CN207722567U - Toluene organic tail gas activated carbon fiber absorbing recovery device - Google Patents
Toluene organic tail gas activated carbon fiber absorbing recovery device Download PDFInfo
- Publication number
- CN207722567U CN207722567U CN201721741130.6U CN201721741130U CN207722567U CN 207722567 U CN207722567 U CN 207722567U CN 201721741130 U CN201721741130 U CN 201721741130U CN 207722567 U CN207722567 U CN 207722567U
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- China
- Prior art keywords
- carbon fiber
- activated carbon
- stream pipe
- helicoidal stream
- tail gas
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses a kind of toluene organic tail gas activated carbon fiber absorbing recovery devices, it include the filter being sequentially connected in structure, wind turbine, absorber, condenser, it is layered slot and reservoir, the absorber includes shell, drier is equipped with outside the shell bottom end, shell upper is equipped with vapor manifold, enclosure is equipped with the first helicoidal stream pipe extended to bottom along cover top portion, the first helicoidal stream pipe is connected with vapor manifold, first its extending direction of helicoidal stream pipe upper edge is equipped with several steam outlets, activated carbon fiber absorbent core is equipped at the center of first helicoidal stream pipe, activated carbon fiber absorbent core bottom is equipped with exhaust inlet pipe.The utility model has the characteristics of improving desorption efficiency, shortening desorption time.The absorption of toluene organic tail gas and recycling field suitable for Chemical Manufacture.
Description
Technical field
The utility model is related to VOCs treatment field more particularly to a kind of activated carbon fiber absorbing recovery devices.
Background technology
With the development of society, the extensive use that the organic solvents such as toluene obtain on industrial circle, however toluene carries
It is discharged into the form of organic exhaust gas in air by toxicity in process of production, causes the pollution of environment and the waste of resource；Cause
This, the recycling of organic exhaust gas is the significant problem that people are faced.
The toluene solvant in exhaust gas is adsorbed currently, people mostly use greatly active carbon adsorption layer, then will be purified
Free of contamination gas discharge；The activated carbon of adsorption saturation is desorbed later, is dried, activated carbon is enable to recycle, is taken off
The condensed device of attached toluene solvant, the processing for being layered slot and reservoir, it is final to recycle, avoid the pollution of environment.Desorption process
Generally in such a way that vapor is injected from the top of active carbon adsorption layer, however use the method water vapor diffusion slow, it is separate
The amount of activated carbon of inlet cannot be desorbed in time, and long so as to cause desorption time, desorption is not thorough, and exhaust-gas treatment is incomplete.
Utility model content
Existing in the prior art above insufficient to solve, the utility model is intended to provide a kind of toluene organic tail gas activity
Carbon fiber adsorption retracting device, to solve in desorption process, desorption time is long, and halfway problem is desorbed.
To achieve the above object, technical solution used by the utility model is as follows：
A kind of toluene organic tail gas activated carbon fiber absorbing recovery device includes filter, the wind being sequentially connected in structure
Machine, absorber, condenser, layering slot and reservoir, the absorber include shell, and drying is equipped with outside the shell bottom end
Device, shell upper are equipped with vapor manifold, and enclosure is equipped with the first helicoidal stream pipe extended to bottom along cover top portion, institute
It states the first helicoidal stream pipe with vapor manifold to be connected, first its extending direction of helicoidal stream pipe upper edge is equipped with several first water
Vapor outlet port is equipped with activated carbon fiber absorbent core, activated carbon fiber absorbent core bottom at the center of the first helicoidal stream pipe
Equipped with exhaust inlet pipe.
As restriction, the activated carbon fiber absorbent core is cylinder, and the cylindrical interior is equipped with inner cavity, the exhaust gas
Air inlet pipe is connected to through cylindrical bottom portion with inner cavity.
As further limiting, the interior intracavitary is equipped with the second helicoidal stream extended to intracavity bottom along inner cavity top
Pipe, the second helicoidal stream pipe top stretch out inner cavity and are connected with vapor manifold, the side of extending along on the second helicoidal stream pipe
To equipped with several the second steam outlets.
It is limited as another kind, activated carbon fiber absorbent core bottom is distributed with exhaust inlet pipe junction equipped with exhaust gas
Device, the exhaust gas distributor are bowl shaped structure, and the bottom end of the bowl shaped structure is connected to the exhaust inlet pipe, bowl-type knot
The open end of structure is connected with activated carbon fiber absorbent core bottom end.
The utility model also has a kind of restriction, which includes more than two absorbers in parallel.
The utility model is as a result of above-mentioned structure, and compared with prior art, acquired technological progress is：
(1) the first helicoidal stream pipe of the utility model encapsulating active carbon fiber adsorption core from top to bottom, and vapor goes out
The installation position of mouth, can make activated carbon fiber absorbent core is comprehensive to be desorbed, and desorption is more thorough, and desorption duration is shorter, from
And improve desorption efficiency；
(2) arrangement of interior intracavitary the second helicoidal stream pipe of the utility model activated carbon fiber absorbent core and corresponding
The arrangement of two steam outlets can make to be carried out at the same time desorption inside and outside activated carbon fiber absorbent core, greatly improve desorption efficiency；
(3) the exhaust gas distributor of the utility model bowl shaped structure, can make exhaust gas equably diffuse into activated carbon fiber
In absorbent core, to which the toluene reached in exhaust gas fully adsorbs；
(4) the utility model is carried out at the same time exhaust gas absorption, can be effectively improved suction using more than two absorbers in parallel
Attached efficiency, saves the time.
To sum up, the utility model can have the characteristics of improving desorption efficiency, shortening desorption time, be suitable for Chemical Manufacture
The absorption and recycling of middle toluene organic tail gas.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
In the accompanying drawings：
Fig. 1 is the process flow diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram inside absorber in the present embodiment；
Fig. 3 is the structural schematic diagram of bottom in absorber in the present embodiment；
Fig. 4 is activated carbon fiber absorbent core sectional view in the present embodiment.
Wherein：1- filters, 2- wind turbines, 3- absorbers, 31- shells, 32- the first helicoidal stream pipes, 33- vapor are total
Pipe, 34- activated carbon fiber absorbent cores, 35- the second helicoidal stream pipes, 36- exhaust gas outlet pipes, 37- exhaust inlet pipes, 38- exhaust gas
Distributor, 4- condensers, 5- are layered slot, 6- reservoirs, 7- driers.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing.It should be appreciated that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment toluene organic tail gas activated carbon fiber absorbing recovery device
A kind of toluene organic tail gas activated carbon fiber absorbing recovery device, as shown in Figure 1, including being sequentially connected in structure
Filter 1, wind turbine 2, absorber 3, condenser 4, layering slot 5 and reservoir 6,3 lower part of absorber are equipped with drier 7, in Fig. 1
Straight line, dotted line with the arrow and curve with the arrow with the arrow indicates toluene organic exhaust gas, vapor and dry air respectively
In the glide path of the device.
Wherein, as in Figure 2-4, absorber 3 includes shell 31, and 31 top of shell is equipped with water vapour manifold 33, shell 31
It is internally provided with the first helicoidal stream pipe 32 extended to bottom along 31 top of shell, is extended along on the first helicoidal stream pipe 32
Direction is equipped with several the first steam (vapor) outlet (not shown)s, and the first helicoidal stream pipe 32 is connected with vapor manifold 33；
It is equipped with cylindrical activated carbon fiber absorbent core 34, active carbon fiber at the center of first helicoidal stream pipe 32 and along its axial direction
Dimension absorbent core 34 is internally provided with inner cavity, and interior intracavitary is equipped with the second helicoidal stream pipe 35 extended to intracavity bottom along inner cavity top,
Its extending direction of second helicoidal stream pipe, 35 upper edge is equipped with several the second steam (vapor) outlet (not shown)s, the second helicoidal stream
The top of 35 upper end drawing-in activated carbon fiber absorbent core 34 of pipe is connected with vapor manifold 33.
34 bottom of activated carbon fiber absorbent core is equipped with the exhaust gas distributor 38 of bowl shaped structure, activated carbon fiber absorbent core 34
It is connected to exhaust inlet pipe 37 by exhaust gas distributor 38, and the open end of exhaust gas distributor 38 is adsorbed with activated carbon fiber
The bottom end of core 34 is connected.
The course of work of the utility model embodiment is as follows：
Toluene organic tail gas is filtered by filter 1 first, and bulky grain present in exhaust gas, dust etc. are isolated,
Again by wind turbine 2 by filtered exhaust gas through exhaust inlet pipe 37 and exhaust gas distributor 38, while being pumped into three suctions in parallel
In adnexa 3, absorber 3 adsorbs the toluene in exhaust gas；After the exhaust gas of the processing of absorber 3 reaches discharge standard, exhaust gas goes out
One branch of tracheae 36 is directly discharged into air；When the exhaust gas of the processing of absorber 3 does not reach discharge standard, through exhaust gas outlet pipe
36 another branch are again introduced into filter 1 and are recycled next time；After absorber 3 is discharged in exhaust gas, vapor valve is opened, it is right
Activated carbon fiber absorbent core 34 in absorber 3 is desorbed, due to the first helicoidal stream pipe 32 and the second helicoidal stream pipe 35
Effect, so that the toluene of absorption is dissolved in water vapour, enter in condenser 4 dissolved with the vapor of toluene later；Then condenser 4
Vapor is condensed into liquid, this liquid is layered by being layered slot 5 again, and toluene solvant is separated, reservoir 6 is stored into
Interior, at the same time the final recycling for realizing toluene opens drier 7, drier 7 generates dry wind, and dry wind carries absorber
3 inner walls and the moisture of activated carbon fiber absorbent core 34 are discharged into air by exhaust gas outlet pipe 36, to complete inside to absorber 3
It is dried.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of the utility model claims protection.
Claims (5)
1. a kind of toluene organic tail gas activated carbon fiber absorbing recovery device comprising the filter that is sequentially connected, wind turbine, absorption
Device, condenser, layering slot and reservoir, it is characterised in that：The absorber includes shell, is equipped with outside the shell bottom end dry
Dry device, shell upper are equipped with vapor manifold, and enclosure is equipped with the first helicoidal stream pipe extended to bottom along cover top portion,
The first helicoidal stream pipe is connected with vapor manifold, first helicoidal stream pipe upper edge its extending direction be equipped with several first
Steam outlet is equipped with activated carbon fiber absorbent core, activated carbon fiber absorbent core bottom at the center of the first helicoidal stream pipe
Portion is equipped with exhaust inlet pipe.
2. toluene organic tail gas activated carbon fiber absorbing recovery device according to claim 1, it is characterised in that：The work
Property carbon fiber adsorption core be cylinder, the cylindrical interior be equipped with inner cavity, the exhaust inlet pipe through cylindrical bottom portion with it is interior
Chamber is connected to.
3. toluene organic tail gas activated carbon fiber absorbing recovery device according to claim 2, it is characterised in that：In described
Intracavitary is equipped with the second helicoidal stream pipe for extending to intracavity bottom along inner cavity top, in the second helicoidal stream pipe top stretching
Chamber is connected with vapor manifold, and second its extending direction of helicoidal stream pipe upper edge is equipped with several second steam outlets.
4. toluene organic tail gas activated carbon fiber absorbing recovery device according to claim 1, it is characterised in that：The work
Property carbon fiber adsorption core bottom and exhaust inlet pipe junction be equipped with exhaust gas distributor, the exhaust gas distributor is bowl-type knot
Structure, the bottom end of the bowl shaped structure are connected to the exhaust inlet pipe, open end and the activated carbon fiber absorbent core of bowl shaped structure
Bottom end is connected.
5. according to claim 1-4 any one of them toluene organic tail gas activated carbon fiber absorbing recovery devices, feature exists
In：The device includes more than two absorbers in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721741130.6U CN207722567U (en) | 2017-12-14 | 2017-12-14 | Toluene organic tail gas activated carbon fiber absorbing recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721741130.6U CN207722567U (en) | 2017-12-14 | 2017-12-14 | Toluene organic tail gas activated carbon fiber absorbing recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207722567U true CN207722567U (en) | 2018-08-14 |
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ID=63098354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721741130.6U Expired - Fee Related CN207722567U (en) | 2017-12-14 | 2017-12-14 | Toluene organic tail gas activated carbon fiber absorbing recovery device |
Country Status (1)
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| CN (1) | CN207722567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225137A (en) * | 2023-08-10 | 2023-12-15 | 江阴邦特科技有限公司 | Toluene tail gas treatment system |
-
2017
- 2017-12-14 CN CN201721741130.6U patent/CN207722567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225137A (en) * | 2023-08-10 | 2023-12-15 | 江阴邦特科技有限公司 | Toluene tail gas treatment system |
| CN117225137B (en) * | 2023-08-10 | 2024-06-07 | 江阴邦特新材料科技股份有限公司 | Toluene tail gas treatment system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20211214 |