waste water processing station produces, wherein the content of sulfide, nitrogen-containing compound and organic pollution is respectively about 0.7,5.0,780, the mg/m of unit
3Foul smell is sent into purifying column 10, and foul smell evenly distributes through gas pipe 2 backs then, passes through adsorption layer 3 successively, biodegradation layer 4.Simultaneously, absorption liquid rises to circulation fluid spiral nozzle 5 respectively by water pump 13, and foul smell is sprayed.Gas after the processing is removed contained moisture content by moisture separator 8, at last 9 high altitude discharges up to standard from the gas outlet.Foul smell is after apparatus of the present invention are handled, and the sulfide clearance reaches 98%, and the nitrogen-containing compound clearance reaches 81%, and the organic pollutant removal rate reaches 99%.
Be similar to embodiment 2, its difference is that described adsorption layer 3 is the granular activated carbon material that supports the copper sulphate active component, and wherein, the weight ratio of copper sulphate and activated carbon granule is 5: 100, and the particle diameter of activated carbon granule is 3～5mm.Shanghai * * foul smell that the waste water treatment plant produces, wherein the content of sulfide, nitrogen-containing compound and organic pollution is respectively about 0.5,4.0,580, the mg/m of unit
3After apparatus of the present invention were handled, the sulfide clearance reached 98%, and the nitrogen-containing compound clearance reaches 81%, and the organic pollutant removal rate reaches 99%.
Claims (4)
1, a kind of ecological odor biodegradation purifying device, it is characterized in that, comprise purifying column (10), purifying column (10) inside is provided with circulating absorption solution container (14) from top to bottom successively, gas pipe (2), adsorption layer (3), at least one biodegradation unit and moisture separator (8), described biodegradation unit is made up of biodegradation layer (4) and the circulation fluid spiral nozzle (5) of being located at biodegradation layer (4) top, the top of purifying column (10) is provided with gas outlet (9), circulation fluid spiral nozzle (5) connects water pipe (12), water pipe (12) connects water pump (13), water pump (13) connects circulating absorption solution container (14), and gas pipe (2) is connected with centrifugal blower (1).
2, a kind of ecological odor biodegradation purifying device as claimed in claim 1 is characterized in that, is provided with absorption liquid in the described circulating absorption solution container (14), and described absorption liquid is a running water.
3, a kind of ecological odor biodegradation purifying device as claimed in claim 1, it is characterized in that, described adsorption layer (3) is made up of the activated carbon granule that supports by copper sulphate, wherein, the weight ratio of copper sulphate and activated carbon granule is 1-20: 100, and the particle diameter of activated carbon granule is 2.0～5.0mm.
4, a kind of ecological odor biodegradation purifying device as claimed in claim 1 is characterized in that, described biodegradation layer (4) is made up of the cellulose that is attached with microorganism.
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| CN200910055987A CN101612521A (en) | 2009-08-06 | 2009-08-06 | A kind of ecological odor biodegradation purifying device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102188899A (en) * | 2010-03-10 | 2011-09-21 | 中国石油天然气股份有限公司 | Deodorizing device and deodorizing method of bio-trickling filtration tower |
| CN102499190A (en) * | 2011-11-23 | 2012-06-20 | 广东省昆虫研究所 | Ventilating and stirring type Hermetia illucens bioprocessor |
| CN105413450A (en) * | 2015-12-21 | 2016-03-23 | 江苏中金环保科技有限公司 | Foul gas purifying tower |
| CN109985483A (en) * | 2018-01-01 | 2019-07-09 | 厦门市杏林双全玻璃钢有限公司 | The emission-control equipment of glass reinforced plastic workshop |
-
2009
- 2009-08-06 CN CN200910055987A patent/CN101612521A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102188899A (en) * | 2010-03-10 | 2011-09-21 | 中国石油天然气股份有限公司 | Deodorizing device and deodorizing method of bio-trickling filtration tower |
| CN102188899B (en) * | 2010-03-10 | 2013-02-20 | 中国石油天然气股份有限公司 | Deodorizing device and deodorizing method of bio-trickling filtration tower |
| CN102499190A (en) * | 2011-11-23 | 2012-06-20 | 广东省昆虫研究所 | Ventilating and stirring type Hermetia illucens bioprocessor |
| CN105413450A (en) * | 2015-12-21 | 2016-03-23 | 江苏中金环保科技有限公司 | Foul gas purifying tower |
| CN109985483A (en) * | 2018-01-01 | 2019-07-09 | 厦门市杏林双全玻璃钢有限公司 | The emission-control equipment of glass reinforced plastic workshop |
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Open date: 20091230 |