CN220110728U - A high-efficient device of taking off of inhaling for VOCs administers - Google Patents
A high-efficient device of taking off of inhaling for VOCs administers Download PDFInfo
- Publication number
- CN220110728U CN220110728U CN202321463224.7U CN202321463224U CN220110728U CN 220110728 U CN220110728 U CN 220110728U CN 202321463224 U CN202321463224 U CN 202321463224U CN 220110728 U CN220110728 U CN 220110728U
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- CN
- China
- Prior art keywords
- adsorber
- mixed
- tail gas
- vocs
- cooling water
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- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 23
- 238000001179 sorption measurement Methods 0.000 claims abstract description 35
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000498 cooling water Substances 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 11
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 238000003795 desorption Methods 0.000 claims description 4
- 239000005416 organic matter Substances 0.000 claims description 3
- 238000005067 remediation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 20
- 238000001035 drying Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model belongs to the field of chemical technology, and relates to a high-efficiency absorbing and removing device for VOCs (volatile organic compounds) treatment, which comprises a tail gas fan, a mixed adsorber, a condenser, a storage tank, a cooling cooler and a cooling water tank, wherein the tail gas outlet end of the tail gas fan is connected with the tail gas inlet end at the upper part of one side of the mixed adsorber, and the lower part of the other side of the mixed adsorber is provided with a purified gas outlet. The utility model has scientific and reasonable design, innovatively designs the mixed adsorber, mixes and fills the resin and the activated carbon in the mixed adsorber, the upper resin layer realizes the adsorption treatment of the high-concentration VOCs, and the lower activated carbon layer completes the standard adsorption of the VOCs, thereby ensuring the qualified emission. The device solves the problems of equipment occupation and running cost, and the effect of mixing and adsorbing high-concentration tail gas by resin and active carbon is superior to that of single active carbon adsorption, so that the device is suitable for conversion, application and popularization.
Description
Technical Field
The utility model belongs to the field of chemical processes, relates to a VOCs treatment technology, and in particular relates to a high-efficiency suction and desorption device for VOCs treatment.
Background
The resin and the activated carbon are waste gas adsorption materials commonly used in the prior art, and have wide application in the field of VOCs treatment. However, the effect of the resin for adsorbing the waste gas is inferior to that of the activated carbon under the condition of mixing the waste gas and the effect of the activated carbon for adsorbing the waste gas is inferior to that of the resin under the condition of high concentration, and the resin tank and the activated carbon tank are adopted for filling independently in the prior art on the premise of ensuring the treatment effect of the device. However, the combined process of independent regeneration not only causes high overall cost of the device, but also has high running cost and brings certain cost and production pressure to enterprises, so that one adsorber is needed to mix two materials for use in production practice, and the manufacturing cost and the running cost of the whole treatment device can be reduced.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides a high-efficiency adsorption and desorption device for VOCs treatment, innovates a mixed adsorber, embeds a resin adsorption layer and an active carbon adsorption layer, optimizes the filling proportion and the distribution layer height, and realizes the high-efficiency adsorption of the VOCs.
The utility model solves the technical problems by adopting the following technical scheme:
a high-efficient device that takes off that absorbs for VOCs administers includes tail gas fan, mixed adsorber, condenser, storage tank, cooling cooler and cooling water pitcher, the tail gas exit end of tail gas fan is connected the tail gas entry end of mixed adsorber one side upper portion mixed adsorber opposite side lower part is provided with the purge gas discharge port.
And a steam inlet is arranged at the top of the mixing absorber, the outlet end of the organic matter at the bottom of the mixing absorber is connected with the inlet end of the condenser in two ways, and the outlet end of the condenser is connected with the inlet end of the storage tank.
And moreover, the outlet end of the cooling cooler is connected with the inlet end of the cooling water tank, the outlet end of the cooling water tank is connected with the cooling water pump, and the outlet end of the cooling water pump is connected to the cooling water inlet end at the top of the mixed adsorber.
And a resin adsorption layer and an active carbon adsorption layer are sequentially arranged in the mixed adsorber from top to bottom, the height of the resin adsorption layer is 400-800mm, and the height of the active carbon adsorption layer is 800-2000mm.
The utility model has the advantages and positive effects that:
the utility model has scientific and reasonable design, innovatively designs the mixed adsorber, mixes and fills the resin and the activated carbon in the mixed adsorber, the upper resin layer realizes the adsorption treatment of the high-concentration VOCs, and the lower activated carbon layer completes the standard adsorption of the VOCs, thereby ensuring the qualified emission. The device solves the problems of equipment occupation and running cost, and the effect of mixing and adsorbing high-concentration tail gas by resin and active carbon is superior to that of single active carbon adsorption, so that the device is suitable for conversion, application and popularization.
Drawings
Figure 1 is a schematic diagram of the structure of the present utility model,
wherein, 1, a tail gas fan; 2. a mixing adsorber; 3. a resin adsorption layer; 4. a drying fan; 5. an activated carbon adsorption layer; 6. a condenser; 7. a storage tank; 8. a cooling cooler; 9. cooling water tank; 10. and (5) cooling the water pump.
Detailed Description
The utility model will now be described in further detail by way of specific examples, which are given by way of illustration only and not by way of limitation, with reference to the accompanying drawings.
A high-efficient device that takes off for VOCs is administered, as shown in FIG. 1, including tail gas fan 1, mixed adsorber 2, condenser 6, storage tank 7, cooling cooler 8 and cooling water pitcher 9, the tail gas exit end of tail gas fan 1 is connected the tail gas entry end on mixed adsorber 2 one side upper portion mixed adsorber 2 opposite side lower part is provided with the purge gas discharge port mixed adsorber 2's top is provided with steam inlet mixed adsorber 2's bottom organic matter exit end is connected condenser 6 entry end.
The outlet end of the condenser 6 is connected with the inlet end of the storage tank 7, the outlet end of the cooling cooler 8 is connected with the inlet end of the cooling water tank 9, the outlet end of the cooling water tank 9 is connected with the cooling water pump 10, and the outlet end of the cooling water pump 10 is connected to the cooling water inlet end at the top of the hybrid absorber 2.
The inside of the mixed adsorber 2 is sequentially provided with a resin adsorption layer 3 and an active carbon adsorption layer 5 from top to bottom, the height of the resin adsorption layer 3 is 400-800mm, and the height of the active carbon adsorption layer 5 is 800-2000mm.
A drying fan 4 is connected to one side of the mixing adsorber 2.
The process flow of the mixing suction device for efficiently treating VOCs is as follows:
the tail gas is conveyed to a mixed adsorber 2 through a tail gas fan 1, firstly passes through a resin adsorption layer 3, then passes through an active carbon adsorption layer 5, and is discharged from a purified gas outlet after being treated. After the mixed adsorber 2 is saturated, the mixed adsorber is subjected to steam analysis and regeneration, and organic waste gas enters a condenser 6. The condensed solvent enters a storage tank 7, the mixed adsorber 2 is dried and cooled after the steam is resolved, the mixed adsorber 2 is cooled by spray water first, and then the mixed adsorber is dehumidified and dried by a drying fan 4.
Specifically, the adsorption process is performed first: and opening a valve of the mixed absorber 2, enabling the tail gas to enter the mixed absorber 2, enabling the tail gas to pass through the resin adsorption layer 3 for adsorption treatment, enabling the gas to pass through the active carbon adsorption layer 5 for re-adsorption, and discharging the purified tail gas. After the adsorption hybrid adsorber 2 is saturated, the adsorption operation is stopped, and then the steam desorption regeneration is performed.
The steam analysis process is as follows: after the mixed adsorber 2 stops adsorbing, the introduced steam is analyzed, the steam is filled from the top of the mixed adsorber 2, when the steam and the adsorbed VOCs come out from the bottom of the mixed adsorber 2 together, the steam enters the condenser 6 for condensing and liquefying, the liquefied mixed solution enters the storage tank 7 for storage, after the analysis is finished, the corresponding valve is closed, and then cooling and drying are carried out.
And finally, in the cooling and drying process, starting a cooling water pump 10, conveying water in a cooling water tank 9 into the mixed adsorber 2, then returning the water into the cooling water tank 9 after cooling by a cooling cooler 8, repeatedly repeating for a certain time, reducing the temperature of the adsorption tank to normal temperature, closing the cooling water pump 10 at the moment, and then starting a drying fan 4 to dehumidify and dry the mixed adsorber 2.
Although the embodiments of the present utility model and the accompanying drawings have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the embodiments and the disclosure of the drawings.
Claims (6)
1. A high-efficient device of taking off that inhales for VOCs administers, its characterized in that: the device comprises a tail gas fan (1), a mixing adsorber (2), a condenser (6), a storage tank (7), a cooling cooler (8) and a cooling water tank (9), wherein a tail gas outlet end of the tail gas fan (1) is connected with a tail gas inlet end at one side upper part of the mixing adsorber (2), and a purified gas outlet is arranged at the other side lower part of the mixing adsorber (2).
2. The efficient suction and stripping device for VOCs treatment according to claim 1, wherein: a steam inlet is arranged at the top of the mixing absorber (2), and the bottom organic matter outlet end of the mixing absorber (2) is connected with the inlet end of the condenser (6).
3. The efficient suction and stripping device for VOCs treatment according to claim 1, wherein: the outlet end of the condenser (6) is connected with the inlet end of the storage tank (7).
4. The efficient suction and stripping device for VOCs treatment according to claim 1, wherein: the outlet end of the cooling cooler (8) is connected with the inlet end of the cooling water tank (9), the outlet end of the cooling water tank (9) is connected with the cooling water pump (10), and the outlet end of the cooling water pump (10) is connected to the cooling water inlet end at the top of the mixing adsorber (2).
5. A high efficiency suction and desorption apparatus for the remediation of VOCs according to claim 1 or 2, wherein: a resin adsorption layer (3) and an activated carbon adsorption layer (5) are sequentially arranged in the mixed adsorber (2) from top to bottom.
6. The efficient suction and stripping device for VOCs treatment as defined by claim 5, wherein: the height of the resin adsorption layer (3) is 400-800mm, and the height of the active carbon adsorption layer (5) is 800-2000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463224.7U CN220110728U (en) | 2023-06-09 | 2023-06-09 | A high-efficient device of taking off of inhaling for VOCs administers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321463224.7U CN220110728U (en) | 2023-06-09 | 2023-06-09 | A high-efficient device of taking off of inhaling for VOCs administers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220110728U true CN220110728U (en) | 2023-12-01 |
Family
ID=88892468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321463224.7U Active CN220110728U (en) | 2023-06-09 | 2023-06-09 | A high-efficient device of taking off of inhaling for VOCs administers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220110728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117427458A (en) * | 2023-12-20 | 2024-01-23 | 南京市计量监督检测院 | VOCs waste gas treatment system and method |
-
2023
- 2023-06-09 CN CN202321463224.7U patent/CN220110728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117427458A (en) * | 2023-12-20 | 2024-01-23 | 南京市计量监督检测院 | VOCs waste gas treatment system and method |
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