CN201807278U - Multifunctional integrated mixed waste gas purifying device - Google Patents
Multifunctional integrated mixed waste gas purifying device Download PDFInfo
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- CN201807278U CN201807278U CN2010202690634U CN201020269063U CN201807278U CN 201807278 U CN201807278 U CN 201807278U CN 2010202690634 U CN2010202690634 U CN 2010202690634U CN 201020269063 U CN201020269063 U CN 201020269063U CN 201807278 U CN201807278 U CN 201807278U
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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
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Abstract
本实用新型公开了一种多功能一体化混合废气净化装置，按废气流动方向依次设有活性炭吸附区、酸碱洗涤区和微生物净化区三个单元，活性炭吸附区内并联设有一排活性炭吸附床，酸碱洗涤区和微生物除臭区的顶部均设有喷嘴，在酸碱洗涤区的中部设有花环填料、底部为循环吸收液，微生物除臭区的中部设有火山岩生物填料、底部为微生物循环吸收液，在多功能一体化混合废气净化装置的气体出口处设有丝网除雾器，在活性炭吸附区与酸碱洗涤区相对的一面，酸碱洗涤区和微生物除臭区相互隔开。本装置占地面积小、操作简便、能耗小、经济实用，特别适用于含有机废气、恶臭气体及酸碱废气等成分复杂的混合气体的净化处理，对现场安装面积较小的场地尤为适用。
The utility model discloses a multi-functional integrated mixed exhaust gas purification device, which is provided with three units in sequence according to the flow direction of the exhaust gas: an activated carbon adsorption area, an acid-base washing area and a microbial purification area, and a row of activated carbon adsorption beds is arranged in parallel in the activated carbon adsorption area , the top of the acid-base washing area and the microbial deodorization area are equipped with nozzles, the middle of the acid-alkali washing area is equipped with rosette packing, the bottom is a circulating absorption liquid, the middle of the microbial deodorization area is equipped with volcanic rock biological filler, and the bottom is microbial Circulating absorption liquid, a wire mesh demister is installed at the gas outlet of the multifunctional integrated mixed exhaust gas purification device, and on the opposite side of the activated carbon adsorption area and the acid-base washing area, the acid-base washing area and the microbial deodorization area are separated from each other . The device occupies a small area, is easy to operate, has low energy consumption, and is economical and practical. It is especially suitable for the purification of mixed gases with complex components such as organic waste gas, malodorous gas, and acid-base waste gas. It is especially suitable for sites with small installation areas. .
Description
Technical field
The utility model belongs to the waste gas treatment engineering field, is specifically related to a kind of purifier that can administer soda acid waste gas, organic exhaust gas and odorant pollutant simultaneously.
Background technology
Along with China's rapid economy development in recent years, it is obvious that water environment pollution, air environmental pollution more seem.Along with the domestic big transfer of industry at present, industries such as a large amount of agricultural chemicals, chemical industry, pharmacy are progressively progressively moved to the interior from the coastal economy developed regions, this type of industry exhaust emission contains multiple organic matter, acid contaminant and odorant pollutant usually, because this type of atmosphere pollution is numerous, and existing SO
2, NH
3, soda acid pollutants such as HCl, NOx, each type organic such as benzene, alcohol, ester, aldehyde, ether, phenol is arranged again, also have odorant pollutants such as methylamine, sulfide, indoles, styrene simultaneously.Therefore the atmosphere pollution ratio wastewater pollutes and more is difficult to monitoring and strick precaution, because the diversity of pollutant, off-gas cleaning equipment is also varied, and soda acid waste gas has waste gas washingization tower, horizontal purifying column, dry cleaning, acid mist supplementary set, static demist etc.; The improvement method of organic exhaust gas has Production by Catalytic Combustion Process, concentrates absorption-Production by Catalytic Combustion Process, heat accumulation type thermal oxidation method, active carbon adsorption, solvent absorption etc.Odorant pollutant has plasma method, photocatalytic oxidation, microbial method, solution absorption method, dilution method, masking method etc.Since exhaust emission when discharging often complicated component, form numerous, if therefore according to the waste gas heterogeneity, adopt different process, certainly will cause shortcomings such as the cleaning equipment investment is high, floor space is big, complex management, therefore be necessary to develop a kind of cleaning equipment that can purify the integral type of multiple exhaust emission simultaneously.Satisfy the ever-increasing market demand, improve the pollutant control technical merit, satisfy the discharge standard of pollutant.
Summary of the invention
Technical problem to be solved in the utility model is that existing off-gas cleaning equipment is integrated and optimized, and a kind of multifunctional purification apparatus that can purify acid, alkali waste gas, organic exhaust gas, odorant pollutant simultaneously is provided.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is as follows: a kind of multifunctional all mix waste gas purifier, be provided with the charcoal absorption district successively by exhaust gas flow direction, three unit in acid-alkali washing district and microbial cleaning district, parallel connection is provided with row's activated carbon adsorption bed in the charcoal absorption district, the top in acid-alkali washing district and microbial deodorant district is equipped with nozzle, be provided with the garland filler at the middle part in acid-alkali washing district, the bottom is a circulating absorption solution, the middle part in microbial deodorant district is provided with the volcanic rock biologic packing material, the bottom is the microorganism circulating absorption solution, gas outlet at multifunctional all mix waste gas purifier is provided with mesh mist eliminator, the one side relative with the acid-alkali washing district in the charcoal absorption district, acid-alkali washing district and microbial deodorant district are spaced from each other.
Described activated carbon adsorption bed is a drawer type, and the centre is filled with any one in cellular activated carbon, granular activated carbon, the fiber-reactive charcoal, and the pull direction is vertical with exhaust gas flow direction.
The gas vent of described multifunctional all mix waste gas purifier is connected with aiutage.
Be equipped with visor in acid-alkali washing district and microbial deodorant district.
Described acid-alkali washing district and microbial deodorant district are equipped with automatic water supplement, manually moisturizing, dosing mouth, overfall and sewage draining exit.
Acid-alkali washing district and microbial deodorant district are connected with circulating pump respectively.
Beneficial effect:
1) the utility model plant area space is little, equipment investment operating cost is low, is convenient to management.Same waste gas is carried out purified treatment by three kinds of mechanism, improved comprehensive purifying efficient greatly.
2) to be fit to scope wide for the utility model device, but the organic exhaust gas of centering low concentration, foul gas, soda acid waste gas play good clean-up effect.
3) the utility model device technique combination rationally, charcoal absorption is placed on the first order, to greatest extent waste gas is purified, even active carbon saturated after, partial solution absorbs still can play clean-up effect to waste gas.After absorption liquid was saturated, terminal microbial cleaning device equally can play clean-up effect preferably.And partial solution absorption technique carries out humidification to waste gas simultaneously, thereby has improved the end equipment purification efficiency.Guarantee pollutant emission reach " discharge standard of air pollutants " (GB16297-1996) and " odorant pollutant discharge standard " (GB14554-1993).
Description of drawings
Fig. 1 is the structural representation of the utility model multifunctional all mix waste gas purifier.
1-activated carbon adsorption bed wherein, 2-circulating absorption solution, 3-garland filler, 4-microorganism circulating absorption solution, 5-volcanic rock biologic packing material, 6-mesh mist eliminator, 7-aiutage, 8-nozzle, 9-visor.
The specific embodiment:
Further specify below in conjunction with drawings and Examples.
A kind of multifunctional all mix waste gas purifier, be provided with the charcoal absorption district successively by exhaust gas flow direction, three unit in acid-alkali washing district and microbial cleaning district, parallel connection is provided with row's activated carbon adsorption bed 1 in the charcoal absorption district, the top in acid-alkali washing district and microbial deodorant district is equipped with nozzle 8, be provided with garland filler 3 at the middle part in acid-alkali washing district, the bottom is a circulating absorption solution 2, the middle part in microbial deodorant district is provided with volcanic rock biologic packing material 5, the bottom is a microorganism circulating absorption solution 4, gas outlet at multifunctional all mix waste gas purifier is provided with mesh mist eliminator 6, the one side relative with the acid-alkali washing district in the charcoal absorption district is provided with exhaust gas entrance, and acid-alkali washing district and microbial deodorant district are spaced from each other.Wherein, the circulating absorption solution 2 in described acid-alkali washing district can be selected the aqueous solution, sig water or pickle respectively for use according to gas property.Described garland filler 3 materials adopt polypropylene, polyvinyl chloride as required respectively.Described mesh mist eliminator 6 used materials are anti-corrosion materials such as stainless steel, polypropylene, polyvinyl chloride.
Described activated carbon adsorption bed 1 is a drawer type; the centre is filled with any one in cellular activated carbon, granular activated carbon, the fiber-reactive charcoal; can adopt respectively and change absorption carrier or carrier is carried out renovation process according to organic different in kind after absorption carrier is saturated.The pull direction is vertical with exhaust gas flow direction.Like this because the inlet of waste gas is provided in a side of the charcoal absorption district one side relative with the acid-alkali washing district, and air-flow is exactly from side air admission, and, just can guarantee that air-flow can evenly pass through every layer of absorbent charcoal carrier owing to each activated carbon adsorption bed is what be arranged in parallel.This design has reduced gas-flow resistance, increases area of passage, has reduced the air-flow wind speed again, prolongs the time of staying, has improved adsorption efficiency.
The gas vent of described multifunctional all mix waste gas purifier is connected with aiutage 7.
Be equipped with visor 9 in acid-alkali washing district and microbial deodorant district.
Described acid-alkali washing district and microbial deodorant district are equipped with automatic water supplement, manually moisturizing, dosing mouth, overfall and sewage draining exit.Dosing mouth is connected with dosing pump medicine is pumped in the device by dosing tank.Waste gas is controlled flow by blower fan.
Acid-alkali washing district and microbial deodorant district are connected with circulating pump respectively.
This device can purify acid, alkali waste gas, organic exhaust gas, odorant pollutant simultaneously.
Waste gas adopts charcoal absorption to carry out alkali cleaning or pickling or washing more earlier, adopts microbial cleaning at last again.
This device with charcoal absorption, pickling or alkali cleaning, washing, microbial cleaning process integration in the same device.
During work, waste gas enters the charcoal absorption district by side, through after the charcoal treatment, the remaining gas that is not adsorbed enters the acid-alkali washing district again, circulating absorption solution 2 sprays the garland filler from top to down by nozzle 8 under the effect of circulating pump, waste gas then partly continues to flow to the microbial deodorant district from the garland filler of side by the acid-alkali washing district, simultaneously the microorganism circulating absorption solution 4 in microbial deodorant district also by circulating pump from top spray to the volcanic rock biologic packing material, under biomembranous effect, organic matter and odorant are absorbed, decompose, purify.Thereby reach the good useless effect of purification.Owing to be provided with form 9, can directly see the situation of auto levelizer the inside.
Embodiment 1:
Exhaust gas flow Q=25000m
3/ h, methyl alcohol original concentration C
1=600mg/m
3, HCl original concentration C
2=500mg/m
3, H
2S original concentration C
3=50mg/m
3
Adopt the utility model device, pollutant removal is as shown in table 1.
Inlet dimension D N850mm, active carbon drawer size 5 cover * 1000mm * 2400mm * 150mm; Waste gas flow velocity 0.58m/s.Packing area cross-sectional area S=2400mm * 750mm=1.8m
2, waste gas flow velocity 3.8m/s.Outlet size DN850.SR 2500Pa～3000Pa.
Table 1 embodiment 1 treatment effect
Visible when waste gas contains methyl alcohol organic matter, the acid waste gas of hydrogen chloride, sulfureted hydrogen foul gas by table 1, after adopting the utility model device to handle, exhaust purification efficiency is respectively 95%, 98% and 96%, pollutant emission concentration and rate of discharge can satisfy national standard, this shows that native system comprehensive purifying efficient is higher.
Embodiment 2:
Exhaust gas flow Q=3600m
3/ h, dimethylbenzene original concentration C
1=600mg/m
3, NH
3Original concentration C
2=300mg/m
3, foul smell original concentration 40000 (dimensionless).
Adopt the utility model device, pollutant removal is as shown in table 2.
Inlet dimension D N350mm, active carbon drawer size 5 cover * 800mm * 1200mm * 150mm; Waste gas flow velocity 0.21m/s.Packing area cross-sectional area S=1200mm * 600mm=0.72m
2, waste gas flow velocity 1.38m/s.Outlet size DN350.SR 2500Pa～3000Pa.
Table 2 embodiment 2 treatment effects
Visible when waste gas contains dimethylbenzene organic matter, ammonia alkalescence waste gas and other foul gas by table 2, after adopting the utility model device to handle, exhaust purification efficiency is respectively 93.3%, 93.3% and 96.3%, pollutant emission concentration and rate of discharge can satisfy national standard, this shows that native system comprehensive purifying efficient is higher.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202690634U CN201807278U (en) | 2010-07-23 | 2010-07-23 | Multifunctional integrated mixed waste gas purifying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202690634U CN201807278U (en) | 2010-07-23 | 2010-07-23 | Multifunctional integrated mixed waste gas purifying device |
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| Publication Number | Publication Date |
|---|---|
| CN201807278U true CN201807278U (en) | 2011-04-27 |
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| CN2010202690634U Expired - Fee Related CN201807278U (en) | 2010-07-23 | 2010-07-23 | Multifunctional integrated mixed waste gas purifying device |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908885A (en) * | 2012-10-31 | 2013-02-06 | 北京三聚创洁科技发展有限公司 | Multifunctional reactor for combined bed |
| CN104147921A (en) * | 2013-05-15 | 2014-11-19 | 北京建筑工程学院 | Device and method for processing gases with offensive odor by utilization of biofiltration-active carbon combination method |
| CN104961318A (en) * | 2015-06-25 | 2015-10-07 | 天津霍普环保科技有限公司 | Deodorizing device of electric osmosis water extractor |
| CN105457481A (en) * | 2015-12-31 | 2016-04-06 | 南京诺丹工程技术有限公司 | Combined waste gas filtering tank |
| CN105771586A (en) * | 2014-12-24 | 2016-07-20 | 丹阳恒安化学科技研究所有限公司 | An exhaust gas absorption device |
| CN106955584A (en) * | 2017-05-19 | 2017-07-18 | 刘文军 | VOCs biodegradation washing systems |
| CN107096363A (en) * | 2017-05-28 | 2017-08-29 | 宜兴市苏嘉环保设备有限公司 | A kind of integrated multi-functional gas treatment equipment |
| CN107899395A (en) * | 2017-11-15 | 2018-04-13 | 湖州里白整木家居科技有限公司 | A kind of cleaning equipment for waste organic gas |
| CN108031243A (en) * | 2017-12-05 | 2018-05-15 | 无锡市华贝洁环保科技有限公司 | Integrated form VOCs waste gas purification apparatuses |
| CN109127671A (en) * | 2018-09-20 | 2019-01-04 | 航天凯天环保科技股份有限公司 | A kind of organic solid Litter processing unit |
| CN109954365A (en) * | 2017-12-14 | 2019-07-02 | 汉科系统科技股份有限公司 | High adsorption scrubbing device for exhaust of wet etch cleaning station |
| CN111282395A (en) * | 2020-03-26 | 2020-06-16 | 河南中白环境科学技术研究院有限公司 | Low-concentration hydrogen sulfide gas treatment process and treatment device |
| CN111622538A (en) * | 2020-05-28 | 2020-09-04 | 天正浚源环保科技有限公司 | Movable vacuum environment-friendly toilet |
| CN112999861A (en) * | 2021-03-12 | 2021-06-22 | 产学研(广州)环境服务有限公司 | High-efficient circulation regeneration microbial degradation VOCs device |
| WO2022052377A1 (en) * | 2020-09-14 | 2022-03-17 | 中冶南方工程技术有限公司 | Horizontal coal gas deacidification device and a coal gas dust removal system by dry process |
-
2010
- 2010-07-23 CN CN2010202690634U patent/CN201807278U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908885A (en) * | 2012-10-31 | 2013-02-06 | 北京三聚创洁科技发展有限公司 | Multifunctional reactor for combined bed |
| CN104147921A (en) * | 2013-05-15 | 2014-11-19 | 北京建筑工程学院 | Device and method for processing gases with offensive odor by utilization of biofiltration-active carbon combination method |
| CN104147921B (en) * | 2013-05-15 | 2018-02-06 | 北京建筑大学 | A kind of apparatus and method of the activated carbon combined method processing foul gas of biofiltration |
| CN105771586A (en) * | 2014-12-24 | 2016-07-20 | 丹阳恒安化学科技研究所有限公司 | An exhaust gas absorption device |
| CN104961318A (en) * | 2015-06-25 | 2015-10-07 | 天津霍普环保科技有限公司 | Deodorizing device of electric osmosis water extractor |
| CN105457481A (en) * | 2015-12-31 | 2016-04-06 | 南京诺丹工程技术有限公司 | Combined waste gas filtering tank |
| CN106955584A (en) * | 2017-05-19 | 2017-07-18 | 刘文军 | VOCs biodegradation washing systems |
| CN107096363A (en) * | 2017-05-28 | 2017-08-29 | 宜兴市苏嘉环保设备有限公司 | A kind of integrated multi-functional gas treatment equipment |
| CN107899395A (en) * | 2017-11-15 | 2018-04-13 | 湖州里白整木家居科技有限公司 | A kind of cleaning equipment for waste organic gas |
| CN108031243A (en) * | 2017-12-05 | 2018-05-15 | 无锡市华贝洁环保科技有限公司 | Integrated form VOCs waste gas purification apparatuses |
| CN109954365A (en) * | 2017-12-14 | 2019-07-02 | 汉科系统科技股份有限公司 | High adsorption scrubbing device for exhaust of wet etch cleaning station |
| CN109127671A (en) * | 2018-09-20 | 2019-01-04 | 航天凯天环保科技股份有限公司 | A kind of organic solid Litter processing unit |
| CN111282395A (en) * | 2020-03-26 | 2020-06-16 | 河南中白环境科学技术研究院有限公司 | Low-concentration hydrogen sulfide gas treatment process and treatment device |
| CN111622538A (en) * | 2020-05-28 | 2020-09-04 | 天正浚源环保科技有限公司 | Movable vacuum environment-friendly toilet |
| CN111622538B (en) * | 2020-05-28 | 2021-08-06 | 天正浚源环保科技有限公司 | Movable vacuum environment-friendly toilet |
| WO2022052377A1 (en) * | 2020-09-14 | 2022-03-17 | 中冶南方工程技术有限公司 | Horizontal coal gas deacidification device and a coal gas dust removal system by dry process |
| CN112999861A (en) * | 2021-03-12 | 2021-06-22 | 产学研(广州)环境服务有限公司 | High-efficient circulation regeneration microbial degradation VOCs device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20110427 Termination date: 20160723 |