CN211316204U - Plasma photo-oxidation catalytic combustion processing device - Google Patents
Plasma photo-oxidation catalytic combustion processing device Download PDFInfo
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- CN211316204U CN211316204U CN201921112572.3U CN201921112572U CN211316204U CN 211316204 U CN211316204 U CN 211316204U CN 201921112572 U CN201921112572 U CN 201921112572U CN 211316204 U CN211316204 U CN 211316204U
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Abstract
The utility model discloses a plasma photo-oxidation catalytic combustion processing device, which comprises a pre-filter, the pre-filter is connected with a zeolite runner through a first waste gas conveying pipe, the zeolite runner is connected with a regeneration heater through a second waste gas conveying pipe, the regeneration heater is connected with a zeolite runner regeneration area through a first regeneration gas conveying pipe, gas regenerated by the zeolite runner sequentially passes through a regeneration fan and a second regeneration gas conveying pipe to reach a plasma photo-oxidation catalytic device body, a demisting chamber is arranged in the plasma photo-oxidation catalytic device body, photooxidation catalytic treatment room, low temperature plasma processing room are equipped with the wave form piece structure in the defogging room, and the bottom of defogging room still is equipped with to one side and puts the drainage bottom plate, is equipped with polyester non-woven fabrics filter and PTFE tectorial membrane filter plate in the gas delivery outlet of the plasma light oxygen catalytic unit body, and polyester non-woven fabrics filter and PTFE tectorial membrane filter plate all set up and install in filter plate mounting groove. The utility model discloses greatly improve the purification efficiency of waste gas, realized pollution-free emission.
Description
Technical Field
The utility model belongs to the technical field of the photo-oxidation catalytic combustion processing technique and specifically relates to a plasma photo-oxidation catalytic combustion processing apparatus.
Background
In the enterprise's production process, the workshop generally is half closed state, and the waste gas that produces in the general workshop production process leads to the roof direct discharge after collecting by the wind channel, and the volatile organic pollutant that the workshop periphery and discharge port discharge has caused serious pollution to the environment, consequently, need discharge organic waste gas to the workshop and handle, the exhaust-gas treatment method who adopts at present mainly includes: the method comprises a thermal combustion method, a catalytic combustion method and an absorption method, wherein the thermal combustion method is suitable for treating combustible gas with high concentration and small gas amount, the purification efficiency is high, the organic waste gas is thoroughly oxidized and decomposed, but the equipment is corroded, the treatment cost is high, and secondary pollution is easily formed; the catalytic combustion method is under the effect of catalyst, make the hydrocarbon in the organic waste gas oxidize into water and carbon dioxide rapidly under the lower condition of temperature, but can have the extremely poisoned problem of catalyst, the input cost is high, the absorption method is applicable to the organic gas of water-soluble, organized emission source, simple process, the management is convenient, equipment running cost is low, but produce secondary pollution easily, need handle the washing liquid, purification efficiency is low, current organic waste gas is in the course of treatment, secondary pollution of different degree can appear, cause the problem that organic waste gas purification efficiency is low.
Therefore, it is necessary to provide a device which can effectively improve the purification efficiency of the exhaust gas, avoid secondary pollution, and ensure clean and pollution-free emission of the exhaust gas.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a plasma photo-oxidation catalytic combustion processing device.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a plasma photooxidation catalytic combustion processing apparatus, includes leading filter, is equipped with the waste gas import on the leading filter, primary filter, HEPA filter are installed in proper order to the outside-in the leading filter, leading filter passes through first exhaust duct connection zeolite runner, the zeolite runner passes through second exhaust duct connection regenerative heater, regenerative heater passes through the regeneration zone of first regeneration gas duct connection zeolite runner, gas after zeolite runner regeneration treatment passes through regeneration fan, second regeneration gas duct in proper order and arrives plasma photooxidation catalytic unit body, the internal defogging room, photooxidation catalytic treatment room and low temperature plasma treatment room that are equipped with of plasma photooxidation catalytic unit, be equipped with wave form piece structure in the defogging room, the bottom of defogging room still is equipped with oblique drainage bottom plate, be equipped with first UV photooxidation module in the photooxidation catalytic treatment room, Second UV light oxygen module, nanometer photocatalysis module, inertia catalysis module, the end of the plasma light oxygen catalytic unit body is provided with the gas delivery export, be equipped with polyester non-woven fabrics filter and PTFE tectorial membrane filter plate in the gas delivery export, polyester non-woven fabrics filter and PTFE tectorial membrane filter plate all set up and install in filter plate mounting groove, filter plate mounting groove sets up on the inner wall of gas delivery export.
The plasma photo-oxidation catalytic combustion treatment device is characterized in that the first waste gas conveying pipe is provided with the treatment fan.
The plasma photo-oxidation catalytic combustion treatment device is characterized in that a concentrated waste gas inlet is formed in the plasma photo-oxidation catalytic device body.
In the plasma photo-oxidation catalytic combustion treatment device, the zeolite rotating wheel is a disc type zeolite rotating wheel.
Foretell plasma light oxidation catalytic combustion processing apparatus, the bottom of defogging room is equipped with first drain pipe, the bottom of light oxidation catalytic treatment room is equipped with the second drain pipe, and the drying cabinet is all connected to the end of first drain pipe and second drain pipe.
According to the plasma photo-oxidation catalytic combustion treatment device, the top of the demisting chamber is provided with the waste gas outlet, the top of the photo-oxidation catalytic treatment chamber is provided with the waste gas inlet of the catalytic chamber, and the top of the low-temperature plasma treatment chamber is provided with the waste gas inlet of the plasma treatment chamber; and the waste gas outlet, the waste gas inlet of the catalytic chamber and the waste gas inlet of the plasma treatment chamber are connected and communicated through a connecting and conveying pipeline.
Foretell plasma light oxidation catalytic combustion processing apparatus, the regeneration fan exit is connected to the one end of second regeneration gas conveyer pipe, the concentrated waste gas entry of the plasma light oxygen catalytic unit body is connected to the other end of second regeneration gas conveyer pipe.
Compared with the prior art, the utility model discloses has following beneficial effect:
the utility model provides a plasma photooxidation catalytic combustion processing apparatus, at first carry out filtration treatment through leading filter, later compress the input plasma photooxidation catalytic unit internal with waste gas through zeolite runner system, carry out low temperature plasma after defogging, photooxidation and catalytic combustion processing and handle, discharge after double filtration at last, realized the pollution-free emission of waste gas, greatly improved purification efficiency, accord with the economic development theory of green, environmental protection, saving.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the present invention.
In the figure, 1, a pre-filter, 1-1, a waste gas inlet, 1-2, a primary filter plate, 1-3, a HEPA filter plate, 2, a first waste gas conveying pipe, 3, a processing fan, 4, a zeolite rotating wheel, 5, a second waste gas conveying pipe, 6, a regenerative heater, 7, a first regenerative gas conveying pipe, 8, a regenerative fan, 9, a second regenerative gas conveying pipe, 10, a concentrated waste gas inlet, 11, a demisting chamber, 11-1, a corrugated sheet structure, 11-2, an inclined drainage bottom plate, 11-3, a waste gas outlet, 11-4, a first drainage pipe, 12, a photo-oxidation catalytic processing chamber, 12-1, a first UV photo-oxygen module, 12-2, a second UV photo-oxygen module, 12-3, a nano photo-catalytic module, 12-4, an inert catalytic module, 12-5, a catalytic chamber waste gas inlet, 12-6 parts of a second water discharge pipe, 13 parts of a low-temperature plasma treatment chamber, 13-1 parts of a waste gas inlet of the plasma treatment chamber, 14 parts of a connecting conveying pipeline, 15 parts of a gas conveying outlet, 15-1 parts of a polyester non-woven fabric filter plate, 15-2 parts of a PTFE (polytetrafluoroethylene) coated filter plate, 15-3 parts of a filter plate mounting groove and 16 parts of a drying box.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
A plasma photo-oxidation catalytic combustion processing device comprises a pre-filter 1, wherein a waste gas inlet 1-1 is arranged on the pre-filter 1, a primary filter plate 1-2 and an HEPA filter plate 1-3 are sequentially arranged in the pre-filter 1 from outside to inside, the pre-filter 1 is connected with a zeolite rotating wheel 4 through a first waste gas conveying pipe 2, the zeolite rotating wheel 4 is connected with a regenerative heater 6 through a second waste gas conveying pipe 5, the regenerative heater 6 is connected with a regeneration area of the zeolite rotating wheel 4 through a first regenerative gas conveying pipe 7, gas regenerated by the zeolite rotating wheel 4 sequentially passes through a regenerative fan 8 and a second regenerative gas conveying pipe 9 to reach a plasma photo-oxidation catalytic device body, a demisting chamber 11, a photo-oxidation catalytic processing chamber 12 and a low-temperature plasma processing chamber 13 are arranged in the plasma photo-oxidation catalytic device body, the plasma photo-oxidation catalytic device is characterized in that a wave-shaped sheet structure 11-1 is arranged in the demisting chamber 11, an inclined drainage bottom plate 11-2 is further arranged at the bottom of the demisting chamber 11, a first UV photo-oxygen module 12-1, a second UV photo-oxygen module 12-2, a nano photo-catalytic module 12-3 and an inert catalytic module 12-4 are arranged in the photo-oxidation catalytic treatment chamber 12, a gas delivery outlet 15 is formed in the tail end of the plasma photo-oxygen catalytic device, a polyester non-woven fabric filter plate 15-1 and a PTFE (polytetrafluoroethylene) coated filter plate 15-2 are arranged in the gas delivery outlet 15, the polyester non-woven fabric filter plate 15-1 and the PTFE coated filter plate 15-2 are both arranged in filter plate mounting grooves 15-3, and the mounting grooves 15-3 are arranged on the inner wall of the gas delivery outlet 15.
Further, a processing fan 3 is installed on the first exhaust gas conveying pipe 2.
Furthermore, a concentrated waste gas inlet 10 is arranged on the plasma photo-oxygen catalytic device body.
Further, the zeolite wheel 4 is a disk type zeolite wheel.
Further, a first drain pipe 11-4 is arranged at the bottom end of the defogging chamber 11, a second drain pipe 12-6 is arranged at the bottom end of the photo-oxidation catalytic treatment chamber 12, and the tail ends of the first drain pipe 11-4 and the second drain pipe 12-6 are both connected with a drying box 16.
Furthermore, a waste gas outlet 11-3 is formed in the top of the demisting chamber 11, a catalytic chamber waste gas inlet 12-5 is formed in the top of the photo-oxidation catalytic treatment chamber 12, and a plasma treatment chamber waste gas inlet 13-1 is formed in the top of the low-temperature plasma treatment chamber 13; the waste gas outlet 11-3, the catalytic chamber waste gas inlet 12-5 and the plasma treatment chamber waste gas inlet 13-1 are communicated through a connecting conveying pipeline 14.
Furthermore, one end of the second regenerated gas conveying pipe 9 is connected with an outlet of the regeneration fan 8, and the other end of the second regenerated gas conveying pipe 9 is connected with a concentrated waste gas inlet 10 of the plasma photo-oxygen catalytic device body.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (8)
1. A plasma photooxidation catalytic combustion processing device comprises a pre-filter (1), and is characterized in that: the plasma photooxidation catalytic unit is characterized in that a waste gas inlet (1-1) is formed in the pre-filter (1), a primary filter plate (1-2) and an HEPA filter plate (1-3) are sequentially installed in the pre-filter (1) from outside to inside, the pre-filter (1) is connected with a zeolite rotating wheel (4) through a first waste gas conveying pipe (2), the zeolite rotating wheel (4) is connected with a regenerative heater (6) through a second waste gas conveying pipe (5), the regenerative heater (6) is connected with a regeneration area of the zeolite rotating wheel (4) through a first regeneration gas conveying pipe (7), gas regenerated by the zeolite rotating wheel (4) sequentially passes through a regenerative fan (8) and a second regeneration gas conveying pipe (9) to reach a plasma photooxidation catalytic unit body, and a demisting chamber (11), a photooxidation catalytic treatment chamber (12) and a low-temperature plasma treatment chamber (13) are arranged in the plasma photooxidation catalytic unit, a wave-shaped sheet structure (11-1) is arranged in the demisting chamber (11), an inclined drainage bottom plate (11-2) is also arranged at the bottom of the demisting chamber (11), a first UV light oxygen module (12-1), a second UV light oxygen module (12-2), a nano light catalytic module (12-3) and an inert catalytic module (12-4) are arranged in the light oxidation catalytic treatment chamber (12), the tail end of the plasma photo-oxygen catalytic device body is provided with a gas delivery outlet (15), a polyester non-woven fabric filter plate (15-1) and a PTFE film-coated filter plate (15-2) are arranged in the gas delivery outlet (15), the polyester non-woven fabric filter plate (15-1) and the PTFE film-coated filter plate (15-2) are both arranged and installed in the filter plate installation groove (15-3), the filter plate mounting groove (15-3) is arranged on the inner wall of the gas delivery outlet (15).
2. A plasma photo-oxidation catalytic combustion treatment device according to claim 1, characterized in that the first exhaust gas delivery pipe (2) is provided with a treatment fan (3).
3. The plasma photo-oxidation catalytic combustion processing device according to claim 1, wherein the plasma photo-oxidation catalytic device body is provided with a concentrated waste gas inlet (10).
4. A plasma photo-oxidation catalytic combustion treatment unit as claimed in claim 1, characterized in that the zeolite wheel (4) is a disk zeolite wheel.
5. The plasma photo-oxidation catalytic combustion treatment device as claimed in claim 1, wherein a first drain pipe (11-4) is arranged at the bottom end of the demisting chamber (11), a second drain pipe (12-6) is arranged at the bottom end of the photo-oxidation catalytic treatment chamber (12), and the ends of the first drain pipe (11-4) and the second drain pipe (12-6) are connected with a drying box (16).
6. The plasma photo-oxidation catalytic combustion treatment device as claimed in claim 1, wherein the top of the demisting chamber (11) is provided with an exhaust gas outlet (11-3), the top of the photo-oxidation catalytic treatment chamber (12) is provided with a catalyst chamber exhaust gas inlet (12-5), and the top of the low-temperature plasma treatment chamber (13) is provided with a plasma treatment chamber exhaust gas inlet (13-1).
7. A plasma photooxidation catalytic combustion processing unit according to claim 6, characterized in that the exhaust gas outlet (11-3), the exhaust gas inlet (12-5) of the catalytic chamber and the exhaust gas inlet (13-1) of the plasma processing chamber are communicated by a connecting and conveying pipeline (14).
8. The plasma photo-oxidation catalytic combustion processing device as claimed in claim 1, wherein one end of the second regeneration gas delivery pipe (9) is connected with the outlet of the regeneration fan (8), and the other end of the second regeneration gas delivery pipe (9) is connected with the concentrated waste gas inlet (10) of the plasma photo-oxidation catalytic device body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921112572.3U CN211316204U (en) | 2019-07-16 | 2019-07-16 | Plasma photo-oxidation catalytic combustion processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921112572.3U CN211316204U (en) | 2019-07-16 | 2019-07-16 | Plasma photo-oxidation catalytic combustion processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211316204U true CN211316204U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921112572.3U Active CN211316204U (en) | 2019-07-16 | 2019-07-16 | Plasma photo-oxidation catalytic combustion processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211316204U (en) |
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2019
- 2019-07-16 CN CN201921112572.3U patent/CN211316204U/en active Active
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