CN211575150U - Organic waste gas catalytic combustion device - Google Patents
Organic waste gas catalytic combustion device Download PDFInfo
- Publication number
- CN211575150U CN211575150U CN201922406878.6U CN201922406878U CN211575150U CN 211575150 U CN211575150 U CN 211575150U CN 201922406878 U CN201922406878 U CN 201922406878U CN 211575150 U CN211575150 U CN 211575150U
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- Prior art keywords
- branch pipe
- pipe
- waste gas
- air inlet
- combustion chamber
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- 239000007789 gas Substances 0.000 title claims abstract description 48
- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 17
- 239000010815 organic waste Substances 0.000 title claims abstract description 12
- 239000002912 waste gas Substances 0.000 claims abstract description 34
- 238000002485 combustion reaction Methods 0.000 claims abstract description 33
- 238000005338 heat storage Methods 0.000 claims abstract description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model discloses an organic waste gas catalytic combustion device, which comprises a waste gas main inlet pipe, a combustion chamber, a regenerator and a waste gas main outlet pipe, wherein the waste gas main inlet pipe is connected with a first air inlet branch pipe and a second air inlet branch pipe, the first air inlet branch pipe is communicated with the combustion chamber, the first air inlet branch pipe is provided with a second valve, the combustion chamber is communicated with the regenerator through a third air inlet branch pipe, the third air inlet branch pipe is provided with a fourth valve, the second air inlet branch pipe is provided with a third valve, the second air inlet branch pipe is communicated with the combustion chamber, the combustion chamber is connected with a first air outlet branch pipe and a second air outlet branch pipe which are communicated with the waste gas main outlet pipe, the first air outlet branch pipe is provided with a fifth valve, the second air outlet branch pipe is provided with a sixth valve, the combustion chamber is internally provided with a catalyst and a regenerator bed, an air outlet of the third air inlet branch pipe and an air inlet of the first air outlet branch pipe are close, the air outlet of the second air inlet branch pipe and the air inlet of the second air outlet branch pipe are arranged close to the heat storage bed.
Description
Technical Field
The utility model relates to an organic waste gas treatment technical field specifically is an organic waste gas catalytic combustion device.
Background
The organic waste gas catalytic combustion device is an environment-friendly device for converting harmful waste gas into harmless waste gas under the action of a catalyst. The equipment is widely applied to treating organic waste gas generated in the industries of coating, paint making, printing, metal printing, motors, electric appliances, electric wires, instruments, bicycles, chemical engineering and the like at home and abroad. The method is particularly suitable for various organic waste gases discharged by baking equipment such as various drying boxes, drying tunnels and the like. It has the advantages of stable performance, safety, reliability, ideal purification effect and the like.
However, the existing catalytic combustion device has low waste heat utilization rate, causes a large amount of heat waste, and discharges the waste heat into the atmosphere along with the flue gas in the exhaust gas discharge process, thereby influencing the environment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses be exactly to the above-mentioned not enough that prior art exists, provide an organic waste gas catalytic combustion device, through the cooperation of heat transfer room with the regenerator, can realize carrying out rational utilization to the high temperature in the waste gas, reached energy saving's effect, can absorb the high temperature in the waste gas simultaneously, prevent that the too high waste gas of temperature from discharging into the atmosphere, reduced environmental impact.
In order to achieve the above object, the utility model provides a following technical scheme:
an organic waste gas catalytic combustion device comprises a waste gas main inlet pipe, a combustion chamber, a regenerator and a waste gas main outlet pipe, wherein the waste gas main inlet pipe is connected with a first air inlet branch pipe and a second air inlet branch pipe, the first air inlet branch pipe is communicated with the combustion chamber, the first air inlet branch pipe is provided with a second valve, the combustion chamber is communicated with the regenerator through a third air inlet branch pipe, the third air inlet branch pipe is provided with a fourth valve, the second air inlet branch pipe is provided with a third valve, the second air inlet branch pipe is communicated with the combustion chamber, the combustion chamber is connected with a first air outlet branch pipe and a second air outlet branch pipe which are communicated with the waste gas main outlet pipe, the first air outlet branch pipe is provided with a fifth valve, the second air outlet branch pipe is provided with a sixth valve, the combustion chamber is internally provided with a catalyst and a regenerator bed, an air outlet of the third air inlet branch pipe and an air inlet of the first air outlet branch pipe are close to, the air outlet of the second air inlet branch pipe and the air inlet of the second air outlet branch pipe are arranged close to the heat storage bed.
Preferably, a first valve is arranged on the exhaust gas main inlet pipe.
Preferably, a flame arrester is arranged on the waste gas main inlet pipe.
Preferably, the heat source in the combustion chamber is a burner or an electric heating tube.
Preferably, the catalyst adopts a spherical alumina carrier metal.
Preferably, the heat storage bed is made of honeycomb ceramic bricks.
Preferably, an induced draft fan is arranged on the exhaust gas main outlet pipe.
Preferably, a temperature sensor is arranged in the heat storage chamber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a cooperation of heat transfer chamber and regenerator can realize carrying out rational utilization to the high temperature in the waste gas, has reached the effect of the energy can be saved, can absorb the high temperature in the waste gas simultaneously, prevents that the too high waste gas of temperature from discharging into the atmosphere, has reduced the environmental impact.
2. The utility model discloses be equipped with the spark arrester on the waste gas is always advanced and manage, prevent that oils and combustible particulate matter from producing the naked light burning to guarantee the security of equipment and mill.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a main waste gas inlet pipe; 2-a first valve; 3-flame arrestors; 4-a first inlet manifold; 5-a second valve; 6-a third valve; 7-a second inlet manifold; 8-a combustion chamber; 9-a third inlet manifold; 10-a fourth valve; 11-a regenerator; 12-a catalyst; 13-a heat storage bed; 14-a first outlet manifold; 15-a fifth valve; 16-a second outlet manifold; 17-a sixth valve; 18-an exhaust gas main outlet pipe; and 20-an induced draft fan.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, an organic waste gas catalytic combustion device comprises a waste gas inlet manifold 1, a combustion chamber, a regenerator 11 and a waste gas outlet manifold 18, wherein the waste gas inlet manifold 1 is connected with a first inlet branch pipe 4 and a second inlet branch pipe 7, the first inlet branch pipe 4 is communicated with the combustion chamber, the first inlet branch pipe 4 is provided with a second valve 5, the combustion chamber is communicated with the regenerator 11 through a third inlet branch pipe 9, the third inlet branch pipe 9 is provided with a fourth valve 10, the second inlet branch pipe 7 is provided with a third valve 6, the second inlet branch pipe 7 is communicated with the combustion chamber, the combustion chamber is connected with a first outlet branch pipe 14 and a second outlet branch pipe 16 which are communicated with the waste gas outlet manifold 18, the first outlet branch pipe 14 is provided with a fifth valve 15, the second outlet branch pipe 16 is provided with a sixth valve 17, the combustion chamber is internally provided with a catalyst 12 and a regenerator bed 13, the gas outlet of the third gas inlet branch pipe 9 and the gas inlet of the first gas outlet branch pipe 14 are arranged close to the catalyst 12, and the gas outlet of the second gas inlet branch pipe 7 and the gas inlet of the second gas outlet branch pipe 16 are arranged close to the heat storage bed 13.
The exhaust gas main inlet pipe 1 is provided with a first valve 2.
The fire arrester 3 is arranged on the waste gas main inlet pipe 1 to prevent oil and combustible particles from generating open fire combustion, thereby ensuring the safety of equipment and factories.
The heat source in the combustion chamber is a combustor or an electric heating pipe, a point heating pipe is used in the embodiment, a heat preservation layer is arranged on the outer side of the combustion chamber, a temperature control probe is arranged in the combustion chamber, a drain valve is arranged at the bottom of the combustion chamber, water after catalytic reaction is discharged, and in addition, a drain pipeline is also arranged in the heat storage chamber 11.
Wherein the catalyst 12 adopts spherical alumina carrier metal, and the heat storage bed 13 adopts honeycomb ceramic bricks.
In order to enhance the air outlet power, a draught fan 20 is arranged on the exhaust gas main outlet pipe 18.
The regenerator 11 is provided with a temperature sensor for detecting the temperature of the regenerator bed 13.
In addition, the valves in the embodiment are all electromagnetic valves, and are convenient to control.
The specific using process is as follows:
waste gas firstly enters a combustion chamber through a first gas inlet branch pipe 4 to be heated, then enters a heat storage chamber 11 through a third gas inlet branch pipe 9, a second gas inlet branch pipe 7 and a first gas outlet branch pipe 14 are closed, organic matter decomposition is accelerated under the action of a catalyst 12, high-temperature waste gas after reaction passes through a heat storage bed 13 to store heat, the waste gas is discharged through a second gas outlet branch pipe 16, when the temperature of the heat storage bed 13 reaches a certain temperature (200-, the environment is protected.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. An organic waste gas catalytic combustion device, characterized in that: comprises a waste gas main inlet pipe, a combustion chamber, a regenerator and a waste gas main outlet pipe, wherein the waste gas main inlet pipe is connected with a first air inlet branch pipe and a second air inlet branch pipe, the first air inlet branch pipe is communicated with the combustion chamber, a second valve is arranged on the first air inlet branch pipe, the combustion chamber is communicated with the regenerator through a third air inlet branch pipe, a fourth valve is arranged on the third air inlet branch pipe, a third valve is arranged on the second air inlet branch pipe, the second air inlet branch pipe is communicated with the combustion chamber, the combustion chamber is connected with a first air outlet branch pipe and a second air outlet branch pipe which are communicated with the waste gas main outlet pipe, a fifth valve is arranged on the first gas outlet branch pipe, a sixth valve is arranged on the second gas outlet branch pipe, a catalyst and a heat storage bed are arranged in the combustion chamber, the gas outlet of the third gas inlet branch pipe and the gas inlet of the first gas outlet branch pipe are arranged close to the catalyst, and the gas outlet of the second gas inlet branch pipe and the gas inlet of the second gas outlet branch pipe are arranged close to the heat storage bed.
2. An organic exhaust gas catalytic combustion apparatus as set forth in claim 1, wherein: and a first valve is arranged on the waste gas main inlet pipe.
3. An organic exhaust gas catalytic combustion apparatus as set forth in claim 1, wherein: and a flame arrester is arranged on the waste gas main inlet pipe.
4. An organic exhaust gas catalytic combustion apparatus as set forth in claim 1, wherein: the heat source in the combustion chamber is a combustor or an electric heating pipe.
5. An organic exhaust gas catalytic combustion apparatus as set forth in claim 1, wherein: the catalyst adopts spherical alumina carrier metal.
6. An organic exhaust gas catalytic combustion apparatus as set forth in claim 1, wherein: the heat storage bed adopts honeycomb ceramic tiles.
7. An organic exhaust gas catalytic combustion apparatus as set forth in claim 1, wherein: and a draught fan is arranged on the waste gas main outlet pipe.
8. An organic exhaust gas catalytic combustion apparatus as set forth in claim 1, wherein: and a temperature sensor is arranged in the heat storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922406878.6U CN211575150U (en) | 2019-12-28 | 2019-12-28 | Organic waste gas catalytic combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922406878.6U CN211575150U (en) | 2019-12-28 | 2019-12-28 | Organic waste gas catalytic combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211575150U true CN211575150U (en) | 2020-09-25 |
Family
ID=72551894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922406878.6U Active CN211575150U (en) | 2019-12-28 | 2019-12-28 | Organic waste gas catalytic combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211575150U (en) |
-
2019
- 2019-12-28 CN CN201922406878.6U patent/CN211575150U/en active Active
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