CN206793244U - A kind of exhaust gas purification and treatment device - Google Patents
A kind of exhaust gas purification and treatment device Download PDFInfo
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- CN206793244U CN206793244U CN201720589526.7U CN201720589526U CN206793244U CN 206793244 U CN206793244 U CN 206793244U CN 201720589526 U CN201720589526 U CN 201720589526U CN 206793244 U CN206793244 U CN 206793244U
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- 238000000746 purification Methods 0.000 title claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims abstract description 11
- 230000018044 dehydration Effects 0.000 claims abstract description 9
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 9
- 239000011941 photocatalyst Substances 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 238000012856 packing Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 26
- 239000002912 waste gas Substances 0.000 abstract description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 6
- 239000005416 organic matter Substances 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 5
- 239000012141 concentrate Substances 0.000 abstract description 2
- 150000003568 thioethers Chemical class 0.000 abstract description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
本实用新型公开了一种废气净化处理装置，包括并列设置的第一腔室与第二腔室，所述第一腔室与第二腔室的底部联通，所述第一腔室的上端设有进气口，所述第二腔室的上端设有排气口，所述第一腔室内部由上至下依次设有过滤装置、紫外发射器与光触媒板，所述第二腔室由下至上依次设有喷淋装置、脱水装置及吸附装置。本实用新型的废气处理装置，将多个废气处理单元集中于两个并列的腔室内，节约了废气处理装置的占地面积，第一腔室与第二腔室的底部联通，延长了废气在紫外发射器与喷淋装置之间的停留时间，使得废气中的有机物反应更加完全。通过本实用新型的废气处理装置，能够去除废气中大部分的有机物、氮氧化物及硫化物，去除效率达到95%以上。
The utility model discloses an exhaust gas purification treatment device, which comprises a first chamber and a second chamber arranged side by side, the bottom of the first chamber communicates with the second chamber, and the upper end of the first chamber is arranged There is an air inlet, the upper end of the second chamber is provided with an exhaust port, and the inside of the first chamber is provided with a filter device, an ultraviolet emitter and a photocatalyst plate in sequence from top to bottom, and the second chamber is composed of From bottom to top, there are spraying device, dehydration device and adsorption device in sequence. The waste gas treatment device of the utility model concentrates a plurality of waste gas treatment units in two parallel chambers, which saves the occupied area of the waste gas treatment device. The residence time between the UV emitter and the spray device makes the organic matter in the exhaust gas react more completely. Through the exhaust gas treatment device of the utility model, most of the organic matter, nitrogen oxides and sulfides in the exhaust gas can be removed, and the removal efficiency can reach more than 95%.
Description
技术领域technical field
本实用新型涉及环保设备技术领域，具体涉及一种用于小型喷涂车间的废气净化处理装置。The utility model relates to the technical field of environmental protection equipment, in particular to an exhaust gas purification treatment device for a small spraying workshop.
背景技术Background technique
近年来，随着工业化和城市化的进程加快，汽车保有量越来越大，汽车漆面维修过程中，需要使用大量的苯、二甲苯等挥发性有机溶剂，导致车间排放的废气中含有大量的挥发性有机化合物，如果不能达标排放，会对人体健康及大区环境造成不良影响。另外，废气中的异味、恶臭严重影响人们的正常工作及生活。传统的挥发性有机废气的治理方式主要包括焚烧法、吸附法、光解法及低温等离子法，上述方法存在处理成本高、处理效率低、易形成二次污染、再生困难等缺点，不能一次性处理废气，加之环境标准日益严格，环保、高效的废气处理设备亟待开发。In recent years, with the acceleration of industrialization and urbanization, the number of automobiles is increasing. In the process of automobile paint maintenance, a large amount of volatile organic solvents such as benzene and xylene need to be used, resulting in the exhaust gas discharged from the workshop containing a large amount of Volatile organic compounds, if not discharged up to the standard, will have adverse effects on human health and the environment of the region. In addition, the peculiar smell and stench in the exhaust gas seriously affect people's normal work and life. Traditional volatile organic waste gas treatment methods mainly include incineration, adsorption, photolysis and low-temperature plasma methods. The above methods have disadvantages such as high treatment cost, low treatment efficiency, easy to form secondary pollution, and difficult regeneration, and cannot be treated at one time. Waste gas, coupled with increasingly stringent environmental standards, environmentally friendly and efficient waste gas treatment equipment urgently needs to be developed.
实用新型内容Utility model content
本实用新型所要解决的技术问题是提供一种废气净化处理装置，它可以解决现有技术中的废气处理装置处理成本高、处理效率低、占地面积大的问题。The technical problem to be solved by the utility model is to provide a waste gas purification treatment device, which can solve the problems of high treatment cost, low treatment efficiency and large occupied area of the waste gas treatment device in the prior art.
为了解决上述问题，本实用新型采用以下技术方案：In order to solve the above problems, the utility model adopts the following technical solutions:
本实用新型提供一种废气净化处理装置，包括并列设置的第一腔室与第二腔室，所述第一腔室与第二腔室的底部联通，所述第一腔室的上端设有进气口，所述第二腔室的上端设有排气口，所述第一腔室内部由上至下依次设有过滤装置、紫外发射器与光触媒板，所述第二腔室由下至上依次设有喷淋装置、脱水装置及吸附装置。The utility model provides an exhaust gas purification treatment device, which comprises a first chamber and a second chamber arranged side by side, the bottom of the first chamber communicates with the second chamber, and the upper end of the first chamber is provided with An air inlet, the upper end of the second chamber is provided with an exhaust port, and the inside of the first chamber is provided with a filter device, an ultraviolet emitter and a photocatalyst plate from top to bottom, and the second chamber is arranged from the bottom to the bottom. The top is equipped with spraying device, dehydration device and adsorption device in sequence.
优选的技术方案，所述过滤装置包括依次设置的一级过滤器、二级过滤器及三级过滤器，所述一级过滤器为生化棉过滤器、所述二级过滤器为油雾过滤器、所述三级过滤器为F8中效过滤器。In a preferred technical solution, the filter device includes a primary filter, a secondary filter and a tertiary filter arranged in sequence, the primary filter is a biochemical cotton filter, and the secondary filter is an oil mist filter The device and the three-stage filter are F8 medium-efficiency filters.
优选的技术方案，所述紫外发射器设置为复数个，所述复数个紫外发射器交错排布。In a preferred technical solution, the ultraviolet emitters are arranged in plural, and the plural ultraviolet emitters are arranged in a staggered manner.
优选的技术方案，所述脱水装置为填料过滤箱，所述填料过滤箱内的填料为拉西环。In a preferred technical solution, the dehydration device is a packing filter box, and the packing in the packing filter box is a Raschig ring.
优选的技术方案，所述吸附装置为活性炭过滤器，所述活性炭为木质活性炭，目数为10～20目。In a preferred technical solution, the adsorption device is an activated carbon filter, and the activated carbon is wood activated carbon with a mesh size of 10-20 mesh.
优选的技术方案，所述第一腔室与第二腔室均为长方体且高度相同，所述第一腔室与第二腔室的联通处的高度占第一腔室高度的1/6。In a preferred technical solution, the first chamber and the second chamber are cuboids with the same height, and the height of the communication part between the first chamber and the second chamber accounts for 1/6 of the height of the first chamber.
与现有技术相比，本实用新型的废气处理装置，将多个废气处理单元集中于两个并列的腔室内，节约了废气处理净化装置的占地面积，第一腔室与第二腔室的底部联通，延长了废气在紫外发射器与喷淋装置之间的停留时间，使得废气中的有机物反应更加完全。通过本实用新型的废气处理装置，能够去除废气中大部分的有机物、氮氧化物及硫化物，去除效率达到95%以上。Compared with the prior art, the exhaust gas treatment device of the present utility model concentrates a plurality of exhaust gas treatment units in two parallel chambers, saving the floor area of the exhaust gas treatment and purification device. The first chamber and the second chamber The bottom communication of the exhaust gas prolongs the residence time of the exhaust gas between the ultraviolet emitter and the spray device, so that the organic matter in the exhaust gas reacts more completely. Through the exhaust gas treatment device of the utility model, most of the organic matter, nitrogen oxides and sulfides in the exhaust gas can be removed, and the removal efficiency can reach more than 95%.
附图说明Description of drawings
下面结合附图与具体实施例对本实用新型作进一步详细说明。Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.
图1为本实用新型废气处理净化装置的结构示意图。Fig. 1 is a schematic structural view of the waste gas treatment and purification device of the present invention.
其中，附图标记具体说明如下：第一腔室1、第二腔室2、进气口3、排气口4、一级过滤器5、二级过滤器6、三级过滤器7、紫外发射器8、光触媒板9、喷淋装置10、脱水装置11、吸附装置12、联通处13。Wherein, the reference signs are specifically described as follows: first chamber 1, second chamber 2, air inlet 3, exhaust outlet 4, primary filter 5, secondary filter 6, tertiary filter 7, ultraviolet Emitter 8, photocatalyst plate 9, spraying device 10, dehydration device 11, adsorption device 12, and communication place 13.
具体实施方式detailed description
如图1所示，一种废气净化处理装置，包括并列设置的第一腔室1与第二腔室2，第一腔室1与第二腔室2均为圆柱体，两者的高度相同，第一腔室1与第二腔室2的底部联通，联通处13的高度占第一腔室1高度的1/6。第一腔室1内部由上至下依次设有过滤装置、紫外发射器8与光触媒板9，过滤装置于紫外发射器8通过隔板分隔，光触媒板9设于紫外发射器8下方，本实用新型中，紫外发射器8的个数为12个且彼此交错设置，保证了废气能够与紫外发射器8充分接触氧化。过滤装置包括由上至下依次设置的一级过滤器5、二级过滤器6、三级过滤器7，一级过滤器5为为生化棉过滤器、二级过滤器6为油雾过滤器、三级过滤器7为F8中效过滤器。第二腔室2内由下至上依次设有喷淋装置10、脱水装置11及吸附装置12，三者通过隔板分隔，喷淋装置10内部的喷头由上至下喷淋液体，液体的流动方向与废气的流动方向相反，增大了废气与喷淋液体的接触面积。脱水干燥11装置为一填料过滤箱，填料过滤箱内填充的介质为拉西环。吸附装置12为活性炭过滤器，活性炭过滤器内的吸附介质为木质活性炭，目数为10～20目。As shown in Figure 1, an exhaust gas purification treatment device includes a first chamber 1 and a second chamber 2 arranged side by side, the first chamber 1 and the second chamber 2 are both cylinders, and the heights of the two are the same , the first chamber 1 communicates with the bottom of the second chamber 2 , and the height of the communication part 13 accounts for 1/6 of the height of the first chamber 1 . The interior of the first chamber 1 is sequentially provided with a filter device, an ultraviolet emitter 8 and a photocatalyst plate 9 from top to bottom, the filter device is separated from the ultraviolet emitter 8 by a partition, and the photocatalyst plate 9 is located below the ultraviolet emitter 8. In the new model, the number of ultraviolet emitters 8 is 12 and arranged alternately with each other, which ensures that the exhaust gas can fully contact and oxidize with the ultraviolet emitters 8 . The filter device includes a primary filter 5, a secondary filter 6, and a tertiary filter 7 arranged in sequence from top to bottom, the primary filter 5 is a biochemical cotton filter, and the secondary filter 6 is an oil mist filter , The three-stage filter 7 is an F8 medium-efficiency filter. The second chamber 2 is sequentially provided with a spray device 10, a dehydration device 11 and an adsorption device 12 from bottom to top. The direction is opposite to the flow direction of the exhaust gas, which increases the contact area between the exhaust gas and the spray liquid. The dehydration and drying device 11 is a packing filter box, and the medium filled in the packing filter box is Raschig rings. The adsorption device 12 is an activated carbon filter, and the adsorption medium in the activated carbon filter is wood activated carbon with a mesh size of 10-20 mesh.
工作过程：废气由进气口3进入过滤装置，通过一级过滤器5、二级过滤器6、三级过滤器7的依次过滤，从而去除废气中的大颗粒杂质，继而与紫外发射器8接触，紫外发射器8产生特定波长的紫外线光速，快速分解空气中的氧分子，产生游离氧，游离氧所携带的正负电子不平衡，需要与氧分子结合，进而生成足量的臭氧，臭氧子光触媒板9的催化作用下对苯、甲苯、二甲苯等恶臭气体进行协同分解反应，将有机物转化为水和二氧化碳，废气进入喷淋装置10，喷淋装置10去除废气中大部分水溶性气体以及紫外发射器8分解空气所产生的多余的臭氧，经喷淋处理后的气体进入脱水装置11及吸附装置12，经干燥与吸附后，由排气口4排出。Working process: The exhaust gas enters the filter device through the air inlet 3, and is filtered through the first-stage filter 5, the second-stage filter 6, and the third-stage filter 7 in order to remove large particles of impurities in the exhaust gas, and then connect with the ultraviolet emitter 8 Contact, the ultraviolet emitter 8 generates a specific wavelength of ultraviolet light, quickly decomposes oxygen molecules in the air, and generates free oxygen. The positive and negative electrons carried by free oxygen are unbalanced and need to be combined with oxygen molecules to generate sufficient ozone. Under the catalysis of the sub-photocatalyst plate 9, the malodorous gases such as benzene, toluene, and xylene are decomposed synergistically, and the organic matter is converted into water and carbon dioxide. The waste gas enters the spray device 10, and the spray device 10 removes most of the water-soluble gases in the waste gas. And the excess ozone produced by the ultraviolet emitter 8 decomposing the air, the gas after spraying treatment enters the dehydration device 11 and the adsorption device 12, and is discharged from the exhaust port 4 after being dried and adsorbed.
以上应用了具体个例对本实用新型进行阐述，只是用于帮助理解本实用新型，并不用以限制本实用新型。对于本实用新型所属技术领域的技术人员，依据本实用新型的思想，还可以做出若干简单推演、变形或替换。The above uses specific examples to illustrate the utility model, which is only used to help understand the utility model, and is not intended to limit the utility model. For those skilled in the technical field to which the utility model belongs, some simple deduction, deformation or replacement can also be made according to the idea of the utility model.
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| CN201720589526.7U CN206793244U (en) | 2017-05-25 | 2017-05-25 | A kind of exhaust gas purification and treatment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889043A (en) * | 2018-07-19 | 2018-11-27 | 江苏安纳泰环保科技有限公司 | A kind of photocatalysis organic waste gas treatment device |
| CN113041792A (en) * | 2021-03-25 | 2021-06-29 | 常州诚鉺正环保技术有限公司 | Rinsing machine for waste gas circulating treatment |
-
2017
- 2017-05-25 CN CN201720589526.7U patent/CN206793244U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889043A (en) * | 2018-07-19 | 2018-11-27 | 江苏安纳泰环保科技有限公司 | A kind of photocatalysis organic waste gas treatment device |
| CN113041792A (en) * | 2021-03-25 | 2021-06-29 | 常州诚鉺正环保技术有限公司 | Rinsing machine for waste gas circulating treatment |
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