CN216572340U - Zeolite runner is inhaled desorption catalytic oxidation and is decomposed exhaust treatment device - Google Patents
Zeolite runner is inhaled desorption catalytic oxidation and is decomposed exhaust treatment device Download PDFInfo
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- CN216572340U CN216572340U CN202120903496.9U CN202120903496U CN216572340U CN 216572340 U CN216572340 U CN 216572340U CN 202120903496 U CN202120903496 U CN 202120903496U CN 216572340 U CN216572340 U CN 216572340U
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- 238000003795 desorption Methods 0.000 title claims abstract description 75
- 229910021536 Zeolite Inorganic materials 0.000 title claims abstract description 41
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000010457 zeolite Substances 0.000 title claims abstract description 41
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 21
- 230000003647 oxidation Effects 0.000 title claims abstract description 17
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000005485 electric heating Methods 0.000 claims abstract description 31
- 239000002912 waste gas Substances 0.000 claims abstract description 28
- 238000007084 catalytic combustion reaction Methods 0.000 claims abstract description 14
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims description 86
- 238000001179 sorption measurement Methods 0.000 claims description 32
- 238000003421 catalytic decomposition reaction Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 239000012855 volatile organic compound Substances 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000378 teratogenic Toxicity 0.000 description 1
- 230000003390 teratogenic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a zeolite rotating wheel absorption desorption catalytic oxidation decomposition waste gas treatment device, which adopts the technical scheme that the zeolite rotating wheel absorption desorption catalytic oxidation decomposition waste gas treatment device comprises a zeolite rotating wheel, a driving device, a desorption fan, a first heat exchanger, a second heat exchanger, a first electric heating chamber, a second electric heating chamber and a catalytic combustion chamber, wherein the zeolite rotating wheel comprises an absorption area, a desorption area and a cooling area, the first heat exchanger and the second heat exchanger respectively comprise an inner pipe and an outer pipe, a first air flow passage is formed in the inner pipe, and a second air flow passage is formed between the outer pipe and the inner pipe. The outlet of the desorption area is sequentially connected with the second airflow passage of the first heat exchanger, the second airflow passage of the second heat exchanger, the first electric heating chamber and the catalytic combustion chamber, and the catalytic combustion chamber is further sequentially connected with the first airflow passage of the second heat exchanger, the first airflow passage of the first heat exchanger, the second electric heating chamber, the desorption fan and the inlet of the desorption area. The device is used for the processing to waste gas, and the desorption process energy that consumes is less, and the cost is lower.
Description
Technical Field
The utility model relates to the field of waste gas treatment, in particular to a zeolite rotary wheel adsorption, desorption, catalytic oxidation and decomposition waste gas treatment device.
Background
VOCs (volatile organic compounds) are organic compounds having a saturated vapor pressure at room temperature of more than 70Pa and a boiling point at normal pressure of 260 ℃ or less, or all organic compounds having a vapor pressure of 10Pa or more at 20 ℃ and having volatility. VOCs participate in the formation of ozone and secondary aerosols in the atmospheric environment, which have important effects on regional atmospheric ozone pollution and PM2.5 pollution. Most VOCs have unpleasant special odor and have toxic, irritant, teratogenic and carcinogenic effects, and particularly benzene, toluene, formaldehyde and the like cause great harm to human health. VOCs are important precursors causing urban dust haze and photochemical smog and mainly come from the processes of coal chemical industry, petrochemical industry, fuel coating manufacturing, solvent manufacturing and using and the like.
VOCs need to be disposed of because of their hazards. The zeolite rotating wheel is a mode for concentrating the waste gas with large air volume and low concentration into the waste gas with high concentration and small air volume, can reduce the volume of waste gas treatment equipment, reduces the input cost and the running cost of the waste gas treatment equipment, and can treat VOCs by matching with the waste gas treatment equipment. The zeolite wheel usually comprises an adsorption zone, a desorption zone and a cooling zone, when the waste gas passes through the adsorption zone, the harmful components are adsorbed by the adsorption material, and when the hot gas flow passes through the desorption zone, the originally adsorbed components are taken out. However, the desorption temperature of VOCs in the zeolite rotating wheel needs to reach 180-220 ℃, the desorption temperature is high, the hot gas flow introduced into the desorption zone needs to reach 180-220 ℃ to realize effective desorption, and a large amount of energy is consumed for directly heating the gas flow to the required temperature.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a zeolite rotary wheel adsorption, desorption, catalytic oxidation and decomposition exhaust gas treatment device which can be used for treating exhaust gas, and has the advantages of less energy consumption and lower cost in the desorption process.
In order to achieve the purpose, the utility model provides the following technical scheme: a zeolite rotating wheel adsorption and desorption catalytic oxidation decomposition waste gas treatment device comprises a zeolite rotating wheel and a driving device used for driving the zeolite rotating wheel to rotate, wherein the driving device is connected with the zeolite rotating wheel, the zeolite rotating wheel comprises an adsorption area, a desorption area and a cooling area, the inlet of the adsorption area is connected with a filter box through a pipeline, the filter box is used for filtering particles in waste gas, the outlet of the adsorption area is connected with an exhaust fan through a pipeline, the waste gas enters the adsorption area after passing through the filter box and is treated, and then is discharged from the outlet of the exhaust fan, the cooling area is connected with a cooling fan, and the cooling fan is used for ventilating and cooling the cooling area;
the zeolite rotating wheel adsorption-desorption catalytic oxidation decomposition waste gas treatment device also comprises a desorption fan, a first heat exchanger, a second heat exchanger, a first electric heating chamber, a second electric heating chamber and a catalytic combustion chamber, wherein the first heat exchanger and the second heat exchanger respectively comprise an inner pipe and an outer pipe, the inner pipe is fixed in the outer pipe, a first air flow passage is formed in the inner pipe, a second air flow passage is formed between the outer pipe and the inner pipe, the first air flow passage is not communicated with the second air flow passage, and the flow directions of air flows in the first air flow passage and the second air flow passage are opposite;
the outlet of the desorption area is connected with the second airflow passage of the first heat exchanger, the second airflow passage of the second heat exchanger, the first electric heating chamber and the inlet of the catalytic combustion chamber are connected through pipelines in sequence, the catalytic combustion chamber is used for carrying out catalytic decomposition on desorbed gas, the outlet of the catalytic combustion chamber is further connected with the first airflow passage of the second heat exchanger, the first airflow passage of the first heat exchanger, the second electric heating chamber, the desorption fan and the inlet of the desorption area are connected through pipelines in sequence, an exhaust port is arranged on a pipeline between the inlets of the desorption area and the desorption fan, and a valve is arranged on the exhaust port.
As a further improvement of the utility model, the side wall of the inner tube is provided with a heat exchange groove which is a spiral groove, and the central axis of the heat exchange groove is coincided with the central axis of the inner tube.
Through adopting above-mentioned technical scheme, the setting up of heat exchange groove can increase heat exchange area to improve heat exchange efficiency, and the helicla flute is for the straight flute with the axis direction's of inner tube parallel, and its heat exchange area increases bigger, and the helicla flute is for the vertically ring channel with the axis direction of inner tube, and it is littleer to the flow hindrance effect of air current, the circulation of gas of being convenient for.
As a further improvement of the utility model, the inner side wall and the outer side wall of the inner pipe are both provided with the heat exchange groove.
By adopting the technical scheme, the heat exchange area is further increased, and therefore the heat exchange efficiency is further increased.
As a further improvement of the utility model, an air supplementing cooler is arranged between the desorption fan and the inlet of the desorption region, and the air supplementing cooler is used for mixing external air into the catalytically decomposed gas so as to cool the catalytically decomposed gas.
Through adopting above-mentioned technical scheme, the tonifying cold air blower is used for the gas cooling, avoids gas temperature too high, surpasss the optimum temperature of desorption to avoid gas to be lighted under high temperature.
As a further improvement of the utility model, a flame arrester is arranged on a pipeline between the second electric heating chamber and the desorption fan.
By adopting the technical scheme, the gas is prevented from spreading after being ignited at high temperature.
As a further improvement of the utility model, the air outlet of the exhaust fan is connected with a chimney through a pipeline.
Through adopting above-mentioned technical scheme, through the chimney exhaust gas, gas emission height is high, and is little to the influence on ground.
As a further improvement of the utility model, the exhaust port is communicated with the chimney through a pipeline.
Through adopting above-mentioned technical scheme, through the chimney exhaust gas, gas emission height is high, and is little to the influence on ground.
The utility model has the beneficial effects that: waste gas gets into the adsorption zone after passing through the particulate matter in the rose box filtration waste gas, treats in the waste gas that the adsorbed component is adsorbed by the zeolite runner, and the gas after the absorption is discharged behind the exhaust fan, therefore the device can be used for the processing to waste gas.
Under the action of the desorption fan, the gas passing through the desorption area sequentially passes through the first air flow passages of the first heat exchanger and the second heat exchanger from the outlet of the desorption area and then enters the first electric heating chamber, in the process of passing through the first air flow passage, the high-temperature gas in the second air flow passage continuously heats the gas in the first air flow passage, the first electric heating chamber heats the gas again, then the gas enters a catalytic combustion chamber, the components to be treated in the gas are rapidly decomposed under the action of high temperature and catalysis, then the gas after catalytic decomposition sequentially passes through a second heat exchanger and a second airflow passage of the first heat exchanger and then sequentially enters a second electric heating chamber and a desorption inlet, the gas after catalytic decomposition is high-temperature gas, the second electric heating chamber is used for heating the gas after catalytic decomposition, so that the gas entering the desorption area has enough temperature, and the desorption area of the zeolite rotating wheel can desorb conveniently. The valve on the exhaust port is opened periodically to exhaust the catalytically decomposed gas. Through the arrangement of the first heat exchanger, the second heat exchanger, the first electric heating chamber and the second electric heating chamber, the gas is heated step by step, and due to the fact that the temperature of the high-temperature gas is reduced rapidly, compared with the gas heated to the required temperature at one time, the gas is heated step by step, temperature loss can be reduced, consumed energy is less, and gas heating cost is lower.
The first air flow passage is used for circulating the gas after catalytic decomposition, so that the temperature loss and waste of the gas after high-temperature catalytic decomposition can be avoided, the temperature loss is further reduced, and the flow directions of the air flows in the first air flow passage and the second air flow passage are opposite; as the temperature of the gas in the second gas flow path increases, the temperature of the gas in the corresponding first gas flow path also increases, and the heating efficiency of the gas in the second gas flow path further increases.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of a first heat exchanger.
Reference numerals: 1. a zeolite wheel; 11. an adsorption zone; 12. a desorption zone; 13. a cooling zone; 2. a filter box; 3. an exhaust fan; 31. a chimney; 4. a cooling fan; 5. a desorption fan; 51. a valve; 52. a flame arrestor; 6. a first heat exchanger; 61. a second heat exchanger; 62. an inner tube; 63. an outer tube; 64. a first air flow path; 65. a second air flow path; 66. a heat exchange tank; 7. a first electric heating chamber; 71. a second electric heating chamber; 8. a catalytic combustor; 9. and (5) a supplementary cooling fan.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1, the adsorption, desorption, catalytic oxidation, decomposition and exhaust gas treatment device of the zeolite wheel 1 of the present embodiment includes a zeolite wheel 1, a driving device, a desorption fan 5, a first heat exchanger 6, a second heat exchanger 61, a first electric heating chamber 7, a second electric heating chamber 71 and a catalytic combustion chamber 8. The driving device is connected with the zeolite rotating wheel 1 and is used for driving the zeolite rotating wheel 1 to rotate, and the driving device is a rotating motor in the embodiment.
Referring to fig. 1, a zeolite wheel 1 includes an adsorption zone 11, a desorption zone 12, and a cooling zone 13, an inlet of the adsorption zone 11 is connected to a filter box 2 through a pipe, the filter box 2 is used for filtering particulate matters in exhaust gas, and the filter box 2 in this embodiment is a dry filter box 2. The outlet of the adsorption zone 11 is connected with an exhaust fan 3 through a pipeline, the air outlet of the exhaust fan 3 is connected with a chimney 31 through a pipeline, waste gas is filtered by a filter box 2 and then enters the adsorption zone 11, and the waste gas is exhausted from the outlet of the exhaust fan 3 through the chimney 31 after adsorption treatment.
Referring to fig. 2, each of the first heat exchanger 6 and the second heat exchanger 61 includes an inner tube 62 and an outer tube 63, the inner tube 62 is fixed in the outer tube 63, a first air flow path 64 is formed in the inner tube 62, a second air flow path 65 is formed between the outer tube 63 and the inner tube 62, the first air flow path 64 is not connected to the second air flow path 65, and the flow direction of the air flow in the first air flow path 64 is opposite to that in the second air flow path 65. Heat exchange grooves 66 are formed in the inner side wall and the outer side wall of the inner pipe 62, the heat exchange grooves 66 are spiral grooves, and the central axis of each heat exchange groove 66 is overlapped with the central axis of the inner pipe 62.
Referring to fig. 1, the outlet of the desorption region 12 is connected to the second gas flow path 65 of the first heat exchanger 6, the second gas flow path 65 of the second heat exchanger 61, the inlet of the first electric heating chamber 7 and the inlet of the catalytic combustor 8 in this order by pipes, the catalytic combustor 8 is used for catalytically decomposing desorbed gas, and the outlet of the catalytic combustor 8 is further connected to the first gas flow path 64 of the second heat exchanger 61, the first gas flow path 64 of the first heat exchanger 6, the second electric heating chamber 71, the desorption fan 5 and the inlet of the desorption region 12 in this order by pipes. The high temperature gas in the first gas flow path 64 heats the low temperature gas in the second gas flow path 65.
Referring to fig. 1, an exhaust port is provided on the pipeline between the desorption fan 5 and the inlet of the desorption zone 12, a valve 51 is provided on the exhaust port, and the exhaust port is communicated with the chimney 31 through the pipeline. A supplementary cooling fan 9 is arranged between the desorption fan 5 and the inlet of the desorption area 12, and the supplementary cooling fan 9 is used for mixing the outside air into the gas after catalytic decomposition so as to cool the gas after catalytic decomposition. A flame arrester 52 is arranged on a pipeline between the second electric heating chamber 71 and the desorption fan 5.
Referring to fig. 1, a cooling fan 4 is disposed on a cooling area 13 of the zeolite wheel 1, and the cooling fan 4 is used for cooling the cooling area 13 by ventilation.
The working principle is as follows:
in the process that the driving device drives the zeolite rotating wheel 1 to rotate, the rotating wheel sequentially passes through the adsorption zone 11, the desorption zone 12 and the cooling zone 13. Exhaust fan 3 work, and waste gas gets into adsorption zone 11 after filtering the particulate matter in the waste gas through rose box 2, treats in the waste gas that the absorption composition is adsorbed by zeolite runner 1, and the gas after the absorption is discharged behind exhaust fan 3 and chimney 31, realizes the adsorption treatment to waste gas.
The desorption fan 5 works, the gas passing through the desorption area 12 sequentially passes through the first gas flow passage 64 of the first heat exchanger 6 and the second heat exchanger 61 from the outlet of the desorption area 12 and then enters the first electric heating chamber 7, in the process of passing through the first gas flow passage 64, the high-temperature gas in the second gas flow passage 65 continuously heats the gas in the first gas flow passage 64, the first electric heating chamber 7 heats the gas again, then the gas enters the catalytic combustion chamber 8, the component to be treated in the gas is rapidly decomposed under the action of high temperature and catalysis, then the gas after catalytic decomposition sequentially passes through the second heat exchanger 61 and the second gas flow passage 65 of the first heat exchanger 6 and then sequentially enters the second electric heating chamber 71 and the desorption inlet, the gas after catalytic decomposition is the high-temperature gas, the second electric heating chamber 71 is used for heating the gas after catalytic decomposition, so that the gas entering the desorption area 12 has a sufficient temperature, so that the desorption zone 12 of the zeolite wheel 1 can be desorbed. The valve 51 on the exhaust port is periodically opened to discharge the catalytically decomposed gas.
The cooling fan 4 works, and the cooling fan 4 is used for ventilating and cooling the cooling area 13.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (7)
1. The utility model provides a zeolite runner is inhaled desorption catalytic oxidation and is decomposed exhaust treatment device, includes zeolite runner (1) and is used for driving the rotatory drive arrangement of zeolite runner (1), drive arrangement with zeolite runner (1) is connected, zeolite runner (1) is including adsorption zone (11), desorption district (12) and cooling space (13), its characterized in that: an inlet of the adsorption zone (11) is connected with a filter box (2) through a pipeline, the filter box (2) is used for filtering particles in waste gas, an outlet of the adsorption zone (11) is connected with an exhaust fan (3) through a pipeline, the waste gas enters the adsorption zone (11) through the filter box (2) to be treated and then is discharged from an outlet of the exhaust fan (3), the cooling zone (13) is connected with a cooling fan (4), and the cooling fan (4) is used for ventilating and cooling the cooling zone (13);
the zeolite rotating wheel adsorption, desorption, catalytic oxidation and decomposition waste gas treatment device further comprises a desorption fan (5), a first heat exchanger (6), a second heat exchanger (61), a first electric heating chamber (7), a second electric heating chamber (71) and a catalytic combustion chamber (8), wherein the first heat exchanger (6) and the second heat exchanger (61) respectively comprise an inner pipe (62) and an outer pipe (63), the inner pipe (62) is fixed in the outer pipe (63), a first air flow passage (64) is formed in the inner pipe (62), a second air flow passage (65) is formed between the outer pipe (63) and the inner pipe (62), the first air flow passage (64) is not communicated with the second air flow passage (65), and the flow directions of air flows in the first air flow passage (64) and the second air flow passage (65) are opposite;
the outlet of the desorption area (12) is connected with the second gas flow passage (65) of the first heat exchanger (6), the second gas flow passage (65) of the second heat exchanger (61), the first electric heating chamber (7) and the inlet of the catalytic combustion chamber (8) through pipelines in turn, the catalytic combustion chamber (8) is used for carrying out catalytic decomposition on the desorbed gas, the outlet of the catalytic combustion chamber (8) is also connected with the first air flow passage (64) of the second heat exchanger (61), the first air flow passage (64) of the first heat exchanger (6), the second electric heating chamber (71), the desorption fan (5) and the inlet of the desorption area (12) in sequence through pipelines, the pipeline between the desorption fan (5) and the inlet of the desorption area (12) is provided with an exhaust port, and the exhaust port is provided with a valve (51).
2. The rotary wheel adsorption, desorption, catalytic oxidation and decomposition exhaust gas treatment device for zeolite according to claim 1, characterized in that: the heat exchange structure is characterized in that a heat exchange groove (66) is formed in the side wall of the inner pipe (62), the heat exchange groove (66) is a spiral groove, and the central axis of the heat exchange groove (66) is overlapped with the central axis of the inner pipe (62).
3. The rotary wheel adsorption, desorption, catalytic oxidation and decomposition exhaust gas treatment device for zeolite according to claim 2, characterized in that: the inner side wall and the outer side wall of the inner pipe (62) are both provided with the heat exchange groove (66).
4. The rotary wheel adsorption, desorption, catalytic oxidation and decomposition exhaust gas treatment device for zeolite according to claim 1, characterized in that: desorption fan (5) with be provided with between the entry in desorption district (12) tonifying cold air blower (9), tonifying cold air blower (9) are arranged in sneaking into the gas after the catalytic decomposition with external gas so that the gas cooling after the catalytic decomposition.
5. The rotary wheel adsorption, desorption, catalytic oxidation and decomposition exhaust gas treatment device for zeolite according to claim 1, characterized in that: a flame arrester (52) is arranged on a pipeline between the second electric heating chamber (71) and the desorption fan (5).
6. The rotary wheel adsorption, desorption, catalytic oxidation and decomposition exhaust gas treatment device for zeolite according to claim 1, characterized in that: and an air outlet of the exhaust fan (3) is connected with a chimney (31) through a pipeline.
7. The rotary wheel adsorption, desorption, catalytic oxidation and decomposition exhaust gas treatment device for zeolite according to claim 6, wherein: the exhaust port is communicated with a chimney (31) through a pipeline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120903496.9U CN216572340U (en) | 2021-04-28 | 2021-04-28 | Zeolite runner is inhaled desorption catalytic oxidation and is decomposed exhaust treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120903496.9U CN216572340U (en) | 2021-04-28 | 2021-04-28 | Zeolite runner is inhaled desorption catalytic oxidation and is decomposed exhaust treatment device |
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| CN216572340U true CN216572340U (en) | 2022-05-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571058A (en) * | 2023-07-15 | 2023-08-11 | 中矿和创环境科技(山东)有限公司 | High concentrated gas cylinder type zeolite rotating wheel device |
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2021
- 2021-04-28 CN CN202120903496.9U patent/CN216572340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571058A (en) * | 2023-07-15 | 2023-08-11 | 中矿和创环境科技(山东)有限公司 | High concentrated gas cylinder type zeolite rotating wheel device |
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