CN219722461U - Waste gas purifying device - Google Patents
Waste gas purifying device Download PDFInfo
- Publication number
- CN219722461U CN219722461U CN202320343600.2U CN202320343600U CN219722461U CN 219722461 U CN219722461 U CN 219722461U CN 202320343600 U CN202320343600 U CN 202320343600U CN 219722461 U CN219722461 U CN 219722461U
- Authority
- CN
- China
- Prior art keywords
- purifying
- exhaust gas
- box body
- active carbon
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002912 waste gas Substances 0.000 title claims abstract description 23
- 238000000746 purification Methods 0.000 claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000007789 gas Substances 0.000 claims abstract description 32
- 239000011941 photocatalyst Substances 0.000 claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical group [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000007539 photo-oxidation reaction Methods 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000001699 photocatalysis Effects 0.000 description 3
- 238000006303 photolysis reaction Methods 0.000 description 3
- 230000015843 photosynthesis, light reaction Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Catalysts (AREA)
Abstract
The utility model discloses an exhaust gas purifying device, which comprises a box body, wherein a purifying chamber is arranged in the box body, an exhaust gas purifying inlet is arranged at the lower part of the front end of the box body, a purifying outlet is arranged at the upper part of the rear end of the box body, and a purifying chamber partition board is arranged in the purifying chamber to divide the purifying chamber into S-shaped channels; the purifying room is internally provided with an exhaust gas purifying module, the exhaust gas purifying module comprises an active carbon filter plate component, a UV lamp component and a photocatalyst honeycomb plate component, and an overhaul port is arranged at the top of the box body and can be rapidly disassembled for overhaul or replacement. The utility model provides active carbon adsorption and UV photooxidation dual waste gas purification, and the purification chamber of the S-shaped channel is beneficial to improving the residence time of waste gas, so the utility model has the advantages of compact structure, convenient maintenance and high purification efficiency.
Description
Technical Field
The utility model relates to the field of environmental protection, in particular to an exhaust gas purifying device.
Background
The organic waste gas and malodorous gas generated in the industries of paint, spray painting, printing and the like need deodorization and purification treatment, and the activated carbon has the advantages of large adsorption quantity and high adsorption and desorption speed, so that the activated carbon is applied to adsorption and deodorization treatment of low-concentration volatile organic waste gas, such as adsorption of benzene series, butyl acetate, methanol and the like. On the other hand, the UV photocatalytic oxidation technology is a novel and efficient photochemical treatment process, and can be used for carrying out efficient decomposition oxidation reaction on organic matters by adopting Ultraviolet (UV) irradiation and photocatalytic catalysis, and has the advantages of high efficiency, no need of reagents or auxiliary agents, no secondary pollution, wide application range and the like, so that the UV photocatalytic oxidation technology is also widely applied to deodorizing and purifying industrial waste gas.
The 'a UV photolysis air disinfection device' described in Chinese patent CN 206709244U is characterized in that a UV tube with an explosion-proof lamp tube cover is arranged in a box body, so that the service life and the safety problem of the UV photolysis lamp tube are solved. However, the purifying time of the exhaust gas staying in the straight-through pipe structure is limited, and the adopted UV photolysis technology mainly utilizes light energy to break molecular bonds of exhaust gas substances and destroy the molecular structure, and does not decompose the exhaust gas substances into non-toxic and harmless carbon dioxide and water, so that the overall exhaust gas purifying effect needs to be further improved.
The utility model comprises the following steps:
aiming at the requirements of high-efficiency purification of waste gas in the existing industrial production and some defects of the existing waste gas purification device, the utility model provides the waste gas purification device.
The aim of the utility model is realized as follows:
the exhaust gas purification device comprises a box body and an exhaust gas purification module, wherein a purification chamber is arranged in the box body, two purification chamber partition boards are arranged in the box body, the purification chamber partition boards divide the purification chamber into three layers, and the purification chamber is an S-shaped purification air channel; the lower part of the front end of the box body is provided with an exhaust gas purifying inlet, the upper part of the rear end of the box body is provided with a purifying outlet, and the top of the box body is provided with an overhaul port;
the waste gas purification module is positioned in the purification chamber and comprises an active carbon filter plate assembly, a UV lamp assembly and a photocatalyst honeycomb plate assembly; the number of the active carbon filter components is two, and the active carbon filter components are respectively arranged at the front end and the rear end of the purifying chamber; the number of the UV lamp assemblies is three, the UV lamp assemblies are uniformly arranged between the two active carbon filter plate assemblies, and the photocatalyst honeycomb plates are arranged between the two UV lamp assemblies;
the purification chamber partition plate is provided with a plurality of component through holes, the active carbon filter plate component, the UV lamp component and the photocatalyst honeycomb plate component pass through the channel, and the component through holes are provided with sealing elements;
the photocatalyst honeycomb plate component is a nano titanium dioxide aluminum-based honeycomb plate, a sealing piece of a component through hole is a high-temperature-resistant flexible silica gel sealing ring, the active carbon filtering component is an active carbon fiber filtering plate, and a differential pressure sensor is arranged in the purifying chamber.
The utility model has the following beneficial effects:
the purification chamber is divided into the S-shaped waste gas purification channels by the purification chamber partition plates, so that the residence time of waste gas is prolonged, and meanwhile, the waste gas purification module adopts active carbon adsorption and UV photooxidation double-acting purification, so that the waste gas purification rate and the application range of the waste gas purification module are improved. On the other hand, exhaust gas purification subassembly can follow the access hole quick detach at box top and take out to overhaul or change, has improved the maintenance convenience of device.
Description of the drawings:
FIG. 1 is a schematic diagram of an exhaust gas purifying apparatus
FIG. 2 is a schematic diagram of a partition structure of a clean room
Each marked in the figure is: 1-box, 11-purifying waste gas inlet, 12A-purifying room partition A, 12B-purifying room partition B, 121-active carbon component through hole, 122-UV lamp component through hole, 123-photocatalyst honeycomb plate component through hole, 13-purifying room, 14-differential pressure sensor, 15-purifying air outlet, 2-air purifying module, 21A-active carbon filter A, 21B-active carbon filter B, 22-access opening, 23A-UV lamp group A,23B-UV lamp group B,23C-UV lamp group C,24-UV lamp controller, 25A-nanometer titanium dioxide photocatalyst honeycomb plate A, 25B-nanometer titanium dioxide photocatalyst honeycomb plate B.
The specific embodiment is as follows:
in order to further illustrate the technical means, achieve the purpose and efficacy of the present utility model, the present utility model is further described below with reference to the specific embodiments.
As shown in fig. 1, an exhaust gas purifying apparatus comprises a case 1 and an exhaust gas purifying module 2, wherein a purifying chamber 13 is provided in the case 1, the purifying chamber 13 is partitioned into an S-shaped exhaust gas passage as shown in fig. 1 by two purifying chamber partitions 12A and 13B, an exhaust gas purifying inlet 11 is provided in the lower part of the front end of the case 1, a purifying outlet 15 is provided in the upper part of the rear end of the case 1, and exhaust gas passes through the purifying chamber from bottom to top in an S-shaped manner.
The waste gas purification module 2 is located in the purification chamber 13, and the waste gas purification module 2 comprises an activated carbon filter plate assembly 21, a UV lamp assembly 23 and a photocatalyst honeycomb plate assembly 24, wherein the activated carbon filter plate assembly 21 is an activated carbon fiber filter plate, and the photocatalyst honeycomb plate assembly 23 is a nano titanium dioxide aluminum-based honeycomb plate. The two activated carbon filter components 21A and 21B are sequentially arranged at the front end and the rear end of the purifying chamber 13; the three UV lamp assemblies 22A, 22B and 22C are uniformly arranged between the two activated carbon filter plate assemblies 21A and 21B; a photocatalyst honeycomb plate 25A is arranged between the UV lamp assembly 22A and the UV lamp assembly 22B, and a photocatalyst honeycomb plate 25B is arranged between the UV lamp assembly 22C and the UV lamp assembly 22B; as shown in fig. 2, the purification chamber partition 12 is provided with a plurality of activated carbon component through holes 121, UV lamp component through holes 122 and photocatalyst honeycomb plate component through holes 123, the purification components 21, 23 and 25 all penetrate through the component through holes, and the component through holes 121-123 are provided with high-temperature-resistant flexible silica gel sealing rings so as to ensure the tightness between the S channels, and the exhaust gas purification components can be conveniently and rapidly disassembled from the overhaul hole 22 at the top of the box body 1 for overhaul or replacement. The purifying chamber 13 is internally provided with a differential pressure sensor 14 for monitoring the differential pressure between the exhaust gas purifying inlet 11 and the purified air outlet 15, thereby accurately evaluating the blocking condition of the activated carbon filter assembly 21 and the photocatalyst purifying assembly 25.
The working flow is as follows: the device is started, waste gas to be purified is led into the purifying chamber 13 from the waste gas purifying inlet 11, and as shown in fig. 2, the waste gas to be purified sequentially passes through the waste gas purifying component in an S-shaped path from bottom to top, and is directly emptied outside the device from the purifying outlet 15 after the waste gas is purified.
Claims (5)
1. An exhaust gas purification device, includes box and exhaust gas purification module, characterized by: the inside of the box body is provided with a purifying chamber, the inside of the box body is provided with two purifying chamber partition boards, and the purifying chamber partition boards divide the purifying chamber into S-shaped waste gas purifying channels; the lower part of the front end of the box body is provided with an exhaust gas purifying inlet, the upper part of the rear end of the box body is provided with a purifying outlet, and the top of the box body is provided with an overhaul port; the waste gas purification module is positioned in the purification chamber and comprises an active carbon filter plate assembly, a UV lamp assembly and a photocatalyst honeycomb plate assembly; the number of the active carbon filter plate components is two, and the active carbon filter plate components are respectively arranged at the front end and the rear end of the purifying chamber; the number of the UV lamp assemblies is three, the UV lamp assemblies are uniformly arranged between the two active carbon filter plate assemblies, and the photocatalyst honeycomb plates are arranged between the two UV lamp assemblies; the purifying room partition board is provided with a plurality of component through holes, and the active carbon filter board component, the UV lamp component and the photocatalyst honeycomb board component pass through the component through holes, and sealing elements are arranged on the component through holes.
2. An exhaust gas purifying apparatus according to claim 1, wherein: the photocatalyst honeycomb plate component is a nano titanium dioxide aluminum-based honeycomb plate.
3. An exhaust gas purifying apparatus according to claim 1, wherein: and the sealing piece of the assembly through hole is a high-temperature-resistant flexible silica gel sealing ring.
4. An exhaust gas purifying apparatus according to claim 1, wherein: the active carbon filter plate component is an active carbon fiber filter plate.
5. An exhaust gas purifying apparatus according to claim 1, wherein: and a differential pressure sensor is arranged in the purifying chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320343600.2U CN219722461U (en) | 2023-02-28 | 2023-02-28 | Waste gas purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320343600.2U CN219722461U (en) | 2023-02-28 | 2023-02-28 | Waste gas purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219722461U true CN219722461U (en) | 2023-09-22 |
Family
ID=88052355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320343600.2U Active CN219722461U (en) | 2023-02-28 | 2023-02-28 | Waste gas purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219722461U (en) |
-
2023
- 2023-02-28 CN CN202320343600.2U patent/CN219722461U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |