CN102210961A - Washing tower - Google Patents

Washing tower Download PDF

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Publication number
CN102210961A
CN102210961A CN2011101624583A CN201110162458A CN102210961A CN 102210961 A CN102210961 A CN 102210961A CN 2011101624583 A CN2011101624583 A CN 2011101624583A CN 201110162458 A CN201110162458 A CN 201110162458A CN 102210961 A CN102210961 A CN 102210961A
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CN
China
Prior art keywords
scrubbing tower
filter screen
layer
exhaust outlet
washing tower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011101624583A
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Chinese (zh)
Inventor
俞海峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU SENTAI POWER ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
Original Assignee
SUZHOU SENTAI POWER ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by SUZHOU SENTAI POWER ENVIRONMENTAL PROTECTION ENGINEERING CO LTD filed Critical SUZHOU SENTAI POWER ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
Priority to CN2011101624583A priority Critical patent/CN102210961A/en
Publication of CN102210961A publication Critical patent/CN102210961A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a washing tower. The main body of the washing tower is a hollow cavity and is provided with an air inlet and an air outlet, wherein a filler filtering layer, a spraying group, a defogging layer and a plate frame filtering structure are successively arranged between the air inlet and the air outlet; the plate frame filtering structure is the composite structure of an aluminum honeycomb filter screen, an activated carbon filter screen and a flow guidance and atomization layer; the aluminum honeycomb filter screen is provided with flow guidance holes evenly arranged by facing to the activated carbon filter screen; a surface is coated with ozone contact agent; the flow guidance and atomization layer is arranged between the activated carbon filter screen and an air outlet and has the function of flow guidance and automation; airflow formed by the flow guidance layer is collected in the fixed direction and is connected with a deodorant box; and the deodorant box is provided with an atomization controller driving to supply material to a feed pipe. On the premise of inheriting the structure and the function of the traditional washing tower, airflow in the washing tower can be reasonably rectified by simple structural improvement; and in addition, peculiar smell is removed before discharging, thereby alleviating the problem of pollution on atmospheric environment smell by waste gas processed and purified by the washing tower. The washing tower has simple structure and is convenient to operate.

Description

A kind of scrubbing tower
Technical field
The present invention relates to a kind of air scrubber of exhaust-gas treatment, relate in particular to a kind of novel scrubbing tower for environmental protection purpose of design, the rectification of tool air and function of odor removal.
Background technology
Scrubbing tower is a kind of novel gas purification treatment facility.But it is to improve on the basis of floating filler layer gas purifier and produce, and is widely used in the pre-treatment of aspects such as industrial waste gas purifying, dedusting in the industries such as chemical industry, electronics, machinery, casting, coal, metallurgy, and clean-up effect is fine.Specifically its scope of application comprises:
1), various pernicious gases such as H 2S, SOX, NOX, HCL, NH 3, CI 2Processing Deng foul gas; 2), the odor removal in sewage-farm; 3), the processing procedure pump-down process of optical semiconductor electric industry; 4), the water seepage retentio basin exhaust-gas treatment of refuse landfill; 5), exhaust gas discharged such as incinerator and industrial furnace is handled; 6), the plating of printed circuit board (PCB) manufacturing industry, electronic component industry or pre-treatment, chemical industry, steel industry, semiconductor manufacturing industry, dyestuff system industry etc.
Its operation principle is simply: the blower fan group of scrubber system imports the waste gas of collecting in the scrubbing tower, and when flowing through packed layer, cleaning solution evenly is sprayed on the packing material surface to keep moistening from nozzle; Waste gas and cleaning solution are in contact with one another in fully wetting packed layer simultaneously, by chemisorption the pollutant in the waste gas are absorbed in the cleaning solution, reach the purpose of removing polluter; This gas process demister that is full of moisture content is to remove redundant moisture then; The clean gas of cleaning and removing behind the moisture content through scrubbing tower can directly be disposed in the atmosphere, and the moisture content that is removed is led back the circulation cleaning liquid systems and recycled again, or via water leg, is disposed to Waste Water Treatment again.
And in actual application, because the wash spray liquid that is sprayed with the spray group in the scrubbing tower main body from the air-flow of air inlet carries out repeatedly impact, purification, cause air-flow quite disorder still, and air-flow is stronger relatively, and active carbon layer is had impact failure through the demist layer.Particularly at the mixed type soda acid waste gas that contains a small amount of organic principle, as shown in Figure 1, waste gas after the scrubbing tower purified treatment is only removed outside moisture and process active carbon filter screen 15 adsorption-edulcorations by demist layer 14, still contain violent penetrating odor, have higher requirement to environmental improvement.
Summary of the invention
Defective in view of above-mentioned prior art exists the objective of the invention is to propose a kind of scrubbing tower, satisfies in preliminary purification under the prerequisite of soda acid waste gas purification standard, further removes the peculiar smell in the combustion gas, and the ambient air quality is promoted.
Purpose of the present invention will be achieved by the following technical programs:
A kind of scrubbing tower, the scrubbing tower main body is the cavity of a hollow, described cavity has with the air inlet of airflow direction and exhaust outlet, and be provided with filler filter course, cleaning solution spray group, demist layer and plate-frame filtering structure between air inlet and exhaust outlet successively, described filler filter course, demist layer and plate-frame filtering structure are full of the whole gas channel of cavity respectively.
Further, described plate-frame filtering structure is the composite construction of aluminium honeycomb filter screen, active carbon filter screen and water conservancy diversion atomizing layer, and wherein said aluminium honeycomb filter screen is the wire side plate body, have towards the evenly distributed pod apertures of active carbon filter screen, and surface-coated has the ozone catalyst; Described water conservancy diversion atomizing layer between active carbon filter screen and exhaust outlet, forms the air-flow orientation by the water conservancy diversion layer and compiles and be connected with the eliminating smell agent case relatively, and described eliminating smell agent case is provided with the atomizing controller.
Further, each atomizer of described water conservancy diversion atomizing layer circumferentially distributes in the form of a ring along exhaust outlet, and each atomizer following current is towards the gas channel of exhaust outlet inboard.
Again further, described atomizer outwards becomes an oblique angle and establishes, and is mutually suitable with the exhaust outlet airflow direction.
Further, described cleaning solution spray group has the former liquid container, shower and the controller that are positioned at the cavity outside, and the section of shower in cavity is provided with more than one cleaning solution spray head towards gas channel.
Further, described scrubbing tower is at least a kind of in vertical scrubbing tower or the horizontal scrubbing tower.
The outstanding effect of scrubbing tower of the present invention is: under the overall structure and complete function of having inherited the conventional washing tower, by simple architecture advances, make the interior air-flow of scrubbing tower after washing, demist, be able to reasonable rectification, and, alleviated through the pollution problem of the waste gas of scrubbing tower purified treatment to the atmospheric environment smell in the discharging taste removal that takes a step forward; Simple in structure, easy to operate, prolonged service life of scrubbing tower simultaneously.
Description of drawings
Fig. 1 is the plan structure schematic diagram of a kind of horizontal scrubbing tower in the prior art;
Fig. 2 is the structural representation that the present invention is based on a kind of embodiment of horizontal scrubbing tower shown in Figure 1;
Fig. 3 is a kind of example structure schematic diagram that the present invention is based on vertical scrubbing tower.
The specific embodiment
Following constipation closes the embodiment accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is easier to understand, grasp.
Embodiment one:
Present embodiment makes improvements at horizontal scrubbing tower shown in Figure 1, structural representation as shown in Figure 2 as seen, the cavity 1 that this scrubbing tower main body is a hollow, this cavity 1 has with the air inlet 11 of airflow direction and exhaust outlet 12, and be provided with filler filter course, cleaning solution spray group 13, demist layer 14 and plate-frame filtering structure between air inlet 11 and exhaust outlet 12 successively, wherein this filler filter course, demist layer 14 and plate-frame filtering structure are full of the whole gas channel of cavity respectively.Especially, this plate-frame filtering structure is the composite construction of aluminium honeycomb filter screen 17, active carbon filter screen 15 and water conservancy diversion atomizing layer 16, this aluminium honeycomb filter screen 17 is the wire side plate body of tool air conducting, have towards the evenly distributed pod apertures of active carbon filter screen 15, and surface-coated has the ozone catalyst.Its major function is that the disorderly air-flow in washing back is carried out the air rectification, make its with certain current stabilization and the uniformity by active carbon layer, have reduce to active carbon layer impact failure, demist, air towards water conservancy diversion atomizing layer 16 water conservancy diversion converge, effect such as sterilization; Meanwhile, this water conservancy diversion atomizing layer 16 is relatively between active carbon filter screen 15 and exhaust outlet 12, be connected with the eliminating smell agent case of the plant extraction liquid that the tool function of odor removal is housed by feed pipe, this eliminating smell agent case is provided with the atomizing controller (about implementing for source and driving employing this area common technology means of liquid material, so this part is not shown) that drives feed to feed pipe.
Further deeply: the pod apertures on the above-mentioned aluminium honeycomb filter screen 17 can be for being honeycomb arrangement, array arrangement or making air-flow towards various ways such as exhaust outlet converge towards a side of active carbon layer, only needs to satisfy neat and uniform performance requires to get final product.
Each atomizer of this water conservancy diversion atomizing layer 16 circumferentially distributes in the form of a ring along exhaust outlet simultaneously, and each atomizer is towards the gas channel of exhaust outlet inboard, and outwards becomes a fixed inclination and establish, with the exhaust outlet airflow direction in the same way.The purpose of doing like this is to prevent that atomizer from being poured in down a chimney by gas shock and stop up shower nozzle, improves the taste removal performance, reduces the maintenance cost of water conservancy diversion atomizing layer 16.
This spray group 13 has the former liquid container, shower and the controller that are positioned at the cavity outside, and shower penetrates described cavity volume from top to bottom and is provided with more than one spray head (illustrated embodiment is 3) towards gas channel.
During concrete enforcement, the mixed type soda acid waste gas that contains organic principle feeds from air inlet 11, along gas channel in the flow process of exhaust outlet 12, at first organize 13 purifying exhaust airs and reduce dustiness in the waste gas via the spray of routine; Remove moisture through demist layer 14 again, 17 rectifications of aluminium honeycomb filter screen, ozone sterilization and air-flow buffering, active carbon filter screen 15 is removed the not processed objectionable impurities that falls; And before waste gas will be discharged from exhaust outlet, converge by last atomizer through water conservancy diversion again and carry out vegetation water atomizing processing.By this plant extraction liquid the atomizing that waste gas carries out is handled, effectively purified, eliminated the smell of not disposing at the scrubbing tower leading portion with function of odor removal.
Embodiment two:
As shown in Figure 3, be the present invention another be the structural representation of embodiment.Be not difficult to find from diagram: this embodiment is applied to vertical scrubbing tower, or even the vertical scrubbing tower of multi-stage cascade.On the structure of single vertical scrubbing tower, the internal structure of itself and embodiment one is formed roughly the same.Its difference only is the different caused airflow direction differences with the position, gas outlet of air inlet, and airflow direction is different with the mutual relative direction of impacting of cleaning solution spray group.But from the result: the sinuous flow that air-flow forms the scrubbing tower inner chamber exists all the time, needs the rectified action of aluminium honeycomb filter screen equally.
Concrete enforcement from present embodiment: the filter mount structure this embodiment is the composite construction of aluminium honeycomb filter screen 27, active carbon filter screen 25 and water conservancy diversion atomizing layer 26.The mixed type soda acid waste gas that contains organic principle feeds from bottom air inlet 21, along gas channel in the flow process of exhaust outlet 22, at first organize 23 purifying exhaust airs and reduce dustiness in the waste gas via filler filter course 28, the cleaning solution spray of routine, distance along with distance air inlet 21 in this process is different, under cleaning solution spray group 23 mutual impacts, formed the sinuous flow of distribution lack of balance; Remove moisture through demist layer 24 again, 27 rectifications of aluminium honeycomb filter screen, sterilization and air-flow buffering, active carbon filter screen 25 are removed the not processed objectionable impurities that falls; And before waste gas will be discharged from exhaust outlet 22, carry out the vegetation water atomizing through water conservancy diversion atomizing layer 26 again and handle.By this plant extraction liquid the atomizing that waste gas carries out is handled, effectively purified, eliminated the smell of not disposing at the scrubbing tower leading portion with function of odor removal.
In particular cases, also can the cascade of multistage vertical scrubbing tower phase, promptly the exhaust outlet of prime scrubbing tower is connected by pipeline with the air inlet of back level scrubbing tower.Through the above scrubbing tower combined treatment of two-stage, obtain meeting the pure air of certain purification requirement.
Use taste removal scrubbing tower of the present invention, under the overall structure and complete function of having inherited the conventional washing tower, by simple architecture advances, make the interior air-flow of scrubbing tower after washing, demist, be able to reasonable rectification, and, alleviated through the pollution problem of the waste gas of scrubbing tower purified treatment to the atmospheric environment smell in the discharging taste removal that takes a step forward; Simple in structure, easy to operate, prolonged service life of scrubbing tower simultaneously.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of the above embodiment.

Claims (6)

1. scrubbing tower, the scrubbing tower main body is the cavity of a hollow, described cavity has with the air inlet of airflow direction and exhaust outlet, and be provided with filler filter course, cleaning solution spray group, demist layer and plate-frame filtering structure between air inlet and exhaust outlet successively, described filler filter course, demist layer and plate-frame filtering structure are full of the whole gas channel of cavity respectively.
2. a kind of scrubbing tower according to claim 1, it is characterized in that: described plate-frame filtering structure is the composite construction of aluminium honeycomb filter screen, active carbon filter screen and water conservancy diversion atomizing layer, wherein said aluminium honeycomb filter screen is the wire side plate body, have towards the evenly distributed pod apertures of active carbon filter screen, and surface-coated has the ozone catalyst; Described water conservancy diversion atomizing layer between active carbon filter screen and exhaust outlet, forms the air-flow orientation by the water conservancy diversion layer and compiles and be connected with the eliminating smell agent case relatively, and described eliminating smell agent case is provided with the atomizing controller.
3. a kind of scrubbing tower according to claim 2 is characterized in that: each atomizer of described water conservancy diversion atomizing layer circumferentially distributes in the form of a ring along exhaust outlet, and each atomizer following current is towards the gas channel of exhaust outlet inboard.
4. a kind of scrubbing tower according to claim 3 is characterized in that: described atomizer outwards becomes an oblique angle and establishes, and is mutually suitable with the exhaust outlet airflow direction.
5. a kind of scrubbing tower according to claim 1, it is characterized in that: described cleaning solution spray group has the former liquid container, shower and the controller that are positioned at the cavity outside, and the section of shower in cavity is provided with more than one cleaning solution spray head towards gas channel.
6. a kind of scrubbing tower according to claim 1 is characterized in that: described scrubbing tower is at least a kind of in vertical scrubbing tower or the horizontal scrubbing tower.
CN2011101624583A 2011-06-16 2011-06-16 Washing tower Pending CN102210961A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102580519A (en) * 2012-01-16 2012-07-18 北京世纪国瑞环境工程技术有限公司 Deodorization device
CN102895832A (en) * 2012-09-18 2013-01-30 中国人民解放军总后勤部军需装备研究所 Water membrane activated carbon filter tank
CN103316571A (en) * 2013-07-12 2013-09-25 上海野马环保设备工程有限公司 Oil peculiar smell gas processing technology
CN103316579A (en) * 2013-07-12 2013-09-25 上海野马环保设备工程有限公司 Horizontal washing tower
CN103691237A (en) * 2013-12-17 2014-04-02 成都展望能源机械有限公司 Oil-gas separator with multilayer filtering structure for natural gas
CN104669121A (en) * 2015-03-17 2015-06-03 淮南市乐森黑马乐器有限公司 Guitar grinding workshop dust removal system
CN105771528A (en) * 2016-05-25 2016-07-20 天津市环境保护科学研究院 Turbulence pre-scrubber and scrubbing technology
CN105833709A (en) * 2016-04-29 2016-08-10 东莞市恒升环保科技有限公司 Gas desulfuration device and desulfuration method
CN105964086A (en) * 2016-06-07 2016-09-28 蔡宇峰 Horizontal paint mist purifier
CN106854031A (en) * 2016-12-19 2017-06-16 航天凯天环保科技股份有限公司 A kind of recycling handles method for dirty mire and its processing system
CN108543382A (en) * 2018-05-16 2018-09-18 陕西燎原净化设备有限公司 A kind of phosphoric acid tail gas purification recovery device
CN109020632A (en) * 2018-07-24 2018-12-18 广东省农业科学院农业资源与环境研究所 A kind of Environmental-protecting treater and method improving Ecological Environment
CN110127935A (en) * 2019-04-24 2019-08-16 长江勘测规划设计研究有限责任公司 Trapezoidal composite flow manual-rapid infiltration pond and its sewage disposal system
CN110772912A (en) * 2019-09-30 2020-02-11 广州紫科环保科技股份有限公司 Purification equipment for comprehensive waste gas of biological pharmaceutical factory
CN117054606A (en) * 2023-08-08 2023-11-14 江苏金智圣环保科技有限公司 Atmospheric pollution treatment equipment

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CN200961916Y (en) * 2006-10-25 2007-10-17 国家纳米技术与工程研究院 Multifunctional highly-effective air purifier
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CN201135626Y (en) * 2007-12-03 2008-10-22 田兆胜 Air purifier
CN201138022Y (en) * 2007-12-24 2008-10-22 上海利贞净化科技有限公司 Air-handling unit with purifying and disinfecting function
CN101623583A (en) * 2009-07-29 2010-01-13 蔡宇峰 Spray paint waste gas purification device and purification method therefor
CN201613106U (en) * 2010-02-24 2010-10-27 新疆旭日环保股份有限公司 Stuffing spray-washing sewage deodorizing device

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Publication number Priority date Publication date Assignee Title
CN2397988Y (en) * 1999-11-06 2000-09-27 刘余尔 Smoke and dust separator
CN200961916Y (en) * 2006-10-25 2007-10-17 国家纳米技术与工程研究院 Multifunctional highly-effective air purifier
CN101274149A (en) * 2007-03-28 2008-10-01 杰智环境科技股份有限公司 Purification apparatus for condensing, absorbing and treating exhaust organic gas with oxidation catalyst and method of purification treatment
CN201135626Y (en) * 2007-12-03 2008-10-22 田兆胜 Air purifier
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CN101623583A (en) * 2009-07-29 2010-01-13 蔡宇峰 Spray paint waste gas purification device and purification method therefor
CN201613106U (en) * 2010-02-24 2010-10-27 新疆旭日环保股份有限公司 Stuffing spray-washing sewage deodorizing device

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102580519A (en) * 2012-01-16 2012-07-18 北京世纪国瑞环境工程技术有限公司 Deodorization device
CN102895832A (en) * 2012-09-18 2013-01-30 中国人民解放军总后勤部军需装备研究所 Water membrane activated carbon filter tank
CN103316571A (en) * 2013-07-12 2013-09-25 上海野马环保设备工程有限公司 Oil peculiar smell gas processing technology
CN103316579A (en) * 2013-07-12 2013-09-25 上海野马环保设备工程有限公司 Horizontal washing tower
CN103691237A (en) * 2013-12-17 2014-04-02 成都展望能源机械有限公司 Oil-gas separator with multilayer filtering structure for natural gas
CN104669121A (en) * 2015-03-17 2015-06-03 淮南市乐森黑马乐器有限公司 Guitar grinding workshop dust removal system
CN105833709A (en) * 2016-04-29 2016-08-10 东莞市恒升环保科技有限公司 Gas desulfuration device and desulfuration method
CN105771528A (en) * 2016-05-25 2016-07-20 天津市环境保护科学研究院 Turbulence pre-scrubber and scrubbing technology
CN105964086A (en) * 2016-06-07 2016-09-28 蔡宇峰 Horizontal paint mist purifier
CN105964086B (en) * 2016-06-07 2018-11-09 蔡宇峰 A kind of horizontal paint mist purifying means
CN106854031A (en) * 2016-12-19 2017-06-16 航天凯天环保科技股份有限公司 A kind of recycling handles method for dirty mire and its processing system
CN108543382A (en) * 2018-05-16 2018-09-18 陕西燎原净化设备有限公司 A kind of phosphoric acid tail gas purification recovery device
CN109020632A (en) * 2018-07-24 2018-12-18 广东省农业科学院农业资源与环境研究所 A kind of Environmental-protecting treater and method improving Ecological Environment
CN110127935A (en) * 2019-04-24 2019-08-16 长江勘测规划设计研究有限责任公司 Trapezoidal composite flow manual-rapid infiltration pond and its sewage disposal system
CN110127935B (en) * 2019-04-24 2024-04-16 长江勘测规划设计研究有限责任公司 Trapezoidal composite flow artificial rapid infiltration tank and sewage treatment system thereof
CN110772912A (en) * 2019-09-30 2020-02-11 广州紫科环保科技股份有限公司 Purification equipment for comprehensive waste gas of biological pharmaceutical factory
CN117054606A (en) * 2023-08-08 2023-11-14 江苏金智圣环保科技有限公司 Atmospheric pollution treatment equipment
CN117054606B (en) * 2023-08-08 2024-06-04 湖北艾特斯环保科技有限公司 Atmospheric pollution treatment equipment

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Application publication date: 20111012