CN210145846U - Waste gas pollutant light oxygen catalytic treatment system - Google Patents
Waste gas pollutant light oxygen catalytic treatment system Download PDFInfo
- Publication number
- CN210145846U CN210145846U CN201920694918.9U CN201920694918U CN210145846U CN 210145846 U CN210145846 U CN 210145846U CN 201920694918 U CN201920694918 U CN 201920694918U CN 210145846 U CN210145846 U CN 210145846U
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- China
- Prior art keywords
- gas
- box
- catalysis
- adsorption plate
- collecting tank
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- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 23
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 23
- 239000002912 waste gas Substances 0.000 title claims abstract description 22
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 239000001301 oxygen Substances 0.000 title claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 7
- 239000007789 gas Substances 0.000 claims abstract description 70
- 238000001179 sorption measurement Methods 0.000 claims abstract description 53
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 claims abstract description 28
- 238000006303 photolysis reaction Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- 230000015843 photosynthesis, light reaction Effects 0.000 claims description 18
- 238000007539 photo-oxidation reaction Methods 0.000 claims description 4
- 229910002370 SrTiO3 Inorganic materials 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000010815 organic waste Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- ZVNPWFOVUDMGRP-UHFFFAOYSA-N 4-methylaminophenol sulfate Chemical compound OS(O)(=O)=O.CNC1=CC=C(O)C=C1.CNC1=CC=C(O)C=C1 ZVNPWFOVUDMGRP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
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- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a waste gas pollutant light oxygen catalytic treatment system, including the gas collecting tank that connects gradually, dust removal case and photodissociation catalysis case, set up adsorption equipment in the gas collecting tank, adsorption equipment includes adsorption plate, lower adsorption plate and connecting rod, the gas collecting tank bottom sets up the supporting component, the supporting component comprises backup pad and support, set up the closing plate on the gas collecting tank, the sealing washer is established to the inboard ring of closing plate, the air intake department of photodissociation catalysis case sets up the net that all flows, photodissociation catalysis incasement interval sets up ultraviolet pipe and catalysis layer, the air vent is seted up at the catalysis layer both ends. The utility model has the advantages of reasonable design, avoided spray column area big with the water waste's problem, the gas collecting tank makes waste gas collect and become an organic whole with moisture adsorption, has saved the exhaust-gas treatment process, has reduced the treatment cost, and ultraviolet pipe and catalysis layer interval set up, make waste gas pollutant and catalyst fully contact, have realized decomposing completely.
Description
Technical Field
The utility model belongs to the air purification field especially relates to a waste gas pollutant light oxygen catalytic treatment system.
Background
The waste gas purification is mainly used for treating industrial waste gas generated in industrial places, such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas. The existing waste gas pollutant treatment equipment is complex in procedure during working, a large amount of water resources are consumed by cleaning waste gas pollutants through a water curtain and then drying treatment, and the treatment cost of the waste gas pollutants and the economic pressure of enterprises are increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a waste gas pollutant light oxygen catalytic treatment system.
The utility model discloses a realize like this: a waste gas pollutant light oxygen catalytic treatment system comprises a gas collection box, a dust removal box and a photolysis catalytic box which are connected in sequence, wherein the gas collection box is used for collecting waste gas of each production workshop to be mixed and uniformly treated to absorb moisture and prevent the dust removal box from absorbing moisture, the service cycle of the dust removal box is reduced, the dust removal box is used for absorbing dust particles, the photolysis catalytic box is used for oxidizing and decomposing organic waste gas pollutants under the action of a catalyst and ultraviolet rays, one side of the gas collection box is connected with a gas inlet pipe network, the other side of the gas collection box is connected with the dust removal box through a gas outlet pipe, one side of the photolysis catalytic box is connected with the dust removal box through a pipeline, the other side of the photolysis catalytic box is connected with a chimney, the waste gas pollutants are discharged from the chimney after the purification treatment of the gas collection box, the dust removal box and the photolysis catalytic, the device comprises a gas collection box, an air blower, a photolysis catalysis box, a chimney, an air inlet pipe network, a gas collection box, a photolysis catalysis box, a drying agent and a support member, wherein the air blower is arranged between the gas inlet pipe network and the gas collection box and blows the waste gas pollutants into a treatment system for reaction, an exhaust fan is arranged on a pipeline between the photolysis catalysis box and the chimney to provide power for the discharge of treated gas, an adsorption device is arranged in the gas collection box and comprises an upper adsorption plate, a lower adsorption plate and a plurality of connecting rods, the upper adsorption plate and the lower adsorption plate are filled with drying agents, the connecting rods are arranged in parallel at the middle position between the upper adsorption plate and the lower adsorption plate, the connecting rods can play a supporting and connecting role and can be conveniently held and taken out by hands when needing to be replaced, the bottom of the gas collection box is provided with the support member, the permeability is increased, the adsorption effect of the lower adsorption plate is improved, a sealing plate is arranged on the gas collection box, one end of the sealing plate is connected with the gas collection box through a pin shaft, the other end of the sealing plate is fixedly connected with the gas collection box through a lock catch, a sealing ring is arranged on the inner side of the sealing plate in a surrounding mode, the sealing door can be opened when the adsorption device needs to be replaced, the adsorption device can be taken out for replacement, wind shields are arranged at the air inlet of the dust removal box at vertical intervals, the wind speed is reduced, the dust removal efficiency is improved, a flow equalizing net is vertically and fixedly arranged at the air inlet of the photolysis catalysis box, organic waste gas uniformly enters the photolysis catalysis box to participate in reaction, an ultraviolet tube and a catalysis layer are arranged in the photolysis catalysis box at intervals, the ultraviolet tube provides illumination, the catalysis layer is filled, the organic waste gas is fully contacted with the catalyst to realize complete decomposition.
Preferably, the tail end of the air inlet pipe network is connected with the middle part of the air collection box and is positioned between the upper adsorption plate and the lower adsorption plate, so that the adsorption area is increased, and one end of the air outlet pipe is connected with the upper part of the air collection box and is positioned on the upper part of the upper adsorption plate, so that the moisture is fully absorbed.
Preferably, the catalyst filled in the catalytic layer is TiO2Or is ZnO or is WO3Or is SrTiO3Or is Fe2O3。
Preferably, the height of the sealing plate is greater than the distance between the upper adsorption plate and the lower adsorption plate, so that the sealing performance of the gas collecting box is ensured.
The utility model has the advantages that: the utility model has the advantages of reasonable design, avoided spray column area big with the water waste's problem, the gas collecting tank makes waste gas collect and become an organic whole with moisture adsorption, has saved the exhaust-gas treatment process, has reduced the treatment cost, and ultraviolet pipe and catalysis layer interval set up, make waste gas pollutant and catalyst fully contact, have realized decomposing completely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a gas collection tank; 2. a dust removal box; 3. a photolytic catalytic tank; 4. an air inlet pipe network; 5. an air outlet pipe; 6. a chimney; 7. a blower; 8. an exhaust fan; 9. an upper adsorption plate; 10. a lower adsorption plate; 11. a connecting rod; 12. a support plate; 13. a support; 14. a sealing plate; 15. a wind deflector; 16. a flow equalization net; 17. an ultraviolet tube; 18. and a catalytic layer.
Detailed Description
In order to understand the technical solution of the present invention more clearly, the present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, a photo-oxidation catalytic treatment system for waste gas pollutants comprises a gas collection box 1, a dust removal box 2 and a photolysis catalytic box 3 which are connected in sequence, wherein the gas collection box 1 is used for collecting waste gas of each production workshop to mix and uniformly treat the waste gas, so as to absorb moisture, so as to prevent the dust removal box 2 from absorbing moisture, so as to reduce the service life of the dust removal box 2, the dust removal box 2 is used for absorbing dust particles, the photolysis catalytic box 3 is used for oxidizing and decomposing organic waste gas pollutants under the action of catalyst and ultraviolet rays, the gas collection box 1 is cylindrical or regular polygon, one side of the gas collection box 1 is connected with a gas inlet pipe network 4, the other side of the gas collection box 1 is connected with the dust removal box 2 through a gas outlet pipe 5, the tail end of the gas inlet pipe network 4 is connected with the middle part of the gas collection box 1 and is positioned between an upper adsorption plate 9 and a lower adsorption plate 10, so as to increase the adsorption area, reach the abundant absorption to moisture, 3 one sides of photodissociation catalysis case are passed through pipe connection dust removal case 2, and the opposite side is connected with chimney 6, and the exhaust gas pollutant is discharged from chimney 6 after gas collection case 1, dust removal case 2 and the purification treatment of photodissociation catalysis case 3, intake pipe network 4 includes many intake pipes, and a plurality of workshop are connected to intake pipe network 4, carry out exhaust gas pollutant's transmissionAn air blower 7 is arranged between the air inlet pipe network 4 and the gas collecting box 1 to blow waste gas pollutants into the treatment system for reaction, an exhaust fan 8 is arranged on a pipeline between the photolysis catalysis box 3 and the chimney 6 to provide power for the discharge of treated gas, an adsorption device is arranged inside the gas collecting box 1, the adsorption device comprises an upper adsorption plate 9, a lower adsorption plate 10 and a plurality of connecting rods 11, drying agents are filled in the upper adsorption plate 9 and the lower adsorption plate 10, the connecting rods 11 are arranged in parallel at the middle position between the upper adsorption plate 9 and the lower adsorption plate 10, the connecting rods 11 play a supporting and connecting role and can be conveniently held and taken out by hands when needing to be replaced, a supporting member is arranged at the bottom of the gas collecting box 1 and consists of a supporting plate 12 and a support 13, and a hollow structure is arranged on the supporting plate 12, the gas collection box is used for supporting an adsorption device, permeability is increased, the adsorption effect of the lower adsorption plate 10 is improved, a sealing plate 14 is arranged on the gas collection box 1, one end of the sealing plate 14 is connected with the gas collection box 1 through a pin shaft, the other end of the sealing plate is fixedly connected with the gas collection box 1 through a lock catch, a sealing ring is arranged on the inner side of the sealing plate 14 in a surrounding mode, the sealing performance is good, the height of the sealing plate 14 is larger than the distance between the upper adsorption plate 9 and the lower adsorption plate 10, the sealing performance of the gas collection box 1 is guaranteed, when the adsorption device needs to be replaced, a sealing door 14 can be opened, the adsorption device is taken out for replacement operation, wind shields 15 are arranged at the vertical intervals at the air inlet of the dust removal box 2, wind speed is reduced, dust removal efficiency is improved, a flow equalizing net 16 is vertically and fixedly arranged at the air inlet of the photol, ultraviolet tube 17 and catalysis layer 18 are provided with at interval in the photodissociation catalysis case 3, and ultraviolet tube 17 provides the light, and it has the catalyst to fill in catalysis layer 18, the catalyst that fills in catalysis layer 18 or for TiO2Or is ZnO or is WO3Or is SrTiO3Or is Fe2O3The two ends of the catalyst layer 18 are provided with vent holes, so that the organic waste gas is fully contacted with the catalyst to realize complete decomposition.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (4)
1. A waste gas pollutant light oxygen catalytic treatment system comprises a gas collection box, a dust removal box and a photolysis catalysis box which are connected in sequence, and is characterized in that one side of the gas collection box is connected with a gas inlet pipe network, the other side of the gas collection box is connected with the dust removal box through an outlet pipe, one side of the photolysis catalysis box is connected with the dust removal box through a pipeline, the other side of the photolysis catalysis box is connected with a chimney, the gas inlet pipe network comprises a plurality of gas inlet pipes, a blower is arranged between the gas inlet pipe network and the gas collection box, an exhaust fan is arranged on the pipeline between the photolysis catalysis box and the chimney, an adsorption device is arranged in the gas collection box and comprises an upper adsorption plate, a lower adsorption plate and a plurality of connecting rods, the connecting rods are arranged in a middle position between the upper adsorption plate and the lower adsorption plate in parallel, a support member, be provided with the closing plate on the gas collecting tank, closing plate one end is through round pin hub connection with the gas collecting tank, and the other end passes through hasp and gas collecting tank fixed connection, the inboard ring of closing plate is equipped with the sealing washer, the vertical interval in air intake department of dust removal case is provided with the deep bead, the vertical fixed homoflow net that is provided with in air intake department of photodissociation catalysis case, the photodissociation catalysis incasement interval is provided with ultraviolet pipe and catalysis layer, the air vent has been seted up at the both ends of catalysis layer.
2. The photo-oxidation catalytic treatment system for exhaust pollutants according to claim 1, wherein the end of the air inlet pipe network is connected with the middle part of the air collecting box and is positioned between the upper adsorption plate and the lower adsorption plate, and one end of the air outlet pipe is connected with the upper part of the air collecting box and is positioned on the upper part of the upper adsorption plate.
3. The photo-oxidation catalytic treatment system for exhaust gas pollutants according to claim 1, wherein the catalyst layer is filled with a catalyst or TiO2Or is ZnO or is WO3Or is SrTiO3Or is Fe2O3。
4. The photo-oxidation catalytic treatment system for exhaust gas pollutants according to claim 1, wherein the sealing plate has a height greater than the distance between the upper adsorption plate and the lower adsorption plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694918.9U CN210145846U (en) | 2019-05-16 | 2019-05-16 | Waste gas pollutant light oxygen catalytic treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694918.9U CN210145846U (en) | 2019-05-16 | 2019-05-16 | Waste gas pollutant light oxygen catalytic treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210145846U true CN210145846U (en) | 2020-03-17 |
Family
ID=69759182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920694918.9U Expired - Fee Related CN210145846U (en) | 2019-05-16 | 2019-05-16 | Waste gas pollutant light oxygen catalytic treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210145846U (en) |
-
2019
- 2019-05-16 CN CN201920694918.9U patent/CN210145846U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 |