CN220656979U - Zeolite rotary wheel type waste gas treatment device - Google Patents
Zeolite rotary wheel type waste gas treatment device Download PDFInfo
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- CN220656979U CN220656979U CN202321986853.8U CN202321986853U CN220656979U CN 220656979 U CN220656979 U CN 220656979U CN 202321986853 U CN202321986853 U CN 202321986853U CN 220656979 U CN220656979 U CN 220656979U
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- 229910021536 Zeolite Inorganic materials 0.000 title claims abstract description 73
- 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 73
- 239000010457 zeolite Substances 0.000 title claims abstract description 73
- 239000002912 waste gas Substances 0.000 title claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 52
- 238000003795 desorption Methods 0.000 claims abstract description 48
- 238000001179 sorption measurement Methods 0.000 claims abstract description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005485 electric heating Methods 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 25
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000012855 volatile organic compound Substances 0.000 description 26
- 239000010815 organic waste Substances 0.000 description 14
- 238000009835 boiling Methods 0.000 description 11
- 239000011148 porous material Substances 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000007084 catalytic combustion reaction Methods 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment, in particular to a zeolite rotating wheel type waste gas treatment device, which comprises an outer cover and a zeolite rotating wheel rotationally connected with the outer cover, wherein the outer cover is sequentially provided with a fan-shaped adsorption zone, a desorption zone and a cooling zone along the rotation direction, the front half zone of the adsorption zone is communicated with a pretreatment device, and the pretreatment device comprises a cloth bag dust removal device and an activated carbon adsorption device; the front half area of the cooling area is communicated with a cooling device, the cooling device is communicated with an air supply pipeline and a nitrogen supply pipeline, and the air supply pipeline and the nitrogen supply pipeline are both provided with valves; the first half of the cooling zone is connected with the second half of the desorption zone through a backheating utilization pipeline, the backheating utilization pipeline is provided with an electric heating device, and the electric heating device is provided with a medium temperature gear and a high temperature gear. The utility model can solve the problem that the zeolite rotating wheel is easy to be blocked in the prior art.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a zeolite rotary wheel type waste gas treatment device.
Background
The zeolite runner is a separating and concentrating treatment device for concentrating low-concentration and large-air-volume organic waste gas into high-concentration and low-air-volume organic waste gas, the concentration multiple of the separating and concentrating treatment device can reach 5-30 times, and the workload of a subsequent combustion device is greatly reduced, so that the zeolite runner technology is widely applied to waste gas treatment, and particularly relates to waste gas treatment containing Volatile Organic Compounds (VOCs).
In the prior art, the zeolite runner type waste gas treatment device generally comprises an adsorption area, a desorption area and a cooling area, the zeolite runner continuously rotates in the area according to a certain rotating speed, when organic waste gas is introduced into the adsorption area, VOCs in the organic waste gas are adsorbed on zeolite of the adsorption area, and meanwhile, harmless waste gas generated after adsorption and separation can be discharged into the atmosphere. When the zeolite rotates to the desorption area, low-air-quantity desorption air with the temperature of 180-200 ℃ is introduced to remove VOCs adsorbed on the zeolite, and the VOCs are sent to a combustion device for combustion, so that harmful substances are removed. When the zeolite is transferred to the cooling area, cooling air is introduced, and the cooling air cools the zeolite so as to improve the subsequent adsorption efficiency.
The inventors found that the prior art has the following problems: 1. the pore canal in the zeolite rotating wheel is easy to be blocked by dust, thereby reducing the adsorption efficiency of the zeolite rotating wheel; 2. because the desorption air contains oxygen components, the organic waste gas components desorbed under the high temperature condition are easy to have safety accidents such as deflagration and explosion, so the temperature of the desorption air cannot be higher, thereby the high-boiling-point VOCs are difficult to fully desorb, and the blocking of pore channels in the zeolite rotating wheel is aggravated.
Disclosure of Invention
The utility model provides a zeolite runner type waste gas treatment device, which can solve the problem that a zeolite runner is easy to block in the prior art.
The application provides the following technical scheme:
the zeolite runner type waste gas treatment device comprises an outer cover and a zeolite runner rotationally connected with the outer cover, wherein the outer cover is sequentially provided with a fan-shaped adsorption zone, a desorption zone and a cooling zone along the rotation direction, the front half zone of the adsorption zone is communicated with a pretreatment device, and the pretreatment device comprises a cloth bag dust removal device and an activated carbon adsorption device; the front half area of the cooling area is communicated with a cooling device, the cooling device is communicated with an air supply pipeline and a nitrogen supply pipeline, and the air supply pipeline and the nitrogen supply pipeline are both provided with valves; the first half of the cooling zone is connected with the second half of the desorption zone through a backheating utilization pipeline, the backheating utilization pipeline is provided with an electric heating device, and the electric heating device is provided with a medium temperature gear and a high temperature gear.
Technical principle and beneficial effect:
1. compared with the prior art, the scheme is provided with the cloth bag dust removing device and the activated carbon adsorption device, so that the organic waste gas is subjected to dust removal treatment before entering the adsorption zone, and then the occurrence probability of the blocking of the pore canal of the zeolite rotating wheel by dust is effectively reduced, thereby being beneficial to improving the adsorption efficiency of the zeolite rotating wheel.
2. Compared with the prior art, this scheme utilizes the characteristics that high boiling VOCs molecular size is great, and low boiling VOCs molecular size is less to and the aperture of the active carbon of active carbon device is located the setting between high, low boiling VOCs for high boiling VOCs is blockked by the active carbon in the organic waste gas, and low boiling VOCs can pass through the active carbon smoothly, thereby realizes high, low boiling VOCs's separation, effectively reduces the quantity that high boiling VOCs got into the adsorption zone, thereby is favorable to reducing the probability that high boiling VOCs blockked up the pore canal of zeolite runner.
3. Compared with the prior art, the setting of this scheme through nitrogen gas supply pipeline and electric heater unit for the staff can regularly carry out high temperature desorption to the VOCs of high boiling point in the pore of zeolite runner, further guarantees the adsorption efficiency who improves the zeolite runner. In addition, since air is not used and nitrogen is used as a shielding gas at the time of high-temperature desorption, the high-temperature desorption can be safely performed without fear of damaging the microstructure of the zeolite wheel.
4. Compared with the prior art, the heat of the zeolite runner can be recycled by taking away air flow or nitrogen flow in the cooling area through the arrangement of the heat recovery utilization pipeline, so that the energy consumption is reduced.
Further, the first half of the desorption zone is in communication with a combustion device.
The beneficial effects are that: by the arrangement, the concentrated high-concentration low-air-volume organic waste gas in the front half area of the desorption area can be combusted by the combustion device, so that harmless treatment is achieved, and the environment is protected.
Further, the medium temperature range is 180-200 ℃, and the high temperature range is 280-300 ℃.
The beneficial effects are that: because the heating air flow at 180-200 ℃ is suitable for desorbing the low-boiling-point VOCs adsorbed on the zeolite rotating wheel, and the high-temperature air flow at 280-300 ℃ is suitable for desorbing the high-boiling-point VOCs adsorbed on the zeolite rotating wheel, the electric heating device is provided with a middle-temperature gear and a high-temperature gear, so that a worker can select different gears according to actual conditions to selectively desorb the low-boiling-point VOCs and the high-boiling-point VOCs.
Further, negative pressure fans are arranged between the rear half area of the cooling area and the heating device and between the front half area of the desorption area and the combustion device.
The beneficial effects are that: by the arrangement, air flow is smoother, and normal operation and treatment effects of the device are guaranteed.
Further, the first half of cooling zone is equipped with high-pressure nozzle, high-pressure nozzle intercommunication has the inlet channel, the output of high-pressure nozzle is towards zeolite runner, backheat utilizes the pipeline to be located between negative pressure fan and the electric heater unit and is equipped with the blow off pipeline, and the blow off pipeline is equipped with the valve.
The beneficial effects are that: the arrangement is beneficial to the staff to periodically start the high-pressure nozzle, and the pore canal of the zeolite rotating wheel is cleaned by utilizing the fine fog-like cleaning water with high impact force sprayed by the high-pressure nozzle, so that the flux of the zeolite rotating wheel is recovered. In addition, as clean air in the cooling area is used as current carrying of the cleaning water, the fine mist-like cleaning water can be rapidly pumped out of the cooling area along with air flow under the action of the negative pressure fan and discharged through the sewage pipeline.
Further, the water inlet pipeline is provided with a water quality treatment device.
The beneficial effects are that: according to the scheme, the water quality treatment device is arranged on the water inlet pipeline, so that chloroform in the cleaning water is removed, and the chloroform is prevented from occupying the adsorption position in the zeolite rotating wheel; meanwhile, the water quality treatment device can remove calcium and magnesium plasma in cleaning to prevent calcium and magnesium ions from generating carbonate in the pore canal of the zeolite rotating wheel so as to block the pore canal; in addition, the water quality treatment device can remove heavy metal substances in the cleaning water and prevent poisoning zeolite.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a front view of a zeolite rotor structure according to a first embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a zeolite rotor structure according to a first embodiment of the present utility model;
FIG. 4 is a schematic structural diagram of a second embodiment of the present utility model;
fig. 5 is a cross-sectional view of a zeolite rotor structure according to a second embodiment of the present utility model.
Detailed Description
The following is a further detailed description of the embodiments:
the labels in the drawings of this specification include: the device comprises a bag-type dust removing device 1, an activated carbon adsorption device 2, an outer cover 3, a high-pressure nozzle 4, a zeolite rotating wheel 5, an adsorption zone 6, a desorption zone 7, a cooling zone 8, a cooling zone front cavity 9, a cooling zone rear cavity 10, a desorption zone front cavity 11, a desorption zone rear cavity 12, a first waste gas discharge pipeline 12, a negative pressure fan 13, a cooling device 14, an air supply pipeline 15, a nitrogen supply pipeline 16, a heat regeneration utilization pipeline 17, an electric heating device 18, a waste gas conveying channel 19, a combustion device 20, a sewage discharge pipeline 21, a water inlet pipeline 22, a water quality treatment device 23, an adsorption zone front cavity 24, an adsorption zone rear cavity 25 and a rotating shaft 26.
Example 1
As shown in fig. 1, the zeolite runner type exhaust gas treatment device comprises a pretreatment device, a zeolite runner structure and a driving motor (not shown in the figure), wherein the pretreatment device comprises a bag-type dust collector 1 and an activated carbon adsorption device 2 which are sequentially connected, in this embodiment, the bag-type dust collector 1 is specifically a pulse bag-type dust collector, the activated carbon adsorption device 2 is specifically an activated carbon fixed bed adsorber, the pulse bag-type dust collector and the activated carbon fixed bed adsorber are both in the prior art, and the structure and the function are not repeated.
Referring to fig. 2 and 3, the zeolite runner structure includes an outer cover 3 and a zeolite runner 5 rotatably connected with the outer cover 3, specifically, a rotating shaft 26 is rotatably connected with the axis of the outer cover 3, the outer cover 3 is stationary relative to the ground, and an annular groove is formed in the inner wall of the middle of the outer cover 3; the zeolite runner 5 is provided with a through hole at the axle center, the zeolite runner 5 is fixedly sleeved on the rotating shaft 26 through the through hole, the zeolite runner 5 is rotationally connected in the annular groove, and the output shaft of the driving motor is fixedly connected with the rotating shaft 26, so as to drive the rotating shaft 26 to rotate.
The dustcoat 3 is equipped with fan-shaped adsorption zone 6, desorption zone 7 and cooling zone 8 in proper order along zeolite runner 5 direction of rotation, specifically, have the interval between the circular terminal surface of dustcoat 3 both sides and the zeolite runner 5 to form two preceding, back cavities, use the baffle to separate two cavities, form fan-shaped cooling zone front chamber 9, cooling zone back chamber 10, adsorption zone front chamber 24, adsorption zone back chamber 25, desorption zone front chamber 11, desorption zone back chamber 12, wherein, the front and back chamber of every district all corresponds the setting, and the front chamber and the back chamber of every district can communicate.
A first waste gas inlet is formed in the outer cover on the left side of the front cavity 11 of the desorption zone, a valve is arranged at the first waste gas inlet, and the first waste gas inlet is communicated with an outlet of the activated carbon fixed bed adsorber; the first waste gas outlet is formed in the outer cover on the right side of the rear cavity 12 of the desorption area, a valve is arranged at the first waste gas outlet, the first waste gas outlet is connected with a first waste gas discharge pipeline 12, and a negative pressure fan 13 is arranged on the first waste gas discharge pipeline 12.
The outer cover at the left side of the front cavity 9 of the cooling zone is provided with a cooling zone air inlet, the cooling zone air inlet is communicated with a cooling device 14, the cooling device 14 is specifically an air-cooled cooler, the air-cooled cooler is communicated with an air supply pipeline 15 and a nitrogen supply pipeline 16, and the air supply pipeline 15 and the nitrogen supply pipeline 16 are both provided with valves; the outer cover on the right side of the rear cavity 10 of the cooling zone is provided with a cooling zone air outlet which is communicated with a backheating utilization pipeline 17.
A desorption area air inlet is formed in the outer cover on the right side of the desorption area rear cavity 12, the desorption area air inlet is connected with the other end of the backheating utilization pipeline 17, the backheating utilization pipeline 17 between the cooling area air outlet and the desorption area air inlet is sequentially provided with a negative pressure fan 13 and an electric heating device 18, and an electric heating wire is arranged in the electric heating device 18; wherein, the backheating utilization pipeline 17 is arranged between the negative pressure fan 13 and the electric heating device 18, the electric heating device 18 is provided with a middle temperature gear and a high temperature gear, the temperature of the middle temperature gear is 180-200 ℃, and the temperature of the high temperature gear is 280-300 ℃; the desorption area gas outlet has been seted up to the dustcoat in desorption area front chamber 11 left side, and desorption area gas outlet intercommunication has waste gas transfer passage 19, and waste gas transfer passage 19 other end intercommunication has burner 20, also is equipped with negative pressure fan 13 between desorption area gas outlet and the burner 20, and specifically, burner 20 is heat accumulation formula catalytic combustion device 20, and heat accumulation formula catalytic combustion device 20 is prior art, and structure and function are unnecessary.
During daily operation, the organic waste gas with large air quantity and low concentration is firstly introduced into the pulse bag-type dust collector for dust removal, then is introduced into the active carbon fixed bed adsorber for removing most of high boiling point VOCs and further dust removal, and then enters the adsorption zone 6 from the first waste gas inlet of the adsorption zone front cavity 24, wherein the VOCs in the organic waste gas are adsorbed by the zeolite runner 5 of the adsorption zone 6 and are transferred to the desorption zone 7 along with the zeolite runner 5, and other components in the organic waste gas pass through the zeolite runner 5 and are discharged into the atmosphere from the first waste gas discharge pipeline 12.
The valve of the backheating utilization pipeline 17 is opened, the working gear of the electric heating device 18 is set to be a medium temperature gear, the small-air-quantity air flow on the backheating utilization pipeline 17 is heated by the electric heating device 18, enters the desorption region rear cavity 12 through the desorption region air inlet, so that the desorption of VOCs on the zeolite rotating wheel 5 in the desorption region 7 is realized, and the small-air-quantity and high-concentration organic waste gas generated after the desorption is pumped out from the desorption region air outlet of the desorption region front cavity 11 by the negative pressure fan 13 and is introduced into the thermal storage type catalytic combustion device 20 for combustion treatment through the waste gas conveying channel 19.
The zeolite wheel 5 is then rotated to the cooling zone 8 for cooling treatment, the valve of the air supply pipe 15 is opened, the air flow is cooled by the air-cooled cooler and enters the cooling zone front cavity 9 through the cooling zone air inlet, then the air flow passes through the zeolite wheel 5 under the action of the negative pressure fan 13, enters the cooling zone rear cavity 10, and then enters the regenerative utilization pipe 17 through the cooling zone air outlet for regenerative utilization.
When the high boiling point VOCs need to be desorbed, the valves of the first exhaust gas inlet and outlet, the valve of the air supply pipeline 15 and the valve of the nitrogen supply pipeline 16 are closed, the valve of the backheating utilization pipeline 17 is opened, and the working gear of the electric heating device 18 is set to be a high temperature gear. After being cooled by an air-cooled cooler, the nitrogen gas flow passes through the cooling zone 8 and enters the backheating utilization pipeline 17, and after being heated by the electric heating device 18, the nitrogen gas flow enters the desorption zone rear cavity 12 through the desorption zone air inlet, so that the desorption of the high-boiling-point VOCs on the zeolite rotating wheel 5 in the desorption zone 7 is realized, and the organic waste gas generated after the desorption is pumped into the waste gas conveying channel 19 and is introduced into the thermal storage type catalytic combustion device 20 for combustion treatment.
According to the embodiment, the cloth bag dust removing device 1 and the activated carbon adsorption device 2 are arranged, so that the organic waste gas is subjected to dust removal treatment and high-boiling-point VOCs separation treatment before entering the adsorption zone 6, the occurrence probability of blocking the pore canal of the zeolite rotating wheel 5 by dust is effectively reduced, and the adsorption efficiency of the zeolite rotating wheel 5 is improved; meanwhile, by means of the arrangement of the nitrogen supply pipeline 16 and the electric heating device 18, workers can regularly and safely desorb high-boiling-point VOCs in the pore canal of the zeolite rotating wheel 5 at high temperature, and the adsorption efficiency of the zeolite rotating wheel 5 is guaranteed to be improved.
Example two
The difference between the second embodiment and the first embodiment is that, as shown in fig. 4 and 5, a water inlet is formed in the outer cover at the left side of the front cavity of the cooling zone 8, a high-pressure nozzle 4 is arranged in the front cavity 9 of the cooling zone, the output end of the high-pressure nozzle 4 faces the zeolite wheel 5, the high-pressure nozzle 4 is communicated with a water inlet pipe 22 through the water inlet, a water quality treatment device 23 is arranged on the water inlet pipe 22, and in this embodiment, the water quality treatment device 23 is specifically a reverse osmosis membrane water treatment device; a sewage drain pipe 21 is arranged between the negative pressure fan 13 and the electric heating device 18 by the backheating utilization pipe 17, and the sewage drain pipe 21 is provided with a valve.
When the zeolite rotating wheel 5 needs to be cleaned, the valves at the inlet and outlet of the first waste gas, the valve of the nitrogen gas supply pipeline 16 and the valve of the backheating utilization pipeline 17 are closed, the valve of the air supply pipeline 15 is opened, and the valve of the sewage discharge pipeline 21 is opened. The clean water of the water inlet pipeline 22 firstly passes through a reverse osmosis membrane water treatment device to remove chloroform, calcium, magnesium ions and heavy metal substances, then enters the high-pressure nozzle 4 through a water inlet to form fine fog-like cleaning water, and uses air flow as current carrying to clean the zeolite rotating wheel 5 of the cooling zone 8, so that the flux of the zeolite rotating wheel 5 is recovered, and then is rapidly extracted from the cooling zone 8 along with the air flow under the action of the negative pressure fan 13 and discharged through the sewage discharge pipeline 21.
The above is merely an embodiment of the present utility model, and the present utility model is not limited to the field of the present embodiment, but the specific structure and characteristics of the present utility model are not described in detail. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (6)
1. The zeolite runner type waste gas treatment device comprises an outer cover and a zeolite runner rotationally connected with the outer cover, and is characterized in that the outer cover is sequentially provided with a fan-shaped adsorption zone, a desorption zone and a cooling zone along the rotation direction, the front half zone of the adsorption zone is communicated with a pretreatment device, and the pretreatment device comprises a cloth bag dust removing device and an activated carbon adsorption device; the front half area of the cooling area is communicated with a cooling device, the cooling device is communicated with an air supply pipeline and a nitrogen supply pipeline, and the air supply pipeline and the nitrogen supply pipeline are both provided with valves; the first half of the cooling zone is connected with the second half of the desorption zone through a backheating utilization pipeline, the backheating utilization pipeline is provided with an electric heating device, and the electric heating device is provided with a medium temperature gear and a high temperature gear.
2. The zeolite rotary exhaust gas treatment device according to claim 1, wherein: the first half area of the desorption area is communicated with a combustion device.
3. The zeolite rotary exhaust gas treatment device according to claim 2, wherein: the medium temperature range is 180-200 ℃, and the high temperature range is 280-300 ℃.
4. A zeolite rotary exhaust gas treatment device according to claim 3, wherein: negative pressure fans are arranged between the rear half area of the cooling area and the heating device and between the front half area of the desorption area and the combustion device.
5. The zeolite rotary exhaust gas treatment device according to claim 1, wherein: the first half of cooling zone is equipped with high-pressure nozzle, high-pressure nozzle intercommunication has the inlet channel, the output of high-pressure nozzle is towards zeolite runner, the backheat utilizes the pipeline to be located between negative pressure fan and the electric heater unit to be equipped with the blow off pipeline, and the blow off pipeline is equipped with the valve.
6. The zeolite rotary exhaust gas treatment device according to claim 5, wherein: the water inlet pipeline is provided with a water quality treatment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986853.8U CN220656979U (en) | 2023-07-26 | 2023-07-26 | Zeolite rotary wheel type waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986853.8U CN220656979U (en) | 2023-07-26 | 2023-07-26 | Zeolite rotary wheel type waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220656979U true CN220656979U (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321986853.8U Active CN220656979U (en) | 2023-07-26 | 2023-07-26 | Zeolite rotary wheel type waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220656979U (en) |
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2023
- 2023-07-26 CN CN202321986853.8U patent/CN220656979U/en active Active
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