CN204865437U - Extension active carbon life's device - Google Patents
Extension active carbon life's device Download PDFInfo
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- CN204865437U CN204865437U CN201520477529.2U CN201520477529U CN204865437U CN 204865437 U CN204865437 U CN 204865437U CN 201520477529 U CN201520477529 U CN 201520477529U CN 204865437 U CN204865437 U CN 204865437U
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- active carbon
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Abstract
The utility model discloses an extension active carbon life's device, the device include the charcoal jar and set up in turn a plurality of charcoal cakes and a plurality of support component in the charcoal jar, the utility model provides an extension active carbon life's device has decomposed the weight of whole jar active carbon, has significantly reduced because the active carbon powderization that active carbon dead weight reason caused, prolonged the life of active carbon, and application method is simple, can change the active carbon in the charcoal jar at any time to ensure that whole charcoal jar has good adsorption efficiency.
Description
Technical field
The utility model relates to active carbon adsorption technology, is specifically related to the device extending active carbon service life.
Background technology
Adopting active carbon to adsorb VOC (VOCs), reclaim is a kind of industrial conventional means.
Active carbon is directly loaded the form of charcoal tank by general employing, and this filling mode exists following shortcoming: activated carbon granule irregular contact, and point cantact is in the majority, and contact area is little, because the storage capacity of charcoal tank (is about 3 ~ 5m comparatively greatly
3), in running active carbon under the effect of deadweight, blast in layer of charcoal middle and lower part especially bottom active carbon easy powdered, thus reduce adsorption efficiency and service life, active carbon powder degree about 20% in 1 year operating period.
Due to the existence of the problems referred to above in prior art, the present inventor studies existing absorbent charcoal adsorber, to develop a kind of device extending active carbon service life.
Utility model content
In order to overcome the problems referred to above, present inventor has performed and study with keen determination, found that: layering can fill active carbon, supporting construction is set between each layer there, to decompose the weight of whole tank active carbon, reduce the active carbon powder that reason causes because active carbon is conducted oneself with dignity, thus extend the service life of active carbon.
The purpose of this utility model is to provide the device extending active carbon service life, and this device comprises charcoal tank and multiple charcoal cake 1 of being disposed alternately in described charcoal tank and multiple support component 2.
Accompanying drawing explanation
Fig. 1 illustrates the structural representation of the device in the prolongation active carbon service life according to a kind of preferred embodiment of the utility model;
Fig. 2 illustrates the treatment system overall structure schematic diagram containing VOCs waste gas according to a kind of preferred embodiment of the utility model.
Drawing reference numeral illustrates:
1-charcoal cake
2-support component
31-tank body
32-cover
33-supports screen
41-primary adsorption tank
42-one-level desorption tank
51-secondary absorption tank
52-secondary desorption tank
61-one-level waste gas pipeline road
62-secondary waste gas pipeline road
71-one-level recovery channel
72-secondary recovery pipeline
8-after-treatment system
91-one-level steam conveying pipe
92-second steam conveyance conduit
10-pure qi (oxygen) discharge tube
Detailed description of the invention
Below by accompanying drawing, the utility model is further described.Illustrated by these, feature of the present utility model and advantage will become more explicit.
According to the utility model, provide the device extending active carbon service life, as shown in Figure 1, this device comprises charcoal tank and multiple charcoal cake 1 of being disposed alternately in described charcoal tank and multiple support component 2.
Described charcoal tank comprises the uncovered tank body in upper end 31 and cover 32, is convenient to put into and take out inner charcoal cake 1 and bracing or strutting arrangement 2.
Described charcoal cake 1 and support component 2 to be arranged in described tank body 31 and to parallel with the bottom surface of tank body 31, and described charcoal cake 1 and support component 2 to be full of in tank body 31 place plane separately.
Described charcoal cake 1 comprises cylinder mould and is filled in the active carbon in described cylinder mould, active carbon is loaded in cylinder mould, neither affect the suction-operated of active carbon, be convenient to assembly and disassembly again, the thickness of preferred each charcoal cake is 300 ~ 500mm, is provided with 5 ~ 10 described charcoal cakes in preferred each charcoal tank.
Described support component 2 comprises the two-layer gripper shoe be arranged in parallel and is filled in the active carbon in described two layers of support board, described two layers of support board to be removably arranged in tank body 31 between adjacent two charcoal cakes 1 by the projection be arranged on tank body 31 inwall, described gripper shoe is for carrying setting charcoal cake thereon, to decompose the weight of whole tank active carbon, greatly reduce the active carbon powder that reason causes because active carbon is conducted oneself with dignity, thus extend the service life of active carbon, in using 1 year, only there is the active carbon generation powdered of 3 ~ 5%, the whole service life of active carbon improves 15 ~ 17%, simultaneously, active carbon is filled between two layers of support board, to make up the hole between adjacent two charcoal cakes, make charcoal absorption more abundant.
Described gripper shoe is screen, Turbogrid plates or mesh plate, to allow fluid to pass through, does not affect active carbon and plays suction-operated.
Bottom in described tank body 31 is provided with and supports screen 33, and for carrying multiple charcoal cake 1 disposed thereon and support component 2, multiple described charcoal cake 1 and support component 2 are alternately disposed on described support screen 33.
Described cylinder mould, gripper shoe and support screen 33 are metal material and make, and be preferably stainless steel material and make, good rigidly, weight capacity is strong, and high temperature resistant, anticorrosion effect good.
The using method of the device in the utility model provides prolongation active carbon as above service life comprises:
Assembling: open cover 32, a charcoal cake 1 is put on tank body 31 inner support screen 33, described charcoal cake 1 adds lid layer gripper shoe, and in described gripper shoe spreading layer of active carbon, add a cover another layer of gripper shoe, make it block and establish and be fixed on the high spot on tank body 31 inwall, repeat above-mentioned steps, continue from bottom to top alternately to put into multiple charcoal cake 1 and support component 2, until close to tank body 31 top;
Dismounting: open cover 32, take out the multiple charcoal cake 1 and support component 2 that are alternately arranged from top to bottom successively, until all take out.
Adopt said method can change the active carbon in charcoal tank at any time, to ensure that whole charcoal tank has good adsorption capacity.
The device in the utility model provides prolongation active carbon as above service life is applied to the treatment system containing VOCs waste gas as adsorption tanks and/or desorption tank.
According in preferred embodiment of the present utility model, as shown in Figure 2, the described treatment system containing VOCs waste gas comprises the adsorption-desorption device of plural serial stage, and described adsorption-desorption device comprises adsorption tanks in parallel and desorption tank.
Preferred described treatment system comprises the adsorption-desorption device of two-stage or more level series winding, preferred described adsorption-desorption device comprises adsorption tanks in parallel and a desorption tank, and described treatment system comprises primary adsorption tank 41, one-level desorption tank 42, secondary absorption tank 51 and secondary desorption tank 52.
Compared with traditional single stage adsorption-desorption apparatus, the adsorption-desorption device of described two-step serial can carry out twice absorption to the VOCs in waste gas, and absorption is more complete, reduces the VOCs content entered in air, reduce environmental pollution, and improve the rate of recovery to VOCs.
Described adsorption tanks and desorption tank are the charcoal tank being filled with active carbon, the purification of waste gas and the recovery of VOCs is carried out by charcoal absorption-desorption VOCs, described adsorption tanks are identical with desorption jar structure, only name according to its course of work of carrying out, described adsorption tanks and desorption tank all can complete charcoal absorption and desorption process, in actual use, adsorption tanks and desorption tank alternately exchange use.
Connected relation between described adsorption tanks at different levels and desorption tank is as follows:
Described primary adsorption tank 41 is connected with one-level waste gas pipeline road 61 respectively with the bottom of one-level desorption tank 42;
Described primary adsorption tank 41 is connected with after-treatment system 8 respectively by one-level recovery channel 71 with the bottom of one-level desorption tank 42;
Described primary adsorption tank 41 is connected with one-level steam conveying pipe 91 respectively with the top of one-level desorption tank 42;
Described primary adsorption tank 41 is connected with the bottom of secondary absorption tank 51 with secondary desorption tank 52 respectively by secondary waste gas pipeline road 62 with the top of one-level desorption tank 42;
Described secondary absorption tank 51 is connected with after-treatment system 8 respectively by secondary recovery pipeline 72 with the bottom of secondary desorption tank 52;
Described secondary absorption tank 51 is connected with second steam conveyance conduit 91 respectively with the top of secondary desorption tank 52;
Described secondary absorption tank 51 is connected with pure qi (oxygen) discharge tube 10 respectively with the top of secondary desorption tank 52.
Described one-level waste gas pipeline road 61, primary adsorption tank 41, secondary waste gas pipeline road 62, secondary absorption tank 51, pure qi (oxygen) discharge tube 10 form waste gas circulation and VOCs adsorbs path.
Described one-level steam conveying pipe 91, one-level desorption tank 42, second steam conveyance conduit 92, secondary desorption tank 52, after-treatment system 8 form high-pressure steam circulation and VOCs desorption path.
In described treatment system, all pipelines being provided with valve, for controlling the opening and closing of pipeline, thus realizing the regulation and control of whole waste gas treatment process and the alternately conversion of adsorption-desorption process.
According in preferred embodiment of the present utility model, described one-level waste gas pipeline road 61 and waste gas produce system, waste gas storage system or exhaust emission system and are connected, for being conveyed in above-mentioned treatment system containing VOCs waste gas; Described one-level steam conveying pipe 91 is connected with the steam raising plant for generation of high-pressure steam respectively with second steam conveyance conduit 92, high-pressure steam is conveyed into desorption tank, thus the VOCs that Detachment Activity charcoal adsorbs; Described after-treatment system 8 comprises VOCs retracting device and the treating apparatus containing VOCs waste water, wherein, described VOCs retracting device is used for carrying out condensation, dehydration, purification to the gaseous state VOCs of desorption, in order to reusing, can be organic reagent condensation conventional in this area, dehydration, purifying plant, the described treating apparatus containing VOCs waste water for the treatment of the waste water containing a small amount of VOCs produced in dry run, to remove a small amount of VOCs in waste water, reduce water pollutions, be preferably aeration stripping device.
The described processing method for the treatment of apparatus to waste gas containing VOCs waste gas comprises the following steps:
Absorption: enter primary adsorption tank 41 by one-level waste gas pipeline road 61 containing VOCs waste gas, enter secondary absorption tank 51 by secondary waste gas pipeline road 62 remove the VOCs in waste gas through charcoal absorption after, after the VOCs in active carbon again adsorbing and removing waste gas, be discharged into air by pure qi (oxygen) discharge tube 10.
According in preferred embodiment of the present utility model, after twice charcoal absorption, VOCs absorption is more complete, and the content entering VOCs in the waste gas of air is reduced to and is less than 50ppm, decreases environmental pollution.
Desorption: high-pressure steam enters one-level desorption tank 42 and secondary desorption tank 52 respectively by one-level steam conveying pipe 91 and second steam conveyance conduit 92, by absorption VOCs desorption on the activated carbon, step-down, the VOCs of desorption enters after-treatment system 8 through one-level recovery channel 71 and secondary recovery pipeline 72 respectively, carries out recycling.
The adsorption capacity of active carbon raises with temperature and reduces, under the impact of high temperature, high-pressure steam stream, absorption VOCs is on the activated carbon got off by desorption, be present in desorption tank in a gaseous form, stop passing into high-pressure steam and after step-down, under the effect of air-introduced machine, the VOCs of gaseous state and steam are drawn into after-treatment system 8 through one-level recovery channel 71 and secondary recovery pipeline 72 respectively, carry out recycling after condensation, dehydration, purification.
The treating apparatus containing VOCs waste gas that the utility model provides can reach 99.0 ~ 99.5% to the rate of recovery of VOCs in waste gas, significantly reduces VOCs airborne release and production cost.
Dry: to pass into containing VOCs waste gas by pure qi (oxygen) discharge tube 10 in secondary desorption tank 52, describedly enter one-level desorption tank 42 by secondary waste gas pipeline road 62 containing VOCs waste gas, the remaining VOCs in one-level desorption tank 42 and secondary desorption tank 52 and the moisture in active carbon are to enter after-treatment system 8 containing VOCs waste water formation through one-level recovery channel 71 and secondary recovery pipeline 72.
After desorption process, the micropore of active carbon is occupied by residual moisture, have a strong impact on the absorption of active carbon to VOCs, therefore need to carry out drying removing moisture to active carbon, in addition, desorption process is difficult to carry out completely, active carbon still has the non-desorption of part VOCs, and the gaseous state VOCs produced in desorption process is difficult to liquefy completely, still some is present in desorption tank, need remove further.
Different from conventional method, the treating apparatus that employing the utility model provides is in dry run, pass into containing VOCs waste gas from desorption tank top, in desorption tank, pressure raises gradually, under high pressure exhaust gas stream and Action of Gravity Field, remaining VOCs enters after-treatment system 8 with the form containing VOCs waste water through the one-level recovery channel 71 of desorption pot bottom and secondary recovery pipeline 72 with the moisture in active carbon, thus complete the drying of active carbon and the removing of remaining VOCs, described dry run with pass into high temperature nitrogen or air in conventional method from desorption tank bottom and carry out compared with dry process, used time is shorter, efficiency is higher and cost is lower, avoid remaining VOCs gas in the VOCs of non-desorption on active carbon and desorption tank simultaneously and directly enter air in dry run, reduce further VOCs discharge capacity, reduce environmental pollution.
According in preferred embodiment of the present utility model, described adsorption tanks and desorption tank alternately exchange use, when the active carbon in adsorption tanks reach absorption saturated time, described adsorption tanks stop absorption, enter desorption, dry run, when the active carbon in desorption tank completes desorption, dry run, described desorption tank enters adsorption process.
Described adsorption and desorption and dry run are synchronously carried out, when carrying out adsorption process in described primary adsorption tank and secondary absorption tank, carry out desorption and dry run in described one-level desorption tank and secondary desorption tank simultaneously, total time needed for desorption and dry run and adsorption saturation time roughly the same, when charcoal absorption in adsorption tanks reach capacity need carry out desorption and regeneration time, in desorption tank, active carbon completes desorption and dry run just, can reuse, now by the valve on pipeline in treatment system, adsorption tanks and desorption tank are exchanged, namely, former adsorption tanks are used as desorption tank, former desorption tank is used as adsorption tanks, repeat said process, make described treatment system can carry out exhaust-gas treatment continuously, adsorption tanks and alternately exchanging of desorption tank are coordinated more, improve running efficiency of system.
The beneficial effect that the utility model has comprises:
(1) active carbon in charcoal tank is divided into the charcoal cake of several independent packagings by the device in prolongation active carbon service life that the utility model provides, and support component is set between adjacent charcoal cake, decompose the weight of whole tank active carbon, greatly reduce the active carbon powder that reason causes because active carbon is conducted oneself with dignity, extend the service life of active carbon;
(2) the assembly and disassembly method of the device in prolongation active carbon service life that provides of the utility model is simple, can change the active carbon in charcoal tank at any time, to ensure that whole charcoal tank has good adsorption capacity.
In description of the present utility model, it should be noted that, term " on ", D score, " interior ", the orientation of the instruction such as " outward " or position relationship be based on the orientation under utility model works state or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
More than in conjunction with preferred embodiment and exemplary example, the utility model is described in detail.But it is to be understood that, these detailed description of the invention are only to illustrative explanations of the present utility model, do not form any restriction to protection domain of the present utility model.When not exceeding the utility model spirit and protection domain, can carry out various improvement, equivalencing or modification to the utility model technology contents and embodiment thereof, these all fall in protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (6)
1. the device extending active carbon service life, is characterized in that, this device comprises charcoal tank and multiple charcoal cakes (1) of being disposed alternately in described charcoal tank and multiple support component (2).
2. device according to claim 1, is characterized in that,
Described charcoal tank comprises the uncovered tank body in upper end (31) and cover (32),
Described charcoal cake (1) and support component (2) to be arranged in described tank body (31) and to parallel with the bottom surface of tank body (31), and described charcoal cake (1) and support component (2) are full of respective place plane in tank body (31).
3. device according to claim 2, is characterized in that, described charcoal cake (1) comprises cylinder mould and is filled in the active carbon in described cylinder mould.
4. device according to claim 3, is characterized in that,
Described support component (2) comprises the two-layer gripper shoe be arranged in parallel and is filled in the active carbon in described two layers of support board,
Described two layers of support board is removably arranged in tank body (31) between adjacent two charcoal cakes (1) by the projection be arranged on tank body (31) inwall,
Described gripper shoe is screen, Turbogrid plates or mesh plate.
5. device according to claim 4, it is characterized in that, bottom in described tank body (31) is provided with and supports screen (33), and multiple described charcoal cake (1) and support component (2) are alternately disposed on described support screen (33).
6. device according to claim 5, is characterized in that, described cylinder mould, gripper shoe and support screen are metal material and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520477529.2U CN204865437U (en) | 2015-07-06 | 2015-07-06 | Extension active carbon life's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520477529.2U CN204865437U (en) | 2015-07-06 | 2015-07-06 | Extension active carbon life's device |
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| Publication Number | Publication Date |
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| CN204865437U true CN204865437U (en) | 2015-12-16 |
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| CN201520477529.2U Active CN204865437U (en) | 2015-07-06 | 2015-07-06 | Extension active carbon life's device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958992A (en) * | 2015-07-06 | 2015-10-07 | 陶器 | Device for prolonging service life of activated carbon, using method thereof and application |
| CN108554120A (en) * | 2018-05-24 | 2018-09-21 | 无锡运通涂装设备有限公司 | Organic waste-gas purification activated carbon adsorption device |
-
2015
- 2015-07-06 CN CN201520477529.2U patent/CN204865437U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958992A (en) * | 2015-07-06 | 2015-10-07 | 陶器 | Device for prolonging service life of activated carbon, using method thereof and application |
| CN104958992B (en) * | 2015-07-06 | 2017-12-29 | 陶器 | Extend device, its application method and the application of activated carbon service life |
| CN108554120A (en) * | 2018-05-24 | 2018-09-21 | 无锡运通涂装设备有限公司 | Organic waste-gas purification activated carbon adsorption device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190116 Address after: No. 1599 Donghai Avenue, Bengbu City, Anhui Province Patentee after: SPREAD MATERIAL TECHNOLOGY (BENGBU) Co.,Ltd. Address before: 361000 Area B1F-043, Huaxun Building B, Software Park, Xiamen Torch High-tech Zone, Xiamen City, Fujian Province Patentee before: Tao Qi |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211101 Address after: 361000 Area B1F-043, Huaxun Building B, Software Park, Xiamen Torch High-tech Zone, Fujian Province Patentee after: Tao Qi Address before: No. 1599 Donghai Avenue, Bengbu City, Anhui Province Patentee before: SPREAD MATERIAL TECHNOLOGY (BENGBU) Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221008 Address after: Room 207, Building 9, No. 28, Yudao Street, Baixia District, Nanjing City, Jiangsu Province, 210000 Patentee after: Miao Haiping Address before: 361000 Area B1F-043, Huaxun Building B, Software Park, Xiamen Torch High-tech Zone, Fujian Province Patentee before: Tao Qi |