CN213272652U - Heat recycling coupling type catalytic combustion equipment - Google Patents
Heat recycling coupling type catalytic combustion equipment Download PDFInfo
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- CN213272652U CN213272652U CN202021097779.0U CN202021097779U CN213272652U CN 213272652 U CN213272652 U CN 213272652U CN 202021097779 U CN202021097779 U CN 202021097779U CN 213272652 U CN213272652 U CN 213272652U
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Abstract
The utility model discloses a heat retrieval and utilization manifold type catalytic combustion equipment relates to exhaust-gas treatment technical field, can produce the heat at the in-process that carries out catalytic combustion processing for solving organic waste gas among the prior art, and traditional equipment is lower to these thermal recovery efficiencies to lead to the problem of the waste of resource and the increase of processing cost. The inboard of exhaust-gas treatment box is provided with the heat preservation inner bag, and the heat preservation inner bag is connected with the laminating of exhaust-gas treatment box, the one end of exhaust-gas treatment box is provided with waste gas inlet, and waste gas inlet extends to the inside of exhaust-gas treatment box, the top of exhaust-gas treatment box is provided with the purification gas export, and the purification gas export extends to the inside of exhaust-gas treatment box, one side of purification gas export is provided with the catalytic combustion-supporting jar, and the inside of catalytic combustion-supporting jar is provided with the combustion-supporting agent, the inside of exhaust-gas treatment box is provided with high-efficient plate heat exchanger, air flow distributor, electrical heating jar and catalytic combustion.
Description
Technical Field
The utility model relates to a waste gas treatment technical field specifically is heat retrieval and utilization manifold type catalytic combustion equipment.
Background
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, wherein the catalytic combustion is a purification method for oxidizing and decomposing combustible substances in waste gas at a lower temperature by using a catalyst. Therefore, catalytic combustion is also called catalytic chemical conversion. As the catalyst accelerates the process of oxidative decomposition, most of hydrocarbons can be completely oxidized by the catalyst at the temperature of 300-450 ℃, and compared with a thermal combustion method, the catalytic combustion method has the advantages of less auxiliary fuel, low energy consumption and small volume of equipment facilities.
However, the existing organic waste gas generates heat in the process of catalytic combustion treatment, and the conventional equipment has low recovery efficiency for the heat, thereby causing waste of resources and increase of processing cost; thus, the existing requirements are not met, and a heat recycling coupling type catalytic combustion device is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat retrieval and utilization manifold type catalytic combustion equipment to the organic waste gas who proposes can produce the heat at the in-process that carries out catalytic combustion processing among the solution above-mentioned background art, traditional equipment is lower to these thermal recovery efficiencies, thereby leads to the waste of resource and the problem of the increase of processing cost.
In order to achieve the above object, the utility model provides a following technical scheme: the heat recycling coupling type catalytic combustion equipment comprises a waste gas treatment box body, wherein a heat-insulating inner container is arranged on the inner side of the waste gas treatment box body, the heat-insulating inner container is jointed and connected with the waste gas treatment box body, one end of the waste gas treatment box body is provided with a waste gas inlet, and the waste gas inlet extends to the interior of the waste gas treatment box body, a purified gas outlet is arranged above the waste gas treatment box body, and the purified gas outlet extends to the interior of the waste gas treatment box body, one side of the purified gas outlet is provided with a catalytic combustion-supporting tank, and the inside of the catalytic combustion-supporting tank is provided with combustion improver, the inside of the waste gas treatment box body is provided with a high-efficiency plate heat exchanger, an airflow distributor, an electric heating tank and a catalytic combustion chamber, the airflow distributor is positioned at one side of the high-efficiency plate heat exchanger, and the electric heating tank is positioned at the other side of the airflow distributor, and the catalytic combustion chamber is positioned above the electric heating tank.
Preferably, one side of the high-efficiency plate heat exchanger is provided with a medium inlet and a circulation outlet, the circulation outlet is located above the medium inlet, the other side of the high-efficiency plate heat exchanger is provided with a medium outlet and a circulation inlet, and the circulation inlet is located above the medium outlet.
Preferably, the medium inlet and the waste gas inlet are connected by a flange, and the circulation outlet and the purge gas outlet are connected by a flange.
Preferably, the medium outlet is connected with the air flow distributor through a pipeline, the air flow distributor is connected with the electric heating tank through a pipeline, and the electric heating pipe is arranged inside the electric heating tank.
Preferably, the circulating inlet is connected with the catalytic combustion chamber through a pipeline, and the catalytic combustion chamber is connected with the electric heating tank through a pipeline.
Preferably, one end of the catalytic combustion chamber is provided with a combustion blower, the combustion blower penetrates through the outside extending to the waste gas treatment box body, and the catalytic combustion chamber is connected with the catalytic combustion-supporting tank through a pipeline.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a high-efficient plate heat exchanger heats organic waste gas through the heat of retrieving, like this in the inside heating process to machine waste gas of electrical heating jar, alright in order can accelerate the work process of follow-up electrical heating jar, reduce the consumption of the energy simultaneously, heat waste gas to the temperature of initiating combustion of catalyst after again, organic waste gas enters into the catalytic combustion room and takes place catalytic combustion reaction, decompose organic waste gas into nontoxic harmless water and carbon dioxide, and can release a large amount of heats at this in-process, and these heats can be along with the gas after the burning enters into high-efficient plate heat exchanger's inside, retrieve the heat through high-efficient plate heat exchanger, thereby realize thermal cyclic utilization.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is an overall side view of the present invention;
fig. 3 is a schematic view of the overall internal structure of the present invention.
In the figure: 1. a waste gas treatment box body; 2. an exhaust gas inlet; 3. a purified gas outlet; 4. a catalytic combustion-supporting tank; 5. a high efficiency plate heat exchanger; 6. a media inlet; 7. a media outlet; 8. a recycle inlet; 9. a recycle outlet; 10. an air flow distributor; 11. an electrically heated tank; 12. a catalytic combustor; 13. a combustion blower; 14. the heat preservation inner bag.
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, the present invention provides an embodiment: heat retrieval and utilization manifold type catalytic combustion equipment, including the exhaust-gas treatment box 1, the inboard of exhaust-gas treatment box 1 is provided with heat preservation inner bag 14, and heat preservation inner bag 14 is connected with the laminating of exhaust-gas treatment box 1, heat preservation inner bag 14 can prevent the heat loss of the box inside, the one end of exhaust-gas treatment box 1 is provided with waste gas entry 2, organic waste gas enters into the high-efficient plate heat exchanger 5 of the box inside through waste gas entry 2, and waste gas entry 2 extends to the inside of exhaust-gas treatment box 1, the top of exhaust-gas treatment box 1 is provided with purified gas export 3, and purified gas export 3 extends to the inside of exhaust-gas treatment box 1, can discharge the waste gas after the combustion catalysis through purified gas export 3, one side of purified gas export 3 is provided with catalysis combustion-supporting jar 4, and the inside of catalysis combustion-supporting jar 4 is provided with the combustion improver, provide the required, the inside of exhaust-gas treatment box 1 is provided with high-efficient plate heat exchanger 5, air flow distributor 10, electrical heating jar 11 and catalytic combustion room 12, and air flow distributor 10 is located one side of high-efficient plate heat exchanger 5, and electrical heating jar 11 is located the opposite side of air flow distributor 10, and catalytic combustion room 12 is located the top of electrical heating jar 11.
Further, one side of the high-efficiency plate type heat exchanger 5 is provided with a medium inlet 6 and a circulation outlet 9, the circulation outlet 9 is located above the medium inlet 6, the other side of the high-efficiency plate type heat exchanger 5 is provided with a medium outlet 7 and a circulation inlet 8, the circulation inlet 8 is located above the medium outlet 7, the medium inlet 6 is communicated with the medium outlet 7, the circulation inlet 8 is communicated with the circulation outlet 9, and the functions of conveying and recycling the waste gas are achieved.
Further, medium entry 6 passes through flange joint with waste gas entry 2, and organic waste gas passes through medium entry 6 and enters into the inside of high-efficient plate heat exchanger 5, and high-efficient plate heat exchanger 5 heats organic waste gas through the heat of retrieving, can accelerate the working process of follow-up electrical heating jar 11 like this, reduces the consumption of the energy simultaneously, and the circulation outlet 9 passes through flange joint with purification gas outlet 3.
Further, medium outlet 7 passes through the pipe connection with air flow distributor 10, and air flow distributor 10 can be to the waste gas spare pressure boost of entering, later with its even transport in electric heating jar 11, and air flow distributor 10 passes through the pipe connection with electric heating jar 11, and electric heating jar 11 inside is provided with electric heating pipe, can produce the heat after the electric heating pipe circular telegram and carry out heat treatment to jar internal waste gas of body to heat waste gas to the ignition temperature of catalyst.
Further, circulation entry 8 passes through the pipe connection with catalytic combustion chamber 12, and catalytic combustion chamber 12 passes through the pipe connection with electric heating jar 11, and the waste gas after the heating enters into catalytic combustion chamber 12 and takes place catalytic combustion reaction, decomposes organic waste gas into nontoxic harmless water and carbon dioxide, and can release a large amount of heats at this in-process, and these heats can enter into the inside of high-efficient plate heat exchanger 5 along with the gas after the burning, retrieve the heat through high-efficient plate heat exchanger 5.
Further, one end of the catalytic combustion chamber 12 is provided with a combustion blower 13, oxygen is conveyed to the inside of the catalytic combustion chamber 12 through the combustion blower 13 for combustion supporting, the combustion blower 13 penetrates through the outside extending to the waste gas treatment box body 1, and the catalytic combustion chamber 12 is connected with the catalytic combustion-supporting tank 4 through a pipeline.
The working principle is as follows: when the device is used, organic waste gas enters the high-efficiency plate heat exchanger 5 in the box body through the waste gas inlet 2, then the high-efficiency plate heat exchanger 5 heats the organic waste gas through the recovered heat, so that the working process of the subsequent electric heating tank 11 can be accelerated, meanwhile, the consumption of energy is reduced, then the entered waste gas is pressurized through the air flow distributor 10, the organic waste gas is uniformly conveyed into the electric heating tank 11, an electric heating pipe in the electric heating tank 11 can generate heat after being electrified to heat the organic waste gas in the tank body, the waste gas is heated to the ignition temperature of a catalyst, then the heated waste gas enters the catalytic combustion chamber 12 to carry out catalytic combustion reaction, the organic waste gas is decomposed into nontoxic and harmless water and carbon dioxide, a large amount of heat can be released in the process, and the heat can enter the high-efficiency plate heat exchanger 5 along with the combusted gas, the heat is recovered through the high-efficiency plate heat exchanger 5, so that the heat is recycled, and the gas with the reduced temperature is discharged from the purified gas outlet 3 at the top of the box body.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Heat retrieval and utilization manifold type catalytic combustion equipment, including exhaust-gas treatment box (1), its characterized in that: the inboard of exhaust-gas treatment box (1) is provided with heat preservation inner bag (14), and heat preservation inner bag (14) is connected with the laminating of exhaust-gas treatment box (1), the one end of exhaust-gas treatment box (1) is provided with waste gas entry (2), and waste gas entry (2) extend to the inside of exhaust-gas treatment box (1), the top of exhaust-gas treatment box (1) is provided with purification gas outlet (3), and purification gas outlet (3) extend to the inside of exhaust-gas treatment box (1), one side of purification gas outlet (3) is provided with catalytic combustion-supporting jar (4), and the inside of catalytic combustion-supporting jar (4) is provided with the combustion improver, the inside of exhaust-gas treatment box (1) is provided with high-efficient plate heat exchanger (5), air current distributor (10), electrical heating jar (11) and catalytic combustion room (12), air current distributor (10) are located one side of high-efficient plate heat exchanger (5), and the electric heating tank (11) is positioned at the other side of the airflow distributor (10), and the catalytic combustion chamber (12) is positioned above the electric heating tank (11).
2. The heat recovery coupled catalytic combustion unit of claim 1, wherein: one side of the high-efficiency plate type heat exchanger (5) is provided with a medium inlet (6) and a circulation outlet (9), the circulation outlet (9) is positioned above the medium inlet (6), the other side of the high-efficiency plate type heat exchanger (5) is provided with a medium outlet (7) and a circulation inlet (8), and the circulation inlet (8) is positioned above the medium outlet (7).
3. The heat recovery coupled catalytic combustion unit of claim 2, wherein: the medium inlet (6) is connected with the waste gas inlet (2) through a flange, and the circulating outlet (9) is connected with the purified gas outlet (3) through a flange.
4. The heat recovery coupled catalytic combustion unit of claim 2, wherein: the medium outlet (7) is connected with the airflow distributor (10) through a pipeline, the airflow distributor (10) is connected with the electric heating tank (11) through a pipeline, and the electric heating pipe is arranged inside the electric heating tank (11).
5. The heat recovery coupled catalytic combustion unit of claim 2, wherein: the circulating inlet (8) is connected with the catalytic combustion chamber (12) through a pipeline, and the catalytic combustion chamber (12) is connected with the electric heating tank (11) through a pipeline.
6. The heat recovery coupled catalytic combustion unit of claim 5, wherein: one end of the catalytic combustion chamber (12) is provided with a combustion blower (13), the combustion blower (13) penetrates through the outside of the exhaust gas treatment box body (1) and extends to the outside, and the catalytic combustion chamber (12) is connected with the catalytic combustion-supporting tank (4) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021097779.0U CN213272652U (en) | 2020-06-15 | 2020-06-15 | Heat recycling coupling type catalytic combustion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021097779.0U CN213272652U (en) | 2020-06-15 | 2020-06-15 | Heat recycling coupling type catalytic combustion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213272652U true CN213272652U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021097779.0U Active CN213272652U (en) | 2020-06-15 | 2020-06-15 | Heat recycling coupling type catalytic combustion equipment |
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|---|---|
| CN (1) | CN213272652U (en) |
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- 2020-06-15 CN CN202021097779.0U patent/CN213272652U/en active Active
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