CN209271115U - Activated carbon adsorption and desorption and regeneration device for VOCs treatment - Google Patents
Activated carbon adsorption and desorption and regeneration device for VOCs treatment Download PDFInfo
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- CN209271115U CN209271115U CN201821984326.2U CN201821984326U CN209271115U CN 209271115 U CN209271115 U CN 209271115U CN 201821984326 U CN201821984326 U CN 201821984326U CN 209271115 U CN209271115 U CN 209271115U
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- desorption
- active carbon
- waste gas
- treatment tank
- activated carbon
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Abstract
The utility model discloses for VOCs treatment activated carbon adsorption and desorption and regeneration device, it is worked by infrared heating device including waste gas treatment tank sheet is practical, so that the temperature of active carbon increases in waste gas treatment tank, so that the component desorption adsorbed on active carbon evaporates, and pass through starting desorption blower, so that being detached from the component volatilized, it is sent into burning in catalytic combustion system, resolves into CO2And H2The hot-airs such as O steam, hot-air a part return to activated carbon adsorption case and continue to heat to active carbon, and for another part hot-air by desorption blower emptying, hot-air inside, which recycles multiple active carbon, can be obtained regeneration, improve the utilization rate of active carbon；Originally practical to be increased by partition so that gas is by indoor path of burning, and can reduce the flow velocity of gas in the combustion chamber, to increase the time of gas in the combustion chamber, so that the burning of gas is more abundant, thorough.
Description
Technical field
The utility model relates to VOCs treatment field, be particularly used for VOCs treatment activated carbon adsorption and
Desorption and regeneration device.
Background technique
Organic exhaust gas mainly include carbon hydrocarbon compound, benzene and benzene homologues, alcohols, ketone, phenols, aldehydes, esters, amine,
The organic compounds such as nitrile, cyanogen.Organic exhaust gas activated carbon absorption tower is widely used in furniture wood industry, chemistry painting industry, Treatment of Metal Surface
Organic exhaust gas and peculiar smell place are generated Deng spraying, spray painting, drying etc., it is organic using high-quality adsorption activity carbon as adsorbent media
Exhaust gas is filtered absorption by multilayer adsorption layer, to achieve the purpose that purify exhaust gas.
It when the adsorption concentration of active carbon reaches certain value, would not be adsorbed again, at this moment active carbon will lose
The function of filtering organic exhaust gas, at this moment just needs to start desorption and regeneration function of the catalytic combustion system to realize active carbon, at present
Active carbon desorption and regenerating unit active carbon cannot be stirred, so that the heating of active carbon is uneven, is not thorough, be located at
The desorption effect of active carbon inside adsorbent bed is bad, to influence the desorption mass of active carbon, is unfavorable for the regeneration of active carbon.
Utility model content
The purpose of this utility model is to provide for VOCs treatment activated carbon adsorption and desorption and regeneration device,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
Activated carbon adsorption and desorption and regeneration device for VOCs treatment, including waste gas treatment tank, the exhaust gas
The mesh enclosure and multiple infrared heating devices for heating for storing active carbon, setting in mesh enclosure are fixedly connected in treatment box
Active charcoal, and the agitating device for stirring charcoal living is installed in mesh enclosure；The outer surface of the waste gas treatment tank is fixedly connected
There are the air inlet pipe being connected to its inside, absorption air hose and desorption air hose, wherein the air-breathing of the gas outlet of air inlet pipe and absorption air hose
Mouth is located at the two sides of mesh enclosure；One-way exhaust valve is installed on the absorption air hose, and adsorbs one of air hose far from waste gas treatment tank
It holds and is connected to the air inlet of absorption blower；One-way exhaust valve is also installed on the desorption air hose, and air hose is desorbed far from exhaust gas
One end for the treatment of box is connected to the air inlet of catalytic combustion system, and the gas outlet of catalytic combustion system passes through exhaust pipe and desorption
The air inlet of blower is connected to；The agitating device is made of driving wheel, belt, driven wheel, motor, stirring rod and agitating shaft,
And the agitating shaft being laterally arranged is rotatably connected in mesh enclosure, agitating shaft is fixedly connected with multiple equally distributed stirring rods, and stirs
The one end for mixing axis extends to the outside of waste gas treatment tank and is fixedly connected with the side center of rotation of driven wheel；The waste gas treatment tank
Outer surface motor is fixedly connected with by motor mount, the output end of motor is fixedly connected with the side rotation of driving wheel
Center, and driving wheel is sequentially connected by belt and driven wheel.
As a further solution of the present invention: being fixedly connected in combustion chamber in the catalytic combustion system multiple
Staggered partition makes the burning of gas more sufficiently, thoroughly by partition.
As a further solution of the present invention: the infrared heating device is infrared heating pipe.
As a further solution of the present invention: the card to match with belt that the driving wheel and driven wheel open up
Slot.
As a further solution of the present invention: multiple infrared heating devices are circumferentially positioned at the inner wall of waste gas treatment tank
On.
Compared with prior art, the utility model has the beneficial effects that
1, originally practical to be worked by infrared heating device, so that the temperature of active carbon increases in waste gas treatment tank, so that living
Property charcoal on the component desorption that has adsorbed evaporate, and by starting desorption blower, so that being detached from the component that volatilizes, be sent into
Burning, resolves into CO in catalytic combustion system2And H2The hot-airs such as O steam, hot-air a part return to the continuation of activated carbon adsorption case
It is heated to active carbon, another part hot-air is recycled multiple active carbon and can be obtained by desorption blower emptying, hot-air inside
Regeneration, improves the utilization rate of active carbon；
2, originally practical to be increased by partition so that gas is by indoor path of burning, and can reduce gas in combustion chamber
Interior flow velocity, to increase the time of gas in the combustion chamber, so that the burning of gas is more sufficiently, thoroughly；
3, originally practical active carbon to be stirred by agitating device, adding for active carbon, is made by stirring active charcoal
Heat is more uniform, thorough so that the volatilization of absorbed component is more thorough in active carbon, thus improve active carbon desorption speed and
Quality improves the practicability of device.
Detailed description of the invention
Fig. 1 is for the activated carbon adsorption of VOCs treatment and the structural schematic diagram of desorption and regeneration device.
Fig. 2 is to burn in catalytic combustion system in activated carbon adsorption for VOCs treatment and desorption and regeneration device
Indoor structural schematic diagram.
In figure: driving wheel 1, belt 2, driven wheel 3, air inlet pipe 4, motor 5, waste gas treatment tank 6, mesh enclosure 7, stirring rod 8,
Agitating shaft 9, one-way exhaust valve 10, absorption air hose 11, absorption blower 12, infrared heating device 13, desorption air hose 14, catalysis burning
Device 15, exhaust pipe 16, desorption blower 17, partition 18.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, activated carbon adsorption and desorption and regeneration in the utility model embodiment, for VOCs treatment
Device, including waste gas treatment tank 6 are fixedly connected with mesh enclosure 7 and multiple use for storing active carbon in the waste gas treatment tank 6
In the infrared heating device 13 of heating, infrared heating device 13 is infrared heating pipe, and multiple infrared heating devices 13 surround and set
It sets on the inner wall of waste gas treatment tank 6, is conducive to the heating to air in waste gas treatment tank 6, is provided with active carbon in mesh enclosure 7,
And the agitating device for stirring charcoal living is installed in mesh enclosure 7；The outer surface of the waste gas treatment tank 6 be fixedly connected with in it
The air inlet pipe 4 of portion's connection adsorbs air hose 11 and desorption air hose 14, wherein the air-breathing of the gas outlet of air inlet pipe 4 and absorption air hose 11
Mouth is located at the two sides of mesh enclosure 7；One-way exhaust valve 10 is installed on the absorption air hose 11, and adsorbs air hose 11 far from exhaust-gas treatment
One end of case 6 is connected to the air inlet of absorption blower 12；It is worked by absorption blower 12 so that exhaust gas is entered by air inlet pipe 4
In waste gas treatment tank 6, and after adsorbing by the active carbon in mesh enclosure 7 to the harmful substance in exhaust gas, then pass through absorption wind
Pipe 11 and absorption blower 12 are discharged, to reduce the pollution to environment.
Fig. 1 and Fig. 2 are please referred to, one-way exhaust valve 10 is also installed, and it is separate that air hose 14 is desorbed on the desorption air hose 14
One end of waste gas treatment tank 6 is connected to the air inlet of catalytic combustion system 15, and the gas outlet of catalytic combustion system 15 passes through row
Tracheae 16 is connected to the air inlet of desorption blower 17, and catalytic combustion system 15 is the prior art, is metal personnel's in the art
Common knowledge, herein without excessively repeating；When activated carbon adsorption reaches saturation, infrared heating device 13 works, so that useless
The temperature of active carbon increases in gas disposal case 6, so that the component desorption adsorbed on active carbon evaporates (the absorption of substance
Amount is the raising with temperature and reduces), and catalysis is sent into so that being detached from the component volatilized by starting desorption blower 17
Burning, resolves into CO in burner 152And H2The hot-airs such as O steam, hot-air a part return to activated carbon adsorption case continue to
Active carbon heating, another part hot-air are emptied by desorption blower 17, and multiple active carbon is recycled inside hot-air can be obtained
Regeneration, improves the utilization rate of active carbon, and be fixedly connected in the combustion chamber in catalytic combustion system 15 multiple staggered
Partition 18 is increased by partition 18 so that gas is by indoor path of burning, and can reduce the stream of gas in the combustion chamber
Speed, to increase the time of gas in the combustion chamber, so that the burning of gas is more sufficiently, thoroughly.
Referring to Fig. 1, the agitating device is by driving wheel 1, belt 2, driven wheel 3, motor 5, stirring rod 8 and agitating shaft
9 compositions, and are rotatably connected to the agitating shaft 9 being laterally arranged in mesh enclosure 7, agitating shaft 9 is fixedly connected with multiple equally distributed stir
Bar 8 is mixed, and one end of agitating shaft 9 extends to the outside of waste gas treatment tank 6 and is fixedly connected with the side center of rotation of driven wheel 3；
The outer surface of the waste gas treatment tank 6 is fixedly connected with motor 5 by motor mount, and the output end of motor 5 is fixed to be connected
The side center of rotation of driving wheel 1 is connect, and driving wheel 1 is sequentially connected by belt 2 and driven wheel 3, driving wheel 1 and driven wheel 3
The card slot to match with belt 2 opened up can reduce shaking when belt 2 is driven by card slot, so that the use of device
It is more steady, it works that driving wheel 1 is driven to rotate by motor 5, driven wheel 3, agitating shaft is driven under the action of belt 2
9 and stirring rod 8 rotated, to be stirred to active carbon, in absorption, by stirring active charcoal, to increase activity
The utilization rate of charcoal, and the adsorption effect of active carbon is improved, in desorption, the heating of active carbon is made more by stirring active charcoal
Uniformly, thoroughly, so that in active carbon the volatilization of absorbed component it is more thorough, thus improve active carbon desorption speed and quality,
Improve the practicability of device.
Circuit involved in the utility model and control are the prior art, herein without excessively repeating.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. activated carbon adsorption and desorption and regeneration device for VOCs treatment, including waste gas treatment tank (6), feature exists
In being fixedly connected with mesh enclosure (7) for storing active carbon in, the waste gas treatment tank (6) and multiple for heating infrared add
Thermal (13), mesh enclosure (7) is interior to be provided with active carbon, and the agitating device for stirring charcoal living is equipped in mesh enclosure (7)；It is described
The outer surface of waste gas treatment tank (6) is fixedly connected with and its internal air inlet pipe (4) being connected to, absorption air hose (11) and desorption air hose
(14), wherein the air entry of the gas outlet of air inlet pipe (4) and absorption air hose (11) is located at the two sides of mesh enclosure (7)；The absorption wind
It is equipped with one-way exhaust valve (10) on pipe (11), and adsorbs air hose (11) one end and absorption blower far from waste gas treatment tank (6)
(12) air inlet connection；It is also equipped with one-way exhaust valve (10) on the desorption air hose (14), and it is separate that air hose (14) are desorbed
One end of waste gas treatment tank (6) is connected to the air inlet of catalytic combustion system (15), and the gas outlet of catalytic combustion system (15)
It is connected to by exhaust pipe (16) with the air inlet of desorption blower (17)；The agitating device is by driving wheel (1), belt (2), driven
(3), motor (5), stirring rod (8) and agitating shaft (9) composition are taken turns, and is rotatably connected to the stirring being laterally arranged in mesh enclosure (7)
Axis (9), agitating shaft (9) is fixedly connected with multiple equally distributed stirring rods (8), and one end of agitating shaft (9) extends to exhaust gas
The outside for the treatment of box (6) and the side center of rotation for being fixedly connected with driven wheel (3)；The outer surface of the waste gas treatment tank (6) is logical
It crosses motor mount to be fixedly connected with motor (5), the output end of motor (5) is fixedly connected with the side rotation of driving wheel (1)
Center, and driving wheel (1) is sequentially connected by belt (2) and driven wheel (3).
2. the activated carbon adsorption and desorption and regeneration device according to claim 1 for VOCs treatment, feature
Be, multiple staggered partitions (18) be fixedly connected in the combustion chamber in the catalytic combustion system (15), by every
Plate (18) makes the burning of gas more sufficiently, thoroughly.
3. the activated carbon adsorption and desorption and regeneration device according to claim 1 for VOCs treatment, feature
It is, the infrared heating device (13) is infrared heating pipe.
4. the activated carbon adsorption and desorption and regeneration device according to claim 1 for VOCs treatment, feature
It is, the card slot to match with belt (2) that the driving wheel (1) and driven wheel (3) open up.
5. the activated carbon adsorption and desorption and regeneration device according to claim 1 for VOCs treatment, feature
It is, multiple infrared heating devices (13) are circumferentially positioned on the inner wall of waste gas treatment tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821984326.2U CN209271115U (en) | 2018-11-28 | 2018-11-28 | Activated carbon adsorption and desorption and regeneration device for VOCs treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821984326.2U CN209271115U (en) | 2018-11-28 | 2018-11-28 | Activated carbon adsorption and desorption and regeneration device for VOCs treatment |
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| CN209271115U true CN209271115U (en) | 2019-08-20 |
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| CN201821984326.2U Active CN209271115U (en) | 2018-11-28 | 2018-11-28 | Activated carbon adsorption and desorption and regeneration device for VOCs treatment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776084A (en) * | 2019-10-18 | 2020-02-11 | 杭州中橙科技有限公司 | Sewage treatment system |
| CN111003744A (en) * | 2019-12-16 | 2020-04-14 | 山东省环保产业股份有限公司 | Activated carbon in-situ cyclic adsorption regeneration process for advanced treatment of sewage plant |
| CN111795395A (en) * | 2019-11-05 | 2020-10-20 | 姜岸 | Organic waste gas treatment equipment |
| CN116983791A (en) * | 2023-09-18 | 2023-11-03 | 临沂瀚海环境咨询有限公司 | High-efficient industry organic waste gas treatment device |
-
2018
- 2018-11-28 CN CN201821984326.2U patent/CN209271115U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776084A (en) * | 2019-10-18 | 2020-02-11 | 杭州中橙科技有限公司 | Sewage treatment system |
| CN111795395A (en) * | 2019-11-05 | 2020-10-20 | 姜岸 | Organic waste gas treatment equipment |
| CN111003744A (en) * | 2019-12-16 | 2020-04-14 | 山东省环保产业股份有限公司 | Activated carbon in-situ cyclic adsorption regeneration process for advanced treatment of sewage plant |
| CN116983791A (en) * | 2023-09-18 | 2023-11-03 | 临沂瀚海环境咨询有限公司 | High-efficient industry organic waste gas treatment device |
| CN116983791B (en) * | 2023-09-18 | 2024-03-29 | 临沂瀚海环境咨询有限公司 | High-efficient industry organic waste gas treatment device |
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