CN205340565U - Waste gas processing system - Google Patents

Waste gas processing system Download PDF

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CN205340565U
CN205340565U CN201620084117.7U CN201620084117U CN205340565U CN 205340565 U CN205340565 U CN 205340565U CN 201620084117 U CN201620084117 U CN 201620084117U CN 205340565 U CN205340565 U CN 205340565U
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exhaust
packing
waste gas
pipe
side wall
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陆志强
杜军
张宁华
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Jiangsu Lantai Composite Material Co Ltd
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Jiangsu Lantai Composite Material Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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Abstract

本实用新型公开了一种废气处理系统,包括废气处理器、排风装置和处理池,所述废气处理器的一端与排气总管连接,所述排气总管连接有排气支管,所述排气支管上设有若干排气口,所述废气处理器的另一端与排风装置连接,所述排风装置通过输气管与处理池侧壁下方连接,所述处理池中沿气体流动方向依次设有一级填料室、二级填料室和三级填料室,所述一级填料室侧壁上方与二级填料室的侧壁下方通过连接管连通,所述二级填料室的另一侧侧壁上方与三级填料室侧壁下方通过连接管连通,所述三级填料室顶端设有出气管。该废气处理系统处理成本低、适应范围广、处理效果好、无二次污染,具有广阔的市场前景。

The utility model discloses an exhaust gas treatment system, which comprises an exhaust gas processor, an exhaust device and a treatment pool. One end of the exhaust gas processor is connected with an exhaust main pipe, and the exhaust main pipe is connected with an exhaust branch pipe. A number of exhaust outlets are provided on the gas branch pipe, and the other end of the waste gas processor is connected to the exhaust device, and the exhaust device is connected to the lower side wall of the treatment tank through the gas transmission pipe, and the gas flow direction in the treatment tank is sequentially There are a primary packing room, a secondary packing room and a tertiary packing room. The upper part of the side wall of the primary packing room communicates with the lower part of the side wall of the secondary packing room through a connecting pipe, and the other side of the secondary packing room The upper part of the wall communicates with the lower part of the side wall of the third-stage packing chamber through a connecting pipe, and an air outlet pipe is provided at the top of the third-stage packing chamber. The exhaust gas treatment system has low treatment cost, wide application range, good treatment effect, no secondary pollution, and has broad market prospects.

Description

一种废气处理系统A waste gas treatment system

技术领域 technical field

本实用新型涉及一种废气处理设备,具体是一种废气处理系统。 The utility model relates to waste gas treatment equipment, in particular to a waste gas treatment system.

背景技术 Background technique

众所周知,PM2.5(细颗粒物)、雾霾天气对人民的生活和健康的影响日益严重,而挥发性有机化合物是使PM2.5浓度异常的主要因素之一。工业生产中,多数产品或者原料都使用有机化合物,而挥发性有机物排放量大、浓度高、毒性大,目前在各种使用有机溶剂的场合,如喷漆、印刷、金属除油和脱脂、粘合剂、制药、塑料、橡胶、石油等加工生产场所,挥发性有机化合物都在污染废气,对人们的健康产生危害。因此需要一种处理成本低、适应范围广、处理效果好、无二次污染的废气处理系统。 As we all know, PM2.5 (fine particulate matter) and smog weather have increasingly serious impacts on people's lives and health, and volatile organic compounds are one of the main factors that make the concentration of PM2.5 abnormal. In industrial production, most products or raw materials use organic compounds, and volatile organic compounds have large emissions, high concentrations, and high toxicity. Currently, they are used in various occasions where organic solvents are used, such as painting, printing, metal degreasing and degreasing, and bonding. Chemicals, pharmaceuticals, plastics, rubber, petroleum and other processing and production sites, volatile organic compounds are polluting waste gas and causing harm to people's health. Therefore, a waste gas treatment system with low treatment cost, wide application range, good treatment effect and no secondary pollution is needed.

实用新型内容 Utility model content

为了解决上述技术问题,本实用新型提供一种高效率、低成本、适应范围广的废气处理系统。 In order to solve the above technical problems, the utility model provides a waste gas treatment system with high efficiency, low cost and wide adaptability.

本实用新型采用以下技术方案:一种废气处理系统,包括废气处理器、排风装置和处理池,所述废气处理器的一端与排气总管连接,所述排气总管连接有排气支管,所述排气支管上设有若干排气口,所述废气处理器的另一端与排风装置连接,所述排风装置通过输气管与处理池侧壁下方连接,所述处理池中沿气体流动方向依次设有一级填料室、二级填料室和三级填料室,所述一级填料室侧壁上方与二级填料室的侧壁下方通过连接管连通,所述二级填料室的另一侧侧壁上方与三级填料室侧壁下方通过连接管连通,所述三级填料室顶端设有出气管。 The utility model adopts the following technical solutions: a waste gas treatment system, including a waste gas processor, an exhaust device and a treatment pool, one end of the waste gas processor is connected to an exhaust main pipe, and the exhaust main pipe is connected to an exhaust branch pipe, The exhaust branch pipe is provided with a number of exhaust outlets, the other end of the waste gas processor is connected to the exhaust device, and the exhaust device is connected to the lower side wall of the treatment pool through the air pipe, and the gas flow in the treatment pool is The flow direction is provided with a first-level packing room, a second-level packing room and a third-level packing room in sequence. The top of one side wall communicates with the bottom of the side wall of the third-stage packing chamber through a connecting pipe, and an air outlet pipe is provided at the top of the third-stage packing chamber.

进一步的,所述一级填料室、二级填料室和三级填料室内均设有附着微生物的填料层,所述填料层顶部设有喷淋口,填料层下方设有格栅,所述格栅下方为培养液,所述培养液由循环泵通过循环管输送至喷淋口。 Further, the primary packing chamber, the secondary packing chamber and the tertiary packing chamber are all equipped with a packing layer with microorganisms attached, the top of the packing layer is provided with a spray port, and a grid is provided under the packing layer, and the grid Below the grid is the culture solution, which is transported to the spray port by the circulation pump through the circulation pipe.

进一步的,所述微生物是根据有机废气的性质培养驯化的乳酸菌、芽孢杆菌、酵母菌、硫细菌、硝化细菌和霉菌中的一种或两种。 Further, the microorganisms are one or two of lactic acid bacteria, bacillus, yeast, sulfur bacteria, nitrifying bacteria and molds cultivated and domesticated according to the properties of the organic waste gas.

进一步的,所述出气管内设有除雾器。 Further, a demister is provided in the outlet pipe.

进一步的,所述填料层为能负载微生物的有机多孔填料和/或无机多孔填料填充而成,所述有机多孔填料为聚氨酯泡沫、塑料多孔微球、塑料环和塑料蜂窝状填料中的一种或几种,所述无机多孔填料为多孔陶粒、拉西环或活性炭的至少一种。 Further, the filler layer is filled with organic porous fillers and/or inorganic porous fillers capable of supporting microorganisms, and the organic porous fillers are one of polyurethane foam, plastic porous microspheres, plastic rings and plastic honeycomb fillers or several, the inorganic porous filler is at least one of porous ceramsite, Raschig rings or activated carbon.

进一步的,所述填料层的填料为生物活性陶粒和蚝壳的混合物。 Further, the filler of the filler layer is a mixture of bioactive ceramsite and oyster shell.

进一步的,所述废气处理器中包括活性炭。 Further, the exhaust gas processor includes activated carbon.

本实用新型优点是:填料层填料之间的空隙很大,有利于微生物的生长代谢,微生物膜的形成,可以保证废气在生物净化装置中的高效处理。该废气处理系统经过一级、二级、三级填料室的处理后,排放废气完全可以达到排放标准,处理成本低、适应范围广、处理效果好、无二次污染,具有广阔的市场前景。 The utility model has the advantages that: the gaps between the fillers in the filler layer are large, which is beneficial to the growth and metabolism of microorganisms, the formation of microbial membranes, and can ensure the efficient treatment of waste gas in the biological purification device. After the waste gas treatment system is treated in the primary, secondary, and tertiary packing chambers, the exhaust gas can completely meet the emission standard, with low treatment cost, wide application range, good treatment effect, and no secondary pollution. It has broad market prospects.

附图说明 Description of drawings

图1是本实用新型的结构示意图; Fig. 1 is the structural representation of the utility model;

图中,1、废气处理器,2、排风装置,3、处理池,30、循环泵,31、循环管,32、喷淋口,33、连接管,34、三级填料室,35、二级填料室,36、一级填料室,37、培养液,38、填料层,4、排气总管,5、排气支管,6、排气口,7、出气管,8、除雾器,9、输气管,10、格栅。 In the figure, 1. Exhaust gas processor, 2. Exhaust device, 3. Treatment tank, 30. Circulation pump, 31. Circulation pipe, 32. Spray outlet, 33. Connecting pipe, 34. Tertiary packing chamber, 35. Secondary packing chamber, 36, primary packing chamber, 37, culture solution, 38, packing layer, 4, exhaust main pipe, 5, exhaust branch pipe, 6, exhaust port, 7, air outlet pipe, 8, mist eliminator , 9, air pipe, 10, grille.

具体实施方式 detailed description

下面结合附图和具体实施例对本实用新型的技术方案作进一步的说明,但本实用新型的保护范围不限于此。 The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the utility model is not limited thereto.

如图1所示,一种废气处理系统,包括废气处理器1、排风装置2和处理池3,处理池3中沿气体流动方向依次设有一级填料室35、二级填料室35和三级填料室34,废气处理器1的一端与排气总管4连接,排气总管4连接有排气支管5,排气支管5上设有若干排气口6,废气处理器1的另一端与排风装置2连接,排风装置2通过输气管9与一级填料室36右侧壁下方连接,一级填料室36左侧壁上方与二级填料室35的右侧壁下方通过连接管33连通,二级填料室35的左侧壁上方与三级填料室34右侧壁下方通过连接管33连通,三级填料室34顶端设有出气管7。经过一级、二级、三级填料室的处理后,排放废气可以达到排放标准。 As shown in Figure 1, an exhaust gas treatment system includes an exhaust gas processor 1, an exhaust device 2, and a treatment pool 3. In the treatment pool 3, a primary packing chamber 35, a secondary packing chamber 35, and a third packing chamber are sequentially arranged along the direction of gas flow. One end of the waste gas processor 1 is connected to the exhaust main pipe 4, the exhaust main pipe 4 is connected to the exhaust branch pipe 5, and the exhaust branch pipe 5 is provided with several exhaust ports 6, and the other end of the exhaust gas processor 1 is connected to the The exhaust device 2 is connected, and the exhaust device 2 is connected with the lower side of the right side wall of the primary packing chamber 36 through the gas delivery pipe 9, and the upper part of the left side wall of the primary packing chamber 36 is connected with the lower right side wall of the secondary packing chamber 35 through the connecting pipe 33 Connected, the upper left side wall of the secondary packing chamber 35 communicates with the lower right side wall of the tertiary packing chamber 34 through the connecting pipe 33, and the top of the tertiary packing chamber 34 is provided with an air outlet pipe 7. After the treatment of the primary, secondary, and tertiary packing chambers, the exhaust gas can reach the emission standard.

具体的,一级填料室36、二级填料室35和三级填料室34内均设有附着微生物的填料层38,填料层为能负载微生物的有机多孔填料和/或无机多孔填料填充而成,有机多孔填料优选聚氨酯泡沫、塑料多孔微球、塑料环和塑料蜂窝状填料中的一种或几种,无机多孔填料优选多孔陶粒、拉西环或活性炭的至少一种。上述填料之间的空隙很大,有利于微生物的生长代谢,微生物膜的形成,可以保证废气在生物净化装置中的高效处理。填料还可以优选生物活性陶粒和蚝壳的混合物。生物活性陶粒和蚝壳具有较大的比表面积和良好的微生物挂膜性能,适合微生物在上面大量挂膜生长。 Specifically, the primary packing chamber 36, the secondary packing chamber 35, and the tertiary packing chamber 34 are all provided with a packing layer 38 that adheres to microorganisms, and the packing layer is filled with organic porous fillers and/or inorganic porous fillers capable of supporting microorganisms. The organic porous filler is preferably one or more of polyurethane foam, plastic porous microspheres, plastic rings and plastic honeycomb fillers, and the inorganic porous filler is preferably at least one of porous ceramsite, Raschig rings or activated carbon. The gaps between the above fillers are large, which is beneficial to the growth and metabolism of microorganisms, and the formation of microbial film can ensure the efficient treatment of waste gas in the biological purification device. The filler can also preferably be a mixture of bioactive ceramsite and oyster shell. Bioactive ceramsite and oyster shells have a large specific surface area and good microbial film-hanging properties, which are suitable for the growth of a large number of microorganisms on them.

填料层顶部设有喷淋口32,使废气与在填料上形成的液膜充分接触,提高废气的处理效率;填料层38下方设有格栅10,格栅10下方为培养液37,格栅便于过滤流经填料层38的液体中所含的大体积杂质,防止污染培养液37,培养液37由循环泵30通过循环管31输送至喷淋口32,为附着在填料层上的微生物提供良好的生长环境,提高处理效果。其中,可预先根据有机废气的性质,对微生物进行有机物驯化,优选经过低浓度含氮氧化物废气驯化,微生物可以是乳酸菌、芽孢杆菌、酵母菌、硫细菌、硝化细菌和霉菌中的一种或两种,不同填料室中填料上可以附着不同的微生物,对含有多种有害物质的废气进行彻底处理。 The top of the filler layer is provided with a spray port 32, so that the waste gas can fully contact with the liquid film formed on the filler, and the treatment efficiency of the waste gas is improved; a grid 10 is arranged under the filler layer 38, and a culture solution 37 is placed below the grid 10, and the grid It is convenient to filter the large-volume impurities contained in the liquid flowing through the packing layer 38, and prevent the contamination of the culture liquid 37. The culture liquid 37 is transported to the spray port 32 by the circulation pump 30 through the circulation pipe 31 to provide the microorganisms attached to the packing layer. A good growth environment improves the treatment effect. Among them, according to the nature of the organic waste gas, the microorganisms can be domesticated with organic matter in advance, preferably through low-concentration nitrogen oxide-containing waste gas domestication. The microorganisms can be one or more of lactic acid bacteria, bacillus, yeast, sulfur bacteria, nitrifying bacteria and molds Two types, different microorganisms can be attached to the packing in different packing chambers, and the waste gas containing many harmful substances can be thoroughly treated.

进一步的,出气管7内设有除雾器8。可分离废气处理后夹杂的液滴,以保证气体流动的效率;另外还隔离溶有污染物的液滴,阻止其由出气管7排出。 Further, a mist eliminator 8 is arranged in the air outlet pipe 7 . The liquid droplets mixed with waste gas treatment can be separated to ensure the efficiency of gas flow; in addition, the liquid droplets with dissolved pollutants can be isolated to prevent them from being discharged from the gas outlet pipe 7 .

进一步的,所述废气处理器中包括活性炭,,可首先对有机废气内的大颗粒粉尘等杂质进行过滤吸附。 Further, the waste gas processor includes activated carbon, which can first filter and adsorb impurities such as large particles of dust in the organic waste gas.

Claims (7)

1.一种废气处理系统,其特征在于,包括废气处理器、排风装置和处理池,所述废气处理器的一端与排气总管连接,所述排气总管连接有排气支管,所述排气支管上设有若干排气口,所述废气处理器的另一端与排风装置连接,所述排风装置通过输气管与处理池侧壁下方连接,所述处理池中沿气体流动方向依次设有一级填料室、二级填料室和三级填料室,所述一级填料室侧壁上方与二级填料室的侧壁下方通过连接管连通,所述二级填料室的另一侧侧壁上方与三级填料室侧壁下方通过连接管连通,所述三级填料室顶端设有出气管。 1. A waste gas treatment system, characterized in that it comprises a waste gas processor, an exhaust device and a treatment tank, one end of the waste gas processor is connected with an exhaust main pipe, and the exhaust main pipe is connected with an exhaust branch pipe, the A number of exhaust outlets are provided on the exhaust branch pipe, and the other end of the waste gas processor is connected to the exhaust device, and the exhaust device is connected to the lower side wall of the treatment tank through the air pipe, and the gas flow direction in the treatment tank is A primary packing room, a secondary packing room and a tertiary packing room are provided in sequence, the upper side wall of the primary packing room is connected with the lower side wall of the secondary packing room through a connecting pipe, and the other side of the secondary packing room The upper part of the side wall communicates with the lower part of the side wall of the tertiary packing chamber through a connecting pipe, and the top of the tertiary packing chamber is provided with an air outlet pipe. 2.根据权利要求1所述的一种废气处理系统,其特征在于,所述一级填料室、二级填料室和三级填料室内均设有附着微生物的填料层,所述填料层顶部设有喷淋口,填料层下方设有格栅,所述格栅下方为培养液,所述培养液由循环泵通过循环管输送至喷淋口。 2. A waste gas treatment system according to claim 1, characterized in that, the primary packing chamber, the secondary packing chamber and the tertiary packing chamber are all equipped with a packing layer with microorganisms attached, and the top of the packing layer is provided with There is a spray port, and a grid is arranged under the packing layer, and below the grid is a culture solution, which is transported to the spray port by a circulation pump through a circulation pipe. 3.根据权利要求2所述的一种废气处理系统,其特征在于,所述微生物是根据有机废气的性质培养驯化的乳酸菌、芽孢杆菌、酵母菌、硫细菌、硝化细菌和霉菌中的一种或两种。 3. A waste gas treatment system according to claim 2, wherein the microorganism is one of lactic acid bacteria, bacillus, yeast, sulfur bacteria, nitrifying bacteria and molds cultivated and domesticated according to the properties of organic waste gas or two. 4.根据权利要求1所述的一种废气处理系统,其特征在于,所述出气管内设有除雾器。 4. An exhaust gas treatment system according to claim 1, characterized in that a demister is provided in the outlet pipe. 5.根据权利要求1所述的一种废气处理系统,其特征在于,所述填料层为能负载微生物的有机多孔填料和/或无机多孔填料填充而成,所述有机多孔填料为聚氨酯泡沫、塑料多孔微球、塑料环和塑料蜂窝状填料中的一种或几种,所述无机多孔填料为多孔陶粒、拉西环或活性炭的至少一种。 5. A waste gas treatment system according to claim 1, wherein the filler layer is filled with organic porous fillers and/or inorganic porous fillers capable of supporting microorganisms, and the organic porous fillers are polyurethane foam, One or more of plastic porous microspheres, plastic rings and plastic honeycomb fillers, the inorganic porous filler being at least one of porous ceramsite, Raschig rings or activated carbon. 6.根据权利要求1所述的一种废气处理系统,其特征在于,所述填料层的填料为生物活性陶粒和蚝壳的混合物。 6 . The exhaust gas treatment system according to claim 1 , wherein the filler of the filler layer is a mixture of bioactive ceramsite and oyster shell. 7.根据权利要求1所述的一种废气处理系统,其特征在于,所述废气处理器中包括活性炭。 7. An exhaust gas treatment system according to claim 1, wherein the exhaust gas processor includes activated carbon.
CN201620084117.7U 2016-01-28 2016-01-28 Waste gas processing system Expired - Fee Related CN205340565U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105999999A (en) * 2016-07-01 2016-10-12 广东榕泰实业股份有限公司 Phthalic anhydride tail gas recycling process
CN106568097A (en) * 2016-10-28 2017-04-19 桂林洁宇环保科技有限责任公司 Method for treating household garbage incinerator flue gas through anaerobic bacillus liquid
CN108559721A (en) * 2018-05-15 2018-09-21 北京师范大学 It is a kind of purification air complex micro organism fungicide and its application
CN108786434A (en) * 2018-06-21 2018-11-13 重庆文理学院 A kind of efficient bioengineering tail gas treatment device and its processing method, fermentation tank
KR102221717B1 (en) * 2020-08-12 2021-02-26 고영천 Complex malodor removal apparatus using microorganisms
CN113413755A (en) * 2021-07-22 2021-09-21 重庆市机电设计研究院 Working system and working method for treating VOC (volatile organic compounds) through biological method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105999999A (en) * 2016-07-01 2016-10-12 广东榕泰实业股份有限公司 Phthalic anhydride tail gas recycling process
CN106568097A (en) * 2016-10-28 2017-04-19 桂林洁宇环保科技有限责任公司 Method for treating household garbage incinerator flue gas through anaerobic bacillus liquid
CN108559721A (en) * 2018-05-15 2018-09-21 北京师范大学 It is a kind of purification air complex micro organism fungicide and its application
CN108786434A (en) * 2018-06-21 2018-11-13 重庆文理学院 A kind of efficient bioengineering tail gas treatment device and its processing method, fermentation tank
CN108786434B (en) * 2018-06-21 2021-02-26 重庆文理学院 Efficient bioengineering tail gas treatment equipment and method and fermentation tank
KR102221717B1 (en) * 2020-08-12 2021-02-26 고영천 Complex malodor removal apparatus using microorganisms
CN113413755A (en) * 2021-07-22 2021-09-21 重庆市机电设计研究院 Working system and working method for treating VOC (volatile organic compounds) through biological method
CN113413755B (en) * 2021-07-22 2023-11-17 重庆市机电设计研究院有限公司 Working system and working method for processing VOC by biological method

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