CN220677319U - Waste gas purification device for spraying chair - Google Patents
Waste gas purification device for spraying chair Download PDFInfo
- Publication number
- CN220677319U CN220677319U CN202322157764.9U CN202322157764U CN220677319U CN 220677319 U CN220677319 U CN 220677319U CN 202322157764 U CN202322157764 U CN 202322157764U CN 220677319 U CN220677319 U CN 220677319U
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- China
- Prior art keywords
- spraying
- exhaust gas
- mesh plate
- waste gas
- adsorption cylinder
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- 238000005507 spraying Methods 0.000 title claims abstract description 23
- 238000000746 purification Methods 0.000 title claims abstract description 18
- 239000002912 waste gas Substances 0.000 title abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000001179 sorption measurement Methods 0.000 claims abstract description 39
- 239000002245 particle Substances 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 39
- 229910052799 carbon Inorganic materials 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 5
- 239000008187 granular material Substances 0.000 description 14
- 239000012855 volatile organic compound Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000002156 adsorbate Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 methane hydrocarbons Chemical class 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 206010007269 Carcinogenicity Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 206010043275 Teratogenicity Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007670 carcinogenicity Effects 0.000 description 1
- 231100000260 carcinogenicity Toxicity 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 231100000211 teratogenicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Abstract
The utility model discloses an exhaust gas purification device for spraying chairs, which relates to the technical field of exhaust gas purification devices and comprises an adsorption cylinder, wherein an air inlet pipe is fixedly arranged at the lower part of the side wall of the adsorption cylinder, an air outlet pipe is fixedly arranged at the upper part of the side wall of the adsorption cylinder, a filter box is arranged in the adsorption cylinder, a filling cavity is integrally formed in the filter box, activated carbon particles are filled in the filling cavity, a gas distribution assembly is connected to one end of the air inlet pipe from the bottom to the inside of the adsorption cylinder, and the gas distribution assembly comprises a distribution container, a first mesh plate and a second mesh plate. According to the utility model, the entering direction of the waste gas is changed, so that the waste gas can be contacted with most of the active carbon particles, the contact area of the whole active carbon particles and the waste gas can be increased, the utilization rate of the whole active carbon particles is increased, and the filtered waste gas is discharged from the air outlet pipe, so that the effect of purifying the waste gas is realized.
Description
Technical Field
The utility model relates to the technical field of exhaust gas purification devices, in particular to an exhaust gas purification device for spraying a chair.
Background
VOCs are volatile organic compounds, generally classified into non-methane hydrocarbons (NMHCs for short), oxygen-containing organic compounds, halogenated hydrocarbons, nitrogen-containing organic compounds, sulfur-containing organic compounds and the like, and participate in the formation of ozone and secondary aerosols in the atmospheric environment, and have important effects on regional atmospheric ozone pollution and PM2.5 pollution. Most VOCs have uncomfortable special odor and toxicity, irritation, teratogenicity and carcinogenicity, and particularly benzene, toluene, formaldehyde and the like can cause great harm to human health, and are important precursors for causing city dust haze and photochemical smog, and are mainly derived from the processes of coal chemical industry, petrochemical industry, fuel paint manufacturing, solvent manufacturing, use and the like.
The beach chair processing in-process needs to send into the spraying workshop and carries out spraying processing, and the spraying equipment in-process workshop of processing can produce and have volatile VOCs gas, if directly discharge into the atmosphere, is a serious problem to the pollution of environment and to the injury of human health.
The prior Chinese patent (bulletin number: CN 218221745U) proposes a VOCs absorbing device, which comprises a driving motor, a chassis and a box body; the top end of one side of the box body is inserted with an air inlet pipe for enabling waste gas to enter the box body; the power output end of the driving motor is connected with the power input end of the driving shaft, the screw rod driving the threaded sleeve to longitudinally move is connected with the lower thread of the driving shaft, and the problems that the existing adjustable VOCs absorbing device is inconvenient to detach and replace the absorbing net when in use are solved through the installed driving motor, the driving shaft, the screw rod, the connecting cover and the absorbing net.
The VOCs absorbing device described above has the following drawbacks when in use: the waste gas is directly injected into the absorption device, and the gas is unevenly distributed due to the fact that the flow of the waste gas is not correspondingly conducted, and then the waste gas can enter the absorption device to be only in contact with a small part of active carbon adsorbate, so that the contact area of the waste gas and the adsorbate of the absorption device is reduced, the utilization rate of the adsorbate is reduced, and therefore, the waste gas purification device for spraying the chair is provided.
Disclosure of Invention
The utility model provides an exhaust gas purification device for spraying a chair, which solves the technical problems that the exhaust gas is directly injected into an absorption device, the gas is unevenly distributed due to no corresponding flow guiding of the gas, and the exhaust gas can enter the absorption device to be contacted with a small part of active carbon adsorbate, so that the contact area of the exhaust gas and the adsorbate of the absorption device is reduced, and the utilization rate of the adsorbate is reduced.
In order to solve the technical problems, the exhaust gas purification device for spraying chairs provided by the utility model comprises an adsorption cylinder, wherein an air inlet pipe is fixedly arranged at the lower part of the side wall of the adsorption cylinder, an air outlet pipe is fixedly arranged at the upper part of the side wall of the adsorption cylinder, a filter box is arranged in the adsorption cylinder, a filling cavity is integrally formed in the filter box, activated carbon particles are filled in the filling cavity, and a gas distribution assembly is connected to one end of the air inlet pipe from the bottom to the inside of the adsorption cylinder.
Preferably, the gas distribution assembly comprises a distribution container, a first mesh plate and a second mesh plate, wherein the distribution container is fixedly arranged on the outer wall of the end head of the air inlet pipe, and the first mesh plate and the second mesh plate are sequentially arranged in the distribution container from bottom to top.
Preferably, the inside of the distribution container is also symmetrically provided with a baffle plate, and the baffle plate is arranged at the port of the air inlet pipe.
Preferably, the distribution container is of a hollow cone structure, and the distribution container is made of stainless steel.
Preferably, the outer diameter of the first mesh plate is smaller than that of the second mesh plate, and air distribution holes are formed in the first mesh plate and the second mesh plate in a penetrating mode.
Preferably, the top fixed mounting of adsorption cylinder has driving motor, the rotation axis is installed at the interior top rotation of adsorption cylinder, driving motor's drive end and the top fixed connection of rotation axis, fixed mounting has stirring vane on the outer wall of rotation axis bottom, stirring vane is located the inside of filling the chamber.
Preferably, the top surface and the bottom surface of the filter box are both provided with filter holes communicated with the inner cavity of the filling cavity, and the filter holes are smaller than the outer diameter of the activated carbon particles.
Compared with the related art, the exhaust gas purifying device for spraying the chair has the following beneficial effects:
according to the utility model, exhaust gas containing VOCs enters the adsorption cylinder through the air inlet pipe, then the gas entering the adsorption cylinder can be uniformly distributed in the adsorption cylinder through the cooperation of the distribution container, the partition plate, the first mesh plate and the second mesh plate, and the exhaust gas and active carbon particles in the filter box are uniformly distributed, so that the exhaust gas in the adsorption cylinder can uniformly enter the filling cavity to be contacted with the active carbon particles, and the exhaust gas can be contacted with most of the active carbon particles by changing the entering direction of the exhaust gas, so that the contact area of the whole active carbon particles and the exhaust gas can be increased, the utilization rate of the whole active carbon particles is increased, and the filtered exhaust gas is discharged from the air outlet pipe to realize the effect of exhaust gas purification.
According to the utility model, the rotating shaft is driven by the driving motor to rotate, and the rotating shaft can drive the stirring blade to rotate in the filling cavity, so that the rotating shaft drives the stirring blade to rotate in the filling cavity, activated carbon particles filled in the filling cavity are stirred, the activated carbon particles are in a motion state, and the activated carbon particles are fully and uniformly contacted with waste gas, so that the treatment efficiency and the quality of the whole device can be improved.
Drawings
FIG. 1 is a schematic view of a structure of an exhaust gas purifying apparatus for spraying a chair;
FIG. 2 is a schematic side view of an exhaust gas purifying device for spraying a chair;
FIG. 3 is a schematic cross-sectional view of an exhaust gas purifying apparatus for spraying a chair;
fig. 4 is a schematic view showing the structure of a filter cartridge in an exhaust gas purifying apparatus for spraying a chair.
Reference numerals in the drawings: 1. an adsorption cylinder; 2. an air inlet pipe; 3. a filter box; 4. filling the cavity; 5. an air outlet pipe; 6. a distribution container; 7. a partition plate; 8. a first mesh plate; 9. a second mesh plate; 10. a driving motor; 11. a rotation shaft; 12. stirring vane.
Description of the embodiments
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
The first embodiment is given by fig. 1-4, a waste gas purification device for chair spraying, including adsorption tube 1, the lower part fixed mounting of adsorption tube 1 lateral wall has intake pipe 2, the upper portion fixed mounting of adsorption tube 1 lateral wall has outlet duct 5, the inside of adsorption tube 1 is provided with filter cartridge 3, the inside integrated into one piece of filter cartridge 3 has filling chamber 4, the inside of filling chamber 4 is filled with the active carbon granule, intake pipe 2 looks up to be connected with gas distribution subassembly on the inside one end of adsorption tube 1, gas distribution subassembly includes distribution container 6, first mesh plate 8 and second mesh plate 9, distribution container 6 fixed mounting is on intake pipe 2 end outer wall, first mesh plate 8 and second mesh plate 9 are installed in proper order in distribution container 6's inside from bottom to top, distribution container 6's inside still symmetry installs baffle 7, baffle 7 sets up in intake pipe 2 port department.
During the concrete implementation, the waste gas that contains VOCs gets into the inside of adsorption cylinder 1 through intake pipe 2, again by distributing container 6, baffle 7, the cooperation of first mesh board 8 and second mesh board 9 can be with the inside gas evenly distributed of getting into adsorption cylinder 1 in the inside of adsorption cylinder 1, and make waste gas and the inside active carbon granule evenly distributed of filtration box 3, make the inside waste gas of adsorption cylinder 1 can even get into fill in chamber 4 and active carbon granule contact, through changing the entering direction of waste gas, make it can follow and most active carbon granule contact, thereby can improve whole active carbon granule and the area of contact of waste gas, the rate of utilization of whole active carbon granule has been improved, exhaust pipe 5 discharge through the waste gas after filtering, realize waste gas purification's effect.
The distribution container 6 is of a hollow cone structure, and the distribution container 6 is made of stainless steel.
The external diameter of the first mesh plate 8 is smaller than that of the second mesh plate 9, and air distribution holes are formed in the first mesh plate 8 and the second mesh plate 9 in a penetrating mode.
1-4, on the basis of the first embodiment, a driving motor 10 is fixedly installed at the top of the adsorption cylinder 1, a rotating shaft 11 is rotatably installed at the inner top of the adsorption cylinder 1, the driving end of the driving motor 10 is fixedly connected with the top end of the rotating shaft 11, stirring blades 12 are fixedly installed on the outer wall of the bottom end of the rotating shaft 11, and the stirring blades 12 are positioned in the filling cavity 4;
during the concrete implementation, in the exhaust gas purification and filtration's in-process, through driving motor 10 drive rotation axis 11, rotation axis 11 can drive stirring vane 12 and rotate in the inside of filling chamber 4, and then make rotation axis 11 drive stirring vane 12 and rotate in the inside of filling chamber 4, stir the activated carbon particle that fills in filling chamber 4, make activated carbon particle be in motion state, can make activated carbon particle and exhaust gas fully even contact to can improve the treatment effeciency and the quality of whole device.
The top surface and the bottom surface of the filter box 3 are provided with filter holes communicated with the inner cavity of the filling cavity 4, and the outer diameter of the filter holes is smaller than that of the activated carbon particles.
Working principle: the waste gas that contains VOCs gets into the inside of adsorption tube 1 through intake pipe 2, again by distributing container 6, baffle 7, the cooperation of first mesh board 8 and second mesh board 9 can be with the inside gas evenly distributed who gets into adsorption tube 1 in adsorption tube 1, and make waste gas and the inside active carbon granule evenly distributed of filtration box 3, make the inside waste gas of adsorption tube 1 can be even get into in filling chamber 4 and active carbon granule contact, through changing the entering direction of waste gas, make it can be from the contact with most active carbon granule, thereby can improve whole active carbon granule and waste gas's area of contact, the rate of utilization of whole active carbon granule has been improved, exhaust gas after filtering is discharged from outlet duct 5, realize exhaust gas purification's effect, drive rotation axis 11 through driving motor 10, rotation axis 11 can drive stirring vane 12 in the inside rotation of filling chamber 4, and then make rotation axis 11 drive stirring vane 12 in the inside of filling chamber 4, make active carbon granule in motion state, can make active carbon granule and make active carbon granule fully contact with waste gas, thereby can fully contact with the full device, and the efficiency and quality of whole treatment can be improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an exhaust gas purification device for chair spraying, includes adsorption tube (1), its characterized in that, the lower part fixed mounting of adsorption tube (1) lateral wall has intake pipe (2), the upper portion fixed mounting of adsorption tube (1) lateral wall has outlet duct (5), the inside of adsorption tube (1) is provided with filter cartridge (3), the inside integrated into one piece of filter cartridge (3) has filling chamber (4), the inside of filling chamber (4) is filled with activated carbon granules, be connected with gas distribution subassembly on the one end of intake pipe (2) upward looking to inside of adsorption tube (1).
2. The exhaust gas purification device for spraying chairs according to claim 1, wherein the gas distribution assembly comprises a distribution container (6), a first mesh plate (8) and a second mesh plate (9), the distribution container (6) is fixedly arranged on the outer wall of the end head of the air inlet pipe (2), and the first mesh plate (8) and the second mesh plate (9) are sequentially arranged inside the distribution container (6) from bottom to top.
3. The exhaust gas purifying device for spraying chairs according to claim 2, wherein the inside of the distribution container (6) is also symmetrically provided with a partition plate (7), and the partition plate (7) is arranged at the port of the air inlet pipe (2).
4. The exhaust gas purifying device for spraying a chair according to claim 2, wherein the distribution container (6) has a hollow cone structure, and the distribution container (6) is made of stainless steel.
5. The exhaust gas purifying device for spraying chairs according to claim 2, wherein the outer diameter of the first mesh plate (8) is smaller than the outer diameter of the second mesh plate (9), and air distribution holes are formed in the first mesh plate (8) and the second mesh plate (9) in a penetrating manner.
6. The exhaust gas purification device for spraying chairs according to claim 1, wherein a driving motor (10) is fixedly arranged at the top of the adsorption cylinder (1), a rotating shaft (11) is rotatably arranged at the inner top of the adsorption cylinder (1), the driving end of the driving motor (10) is fixedly connected with the top end of the rotating shaft (11), stirring blades (12) are fixedly arranged on the outer wall of the bottom end of the rotating shaft (11), and the stirring blades (12) are positioned in the filling cavity (4).
7. The exhaust gas purification device for spraying chairs according to claim 1, wherein the top surface and the bottom surface of the filter box (3) are provided with filter holes communicated with the inner cavity of the filling cavity (4), and the filter holes are smaller than the outer diameter of the activated carbon particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322157764.9U CN220677319U (en) | 2023-08-11 | 2023-08-11 | Waste gas purification device for spraying chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322157764.9U CN220677319U (en) | 2023-08-11 | 2023-08-11 | Waste gas purification device for spraying chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220677319U true CN220677319U (en) | 2024-03-29 |
Family
ID=90371195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322157764.9U Active CN220677319U (en) | 2023-08-11 | 2023-08-11 | Waste gas purification device for spraying chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220677319U (en) |
-
2023
- 2023-08-11 CN CN202322157764.9U patent/CN220677319U/en active Active
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