CN219897436U - Adsorption concentration system of low concentration volatile organic compounds - Google Patents
Adsorption concentration system of low concentration volatile organic compounds Download PDFInfo
- Publication number
- CN219897436U CN219897436U CN202321690543.1U CN202321690543U CN219897436U CN 219897436 U CN219897436 U CN 219897436U CN 202321690543 U CN202321690543 U CN 202321690543U CN 219897436 U CN219897436 U CN 219897436U
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- volatile organic
- organic compounds
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- low
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- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 41
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 24
- 239000002893 slag Substances 0.000 claims abstract description 14
- 238000007084 catalytic combustion reaction Methods 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 16
- 244000309464 bull Species 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000013049 sediment Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 239000013618 particulate matter Substances 0.000 abstract description 8
- 239000002912 waste gas Substances 0.000 abstract description 8
- 239000004744 fabric Substances 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000003197 catalytic effect Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000003818 cinder Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 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
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an adsorption concentration system for low-concentration volatile organic compounds, which relates to the technical field of low-concentration volatile organic compound treatment and comprises a box body and an anti-blocking component, wherein an air inlet pipe is arranged at the top of the box body, a filter layer is arranged on the inner wall of the box body, the anti-blocking component for preventing blocking is arranged in the middle of the filter layer, the anti-blocking component comprises a rotating shaft, a rotating rod, a slag guide piece and a brush, the rotating shaft is arranged outside the rotating shaft, and the side edge of the rotating rod is connected with the slag guide piece. This adsorption concentration system of low concentration volatile organic compounds filters away the particulate matter in the low concentration volatile organic compounds waste gas through the filter cloth in the filter layer, prevents stifled subassembly and collection subassembly and plays anti-blocking effect to the particulate matter, avoids leading to filter effect to descend because of the jam, and auxiliary assembly plays the effect in separate space when the active carbon adsorbs low concentration volatile organic compounds, carries out adsorption concentration, and connecting pipe and CO catalytic combustion bed handle the waste gas after the concentration.
Description
Technical Field
The utility model relates to the technical field of low-concentration volatile organic compound treatment, in particular to an adsorption concentration system for low-concentration volatile organic compounds.
Background
Volatile Organic Compounds (VOCs) are generally organic compounds with saturated vapor pressure of more than 70pa at normal temperature and boiling point of 260 ℃ or below under normal pressure, or volatile organic compounds under specific conditions, and are formed into fine particles (PM 2.5) and ozone (O) 3 ) Important precursors of secondary pollutants, and further cause the problems of atmospheric environment such as dust haze, photochemical smog and the like.
However, when the volatile organic compounds with low concentration are adsorbed and concentrated, the pre-filtered particles are easy to be blocked due to accumulation, and the gas inlet is affected.
Accordingly, in view of the above, studies and improvements have been made on the conventional structures and defects, and an adsorption concentration system having a low concentration of volatile organic compounds has been provided.
Disclosure of Invention
The present utility model is directed to an adsorption concentration system for low concentration of volatile organic compounds, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an absorption concentration system of low concentration volatile organic compounds, includes the box and prevents stifled subassembly, the intake pipe is installed at the top of box, and the filter layer is installed to the inner wall of box for prevent blocking up prevent stifled subassembly setting in the middle part of filter layer, and prevent stifled subassembly including pivot, bull stick, lead sediment piece and brush, the externally mounted of pivot has the bull stick, and the side of bull stick is connected with leads sediment piece, the tip of bull stick is provided with the brush, the below of filter layer is provided with the absorption concentration space divided auxiliary assembly that is used for low concentration volatile organic compounds, the rear side of bull stick is provided with the collection subassembly that is used for the sediment to clear.
Further, the auxiliary assembly comprises a partition plate and an electric box, and the rear side of the partition plate is connected with the electric box.
Further, the auxiliary assembly further comprises a through hole and a rotating plate, the through hole is formed in the partition plate, and the rotating plate is mounted in the through hole.
Further, an active carbon layer I is arranged below the partition plate, an active carbon layer II is arranged below the active carbon layer I, and a support frame is connected to the lower end of the active carbon layer II.
Further, the lower extreme of support frame is provided with logical chamber, and the lower extreme in logical chamber is connected with the blast pipe, the connecting pipe is installed to the side in logical chamber, and the fire arrestor is installed to the tip of connecting pipe.
Further, the middle part of the connecting pipe is provided with a CO catalytic combustion bed, and the lower end of the CO catalytic combustion bed is connected with a branch pipe.
Further, collect the subassembly and include connecting rod, connector, collection box and clearance board, the externally mounted of connecting rod has the connector, and the outside of connector is connected with and collects the box, the clearance board is installed to the side of collecting the box.
The utility model provides an adsorption concentration system for low-concentration volatile organic compounds, which has the following beneficial effects: this adsorption concentration system of low concentration volatile organic compounds filters away the particulate matter in the low concentration volatile organic compounds waste gas through the filter cloth in the filter layer, prevents stifled subassembly and collection subassembly and plays anti-blocking effect to the particulate matter, avoids leading to filter effect to descend because of the jam, and auxiliary assembly plays the effect in separate space when the active carbon adsorbs low concentration volatile organic compounds, carries out adsorption concentration, and connecting pipe and CO catalytic combustion bed handle the waste gas after the concentration.
1. According to the utility model, the filter cloth in the filter layer is used for filtering particles in low-concentration volatile organic compound waste gas, the rotating rod is sleeved outside the rotating shaft and used for scraping and removing slag on the filter layer, the hairbrush is used for assisting in removing slag, the influence of subsequent organic compound adsorption concentration caused by the blocking of the particles is avoided, and the slag guide sheet and the rotating rod form an arc sheet which is conveyed into the collecting box for uniform collection when the particles are cleaned.
2. The utility model adsorbs and concentrates the volatile organic compounds with low concentration through the first active carbon layer and the second active carbon layer, at the moment, the partition plate is used for separating the space in the box body, the through holes are used for communicating the upper space and the lower space of the partition plate, and the rotating plate is used for closing and opening the through holes through rotation.
3. The connecting rod is positioned on the rear wall of the rectangular box body to play a role in connecting the collecting box, the connecting port is clamped outside the connecting rod and used for enabling particles on the inner side of the filter layer to enter the collecting box, and the cleaning plate is used for cleaning the inside of the collecting box after the side edge of the collecting box is disassembled.
Drawings
FIG. 1 is a schematic diagram of a front view of an adsorption concentration system for low concentration volatile organic compounds according to the present utility model;
FIG. 2 is a schematic diagram of the auxiliary components of the adsorption concentration system for low concentration of volatile organic compounds according to the present utility model;
FIG. 3 is a schematic diagram showing the structure of a collection assembly of the adsorption concentration system for low-concentration volatile organic compounds according to the present utility model.
In the figure: 1. a case; 2. an air inlet pipe; 3. a filter layer; 4. an anti-blocking assembly; 401. a rotating shaft; 402. a rotating rod; 403. slag guiding sheets; 404. a brush; 5. an auxiliary component; 501. a partition plate; 502. an electric box; 503. a through hole; 504. a rotating plate; 6. an active carbon layer I; 7. an active carbon layer II; 8. a support frame; 9. a cavity is communicated; 10. an exhaust pipe; 11. a connecting pipe; 12. a flame arrester; 13. a CO catalytic combustion bed; 14. a branch pipe; 15. a collection assembly; 1501. a connecting rod; 1502. a connection port; 1503. a collection box; 1504. and cleaning the plate.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in figure 1, the adsorption concentration system for low-concentration volatile organic compounds comprises a box body 1 and an anti-blocking component 4, wherein an air inlet pipe 2 is arranged at the top of the box body 1, a filter layer 3 is arranged on the inner wall of the box body 1, filter cloth in the filter layer 3 plays a role in filtering particles in low-concentration volatile organic compound waste gas, the anti-blocking component 4 for anti-blocking is arranged in the middle of the filter layer 3, the anti-blocking component 4 comprises a rotating shaft 401, a rotating rod 402, a slag guide piece 403 and a brush 404, the rotating rod 402 is arranged outside the rotating shaft 401, the rotating rod 402 is sleeved outside the rotating shaft 401 to play a role in scraping and removing slag on the filter layer 3, the side edge of the rotating rod 402 is connected with the slag guide piece 403, the slag guide piece 403 and the rotating rod 402 form an arc piece to be sent to a collecting box 1503 for unified collection when the particles are cleaned, the tip of bull stick 402 is provided with brush 404, brush 404 assists scarfing cinder, avoid the particulate matter to block up and cause subsequent organic matter to adsorb concentration to be influenced, the below of division board 501 is provided with active carbon layer one 6, active carbon layer one 6 and active carbon layer two 7 adsorb concentration to the volatile organic matter of low concentration, and the below of active carbon layer one 6 is provided with active carbon layer two 7, the lower extreme of active carbon layer two 7 is connected with support frame 8, the lower extreme of support frame 8 is provided with logical chamber 9, and the lower extreme of leading to chamber 9 is connected with blast pipe 10, the connecting pipe 11 is installed to the side of leading to chamber 9, and flame arrester 12 is installed to the tip of connecting pipe 11, the mid-mounting of connecting pipe 11 has CO catalytic combustion bed 13, and the lower extreme of CO catalytic combustion bed 13 is connected with bleeder 14.
As shown in fig. 2, an auxiliary assembly 5 for separating the adsorption concentration space of the low concentration volatile organic compounds is provided below the filter layer 3, the auxiliary assembly 5 comprises a partition plate 501 and an electric box 502, the rear side of the partition plate 501 is connected with the electric box 502, the partition plate 501 is used for separating the inner space of the box 1 at this time, the auxiliary assembly 5 further comprises a through hole 503 and a rotating plate 504, the through hole 503 is formed in the partition plate 501, the through hole 503 is used for communicating the upper space and the lower space of the partition plate 501, the rotating plate 504 is installed in the through hole 503, and the rotating plate 504 is used for closing and opening the through hole 503 by rotating.
As shown in fig. 3, the rear side of the rotating rod 402 is provided with a collecting component 15 for slag removal, the collecting component 15 comprises a connecting rod 1501, a connecting port 1502, a collecting box 1503 and a cleaning plate 1504, the connecting port 1502 is mounted on the outer side of the connecting rod 1501, the connecting rod 1501 is located on the rear wall of the rectangular box 1 to play a role in connecting the collecting box 1503, the collecting box 1503 is connected to the outer side of the connecting port 1502, the connecting port 1502 is clamped on the outer side of the connecting rod 1501 and used for enabling particles on the inner side of the filtering layer 3 to enter the collecting box 1503, the cleaning plate 1504 is mounted on the side edge of the collecting box 1503, and the cleaning plate 1504 is used for cleaning the inner side of the collecting box 1503 after the side edge of the collecting box 1503 is disassembled.
In summary, this adsorption concentration system of low concentration volatile organic compounds, firstly according to the structure shown in fig. 1-3, make low concentration volatile organic compounds waste gas enter into the inside of box 1 through intake pipe 2, filter cloth in filter layer 3 plays filterable effect to the particulate matter in the low concentration volatile organic compounds waste gas this moment, play the effect of gas purification, after filtering a certain amount of gas, can open the motor of pivot 401 rear end and take bull stick 402 rotation, make bull stick 402 and brush 404 rotatory effect to filter layer 3 to strike off the scarfing cinder, avoid particulate matter to block up and cause subsequent organic matter adsorption concentration to influence, in the scarfing cinder time, slag guide plate 403 and bull stick 402 form the arc piece in the clearance particulate matter, send it to collecting box 1503 in the unification, at this moment need with collecting box 1503's connector 1502 install in the outside of connecting rod 1501 in advance, the exhaust gas after filtering passes through-hole 503 in the division board 501, active carbon layer one 6 and active carbon layer two 7 of its below adsorb the concentration to low concentration volatile organic compounds, in the active carbon layer one 6 and active carbon layer two control the rotation of the rotation valve, in the catalytic conversion machine is closed off-hole 14 when the catalytic conversion of catalyst is carried out from the catalytic conversion machine 10, the catalytic conversion of the catalytic conversion is inside of catalyst is carried out from the exhaust pipe 14, in the catalytic conversion 13, the catalytic conversion is closed 13, and the catalytic conversion efficiency is improved.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides an adsorption concentration system of low concentration volatile organic compounds, includes box (1) and anti-blocking component (4), its characterized in that, intake pipe (2) are installed at the top of box (1), and filter layer (3) are installed to the inner wall of box (1), be used for anti-blocking prevent anti-blocking component (4) set up in the middle part of filter layer (3), and prevent anti-blocking component (4) including pivot (401), bull stick (402), guide slag piece (403) and brush (404), the externally mounted of pivot (401) has bull stick (402), and the side of bull stick (402) is connected with guide slag piece (403), the tip of bull stick (402) is provided with brush (404), the below of filter layer (3) is provided with and is used for the concentrated spaced-apart auxiliary assembly (5) of adsorption concentration of low concentration volatile organic compounds, the rear side of bull stick (402) is provided with collection subassembly (15) that are used for the sediment.
2. The adsorption concentration system of low concentration volatile organic compounds according to claim 1, wherein the auxiliary assembly (5) comprises a partition plate (501) and an electric box (502), and the electric box (502) is connected to the rear side of the partition plate (501).
3. The adsorption concentration system of low-concentration volatile organic compounds according to claim 2, wherein the auxiliary assembly (5) further comprises a through hole (503) and a rotating plate (504), the through hole (503) is formed in the partition plate (501), and the rotating plate (504) is mounted in the through hole (503).
4. The system for adsorbing and concentrating low-concentration volatile organic compounds according to claim 2, wherein an active carbon layer one (6) is arranged below the partition plate (501), an active carbon layer two (7) is arranged below the active carbon layer one (6), and a support frame (8) is connected to the lower end of the active carbon layer two (7).
5. The system for adsorbing and concentrating low-concentration volatile organic compounds according to claim 4, wherein a through cavity (9) is arranged at the lower end of the supporting frame (8), an exhaust pipe (10) is connected to the lower end of the through cavity (9), a connecting pipe (11) is arranged on the side edge of the through cavity (9), and a flame arrester (12) is arranged at the end part of the connecting pipe (11).
6. The system for adsorbing and concentrating low-concentration volatile organic compounds according to claim 5, wherein a CO catalytic combustion bed (13) is installed in the middle of the connecting pipe (11), and a branch pipe (14) is connected to the lower end of the CO catalytic combustion bed (13).
7. The low concentration volatile organic compound adsorption concentration system as set forth in claim 1, wherein the collection assembly (15) comprises a connecting rod (1501), a connecting port (1502), a collection box (1503) and a cleaning plate (1504), the connecting port (1502) is mounted on the outside of the connecting rod (1501), the collection box (1503) is connected to the outside of the connecting port (1502), and the cleaning plate (1504) is mounted on the side edge of the collection box (1503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690543.1U CN219897436U (en) | 2023-06-30 | 2023-06-30 | Adsorption concentration system of low concentration volatile organic compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690543.1U CN219897436U (en) | 2023-06-30 | 2023-06-30 | Adsorption concentration system of low concentration volatile organic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219897436U true CN219897436U (en) | 2023-10-27 |
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ID=88429869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321690543.1U Active CN219897436U (en) | 2023-06-30 | 2023-06-30 | Adsorption concentration system of low concentration volatile organic compounds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219897436U (en) |
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2023
- 2023-06-30 CN CN202321690543.1U patent/CN219897436U/en active Active
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