CN213334454U - Novel heat accumulation catalytic combustion equipment that organic waste gas administered - Google Patents
Novel heat accumulation catalytic combustion equipment that organic waste gas administered Download PDFInfo
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- CN213334454U CN213334454U CN202022344328.9U CN202022344328U CN213334454U CN 213334454 U CN213334454 U CN 213334454U CN 202022344328 U CN202022344328 U CN 202022344328U CN 213334454 U CN213334454 U CN 213334454U
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Abstract
The utility model provides a novel heat accumulation catalytic combustion device for organic waste gas treatment, which comprises a shell, wherein the interior of the shell is divided into a heat insulation cavity, a combustion cavity and an adsorption cavity by a partition plate, an air inlet pipeline and an exhaust pipeline are arranged outside the shell, an air outlet of the adsorption cavity is communicated with the exhaust pipeline, a first gas transmission pipeline is arranged in the shell, the first gas transmission pipeline is connected with the air inlet of the air inlet pipeline and the air inlet of the adsorption cavity, a second gas transmission pipeline is arranged on one side of the adsorption cavity, and the tail end of the second gas transmission pipeline is communicated with the air inlet of the combustion cavity; the air outlet of the combustion chamber is provided with a third air transmission pipeline connected with the air inlet of the heat insulation chamber, and the air outlet of the heat insulation chamber is provided with a fourth air transmission pipeline communicated with the exhaust pipeline. This novel heat accumulation catalytic combustion equipment that organic waste gas administered can make full use of the heat energy that catalytic combustion produced, reduces the energy consumption of equipment use.
Description
Technical Field
The utility model relates to a waste gas treatment equipment, specific theory has related to a novel heat accumulation catalytic combustion equipment that organic waste gas administered.
Background
The organic waste gas treatment means that the pollution of the organic waste gas is reduced or eliminated by various technical measures through different ways. The currently common organic waste gas treatment methods mainly comprise an adsorption method, an absorption method, a catalytic combustion method, a thermal combustion method, a biological reagent spraying method and the like. The adsorption method only absorbs organic waste gas into the activated carbon or zeolite, does not really eliminate the organic waste gas, but generates secondary pollution, and also needs to periodically replace and treat the waste activated carbon, so the cost is high, and the absorption method needs a large amount of chemical reagents which are expensive and difficult to recover; the thermal combustion method needs to reach higher temperature when organic waste gas is combusted, the application is difficult, the catalytic combustion method has low combustion temperature, organic gas after combustion is converted into water and carbon dioxide, secondary pollution is avoided, the application prospect is good, and the attention of a large number of professionals is attracted. However, the heat energy generated by combustion cannot be effectively applied by the current catalytic combustion device, which causes great waste.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The utility model aims at providing a novel heat accumulation catalytic combustion equipment that organic waste gas administered to the not enough of prior art.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is:
a novel heat storage catalytic combustion device for organic waste gas treatment comprises a shell, wherein the interior of the shell is divided into a heat insulation cavity, a combustion cavity and an adsorption cavity by a partition plate, an air inlet pipeline and an exhaust pipeline are arranged outside the shell, an air outlet of the adsorption cavity is communicated with the exhaust pipeline, a first air transmission pipeline is arranged in the shell and is connected with an air inlet of the air inlet pipeline and an air inlet of the adsorption cavity, a second air transmission pipeline is arranged on one side of the adsorption cavity, a heat exchange pipe is arranged in the middle of the second air transmission pipeline and is positioned in the heat insulation cavity, and the tail end of the second air transmission pipeline is communicated with the air inlet of the combustion cavity; the air outlet of the combustion chamber is provided with a third air transmission pipeline connected with the air inlet of the heat insulation chamber, and the air outlet of the heat insulation chamber is provided with a fourth air transmission pipeline communicated with the exhaust pipeline.
Based on the above, the heat exchange tube comprises a plurality of tube bundles arranged in the heat insulation cavity, a plurality of baffle plates are arranged along the tube bundles, the two ends of the tube bundles are respectively provided with a gas distributor, and the tube bundles are communicated with the second gas transmission pipeline through the gas distributors.
Based on the above, the top in combustion chamber sets up the gas vent, the bottom in combustion chamber sets up the air inlet, the inside in combustion chamber sets up honeycomb catalyst carrier, and the last catalyst that is loaded of catalyst carrier.
Based on the above, the bottom in combustion chamber corresponds the air inlet and leaves the buffering space, and the top in this buffering space sets up the catalyst carrier that is used for placing the catalyst carrier and puts the frame, the top that the frame was put to the catalyst carrier sets up bellied arc apron upwards, and the arc pointed end of this arc apron evenly sets up a plurality of through-holes, the combustion chamber corresponds this arc pointed end and sets up some firearms.
On the basis, a washing air cavity is further formed in the shell, washing liquid is arranged in the washing air cavity, an air inlet is formed in the bottom of the washing air cavity and connected with a fourth gas transmission pipeline, an air outlet is formed in the top of the washing air cavity, and the air outlet is connected with an exhaust pipeline.
Based on the above, the air inlet of the air washing cavity is provided with the one-way valve.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model provides a novel heat accumulation catalytic combustion equipment that organic waste gas administered, in the use, organic waste gas gets into the inside absorption chamber of casing by the admission line, it is concentrated to adsorb the chamber, clean gas through adsorption treatment gets into exhaust duct and discharges simultaneously, adsorb and carry out the desorption after the saturation in the intracavity, the gas of desorption gets into to burn under the catalysis of catalyst in the burning chamber, the gas after the burning treatment gets into the heat exchange of the gas in thermal-insulated intracavity and the heat exchange tube, with preheat organic waste gas before getting into the burning chamber, the heat energy that catalytic combustion produced is fully utilized, reduce catalytic combustion's energy consumption, cool down the gas after the burning simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a housing; 2. a combustion chamber; 3. an adsorption chamber; 4. a thermally insulating cavity; 5. a buffer space; 6. a catalyst support; 7. an arc-shaped cover plate; 8. a first gas transmission pipeline; 9. a second gas transmission pipeline; 10. a third gas transmission pipeline; 11. a fourth gas transmission pipeline; 12. a tube bundle; 13. and (7) a baffle plate.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
As shown in fig. 1, a novel heat storage catalytic combustion device for organic waste gas treatment comprises a shell 1, the interior of the shell 1 is divided into a heat insulation cavity 4, a combustion cavity 2 and an adsorption cavity 3 by a partition plate, an air inlet pipeline and an air exhaust pipeline are arranged outside the shell 1, an air outlet of the adsorption cavity 3 is communicated with the air exhaust pipeline, a first air transmission pipeline 8 is arranged in the shell 1, the first air transmission pipeline 8 is connected with air inlets of the air inlet pipeline and the adsorption cavity 3, a second air transmission pipeline 9 is arranged on one side of the adsorption cavity 3, a heat exchange pipe is arranged in the middle of the second air transmission pipeline 9, the heat exchange pipe is positioned in the heat insulation cavity, and the tail end of the second air transmission pipeline 9 is communicated with an; the air outlet of the combustion chamber 2 is provided with a third air pipeline 10 connected with the air inlet of the heat insulation chamber 4, and the air outlet of the heat insulation chamber 4 is provided with a fourth air pipeline 11 communicated with the air exhaust pipeline. Specifically, the spiral channel is arranged in the adsorption cavity, and the honeycomb-shaped activated carbon adsorbent is arranged in the spiral channel, so that the stroke of the organic waste gas is prolonged, and the adsorption efficiency is improved.
In the use, organic waste gas gets into the inside absorption chamber of casing by admission line, adsorb the concentration in absorption chamber, clean gas through adsorption treatment gets into exhaust duct and discharges simultaneously, adsorb and carry out the desorption after the saturation in the chamber, the gas of desorption gets into the burning chamber in the burning chamber under the catalysis of catalyst, the gas after the burning treatment gets into the heat exchange of the gas in thermal-insulated intracavity and the heat-transfer pipe, preheat organic waste gas before getting into the burning chamber, make full use of the heat energy that catalytic combustion produced, reduce catalytic combustion's energy consumption, cool down the gas after the burning simultaneously.
Further, the heat exchange tube comprises a plurality of tube bundles 12 arranged in the heat insulation cavity 4, and a plurality of baffle plates 13 are arranged along the tube bundles 12 so as to improve the gas flow rate, prolong the gas stroke, fully perform heat exchange in the heat insulation cavity and improve the heat exchange efficiency. The two ends of the tube bundle 12 are respectively provided with a gas distributor, and the tube bundle 12 is communicated with the second gas transmission pipeline 9 through the gas distributor.
Specifically, the top in combustion chamber 2 sets up the gas vent, the bottom in combustion chamber 2 sets up the air inlet, the inside in combustion chamber 2 sets up honeycomb catalyst carrier 6, and the last catalyst that loads of catalyst carrier 6.
Further, the bottom of combustion chamber 2 corresponds the air inlet and leaves buffer space 5, makes gaseous velocity of flow slow down in buffer space, avoids the velocity of flow to cause the impact to the catalyst carrier at the excessive speed, and the top setting of this buffer space 5 is used for placing catalyst carrier 6 puts the frame, catalyst carrier 6 puts the top of frame and sets up bellied arc apron 7 upwards, and the arc pointed end of this arc apron 7 evenly sets up a plurality of through-holes, combustion chamber 2 corresponds this arc pointed end and sets up some firearms, and some firearms ignition burning after gas reaches a certain amount, and arc apron one side plays the guard action to the catalyst carrier, and on the other hand also makes the gaseous abundant burning of escaping from arc apron.
Further, still be provided with the purge cavity in the casing 1, set up the lotion in the purge cavity, the bottom of purge cavity sets up the air inlet, and this air inlet connects fourth gas transmission pipeline 11, and the top sets up the gas vent, and this gas vent connects exhaust duct. So that the combusted gas enters the gas washing cavity to wash away the nitrogen/sulfur oxides. Preferably, the air inlet at the bottom of the washing air cavity can be provided with a one-way valve to avoid the backflow of the washing liquid.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (6)
1. The utility model provides a novel heat accumulation catalytic combustion equipment that organic waste gas administered which characterized in that: the heat-insulation combustion chamber comprises a shell, wherein the interior of the shell is divided into a heat-insulation chamber, a combustion chamber and an adsorption chamber by a partition plate, an air inlet pipeline and an exhaust pipeline are arranged outside the shell, an exhaust port of the adsorption chamber is communicated with the exhaust pipeline, a first air conveying pipeline is arranged in the shell and is connected with the air inlet of the air inlet pipeline and an air inlet of the adsorption chamber, a second air conveying pipeline is arranged on one side of the adsorption chamber, a heat exchange pipe is arranged in the middle of the second air conveying pipeline and is positioned in the heat-insulation chamber, and the tail end of the second air conveying pipeline is communicated with the air inlet; the air outlet of the combustion chamber is provided with a third air transmission pipeline connected with the air inlet of the heat insulation chamber, and the air outlet of the heat insulation chamber is provided with a fourth air transmission pipeline communicated with the exhaust pipeline.
2. The new regenerative catalytic combustion device for organic waste gas treatment according to claim 1, wherein: the heat exchange tube comprises a plurality of tube bundles arranged in the heat insulation cavity, a plurality of baffle plates are arranged along the tube bundles, two ends of the tube bundles are respectively provided with a gas distributor, and the tube bundles are communicated with a second gas transmission pipeline through the gas distributors.
3. The new regenerative catalytic combustion device for organic waste gas treatment according to claim 1 or 2, characterized in that: the top in combustion chamber sets up the gas vent, the bottom in combustion chamber sets up the air inlet, the inside in combustion chamber sets up honeycomb catalyst carrier, and the catalyst is carried on the catalyst carrier.
4. The new regenerative catalytic combustion device for organic waste gas treatment according to claim 3, wherein: the bottom in burning chamber corresponds the air inlet and leaves the buffering space, and the top in this buffering space sets up the catalyst carrier that is used for placing the catalyst carrier and puts the frame, the catalyst carrier is put the top of frame and is set up bellied arc apron upwards, and the arc pointed end of this arc apron evenly sets up a plurality of through-holes, the burning chamber corresponds this arc pointed end and sets up some firearms.
5. The new regenerative catalytic combustion device for organic waste gas treatment as set forth in claim 4, wherein: still be provided with the purge cavity in the casing, set up the lotion in the purge cavity, the bottom of purge cavity sets up the air inlet, and this air inlet connects fourth gas transmission pipeline, and the top sets up the gas vent, and this gas vent connects exhaust duct.
6. The new regenerative catalytic combustion device for organic waste gas treatment according to claim 5, wherein: the air inlet of the air washing cavity is provided with a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022344328.9U CN213334454U (en) | 2020-10-20 | 2020-10-20 | Novel heat accumulation catalytic combustion equipment that organic waste gas administered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022344328.9U CN213334454U (en) | 2020-10-20 | 2020-10-20 | Novel heat accumulation catalytic combustion equipment that organic waste gas administered |
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| Publication Number | Publication Date |
|---|---|
| CN213334454U true CN213334454U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022344328.9U Active CN213334454U (en) | 2020-10-20 | 2020-10-20 | Novel heat accumulation catalytic combustion equipment that organic waste gas administered |
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| CN (1) | CN213334454U (en) |
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2020
- 2020-10-20 CN CN202022344328.9U patent/CN213334454U/en active Active
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