CN205216574U - Biofiltration purifies foul smell device - Google Patents
Biofiltration purifies foul smell device Download PDFInfo
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- CN205216574U CN205216574U CN201520990069.3U CN201520990069U CN205216574U CN 205216574 U CN205216574 U CN 205216574U CN 201520990069 U CN201520990069 U CN 201520990069U CN 205216574 U CN205216574 U CN 205216574U
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- 239000007788 liquid Substances 0.000 claims abstract description 42
- 239000002699 waste material Substances 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 22
- 238000009826 distribution Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000012856 packing Methods 0.000 claims abstract description 8
- 244000005700 microbiome Species 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 4
- 239000010808 liquid waste Substances 0.000 claims 4
- 239000000463 material Substances 0.000 claims 3
- 239000003463 adsorbent Substances 0.000 claims 2
- 238000001914 filtration Methods 0.000 abstract description 18
- 239000003595 mist Substances 0.000 abstract description 11
- 239000000945 filler Substances 0.000 abstract description 9
- 238000001179 sorption measurement Methods 0.000 abstract description 8
- 239000011347 resin Substances 0.000 abstract description 6
- 229920005989 resin Polymers 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 6
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 235000019645 odor Nutrition 0.000 description 22
- 238000000034 method Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 238000004332 deodorization Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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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
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- Treating Waste Gases (AREA)
Abstract
本实用新型提供了生物过滤净化臭气装置，包括设有进气口的生物过滤塔，进气口下部设有废液处理机构，上部依次安装有预冲洗组件、生物填料层、喷淋装置和除雾组件；生物过滤塔内存储的废液通过管道排向废液处理机构；预冲洗组件包括上、下布气板及之间的第一喷淋器；生物填料层包括裹覆有生物降解微生物的吸附树脂；喷淋装置包括第二、第三喷淋器；除雾组件包括除雾器以及第四喷淋器；还包括给水系统和循环管道，给水系统包括储水箱，储水箱通过给水泵向第四喷淋器供水；循环管道将生物过滤塔内的废液经循环水泵后分流输送到第一喷淋器、第二喷淋器和第三喷淋器。本实用新型提供的装置，设备占地面积小，废气阻力小，有效、稳定地去除臭气。
The utility model provides a device for purifying odor by biological filtration, which comprises a biological filtration tower provided with an air inlet, a waste liquid treatment mechanism is arranged at the lower part of the air inlet, and a pre-flushing component, a biological packing layer, a spray device and Demister assembly; the waste liquid stored in the biological filter tower is discharged to the waste liquid treatment mechanism through pipes; the pre-flush assembly includes the upper and lower air distribution plates and the first sprayer between them; the biological filler layer includes a biodegradable The adsorption resin of microorganisms; the spraying device includes the second and the third sprayer; the mist removal assembly includes the mist eliminator and the fourth sprayer; The water pump supplies water to the fourth sprayer; the circulation pipeline transfers the waste liquid in the biological filter tower to the first sprayer, the second sprayer and the third sprayer after passing through the circulating water pump. The device provided by the utility model has the advantages of small equipment occupation area, small exhaust gas resistance, and can effectively and stably remove odor.
Description
技术领域technical field
本实用新型涉及环境保护技术领域，具体涉及一种生物过滤净化臭气装置。The utility model relates to the technical field of environmental protection, in particular to a device for biological filtration and purification of odor.
背景技术Background technique
污水处理厂、泵站、公厕、垃圾站、垃圾填埋场、农业生产等，皆是臭气的主要来源场所。生活垃圾、工业垃圾、污水等在微生物作用下产生恶气体，这些臭气往往包括：挥发性有机物(VOC)、无机物、硫化氢、氨气、硫醇类等。它们容易被人类的嗅觉器官感觉到，具有攻击性和杀伤性，是人类健康的杀手之一。随着人类生活水平的提高和公众环境意识的增强，除臭问题正引起越来越多的关注。Sewage treatment plants, pumping stations, public toilets, garbage stations, landfills, and agricultural production are all major sources of odor. Domestic garbage, industrial garbage, sewage, etc. produce bad gases under the action of microorganisms, and these odors often include: volatile organic compounds (VOC), inorganic substances, hydrogen sulfide, ammonia, mercaptans, etc. They are easily sensed by human olfactory organs, aggressive and lethal, and are one of the killers of human health. With the improvement of human living standards and the enhancement of public environmental awareness, the problem of deodorization is attracting more and more attention.
现在随着人们对环境质量要求的提高，恶臭污染治理显得越来越迫切，传统处理恶臭气体办法是物理、化学法，主要是酸碱吸附、化学吸附、催化燃烧等，但是这些方法投资成本高，设备繁多，工艺复杂，能耗大，人们开始研究生物过滤脱臭方法，但是目前这些生物过滤脱臭方法大多效率过低，用水量大，工艺复杂，未能达到工艺实际应用的要求。Nowadays, with the improvement of people's requirements for environmental quality, the control of odor pollution is becoming more and more urgent. The traditional methods of dealing with odorous gases are physical and chemical methods, mainly acid-base adsorption, chemical adsorption, catalytic combustion, etc., but these methods have high investment costs. , a variety of equipment, complex processes, and high energy consumption, people began to study biological filtration deodorization methods, but most of these biological filtration deodorization methods are too low in efficiency, large in water consumption, complex in process, and fail to meet the requirements of practical application of the process.
实用新型内容Utility model content
为了解决现有技术中存在的问题，本实用新型提供了一种生物过滤净化臭气装置，包括生物过滤塔，所述生物过滤塔中部设有进气口，沿所述进气口往上依次安装有预冲洗组件、生物填料层、喷淋装置和除雾组件；所述预冲洗组件包括所述生物过滤塔内布置的上布气板、下布气板及其之间的第一喷淋器；所述生物填料层内填充有吸附树脂，所述吸附树脂裹覆有可降解臭气组分的微生物；所述喷淋装置包括第二喷淋器以及第二喷淋器之上的第三喷淋器；所述除雾组件包括除雾器以及设置于所述除雾器之上的第四喷淋器；In order to solve the problems existing in the prior art, the utility model provides a biological filtration and odor purification device, including a biological filtration tower, an air inlet is arranged in the middle of the biological filtration tower, and the air inlet is sequentially upward along the air inlet. A pre-flush assembly, a biological packing layer, a spray device and a mist removal assembly are installed; the pre-flush assembly includes the upper air distribution plate, the lower air distribution plate and the first spraying plate arranged in the biological filter tower. device; the biological filler layer is filled with adsorption resin, and the adsorption resin is coated with microorganisms that can degrade odor components; the spray device includes a second spray device and a first spray device above the second spray device Three sprayers; the mist removal assembly includes a mist eliminator and a fourth sprayer arranged above the mist eliminator;
还包括给水系统、循环管道和废液处理机构，所述给水系统包括储水箱，所述储水箱通过给水泵向第四喷淋器供水，所述循环管道将生物过滤塔内的废液经循环水泵后分流输送到第一喷淋器、第二喷淋器和第三喷淋器；所述废液处理机构包括设置于生物过滤塔外部的废液排放池，所述生物过滤塔内存储的废液可通过排放管路排向废液排放池。It also includes a water supply system, a circulation pipeline and a waste liquid treatment mechanism, the water supply system includes a water storage tank, the water storage tank supplies water to the fourth sprayer through a feed water pump, and the circulation pipeline circulates the waste liquid in the biological filter tower After the water pump, the flow is sent to the first sprayer, the second sprayer and the third sprayer; the waste liquid treatment mechanism includes a waste liquid discharge pool arranged outside the biological filter tower, and the waste liquid stored in the biological filter tower Waste liquid can be discharged to the waste liquid drain tank through the discharge line.
优选地，所述第二喷淋器上的喷头和第三喷淋器上的喷头交错布置。Preferably, the nozzles on the second shower and the nozzles on the third shower are arranged alternately.
优选地，所述上布气板和所述生物填料层接触设置。Preferably, the upper air distribution plate is arranged in contact with the biological filler layer.
优选地，所述废液处理机构包括第一排放管道，所述生物过滤塔底部侧壁上设有第一接口，所述第一排放管道一端接在所述第一接口上，另一端与所述废液排放池连接，所述第一排放管道上设置有控制废液流量的第一阀门。Preferably, the waste liquid treatment mechanism includes a first discharge pipeline, a first interface is provided on the bottom side wall of the biological filter tower, one end of the first discharge pipeline is connected to the first interface, and the other end is connected to the first interface. The waste liquid discharge pool is connected, and the first discharge pipe is provided with a first valve for controlling the waste liquid flow.
更优选地，所述第一接口之上还设有第二接口，所述第二接口和循环管道的进水端连接。More preferably, a second interface is provided above the first interface, and the second interface is connected to the water inlet end of the circulation pipeline.
更优选地，所述第二接口之上还设有第三接口，所述第三接口的水平高度小于所述进气风口的水平高度；所述废液处理机构还包括第二排放管道，所述第二排放管道一端和所述第三接口相通，另一端通过排水泵和所述废液排放池接通。More preferably, a third interface is provided above the second interface, and the level of the third interface is smaller than the level of the air inlet; the waste liquid treatment mechanism also includes a second discharge pipe, so One end of the second discharge pipe communicates with the third interface, and the other end communicates with the waste liquid discharge pool through a drain pump.
本实用新型提供的生物过滤净化臭气装置，以生物过滤塔的结构形式进行设置，设备占地面积小，废气阻力小，在生物填料层之上设置两侧交错排布的喷淋器，极大的增加喷淋覆盖面，润湿填料，使生物填料与臭气充分反应降解，且进一步淋洗吸收臭气，同时，生物过滤塔上设置了可将生物过滤塔底部的废液循环作为再次喷淋液，不仅节约用水，且有效保证废气组分变化和浓度波动时的处理效率，有效和稳定地去除臭气。The biological filtration and odor purification device provided by the utility model is set up in the structural form of a biological filtration tower, the equipment occupies a small area, and the exhaust gas resistance is small. The sprayers arranged staggered on both sides are arranged on the biological packing layer, which is very convenient. Greatly increase the spray coverage, wet the packing, make the biological packing fully react and degrade the odor, and further wash and absorb the odor. The shower not only saves water, but also effectively guarantees the treatment efficiency when the exhaust gas composition changes and the concentration fluctuates, and effectively and stably removes the odor.
附图说明Description of drawings
图1为本实用新型提供的生物过滤净化臭气装置的示意图。Fig. 1 is a schematic diagram of a biological filtration device for purifying odor provided by the utility model.
具体实施方式detailed description
为了使本领域技术人员更好地理解本实用新型的技术方案能予以实施，下面结合附图和具体实施例对本实用新型作进一步说明，但所举实施例不作为对本实用新型的限定。In order to enable those skilled in the art to better understand that the technical solution of the utility model can be implemented, the utility model will be further described below in conjunction with the accompanying drawings and specific examples, but the examples given are not intended to limit the utility model.
一种生物过滤净化臭气装置，具体如图1所示，包括生物过滤塔1，所述生物过滤塔1中部设有进气口11，沿所述进气口11往上依次安装有预冲洗组件、生物填料层15、喷淋装置和除雾组件；预冲洗组件包括生物过滤塔1内布置的上布气板14、下布气板12及其之间的第一喷淋器13，由进气口11进入塔体的臭气，经下布气板12后，通过第一喷淋器13喷淋，去除臭气中的悬浮物及易溶于水的气体，同时保证臭气保持一定的湿度进入到生物过滤段，湿润的臭气进入到生物过滤段，为生物菌的繁殖提供营养物质，从而臭气分子被降解和转化成有机物、二氧化碳和水；生物填料层15内填充吸附树脂，吸附树脂裹覆有可降解臭气组分的微生物，吸附树脂有利于微生物菌种附着和生长；为了保证对生物填料层15充分的润湿，提供有利于微生物菌种生长的环境，所述喷淋装置设置双层喷淋结构，即第二喷淋器16以及第二喷淋器16之上的第三喷淋器17，增加喷淋覆盖面，润湿生物填料且进一步淋洗吸收臭气；除雾组件包括除雾器18以及设置于除雾器18之上的第四喷淋器19，第四喷淋器19对除雾器18进行喷淋冲洗，避免除雾器18堵塞造成的排气不畅。A biological filtration purification device for odor, specifically as shown in Figure 1, comprising a biological filtration tower 1, the middle part of the biological filtration tower 1 is provided with an air inlet 11, and a pre-wash is installed sequentially upward along the air inlet 11 Components, biological filler layer 15, spraying device and demister assembly; the pre-flushing assembly includes the upper air distribution plate 14 arranged in the biological filter tower 1, the lower air distribution plate 12 and the first sprayer 13 between them, by The odor entering the tower body through the air inlet 11 is sprayed by the first sprayer 13 after passing through the lower air distribution plate 12 to remove suspended solids and water-soluble gases in the odor, while ensuring that the odor remains A certain humidity enters the biological filtration section, and the wet odor enters the biological filtration section to provide nutrients for the reproduction of biological bacteria, so that the odor molecules are degraded and converted into organic matter, carbon dioxide and water; the biological filler layer 15 is filled with adsorption Resin, the adsorption resin is coated with microorganisms that can degrade odor components, and the adsorption resin is conducive to the attachment and growth of microbial strains; in order to ensure sufficient wetting of the biological filler layer 15 and provide an environment that is conducive to the growth of microbial strains, the The above-mentioned spraying device is provided with a double-layer spraying structure, that is, the second sprayer 16 and the third sprayer 17 above the second sprayer 16 to increase the spray coverage, wet the biological filler and further rinse and absorb odor. Gas; the mist removal assembly includes a mist eliminator 18 and a fourth shower 19 arranged on the mist eliminator 18, and the fourth shower 19 sprays and flushes the mist eliminator 18 to avoid the clogging of the mist eliminator 18. The exhaust is not smooth.
本实用新型的生物过滤净化臭气装置还包括给水系统、循环管道和废液处理机构，所述给水系统包括储水箱2，所述储水箱2通过给水泵21向第四喷淋器19供水，所述循环管道将生物过滤塔1内的废液经循环水泵4后分流输送到第一喷淋器12、第二喷淋器16和第三喷淋器17；所述废液处理机构包括设置于生物过滤塔1外部的废液排放池3，所述生物过滤塔1内存储的废液通过排放管路排向废液排放池3。The biological filtration and odor purification device of the present utility model also includes a water supply system, a circulation pipeline and a waste liquid treatment mechanism. The water supply system includes a water storage tank 2, and the water storage tank 2 supplies water to the fourth sprayer 19 through a water supply pump 21. Said circulating pipeline transfers the waste liquid in the biological filter tower 1 to the first sprayer 12, the second sprayer 16 and the third sprayer 17 after passing through the circulating water pump 4; In the waste liquid discharge pool 3 outside the biological filter tower 1 , the waste liquid stored in the biological filter tower 1 is discharged to the waste liquid discharge pool 3 through a discharge pipeline.
上述第一喷淋器12、第二喷淋器16、第三喷淋器17和第四喷淋器19皆具有和生物过滤塔1内径匹配的圆形基体，圆形基体上均匀分布有若干喷头，其中第二喷淋器16上的喷头和第三喷淋器17上的喷头交错布置；上述上布气板14和下布气板12上开设有布气孔，其中上布气板14和生物填料层15底部接触，保证经上布气板14后的气体均匀进入生物填料层15内。The above-mentioned first shower 12, second shower 16, third shower 17 and fourth shower 19 all have a circular base that matches the inner diameter of the biological filter tower 1, and there are several evenly distributed on the circular base. Nozzles, wherein the nozzles on the second shower 16 and the nozzles on the third shower 17 are arranged alternately; the above-mentioned upper air distribution plate 14 and the lower air distribution plate 12 are provided with air distribution holes, wherein the upper air distribution plate 14 and the lower air distribution plate 12 The bottom of the biological filler layer 15 is in contact with each other to ensure that the gas passing through the upper gas distribution plate 14 enters the biological filler layer 15 evenly.
废液处理机构的排放管路包括第一排放管道31，生物过滤塔1底部侧壁上设有第一接口34，第一排放管道31一端接在第一接口34上，另一端与废液排放池3连接接通，且在第一排放管道31上设置有第一阀门37，由于废液排放池3开掘于地面上，位置低于上述生物过滤塔1底部，通过第一排放管道31以及第一阀门37的控制，很轻易的将生物过滤塔1底部沉积的废液定期排放至废液排放池3内。The discharge pipeline of the waste liquid treatment mechanism includes a first discharge pipeline 31, and a first interface 34 is provided on the bottom side wall of the biological filter tower 1. One end of the first discharge pipeline 31 is connected to the first interface 34, and the other end is connected to the waste liquid discharge. The pool 3 is connected and connected, and a first valve 37 is provided on the first discharge pipe 31. Since the waste liquid discharge pool 3 is excavated on the ground, the position is lower than the bottom of the above-mentioned biological filter tower 1, through the first discharge pipe 31 and the second The control of a valve 37 can easily and regularly discharge the waste liquid deposited at the bottom of the biological filter tower 1 into the waste liquid discharge pool 3 .
在上述第一接口34之上还设有第二接口35，第二接口35和上述循环管道的进水端连接，当生物过滤塔1内累积的废液高度超过第二接口35位置时，循环管道能够将废液经循环水泵4后分流输送到第一喷淋器12、第二喷淋器16和第三喷淋器17进行循环喷淋，在节约用水的同时，将臭气充分洗脱。There is also a second interface 35 above the first interface 34, the second interface 35 is connected to the water inlet of the above-mentioned circulation pipeline, when the height of the waste liquid accumulated in the biological filter tower 1 exceeds the position of the second interface 35, the circulation The pipeline can transfer the waste liquid to the first shower 12, the second shower 16 and the third shower 17 after passing through the circulating water pump 4 for circular spraying, so as to fully elute the odor while saving water .
优选地，本实用新型提供的生物过滤净化臭气装置的废液处理机构的排放管路还包括第二排放管道32，上述第二接口35之上还设有第三接口36，所述第三接口36的水平高度小于进气风口11的水平高度，第二排放管道32一端和第三接口36相通，另一端和上述废液排放池3接通，且在第二排放管道32上设置有第二阀门38和排水泵33，当生物过滤塔1内累积的废液过多时，为了保证废液高度位于进气风口11之下，开启第二阀门38，启动排水泵33抽取生物过滤塔1内的废液，并通过第二排放管道32排放至废液排放池3。Preferably, the discharge pipeline of the waste liquid treatment mechanism of the biological filtration and odor purification device provided by the utility model also includes a second discharge pipeline 32, and a third interface 36 is also arranged on the above-mentioned second interface 35, the third The level of the interface 36 is less than the level of the air inlet 11, one end of the second discharge pipe 32 communicates with the third interface 36, and the other end communicates with the above-mentioned waste liquid discharge pool 3, and the second discharge pipe 32 is provided with a first Two valve 38 and drain pump 33, when the waste liquid accumulated in the biological filter tower 1 is too much, in order to ensure that the height of the waste liquid is located below the air inlet 11, open the second valve 38, and start the drain pump 33 to extract the waste liquid in the biological filter tower 1 The waste liquid is discharged to the waste liquid discharge pool 3 through the second discharge pipe 32.
以上所述实施例仅是为充分说明本实用新型而所举的较佳的实施例，其保护范围不限于此。本技术领域的技术人员在本实用新型基础上所作的等同替代或变换，均在本实用新型的保护范围之内，本实用新型的保护范围以权利要求书为准。The above-mentioned embodiments are only preferred embodiments for fully illustrating the utility model, and the scope of protection thereof is not limited thereto. The equivalent substitutions or transformations made by those skilled in the art on the basis of the utility model are all within the protection scope of the utility model, and the protection scope of the utility model shall be determined by the claims.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088359A (en) * | 2017-06-26 | 2017-08-25 | 深圳市友健科技有限公司 | A kind of biological purification plant for handling waste gas |
| CN110280120A (en) * | 2019-08-06 | 2019-09-27 | 上海超高环保科技股份有限公司 | Administer the movable purifying system of volatile organic matter |
| CN110960976A (en) * | 2018-09-29 | 2020-04-07 | 中国瑞林工程技术股份有限公司 | Flue gas purifying tower |
| CN113680204A (en) * | 2021-08-10 | 2021-11-23 | 北京沃土天地生物科技股份有限公司 | Biological deodorization system |
| CN114378025A (en) * | 2021-12-13 | 2022-04-22 | 唐山三友集团兴达化纤有限公司 | Filler flushing device, biological tower and filler flushing method |
-
2015
- 2015-12-01 CN CN201520990069.3U patent/CN205216574U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088359A (en) * | 2017-06-26 | 2017-08-25 | 深圳市友健科技有限公司 | A kind of biological purification plant for handling waste gas |
| CN110960976A (en) * | 2018-09-29 | 2020-04-07 | 中国瑞林工程技术股份有限公司 | Flue gas purifying tower |
| CN110280120A (en) * | 2019-08-06 | 2019-09-27 | 上海超高环保科技股份有限公司 | Administer the movable purifying system of volatile organic matter |
| CN113680204A (en) * | 2021-08-10 | 2021-11-23 | 北京沃土天地生物科技股份有限公司 | Biological deodorization system |
| CN114378025A (en) * | 2021-12-13 | 2022-04-22 | 唐山三友集团兴达化纤有限公司 | Filler flushing device, biological tower and filler flushing method |
| CN114378025B (en) * | 2021-12-13 | 2023-05-23 | 唐山三友集团兴达化纤有限公司 | Filler flushing device, biological tower and filler flushing method |
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