CN2506340Y - Adsorption and recovery device for active carbon fiber organic dissolvant - Google Patents
Adsorption and recovery device for active carbon fiber organic dissolvant Download PDFInfo
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- CN2506340Y CN2506340Y CN 01263147 CN01263147U CN2506340Y CN 2506340 Y CN2506340 Y CN 2506340Y CN 01263147 CN01263147 CN 01263147 CN 01263147 U CN01263147 U CN 01263147U CN 2506340 Y CN2506340 Y CN 2506340Y
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- carbon fiber
- activated carbon
- organic solvent
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- adsorption column
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Abstract
The utility model discloses an activated carbon fiber organic solvent absorption and recovery device, comprising a box body and activated carbon fiber adsorption columns arranged in the box body. The utility model is characterized in that: the activated carbon fiber adsorption columns arranged in the box body are in double layers with a separating board between the two activated carbon fiber absorption columns, valves are respectively arranged above and under the box body, wherein, a lower valve is provided with a port to connect with a vacuum pump. The utility model has the advantages of novel and simple structure, low investment in equipment, energy saving, low operation cost, easy operation and maintenance, high recovery efficiency for the organic solvent in the air; the utility model can recover organic solvent of different concentrations completely with high efficient and low cost.
Description
The utility model relates to the general physical device, is a kind of volatile solvent to be adsorbed and the device that reclaims, and is applicable to absorption and recovery to the organic solvent of various concentration, particularly to the absorption and the recovery of the organic solvent of high concentration.
The activated carbon fiber organic solvent retracting device of at present domestic and international form adopts the activated carbon fiber adsorption column one, and airborne organic solvent is adsorbed, and adopts high-temperature steam to carry out desorption, reclaims organic solvent by condenser and separator again.The shortcoming of this device is: high levels of organic solvents is adsorbed with one activated carbon fiber, be easy to saturated with penetrate, make the organic solvent concentration in the exhaust surpass the environmental emission standard of national regulation, and still waste resource; If excessively increase the thickness of activated carbon fiber adsorption layer, though can improve adsorption efficiency and time of break-through, blocked up adsorption layer can produce heat of adsorption accumulation of heat and combustion phenomena, brings hidden danger.In addition, adopt the steam desorption, can make in the organic solvent of desorption and bring large quantity of moisture, when condensation, increase the consumption of condensation energy, and will increase vapour system and piece-rate system.
The purpose of this utility model provides a kind of to organic solvent absorption in the air and organic efficiency height, energy-conservation, simple in structure, low price, easy operating, maintenance and activated carbon fiber organic solvent absorption and retracting device easy to use.
Technical solution of the present utility model is: a kind of activated carbon fiber organic solvent absorption and retracting device, a casing is arranged, the activated carbon fiber adsorption column is housed in the casing, it is characterized in that: the activated carbon fiber adsorption column in the casing has twice up and down, there is dividing plate to be separated by therebetween, casing respectively has valve up and down, and lower valve has mouth to link to each other with vavuum pump.
The twice activated carbon fiber adsorption column dividing plate of being separated by up and down in the casing described in the utility model, its with casing between be connected for insulation.The valve on casing top has the gas outlet that communicates with atmosphere; There is air inlet the below of the valve of lower box, and its top has desorption gas to extract mouth out, and this mouth links to each other with vavuum pump.Casing a binding post respectively arranged up and down, binding post links to each other with activated carbon fiber adsorption column two ends, and with the casing insulation, lead parallel connection is adopted at each activated carbon fiber adsorption column two ends.Casing is cylindrical shape or rectangle.The activated carbon fiber adsorption column is tubular, circle or rectangle, and it comprises skeleton and insulation grid, and multilayer felted or the cloth shape activated carbon fiber on the skeleton equably.One end of adsorption column has the flange that opening is arranged that is connected with dividing plate, and the other end then seals.The two ends of adsorption column surround with copper sheet and make collector ring, all collector ring parallel connections, and link to each other with binding post up and down respectively, binding post links to each other with extraneous power supply.
Advantage in the utility model is: novel structure is simple, low equipment investment, energy-conservation, operating cost is low, easy operating, easy to maintenance, to airborne organic solvent organic efficiency height, and the organic solvent to various concentration all can thoroughly reclaim efficient and cheap.
Below in conjunction with drawings and Examples the utility model is further described:
Accompanying drawing is the structural representation of a kind of organic solvent absorption of the present utility model and retracting device.
Accompanying drawing has been described an embodiment of the present utility model.Among this embodiment, a casing 7 is arranged, in load onto down twice activated carbon fiber adsorption column 4,6, be separated by 7 insulation of dividing plate and casing therebetween with dividing plate 5; Casing respectively has a valve up and down, and the lower valve below has air inlet 1, top to have desorption gas to extract mouth 3 out, and this mouth 3 links to each other with vavuum pump, to extract desorption gas out; Last valve has gas outlet 8, communicate with atmosphere, by about moving up and down of (air inlet, give vent to anger) valve block 2,9 control absorption or detachment status; Casing 1 respectively has a binding post 10,11 up and down, and binding post 10,11 links to each other with activated carbon fiber adsorption column 4,6 two ends, and insulate with casing 7.The lead parallel connection is adopted at each active carbon adsorption post 4,6 two ends, so that introduce power supply by binding post 10,11, to the acf layer heating, the organic solvent to activated carbon fiber absorption carries out thorough desorption under vacuum and the heating condition thereby be implemented in, and reaches the purpose of recovery again by condenser.Described casing 7 can be a cylindrical shape, also can be rectangle.Described activated carbon fiber adsorption column 4,6 is tubular, circle or rectangle, and it comprises skeleton and insulation grid, and multilayer felted or the cloth shape activated carbon fiber on the skeleton equably.One end of adsorption column 4,6 has the flange that opening is arranged that is connected with dividing plate 5, and the other end then seals.The two ends of adsorption column 4,6 surround with copper sheet and make collector ring, all collector ring parallel connections, and link to each other with binding post 4,6 up and down respectively, binding post 4,6 links to each other with extraneous power supply.Described up and down adsorption column is applicable to the occasion of various concentration organic solvents to be specially adapted to high concentration (＞10g/m
3) occasion of organic solvent.For middle low concentration (≤10g/m
3) organic solvent, adsorption column can be only with one in the adsorption column up and down, omit another, certainly, also can two use simultaneously.
When last valve block 9 and lower disc 2 were in the top position, gas outlet 8 linked to each other with atmosphere, and air inlet 1 communicates with air inlet, and desorption gas outlet 3 is closed.At this moment, the gas that contains organic solvent enters casing 7 by air inlet 1, filters the first time of adsorption column 4 via down, is risen to the inner chamber of adsorption column 6 by following adsorption column 4 inner chambers, enter casing top through the adsorption filtration second time of last adsorption column again, discharge by exhaust outlet 8 at last.By the adsorption filtration of twice acf layer, airborne organic solvent is just thoroughly removed by activated carbon fiber, and the gas of being discharged by gas outlet 8 is cleaned air.Can accomplish qualified discharge, not atmosphere pollution fully.
When last valve block 9 is in lower position with lower disc 2, then to close air inlet 1 and gas outlet 8, and opened desorption gas outlet 3, this moment, casing 7 was in detachment status.By the outlet 3 that links to each other with vavuum pump, the organic solvent of air in the extraction casing 7 and activated carbon fiber absorption by binding post 10 and 11 (insulating with dead ring and casing), feeds electric current again, makes activated carbon fiber energising heating.Activated carbon fiber with the whole desorptions of organic solvent of absorption, and by vavuum pump suction condenser, is condensed into liquid and is reclaimed under the vacuum and the dual state of heating.Owing to adopt the inner energising of vacuum and activated carbon fiber to add thermal desorption, the overwhelming majority is an organic solvent in the gas of desorption, have only little air, can significantly reduce the scale of condenser and the consumption of condensing agent, also saved necessary separation equipment of conventional desorption and high-temperature steam equipment.Thereby equipment investment and operating cost have been reduced.
Activated carbon fiber adopts vacuum (or negative pressure) and the desorption that heats two kinds of measures, and than the desorption of simple employing steam or hot-air, its desorption effect is more complete, more thorough.Have only the activated carbon fiber desorption thorough, could inhale to take off at the next one and not reduce adsorption capacity in the circulation and do not reduce time of break-through, just can accomplish organic solvent absorption and retracting device after circulation is taken off in suction many times, performance does not descend, and just can do the long-term use and the high life of auto levelizer.For low boiling point organic solvent, also can only adopt vacuum desorption, add thermal desorption and omit energising, also can reach good desorption effect.
Generally, in the organic solvent of recovery, do not allow to moisturize.Use the steam desorption, with the moisture that increases more than 80%, must take distillation or fractionation way to remove moisture to the organic solvent reuse of reclaiming, this certainly will increase the complexity of equipment and technology and influence enthusiasm.Can not moisturize in the desorption method of this device, thereby saved the equipment for after-treatment that reclaims solvent, because high efficiency, energy saving and the economy of this device, to bring tangible economic benefit to enterprise, will produce certain influence cleaner production, green production, recycling economy and environmental protection cause.
Claims (8)
1, a kind of activated carbon fiber organic solvent absorption and retracting device, a casing is arranged, the activated carbon fiber adsorption column is housed in the casing, it is characterized in that: the activated carbon fiber adsorption column in the casing has twice up and down, there is dividing plate to be separated by therebetween, casing respectively has valve up and down, and lower valve has mouth to link to each other with vavuum pump.
2, activated carbon fiber organic solvent according to claim 1 absorption and retracting device is characterized in that: the twice activated carbon fiber adsorption column dividing plate of being separated by up and down in the casing, its with casing between be connected for insulation.
3, activated carbon fiber organic solvent absorption according to claim 1 and retracting device, it is characterized in that: the valve on casing top has the gas outlet that communicates with atmosphere; There is air inlet the below of the valve of lower box, and its top has desorption gas to extract mouth out, and this mouth links to each other with vavuum pump.
4, according to claim 1 or 2,3 described activated carbon fiber organic solvent absorption and retracting devices, it is characterized in that: casing a binding post respectively arranged up and down, binding post links to each other with activated carbon fiber adsorption column two ends, and insulate with casing, lead parallel connection is adopted at each activated carbon fiber adsorption column two ends.
5, according to claim 1 or 2,3 described activated carbon fiber organic solvent absorption and retracting devices, it is characterized in that: casing is cylindrical shape or rectangle.
6, according to claim 1 or 2,3 described activated carbon fiber organic solvent absorption and retracting devices, it is characterized in that: the activated carbon fiber adsorption column is tubular, circle or rectangle, it comprises skeleton and insulation grid, and multilayer felted or the cloth shape activated carbon fiber on the skeleton equably.
7, according to claim 1 or 2,3 described activated carbon fiber organic solvent absorption and retracting devices, it is characterized in that: an end of adsorption column has the flange that opening is arranged that is connected with dividing plate, and the other end then seals.
8, according to claim 1 or 2,3 described activated carbon fiber organic solvent absorption and retracting devices, it is characterized in that: the two ends of adsorption column surround with copper sheet and make collector ring, all collector ring parallel connections, and link to each other with binding post up and down respectively, binding post links to each other with extraneous power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01263147 CN2506340Y (en) | 2001-09-29 | 2001-09-29 | Adsorption and recovery device for active carbon fiber organic dissolvant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01263147 CN2506340Y (en) | 2001-09-29 | 2001-09-29 | Adsorption and recovery device for active carbon fiber organic dissolvant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2506340Y true CN2506340Y (en) | 2002-08-21 |
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ID=33670782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01263147 Expired - Fee Related CN2506340Y (en) | 2001-09-29 | 2001-09-29 | Adsorption and recovery device for active carbon fiber organic dissolvant |
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|---|---|
| CN (1) | CN2506340Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792195A (en) * | 2010-04-09 | 2010-08-04 | 上海交通大学 | Organic wastewater activated carbon fiber absorber and desorption device |
| CN101987275A (en) * | 2009-08-05 | 2011-03-23 | 湖北锡鹏科技开发有限公司 | Method and device for recovering volatile organic compound through adsorption-electric heat desorption |
| CN101475237B (en) * | 2008-12-05 | 2011-04-06 | 上海电力学院 | Miniature column rapid penetration carbon screening method |
| CN101564635B (en) * | 2009-05-27 | 2011-04-06 | 何金星 | Method and device for recovering gas containing water-soluble organic compounds |
| CN101875002B (en) * | 2009-12-12 | 2012-07-04 | 天津泰达环保有限公司 | Method for garbage odor removal device |
| CN102847411A (en) * | 2012-10-12 | 2013-01-02 | 哈尔滨工业大学 | Activated carbon fiber adsorber |
| CN103055657A (en) * | 2011-10-24 | 2013-04-24 | 常州天兴环保科技有限公司 | Organic waste gas purifying treatment device |
| CN103898718A (en) * | 2012-12-28 | 2014-07-02 | 三河洁神洗涤设备有限公司 | Activated carbon recycling device for fur dry cleaning machine |
| CN104056529A (en) * | 2014-07-08 | 2014-09-24 | 中节能天辰(北京)环保科技有限公司 | Two-stage adsorbing and recycling device of organic waste gas |
| CN104056528A (en) * | 2014-07-08 | 2014-09-24 | 中节能天辰(北京)环保科技有限公司 | Device for adsorbing and recycling organic waste gas by three levels |
| CN107774090A (en) * | 2016-08-24 | 2018-03-09 | 江苏南方涂装环保股份有限公司 | A kind of PAN-ACF case |
-
2001
- 2001-09-29 CN CN 01263147 patent/CN2506340Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475237B (en) * | 2008-12-05 | 2011-04-06 | 上海电力学院 | Miniature column rapid penetration carbon screening method |
| CN101564635B (en) * | 2009-05-27 | 2011-04-06 | 何金星 | Method and device for recovering gas containing water-soluble organic compounds |
| CN101987275A (en) * | 2009-08-05 | 2011-03-23 | 湖北锡鹏科技开发有限公司 | Method and device for recovering volatile organic compound through adsorption-electric heat desorption |
| CN101987275B (en) * | 2009-08-05 | 2015-04-08 | 湖北锡鹏科技开发有限公司 | Method and device for recovering volatile organic compound through adsorption-electric heat desorption |
| CN101875002B (en) * | 2009-12-12 | 2012-07-04 | 天津泰达环保有限公司 | Method for garbage odor removal device |
| CN101792195A (en) * | 2010-04-09 | 2010-08-04 | 上海交通大学 | Organic wastewater activated carbon fiber absorber and desorption device |
| CN103055657A (en) * | 2011-10-24 | 2013-04-24 | 常州天兴环保科技有限公司 | Organic waste gas purifying treatment device |
| CN103055657B (en) * | 2011-10-24 | 2015-02-11 | 常州天兴环保科技有限公司 | Organic waste gas purifying treatment device |
| CN102847411B (en) * | 2012-10-12 | 2014-08-27 | 哈尔滨工业大学 | Activated carbon fiber adsorber |
| CN102847411A (en) * | 2012-10-12 | 2013-01-02 | 哈尔滨工业大学 | Activated carbon fiber adsorber |
| CN103898718A (en) * | 2012-12-28 | 2014-07-02 | 三河洁神洗涤设备有限公司 | Activated carbon recycling device for fur dry cleaning machine |
| CN104056529A (en) * | 2014-07-08 | 2014-09-24 | 中节能天辰(北京)环保科技有限公司 | Two-stage adsorbing and recycling device of organic waste gas |
| CN104056528A (en) * | 2014-07-08 | 2014-09-24 | 中节能天辰(北京)环保科技有限公司 | Device for adsorbing and recycling organic waste gas by three levels |
| CN107774090A (en) * | 2016-08-24 | 2018-03-09 | 江苏南方涂装环保股份有限公司 | A kind of PAN-ACF case |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |