CN220355435U - Catalytic combustion equipment with emergency emission - Google Patents
Catalytic combustion equipment with emergency emission Download PDFInfo
- Publication number
- CN220355435U CN220355435U CN202320848703.4U CN202320848703U CN220355435U CN 220355435 U CN220355435 U CN 220355435U CN 202320848703 U CN202320848703 U CN 202320848703U CN 220355435 U CN220355435 U CN 220355435U
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- Prior art keywords
- valve
- adsorption
- adsorption box
- catalytic combustion
- connection
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- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 15
- 238000001179 sorption measurement Methods 0.000 claims abstract description 62
- 238000010790 dilution Methods 0.000 claims abstract description 8
- 239000012895 dilution Substances 0.000 claims abstract description 8
- 238000003795 desorption Methods 0.000 claims description 12
- 230000001502 supplementing effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000002269 spontaneous effect Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses catalytic combustion equipment with emergency emission, which comprises a filter, wherein an adsorption box A and an adsorption box B for adsorbing waste gas are sequentially arranged on the side part of the filter from right to left, the adsorption box A and the adsorption box B are in through connection, and a dilution valve is arranged at the lower part of the adsorption box A. According to the utility model, two groups of control valves, namely the discharge valve and the switching valve, are added on the circulating pipeline, and the emergency channel is opened in a manner of controlling the valve to switch, so that air can be directly discharged into an external chimney under the condition that the temperature of the pipeline or the cavity is not controlled, spontaneous combustion or other harm in the adsorption box A and the adsorption box B caused by the excessive temperature of equipment is avoided, and the safety of the equipment during operation is improved.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to catalytic combustion equipment with emergency emission.
Background
Catalytic combustion equipment in the existing exhaust treatment equipment, under the condition that an emergency discharge valve is not arranged, when the temperature in a catalytic chamber is too high, under the condition that the air supplementing effect cannot be achieved, the catalytic chamber air outlet is often closed by means of a valve, the desorption air inlet of the adsorption cavity is closed, the cavity is naturally cooled by means of natural cooling, the cooling speed is slower, the temperature of a pipeline and the temperature of the cavity are uncontrolled, the equipment is easy to produce spontaneous combustion or other harm of a charcoal box due to the fact that the equipment is too high in temperature, and therefore the catalytic combustion equipment with emergency discharge is urgently needed to solve the problems.
Disclosure of Invention
The utility model aims to provide catalytic combustion equipment with emergency emission so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take emergent catalytic combustion equipment who discharges, includes the filter, the lateral part of filter has set gradually adsorption case A and adsorption case B that is used for adsorbing waste gas from the right side to the left side, just adsorption case A with carry out through connection between the adsorption case B, adsorption case A's lower part is provided with the dilution valve, and is located the lateral part of dilution valve is provided with the heat exchanger, the lateral part of heat exchanger is provided with desorption fan, and is located desorption fan's upper portion is provided with the flame arrester, upper portion one side of flame arrester is provided with the discharge valve, and is located the upper portion opposite side of flame arrester is provided with the switching valve.
Preferably, a cold air supplementing fan is arranged on one side, away from the discharge valve, of the switching valve, and a cold air supplementing valve is connected to the side portion of the cold air supplementing fan in a penetrating manner.
Preferably, the adsorption tank a is connected to the switching valve in a penetrating manner.
Preferably, the side part of the adsorption box A is close to the desorption fan and is in through connection with a main exhaust fan, and the main exhaust fan is in through connection with the exhaust valve, so that the subsequent rapid regulation and control of the temperatures inside the adsorption box A and the adsorption box B are facilitated.
Preferably, the upper portion of flame arrester is provided with the thermocouple that is used for detecting temperature, adsorption case A through the preheating valve with the flame arrester link up the connection, and the thermocouple can be quick detects the inside temperature of circulation pipeline, has improved the security of equipment operation.
Preferably, the adsorption box A and the upper and lower parts of the adsorption box B are respectively provided with a pneumatic butterfly valve, and the adsorption box A and the adsorption box B are respectively connected with the main exhaust fan in a through way through the pneumatic butterfly valves, so that the waste gas treatment efficiency of the adsorption box A and the adsorption box B can be effectively improved.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model has the function of increasing the emergency emission of the desorption catalysis channel, plays a role in directly discharging high-temperature air into a chimney at critical time, and protects the active carbon chamber.
2. According to the utility model, two groups of control valves, namely the discharge valve and the switching valve, are added on the circulating pipeline, and the emergency channel is opened in a manner of controlling the valve to switch, so that air can be directly discharged into an external chimney under the condition that the temperature of the pipeline or the cavity is not controlled, spontaneous combustion or other harm in the adsorption box A and the adsorption box B caused by the excessive temperature of equipment is avoided, and the safety of the equipment during operation is improved.
Drawings
Fig. 1 is a schematic diagram of the main structure of the present utility model.
In the figure: 1-dilution valve, 2-heat exchanger, 3-preheating valve, 4-main exhaust fan, 5-desorption fan, 6-flame arrester, 7-discharge valve, 8-switching valve, 9-cold supplementing valve, 10-cold supplementing fan, 11-adsorption box A, 12-adsorption box B, 13-filter.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, an embodiment of the present utility model is provided: the utility model provides a take emergent catalytic combustion equipment who discharges, including filter 13, filter 13's lateral part has set gradually from the right side to the left and is used for adsorbing adsorption tank A11 and adsorption tank B12 of waste gas, and carry out through connection between adsorption tank A11 and the adsorption tank B12, adsorption tank A11's lower part is provided with dilution valve 1, and be located dilution valve 1's lateral part and be provided with heat exchanger 2, heat exchanger 2's lateral part is provided with desorption fan 5, and be located desorption fan 5's upper portion and be provided with flame arrester 6, flame arrester 6's upper portion one side is provided with discharge valve 7, and be located flame arrester 6's upper portion opposite side and be provided with diverter valve 8.
The side of the switching valve 8, which is far away from the discharge valve 7, is provided with a supplementary cooling fan 10, and the side part of the supplementary cooling fan 10 is connected with a supplementary cooling valve 9 in a through way.
The adsorption tank a11 is connected to the switching valve 8.
The lateral part of adsorption case A11 is close to desorption fan 5 department through connection has main exhaust fan 4, and main exhaust fan 4 carries out through connection with discharge valve 7, and convenient follow-up carries out quick regulation and control to the inside temperature of adsorption case A11 and adsorption case B12.
The upper portion of flame arrester 6 is provided with the thermocouple that is used for detecting temperature, and adsorption tank A11 carries out through connection through preheating valve 3 and flame arrester 6, and the thermocouple can be quick detects the inside temperature of circulation pipeline, has improved the security of equipment operation.
The upper portion and the lower part of adsorption case A11 and adsorption case B12 all are provided with pneumatic butterfly valve, and adsorption case A11 and adsorption case B12 all link up with main exhaust fan 4 through pneumatic butterfly valve and are connected, can effectively improve adsorption case A11 and adsorption case B12 waste gas and handle efficiency.
Working principle: the discharge valve 7 and the switching valve 8 are associated valves which are opened and closed, and the switching valve 8 on the right is closed under the condition that the discharge valve 7 on the left is opened, so that the air entering the adsorption box A11 and the adsorption box B12 on the right is cold air, and the hot air on the left directly enters the adsorption box A11 and the adsorption box B12 through the right valve if the left valve is discharged into a chimney, so that the temperature of the adsorption box A11 and the adsorption box B12 is prevented from being reduced, the spontaneous combustion of active carbon is caused, and the safety of waste gas treatment is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a take emergent catalytic combustion equipment who discharges, includes filter (13), the lateral part of filter (13) has set gradually from the right side to the left and is used for adsorbing adsorption case A (11) and adsorption case B (12), just adsorption case A (11) with carry out through connection between adsorption case B (12), the lower part of adsorption case A (11) is provided with dilution valve (1), and is located the lateral part of dilution valve (1) is provided with heat exchanger (2), the lateral part of heat exchanger (2) is provided with desorption fan (5), and is located the upper portion of desorption fan (5) is provided with flame arrester (6), its characterized in that: a discharge valve (7) is arranged on one side of the upper part of the flame arrester (6), and a switching valve (8) is arranged on the other side of the upper part of the flame arrester (6).
2. A catalytic combustion device with emergency emissions according to claim 1, wherein: and a cold air supplementing machine (10) is arranged on one side, deviating from the discharge valve (7), of the switching valve (8), and a cold air supplementing valve (9) is connected to the side part of the cold air supplementing machine (10) in a penetrating manner.
3. A catalytic combustion device with emergency emissions according to claim 2, wherein: the adsorption tank A (11) is connected with the switching valve (8) in a penetrating way.
4. A catalytic combustion device with emergency emissions according to claim 1, wherein: the side part of the adsorption box A (11) is close to the desorption fan (5) and is in through connection with a main exhaust fan (4), and the main exhaust fan (4) is in through connection with the exhaust valve (7).
5. A catalytic combustion device with emergency emissions according to claim 4, wherein: the upper portion of flame arrester (6) is provided with the thermocouple that is used for detecting the temperature, adsorption case A (11) are through preheating valve (3) with flame arrester (6) carry out the through connection.
6. A catalytic combustion device with emergency emissions according to claim 4, wherein: the upper portion and the lower part of adsorption box A (11) and adsorption box B (12) are provided with pneumatic butterfly valves, and adsorption box A (11) and adsorption box B (12) are all in through connection with main exhaust fan (4) through pneumatic butterfly valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320848703.4U CN220355435U (en) | 2023-04-17 | 2023-04-17 | Catalytic combustion equipment with emergency emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320848703.4U CN220355435U (en) | 2023-04-17 | 2023-04-17 | Catalytic combustion equipment with emergency emission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355435U true CN220355435U (en) | 2024-01-16 |
Family
ID=89482092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320848703.4U Active CN220355435U (en) | 2023-04-17 | 2023-04-17 | Catalytic combustion equipment with emergency emission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355435U (en) |
-
2023
- 2023-04-17 CN CN202320848703.4U patent/CN220355435U/en active Active
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