CN201399314Y - Impinging stream exhaust absorbing and filtering device - Google Patents
Impinging stream exhaust absorbing and filtering device Download PDFInfo
- Publication number
- CN201399314Y CN201399314Y CN2008201997099U CN200820199709U CN201399314Y CN 201399314 Y CN201399314 Y CN 201399314Y CN 2008201997099 U CN2008201997099 U CN 2008201997099U CN 200820199709 U CN200820199709 U CN 200820199709U CN 201399314 Y CN201399314 Y CN 201399314Y
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- impinging
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Abstract
The utility model relates to an impinging stream exhaust absorbing and filtering device, which comprises an overhead tank and an impinging absorbing filter, and an impinging device consists of air inlet pipes and impinging pipes. The utility model is applied in the field of industrial exhaust absorption treatment. Absorbing liquid flows into the impinging absorbing filter from the overhead tank, and exhaust flows into the impinging pipes through the air inlet pipes and is jetted out of the opposite impinging pipes and mutually impinges; gas is dispersed to form gas bubbles which move upwards to leave liquid and is exhausted out of a gas outlet pipe, and a baffle can prevent the gas from entraining liquid foam; and the liquid flows downwards and passes through a sand and gravel filtering layer and then is discharged out of the device through a filtrate outlet pipe. The device applies impinging stream to promote the absorption process, is provided with the filtering layer so as to treatsolid-containing exhaust, and has simple structure and convenient operation; and the residence time of the absorbing liquid can be arbitrarily set, and the type of the impinging pipe allows to be freeof premixing gas and liquid when operating so as to achieve energy-saving effect.
Description
Technical field
The utility model relates to a kind of absorption plant that industrial tail gas absorbs process field, especially a kind of percussion flow absorbing and filtering device.
Background technology
Industrial tail gas absorption processing is a kind of very important processing method in the chemical industry vent gas treatment, the industrial tail gas complicated component, and contain solid dust under a lot of situation, after absorbing processing, also need the solid impurity in the absorption liquid is removed with filter again.
The device that tradition is used for the industrial tail gas absorption has packed tower, spray column etc.The weak point of these devices is only have simple absorption function, for containing solid tail gas filter need be set in addition; Mass-transfer efficiency is low, and operating cost is higher relatively.
Also there is weak point in the percussion flow absorption plant of having developed at present, and these devices also have only simple absorption function; All will carry out the premix of gas, liquid before bump, kinetic energy consumption is big.
Summary of the invention
Its purpose of the utility model is to provide a kind of percussion flow tail gas absorbing and filtering device, belongs to tail gas and absorbs the integrated apparatus that adds filtration, has advantage simple in structure, easy and simple to handle, that operating flexibility is strong.
The utility model is achieved through the following technical solutions, this device is by being made up of head tank and bump suction strainer, between drum shape bump suction strainer and head tank, be connected by the head tank outlet, be provided with valve in the middle of the outlet, the top of bump suction strainer is provided with baffle plate, gas outlet tube and sandstone filtrate feed pipe, the middle part is provided with two opposed impact tubes, impact tube is connected with air inlet pipe, sandstone filter packing layer is loaded in the bottom, and is provided with gripper shoe, sandstone filtrate discharge duct, filtrate exit pipe and the filtrate (liquid valve of propping sand hardcore.
In order further to realize the utility model, on one side described impact tube is provided with gas feed, another side is equally distributed a plurality of circular hole.
Advantage of the present utility model is, the characteristics that this device has utilized percussion flow to help absorbing, absorb with percussion flow in the tail gas absorption portion, head tank and valve are set and can control the time of staying of liquid in the bump suction strainer arbitrarily, thus control absorption liquid concentration, and the pattern of impact tube is simple, be convenient to processing, simple to operate, because device is the absorbing and filtering integrated apparatus, be applicable to the processing that contains solid tail gas.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Embodiment, as shown in Figure 1, this device comprises head tank 6 and bump suction strainer 7, between drum shape bump suction strainer 7 and head tank 6, be connected by head tank outlet 5, be provided with valve 4 in the middle of the outlet 5, the top of bump suction strainer is provided with baffle plate 9, gas outlet tube 8 and sandstone filtrate feed pipe 10, the middle part is provided with two opposed impact tubes 11, impact tube 11 is connected with air inlet pipe 12, bottom filling sandstone filter packing layer 3, and be provided with the gripper shoe 14 of propping sand hardcore, sandstone filtrate discharge duct 13, filtrate exit pipe 2 and filtrate (liquid valve 1, impact tube 11 is provided with gas feed on one side, another side is equally distributed a plurality of circular hole, and a plurality of circular holes are that diameter is identical, the center of circle is evenly distributed on the straight line, the opposite side of impact tube 11 links to each other with air inlet pipe 12, and opposed at interior two impact tubes 11 of device, it is right that porous is rectified.
Liquid in the head tank 6 constantly flows in the bump suction strainer 7 by outlet 5, and rate of discharge is regulated by valve 4, keeps keeping certain liquid level in the bump suction strainer 7.In bump suction strainer 7, gas enters opposed impact tube 11 from the air inlet pipe 12 on both sides, gas carries out the bubbling bump to promote the absorption of solvable composition in the gas liquid after impact tube 11 comes out, gas dispersion becomes bubble to rise also continuous in liquid and surrounding liquid carries out mass transfer, the continuation rising was walked around baffle plate 9 from gas outlet tube 8 dischargers after bubble left liquid, and baffle plate 9 mainly plays the effect of removing mist in the gas.Liquid carries out after mass transfer absorbs at bump uptake zone and the gas of bump suction strainer 7, and infiltrate sandstone filter packing layer 3 is removed the solid impurity in the liquid phase downwards, and by bleeder behind filtrate exit pipe 2 and the filtrate (liquid valve 1.
The concentration of recover materials can be controlled by the flow of absorption liquid in the absorption liquid.
Claims (2)
1, a kind of percussion flow tail gas absorbing and filtering device, comprise head tank (6) and bump suction strainer (7), it is characterized in that, being provided with head tank outlet (5) between drum shape bump suction strainer (7) and head tank (6) is connected, be provided with valve (4) in the middle of the outlet (5), the top of bump suction strainer is provided with baffle plate (9), gas outlet tube (8) and sandstone filtrate feed pipe (10), the middle part is provided with two opposed impact tubes (11), impact tube (11) is connected with air inlet pipe (12), sandstone filter packing layer (3) is loaded in the bottom, and is provided with the gripper shoe (14) of propping sand hardcore, sandstone filtrate discharge duct (13), filtrate exit pipe (2) and filtrate (liquid valve (1).
2, percussion flow tail gas absorbing and filtering device according to claim 1, it is characterized in that, one side of described impact tube (11) is provided with a plurality of circular holes, and a plurality of circular holes are that diameter is identical, the center of circle is evenly distributed on the straight line, the opposite side of impact tube (11) links to each other with air inlet pipe (12), opposed at interior two impact tubes of device (11), it is right that porous is rectified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201997099U CN201399314Y (en) | 2008-12-26 | 2008-12-26 | Impinging stream exhaust absorbing and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201997099U CN201399314Y (en) | 2008-12-26 | 2008-12-26 | Impinging stream exhaust absorbing and filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201399314Y true CN201399314Y (en) | 2010-02-10 |
Family
ID=41659107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008201997099U Expired - Fee Related CN201399314Y (en) | 2008-12-26 | 2008-12-26 | Impinging stream exhaust absorbing and filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201399314Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319530A (en) * | 2011-08-25 | 2012-01-18 | 厦门卓越生物质能源有限公司 | Oil, coke and tail gas separation device in rectification work procedure in biodiesel production |
| CN102407062A (en) * | 2011-12-29 | 2012-04-11 | 绍兴文理学院 | Waste gas purifying device for kick-type forming machine |
| CN103657294A (en) * | 2013-12-09 | 2014-03-26 | 李刘睿 | Washing tank of washing type air purifier |
| CN104043306A (en) * | 2013-03-14 | 2014-09-17 | 胡维民 | Absorption purifier of automobile exhaust in urban street |
| CN105126577A (en) * | 2015-07-31 | 2015-12-09 | 广西德陆科技有限公司 | Acetylene gas purifying device for purifying acetylene and desorbing waste sodium hypochlorite |
| CN105344209A (en) * | 2015-11-24 | 2016-02-24 | 天津天元伟业化工技术有限公司 | Filler type impinging stream H2S absorbing device |
| CN113877401A (en) * | 2021-10-22 | 2022-01-04 | 江苏远世景环保科技有限公司 | Reinforce microbubble and to towards formula VOCs reaction unit that sprays |
-
2008
- 2008-12-26 CN CN2008201997099U patent/CN201399314Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319530A (en) * | 2011-08-25 | 2012-01-18 | 厦门卓越生物质能源有限公司 | Oil, coke and tail gas separation device in rectification work procedure in biodiesel production |
| CN102407062A (en) * | 2011-12-29 | 2012-04-11 | 绍兴文理学院 | Waste gas purifying device for kick-type forming machine |
| CN104043306A (en) * | 2013-03-14 | 2014-09-17 | 胡维民 | Absorption purifier of automobile exhaust in urban street |
| CN103657294A (en) * | 2013-12-09 | 2014-03-26 | 李刘睿 | Washing tank of washing type air purifier |
| CN105126577A (en) * | 2015-07-31 | 2015-12-09 | 广西德陆科技有限公司 | Acetylene gas purifying device for purifying acetylene and desorbing waste sodium hypochlorite |
| CN105344209A (en) * | 2015-11-24 | 2016-02-24 | 天津天元伟业化工技术有限公司 | Filler type impinging stream H2S absorbing device |
| CN113877401A (en) * | 2021-10-22 | 2022-01-04 | 江苏远世景环保科技有限公司 | Reinforce microbubble and to towards formula VOCs reaction unit that sprays |
| CN113877401B (en) * | 2021-10-22 | 2022-07-12 | 江苏远世景环保科技有限公司 | Reinforce microbubble and to towards formula VOCs reaction unit that sprays |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20101226 |