CN211316211U - Catalytic treatment device for organic waste gas treatment - Google Patents
Catalytic treatment device for organic waste gas treatment Download PDFInfo
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- CN211316211U CN211316211U CN202020001087.5U CN202020001087U CN211316211U CN 211316211 U CN211316211 U CN 211316211U CN 202020001087 U CN202020001087 U CN 202020001087U CN 211316211 U CN211316211 U CN 211316211U
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Abstract
The utility model discloses a catalytic treatment device for organic waste gas treatment, including light oxygen catalysis case, heat exchanger and catalytic combustion room, first opening has been seted up to light oxygen catalysis case one side outer wall, and just first opening inner wall has the oxygen intake pipe through the bolt fastening, light oxygen catalysis roof portion inner wall has the UV lamp stand through the bolt fastening, light oxygen catalysis case both sides inner wall has same oxygen gathering cover through the bolt fastening, light oxygen catalysis case both sides inner wall has same catalytic reaction case through the bolt fastening, catalytic reaction case both sides inner wall has two UV fluorescent tubes through the bolt fastening respectively. The utility model discloses a set up catalytic reaction case and catalytic combustion chamber for organic waste gas is earlier in catalytic combustion chamber combustion processing, and the organic waste gas after handling and the secondary pollution waste gas that produces are handled through the catalytic reaction case once more, thereby have improved catalytic efficiency, through setting up heat exchanger and electrothermal tube, make the heat exchanger carry out preheating treatment to the waste gas that comes from the aspiration pump.
Description
Technical Field
The utility model relates to an organic waste gas handles technical field, especially relates to a catalytic treatment device for organic waste gas treatment.
Background
The organic waste gas treatment refers to the treatment work of adsorbing, filtering and purifying the organic waste gas generated in the industrial production process. The organic waste gas is generally characterized by flammability, explosiveness, toxicity, harm, insolubility in water, solubility in organic solvent and great treatment difficulty. In organic waste gas treatment, various principles such as an organic waste gas activated carbon adsorption treatment method, a catalytic combustion method, a catalytic oxidation method, an acid-base neutralization method, a plasma method and the like are generally adopted.
The catalytic combustion method is used more, and under the action of a catalyst, hydrocarbon in the organic waste gas is quickly oxidized into water and carbon dioxide under the condition of low temperature, so that the aim of treatment is fulfilled.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a catalytic treatment device for organic waste gas treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a catalytic treatment device for organic waste gas treatment comprises a photo-oxidation catalytic box, a heat exchanger and a catalytic combustion chamber, wherein a first opening is formed in the outer wall of one side of the photo-oxidation catalytic box, an oxygen inlet pipe is fixed on the inner wall of the first opening through a bolt, a UV lamp holder is fixed on the inner wall of the top of the photo-oxidation catalytic box through a bolt, the same oxygen gathering cover is fixed on the inner walls of two sides of the photo-oxidation catalytic box through bolts, the same catalytic reaction box is fixed on the inner walls of two sides of the photo-oxidation catalytic box through bolts, two UV lamp tubes are respectively fixed on the inner walls of two sides of the catalytic reaction box through bolts, the same carrier glass tube is fixed on the inner walls of two sides of the catalytic reaction box through bolts, the carrier glass tube is positioned between the two UV lamp tubes, the gas gathering cover is fixed on the inner walls of two sides of the photo-oxidation catalytic box close to the catalytic, and the second opening inner wall has the air exhauster through the bolt fastening, gather gas cover one end and pass through the pipe connection on the air exhauster air inlet, the air exhauster gas outlet has the blast pipe through the pipe connection, light oxygen catalysis roof portion outer wall welding has the case of falling the dirt, fall dirt case one side outer wall and seted up the third opening, and the inner wall of third opening has the waste gas intake pipe through the bolt fastening, dust fall roof portion outer wall has the water pump through the bolt fastening, the water pump water inlet passes through the water piping connection in dust fall incasement chamber bottom, the water pump delivery port has the shower head through the water piping connection, it has the case of straining through the bolt fastening to fall dirt case one side inner wall, it has the aspiration pump through the bolt fastening to fall dirt case one side outer wall, fall dirt case one side outer wall and seted up the fourth opening, and case one end of straining passes.
Preferably, two first through holes are formed in the outer walls of the two sides of the heat exchanger, the inner walls of the two first through holes are provided with the same heat medium pipe, and the inner wall of the heat medium pipe is provided with an electric heating pipe.
Preferably, the heat exchanger coolant inlet is communicated with the air outlet of the air pump through a pipeline, and the heat exchanger coolant outlet is communicated with the catalytic combustion chamber waste gas inlet through a pipeline.
Preferably, the outer wall of one side of the catalytic combustion chamber is fixed with a fan through a bolt, and the air outlet of the fan is communicated with the oxygen inlet of the catalytic combustion chamber through a pipeline.
Preferably, the gas outlet of the catalytic combustion chamber is communicated with a heat medium inlet of the heat exchanger through a pipeline, and the heat medium inlet pipeline is provided with a single-direction guide control valve.
Preferably, the outer wall of the top of the photo-oxidation catalysis box is provided with a second through hole, the inner wall of the second through hole is fixed with a waste gas conveying pipe through a bolt, and a heat medium outlet of the heat exchanger is communicated with the waste gas conveying pipe through a pipeline.
Preferably, the UV lamp holder, the exhaust fan, the water pump, the air pump, the fan and the UV lamp tube are all connected with a switch through a wire, and the switch is connected with a controller through a wire.
The utility model has the advantages that:
this catalytic treatment device for organic waste gas treatment, through setting up catalytic reaction case and catalytic combustion chamber, make organic waste gas at first combustion treatment in catalytic combustion chamber, organic waste gas after the processing and the secondary pollution waste gas that produces are handled through catalytic reaction case once more, thereby catalytic efficiency has been improved, and secondary pollution has been eliminated, through setting up heat exchanger and electrothermal tube, make the heat exchanger carry out preheating treatment to the waste gas that comes from the aspiration pump, thereby the waste gas that gets into catalytic combustion chamber can reach the burning point fast, combustion treatment efficiency is improved, insert the heat medium air inlet of heat exchanger with catalytic combustion chamber gas outlet simultaneously, the heat recovery that produces with burning in the catalytic combustion chamber, it heaies up to continue to carry out the heat transfer to the low temperature waste gas in the heat exchanger, thereby carry out cyclic utilization to the heat source, reduce the catalytic combustion cost.
Drawings
FIG. 1 is a schematic structural view of a catalytic treatment apparatus for organic waste gas treatment according to the present invention;
FIG. 2 is a schematic cross-sectional view of a heat exchanger of a catalytic treatment apparatus for organic waste gas treatment according to the present invention;
fig. 3 is the utility model provides a catalytic reaction case of catalytic treatment device for organic waste gas treatment schematic sectional structure view.
In the figure: the device comprises a light oxygen catalysis box 1, an oxygen inlet pipe 2, a UV lamp holder 3, an oxygen gathering cover 4, a waste gas conveying pipe 5, a catalytic reaction box 6, a gas gathering cover 7, an exhaust fan 8, a dust falling box 9, a waste gas inlet pipe 10, a water pump 11, a spray header 12, a gas filtering box 13, an air suction pump 14, a heat exchanger 15, a catalytic combustion chamber 16, a fan 17, an exhaust pipe 18, a heating medium pipe 19, an electric heating pipe 20, a UV lamp tube 21 and a carrier glass tube 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a catalytic treatment device for organic waste gas treatment, comprising a photo-oxidation catalytic box 1, a heat exchanger 15 and a catalytic combustion chamber 16, wherein a first opening is arranged on the outer wall of one side of the photo-oxidation catalytic box 1, an oxygen inlet pipe 2 is fixed on the inner wall of the first opening through a bolt, a UV lamp holder 3 is fixed on the inner wall of the top of the photo-oxidation catalytic box 1 through a bolt, the same poly-oxygen cover 4 is fixed on the inner wall of the two sides of the photo-oxidation catalytic box 1 through a bolt, the same catalytic reaction box 6 is fixed on the inner wall of the two sides of the photo-oxidation catalytic box 1 through a bolt, two UV lamp tubes 21 are respectively fixed on the inner wall of the two sides of the catalytic reaction box 6 through bolts, the same carrier glass tube 22 is fixed on the inner wall of the two sides of the catalytic reaction box 6 through a bolt, the carrier glass tube 22 is positioned between the two UV lamp, the outer wall of one side of the photo-oxidation catalysis box 1 is provided with a second opening, the inner wall of the second opening is fixedly provided with an exhaust fan 8 through a bolt, one end of a gas gathering cover 7 is connected to the air inlet of the exhaust fan 8 through a pipeline, the air outlet of the exhaust fan 8 is connected with an exhaust pipe 18 through a pipeline, the outer wall of the top of the photo-oxidation catalysis box 1 is welded with a dust falling box 9, the outer wall of one side of the dust falling box 9 is provided with a third opening, the inner wall of the third opening is fixedly provided with a waste gas inlet pipe 10 through a bolt, the outer wall of the top of the dust falling box 9 is fixedly provided with a water pump 11 through a bolt, the water inlet of the water pump 11 is connected to the bottom end of the inner cavity of the dust falling box 9 through a water pipe, the water outlet of the water pump 11 is connected with a spray head 12 through a water pipe, the inner wall, and the switch is connected with a controller through a lead, the controller is AQMD3620NS, the outer wall of one side of the dust-settling box 9 is provided with a fourth opening, one end of the air filter box 13 is connected with the air inlet of the air pump 14 through a pipeline, the outer wall of two sides of the heat exchanger 15 is provided with two first through holes, the inner walls of the two first through holes are provided with the same heat medium pipe 19, the inner wall of the heat medium pipe 19 is provided with an electric heating pipe 20, the refrigerant inlet of the heat exchanger 15 is communicated with the air outlet of the air pump 14 through a pipeline, the refrigerant outlet of the heat exchanger 15 is communicated with the waste gas inlet of the catalytic combustor 16 through a pipeline, the outer wall of one side of the catalytic combustor 16 is fixed with a fan 17 through a bolt, the air outlet of the fan 17 is communicated with the oxygen inlet of the catalytic combustor 16 through a pipeline, the air outlet of the catalytic combustor 16 is communicated with the air, and the inner wall of the second through hole is fixed with an exhaust gas delivery pipe 5 through a bolt, and a heat medium outlet of the heat exchanger 15 is communicated with the exhaust gas delivery pipe 5 through a pipeline.
The working principle is as follows: when in use, the photo-oxidation catalysis box 1 and the catalysis combustion chamber 16 are arranged, so that organic waste gas is firstly combusted in the catalysis combustion chamber 16, the treated organic waste gas and generated secondary pollution waste gas are treated by the catalysis reaction box 6 in the photo-oxidation catalysis box 1 again, the amount of the organic waste gas treated by the catalysis combustion chamber 16 is reduced, the organic waste gas is easy to fully contact with a catalyst in the catalysis reaction box 6, the catalysis efficiency is improved, the secondary pollution is eliminated, the heat exchanger 15 and the electric heating pipe 20 are arranged, so that the heat exchanger 15 carries out preheating treatment on the organic waste gas from the air suction pump 14, the waste gas entering the catalysis combustion chamber 16 can quickly reach a combustion point, the combustion treatment efficiency is improved, meanwhile, the air outlet of the catalysis combustion chamber 16 is connected to the heat medium air inlet of the heat exchanger 15, heat generated by combustion in the catalysis combustion chamber 16 is recovered, and heat exchange and temperature rise is continuously carried out on the low-temperature waste gas, thereby recycling the heat source and reducing the catalytic combustion cost.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The catalytic treatment device for organic waste gas treatment comprises a photo-oxidation catalytic box (1), a heat exchanger (15) and a catalytic combustion chamber (16), and is characterized in that a first opening is formed in the outer wall of one side of the photo-oxidation catalytic box (1), an oxygen inlet pipe (2) is fixed on the inner wall of the first opening through a bolt, a UV lamp holder (3) is fixed on the inner wall of the top of the photo-oxidation catalytic box (1) through a bolt, the inner walls of two sides of the photo-oxidation catalytic box (1) are fixed with a same poly-oxygen cover (4) through bolts, the inner walls of two sides of the photo-oxidation catalytic box (1) are fixed with a same catalytic reaction box (6) through bolts, the inner walls of two sides of the catalytic reaction box (6) are respectively fixed with two UV lamp tubes (21) through bolts, the inner walls of two sides of the catalytic reaction box (6) are fixed with a same carrier glass tube (22) through bolts, and the carrier glass tube, the light oxygen catalysis case (1) both sides inner wall is close to catalytic reaction case (6) and is had gas gathering cover (7) through the bolt fastening, second opening has been seted up to light oxygen catalysis case (1) one side outer wall, and the second opening inner wall has air exhauster (8) through the bolt fastening, gas gathering cover (7) one end is passed through the pipe connection on air exhauster (8) air inlet, air exhauster (8) gas outlet has blast pipe (18) through the pipe connection, light oxygen catalysis case (1) top outer wall welding has dust falling case (9), dust falling case (9) one side outer wall has seted up the third opening, and the third opening inner wall has waste gas intake pipe (10) through the bolt fastening, dust falling case (9) top outer wall has water pump (11) through the bolt fastening, water pump (11) water inlet leads to pipe connection and falls case (9) inner chamber bottom, water pump (11) delivery port has shower head (12) through the water piping connection, dust falling box (9) one side inner wall has air filter box (13) through the bolt fastening, dust falling box (9) one side outer wall has aspiration pump (14) through the bolt fastening, dust falling box (9) one side outer wall has seted up the fourth opening, and air filter box (13) one end passes through the pipe connection on aspiration pump (14) air inlet.
2. The catalytic treatment device for organic waste gas treatment according to claim 1, wherein two first through holes are formed in the outer walls of the two sides of the heat exchanger (15), the same heat medium pipe (19) is arranged in the inner walls of the two first through holes, and the electric heating pipe (20) is arranged in the inner walls of the heat medium pipe (19).
3. The catalytic treatment device for organic waste gas treatment according to claim 1, wherein the refrigerant inlet of the heat exchanger (15) is communicated with the air outlet of the air pump (14) through a pipeline, and the refrigerant outlet of the heat exchanger (15) is communicated with the waste gas inlet of the catalytic combustion chamber (16) through a pipeline.
4. The catalytic treatment device for organic waste gas treatment according to claim 1, wherein a fan (17) is fixed on the outer wall of one side of the catalytic combustion chamber (16) through a bolt, and the air outlet of the fan (17) is communicated with the oxygen inlet of the catalytic combustion chamber (16) through a pipeline.
5. The catalytic converter as claimed in claim 1, wherein the outlet of the catalytic combustor (16) is connected to the heat medium inlet of the heat exchanger (15) through a pipe, and the heat medium inlet pipe is provided with a single-way control valve.
6. The catalytic treatment device for organic waste gas treatment according to claim 1, wherein the top outer wall of the photo-oxidation catalytic tank (1) is provided with a second through hole, the inner wall of the second through hole is fixed with the waste gas delivery pipe (5) through a bolt, and the heat medium outlet of the heat exchanger (15) is communicated with the waste gas delivery pipe (5) through a pipeline.
7. The catalytic treatment device for organic waste gas treatment according to claim 1, wherein the UV lamp holder (3), the exhaust fan (8), the water pump (11), the air pump (14), the fan (17) and the UV lamp tube (21) are all connected with a switch through wires, and the switch is connected with a controller through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020001087.5U CN211316211U (en) | 2020-01-02 | 2020-01-02 | Catalytic treatment device for organic waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020001087.5U CN211316211U (en) | 2020-01-02 | 2020-01-02 | Catalytic treatment device for organic waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211316211U true CN211316211U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020001087.5U Expired - Fee Related CN211316211U (en) | 2020-01-02 | 2020-01-02 | Catalytic treatment device for organic waste gas treatment |
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| Country | Link |
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| CN (1) | CN211316211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803731A (en) * | 2021-10-12 | 2021-12-17 | 上海市计量测试技术研究院 | High-efficiency heat-storage catalytic combustion device for industrial organic waste gas |
-
2020
- 2020-01-02 CN CN202020001087.5U patent/CN211316211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803731A (en) * | 2021-10-12 | 2021-12-17 | 上海市计量测试技术研究院 | High-efficiency heat-storage catalytic combustion device for industrial organic waste gas |
| CN113803731B (en) * | 2021-10-12 | 2023-10-03 | 上海市计量测试技术研究院 | Efficient heat accumulation catalytic combustion device for industrial organic waste gas |
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| Date | Code | Title | Description |
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| 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: 20200821 Termination date: 20210102 |