CN220201937U - Gas-liquid separation device - Google Patents
Gas-liquid separation device Download PDFInfo
- Publication number
- CN220201937U CN220201937U CN202321600832.8U CN202321600832U CN220201937U CN 220201937 U CN220201937 U CN 220201937U CN 202321600832 U CN202321600832 U CN 202321600832U CN 220201937 U CN220201937 U CN 220201937U
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- cylinder
- fermentation cylinder
- water
- pipe
- fermentation
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- 239000007788 liquid Substances 0.000 title claims abstract description 25
- 238000000926 separation method Methods 0.000 title claims abstract description 17
- 238000000855 fermentation Methods 0.000 claims abstract description 85
- 230000004151 fermentation Effects 0.000 claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 50
- 229910021529 ammonia Inorganic materials 0.000 claims description 24
- 238000001035 drying Methods 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 46
- 239000007789 gas Substances 0.000 description 7
- 244000005700 microbiome Species 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000004060 metabolic process Effects 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of biogas treatment devices, in particular to a gas-liquid separation device, which comprises a fermentation cylinder, wherein two ends of the fermentation cylinder are respectively fixedly provided with a fixed frame; a fan disposed inside the fixed frame; and a heating pipe arranged at the inner side of the fan. Through being provided with shower nozzle, the conveyer belt, the water storage box for when needs wash fermentation cylinder inside, open rotation motor one and make initiative pivot rotate, thereby make the conveyer belt begin the conveying, the conveyer belt drives driven hollow pivot and water inlet and rotate, with this simultaneously through the water pump with water drainage to the pipe that intakes, water can be through the water inlet, driven hollow pivot, the water box, spill from each shower nozzle at last, finally realize that the shower nozzle rotation is washd fermentation cylinder inner wall from different angles, wash away residual material and attachment effectively, avoid it to cause pollution and influence to next production, open motor one at last and make the screw stirring rake rotate, can clear up fermentation cylinder bottom pollution or siltation thing.
Description
Technical Field
The utility model relates to the technical field of biogas treatment devices, in particular to a gas-liquid separation device.
Background
Biogas is a combustible gas produced by the fermentation of organic matter under anaerobic conditions by microorganisms, and is known as biogas because it was first found in swamps. Various organic matters such as human and animal feces, straw, sewage and the like are fermented in a closed methane tank under the anaerobic (no oxygen) condition, namely decomposed and converted by various methane fermentation microorganisms, so as to generate methane. The methane is a mixture of various gases, contains more than 55% of methane and about 30% of carbon dioxide, also contains a small amount of ammonia, hydrogen sulfide and the like, has characteristics similar to natural gas, and can form explosive mixed gas when the methane contains 8.6% -20.8% (by volume) in the air, and the methane can be directly combusted for cooking, drying agricultural and sideline products, heating, illumination, gas welding and the like, and can be used as fuel of an internal combustion engine and chemical raw materials for producing methanol, formalin, carbon tetrachloride and the like. The biogas purification can be realized by four methods, namely an absorption method, a pressure swing adsorption method, a low-temperature condensation method and a membrane separation method.
According to the chinese patent: CN209619342U is a methane gas-liquid separation system, comprising a fermentation device, an ammonia removal device, a drying device and a hydraulic device which are connected in sequence, wherein the fermentation device comprises a fermentation cylinder, a filter plate arranged in the fermentation cylinder and a stirring piece arranged in the fermentation cylinder and below the filter plate; the drying device comprises a drying cylinder, an infrared heating piece arranged on the inner wall of the drying cylinder and a barometer arranged on the drying cylinder; the ammonia removal device comprises an ammonia removal cylinder and a water level detector inserted in the ammonia removal cylinder; the hydraulic device is a hydraulic compressor, a feed inlet is arranged on the side wall of the fermentation cylinder below the filter plate, a liquid outlet is arranged on the side wall of the fermentation cylinder above the filter plate, and an exhaust port is arranged at the top of the fermentation cylinder; the stirring piece comprises two screw stirring paddles which are oppositely arranged in the fermentation cylinder and positioned below the baffle plate, and a motor arranged on the outer wall of the fermentation cylinder, wherein a motor shaft of the motor extends into the fermentation cylinder and is fixedly connected with the screw stirring paddles; the exhaust port is connected with a three-way pipe, an inlet of the three-way pipe is connected with the top wall of the fermentation cylinder, one outlet of the three-way pipe is connected with a negative pressure pipe, the other outlet of the three-way pipe is connected with an exhaust pipe, and the exhaust pipe extends to the bottom of the ammonia removal cylinder. Based on the above-mentioned published patent and the combination of the prior art, it is found that residues and pollutants generated during the fermentation process can adhere to the inner surface of the fermentation cylinder, and if the fermentation cylinder is not cleaned for a long time, the quality and yield of the next fermentation can be affected; and the phenomenon that fermentation is too slow or stagnates can appear in the low temperature of fermentation cylinder inside winter, and the permeability of fermentation cylinder inside is not good for oxygen and microorganism can not intensive mixing and reaction.
Disclosure of Invention
The utility model aims to provide a gas-liquid separation device, which aims to solve the problem of the prior gas-liquid separation device in the use process.
In order to realize the technical problems, the utility model provides the following technical scheme:
a gas-liquid separation apparatus comprising: the two ends of the fermentation cylinder are respectively and fixedly provided with a fixed frame;
a fan disposed inside the fixed frame;
a heating pipe disposed inside the fan;
a water box arranged at the upper end of the interior of the fermentation cylinder;
the spray heads are arranged at the lower end of the water box, and a plurality of spray heads are arranged.
Preferably, the fermenter further comprises:
a second rotating motor which is fixedly arranged on the upper end surface of the fermentation cylinder;
the driving rotating shaft penetrates through the upper surface of the fermentation cylinder and is fixedly connected with the output end of the second rotating motor;
the conveying belt is connected to the outer surface of the driving rotating shaft through tooth pattern meshing;
the driven hollow rotating shaft is connected to the inner surface of the conveyor belt in a toothed manner, and is connected with the upper surface of the water box in a penetrating manner.
Preferably, the fermenter further comprises:
the water inlet is rotationally connected to the upper end surface of the fermentation cylinder and is fixedly connected with the driven hollow rotating shaft;
the water inlet pipe is inserted into the water inlet, and the other end of the water inlet pipe is connected with the water tank.
Preferably, the fermenter further comprises:
the first rotating motor is fixedly arranged on the surfaces of two ends of the fermentation cylinder;
the screw stirring paddle is fixedly connected with the output end of the first rotating motor;
the through holes are formed in the surfaces of the two ends of the fermentation cylinder;
and the feeding port is arranged at the left end of the fermentation cylinder.
Preferably, the fermenter further comprises:
an ammonia removal cylinder arranged at the right end of the fermentation cylinder;
a drying cylinder arranged at the right end of the ammonia removal cylinder;
a hydraulic compressor provided at the right end of the drying cylinder;
and the liquid guide pipe is connected with the upper end of the hydraulic compressor.
Preferably, the fermenter further comprises:
a filter plate disposed inside the fermenter;
one end of the exhaust pipe is connected with the fermentation cylinder, and the other end of the exhaust pipe is connected with the ammonia removal cylinder;
and a negative pressure pipe connected to the left side of the exhaust pipe.
Preferably, the ammonia removal cartridge further comprises:
a water level detector installed at an upper end surface of the ammonia removal cylinder;
one end of the air outlet pipe is connected with the ammonia removal cylinder, and the other end of the air outlet pipe is connected with the drying cylinder;
the heating plate is arranged around the inner wall of the drying cylinder;
and one end of the connecting pipe is connected with the drying cylinder, and the other end of the connecting pipe is connected with the hydraulic compressor.
The embodiment of the utility model provides a gas-liquid separation device, which has the following beneficial effects:
1. through being provided with shower nozzle, the conveyer belt, the water storage box for when needs wash fermentation cylinder inside, open rotation motor one and make initiative pivot rotate, thereby make the conveyer belt begin the conveying, the conveyer belt drives driven hollow pivot and water inlet and rotate, with this simultaneously through the water pump with water drainage to the pipe that intakes, water can be through the water inlet, driven hollow pivot, the water box, spill from each shower nozzle at last, finally realize that the shower nozzle rotation is washd fermentation cylinder inner wall from different angles, wash away residual material and attachment effectively, avoid it to cause pollution and influence to next production, open motor one at last and make the screw stirring rake rotate, can clear up fermentation cylinder bottom pollution or siltation thing.
2. Through setting up fan, heating pipe for temperature is low in winter, when needs improve the inside temperature of a fermentation cylinder and gas permeability, can start the controller and make fan and heating pipe work, and the wind-force that the fan produced passes through the through-hole with the heat that the heating pipe produced and conveys inside the fermentation cylinder, makes the inside temperature of a fermentation cylinder rise to suitable temperature, and the effectual microorganism metabolism and the growth that promote living beings accelerate its fermentation reaction process, and the fan can also improve ventilation and homogeneity in the fermentation cylinder, helps oxygen and nutrient substance to mix and distribute fully in the fermentation process, has strengthened going on smoothly of fermentation process.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the water level detector and the ammonia removal cylinder of the utility model;
FIG. 3 is a schematic view of a fan and a heating tube according to the present utility model;
FIG. 4 is a schematic view of the structure of the water box, the spray head and the conveyor belt of the utility model.
In the figure: 1. a fermentation cylinder; 2. an ammonia removal cylinder; 3. a drying cylinder; 4. a hydraulic compressor; 5. an exhaust pipe; 6. a negative pressure pipe; 7. a feed inlet; 8. a filter plate; 9. rotating a first motor; 10. screw stirring paddles; 11. a fixed frame; 12. a water box; 13. a water inlet; 14. rotating a second motor; 15. an air outlet pipe; 16. a water level detector; 17. a water inlet pipe; 18. a connecting pipe; 19. a catheter; 20. a heating plate; 21. a fan; 22. heating pipes; 23. a through hole; 24. a conveyor belt; 25. a driven hollow shaft; 26. a driving rotating shaft; 27. a spray head.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in figures 1-2, a gas-liquid separation device comprises a screw stirring paddle 10, wherein a rotating motor 9 is utilized to drive the screw stirring paddle 10 to rotate, biogas residues in a fermentation cylinder 1 can be fully stirred, so that the biogas residues can be fully fermented, fermented biogas passes through a filter plate 8, micromolecular methane enters the upper part of the fermentation cylinder 1, enters an ammonia removal cylinder 2 through an exhaust pipe 5, ammonia gas is changed into ammonia water when meeting water, a water level detector 16 can detect the water level value in the ammonia removal cylinder 2 in real time, then the methane enters a drying cylinder 3, water in the methane can be dried by a heating plate 20, the recovery quality of the methane is improved, finally methane gas enters a hydraulic compressor 4 through a connecting pipe 18 to be changed into liquid, finally methane liquid can be taken out through a liquid guide pipe 19, and the methane can be fed into the fermentation cylinder 1 through a negative pressure pipe 6, so that negative pressure is formed in the fermentation cylinder 1, the discharge speed of the methane is accelerated, and the working efficiency is improved.
As shown in fig. 3, the temperature of the fermentation cylinder 1 is low in winter, when the temperature and the air permeability in the fermentation cylinder 1 need to be improved, the controller can be started to enable the fan 21 and the heating pipe 22 to work, the heat generated by the heating pipe 22 is transmitted to the inside of the fermentation cylinder 1 through the through hole 23 by the wind power generated by the fan 21, so that the temperature in the fermentation cylinder 1 is increased to a proper temperature, the metabolism and the growth of microorganisms of biomass are effectively promoted, the fermentation reaction process is accelerated, the ventilation and the uniformity in the fermentation cylinder 1 can be improved by the fan 21, the oxygen and the nutrient substances are fully mixed and distributed in the fermentation process, and the smooth proceeding of the fermentation process is enhanced.
As shown in fig. 4, the device comprises a conveying belt 24, when the interior of the fermentation cylinder 1 is cleaned, a first rotating motor 9 is turned on to enable a driving rotating shaft 26 to rotate, so that the conveying belt 24 starts to convey, the conveying belt 24 drives a driven hollow rotating shaft 25 and a water inlet 13 to rotate, water is simultaneously guided to a water inlet pipe 17 through a water pump, and finally is sprayed out from each spray nozzle 27 through the water inlet 13, the driven hollow rotating shaft 25 and a water box 12, and finally, the spray nozzles 27 are rotated to clean the inner wall of the fermentation cylinder 1 from different angles, residual substances and attachments are effectively washed away, pollution and influence on the next production are avoided, and finally, the bottom pollution or sludge of the fermentation cylinder 1 can be cleaned by turning on the motor to enable a screw 10 to rotate.
Working principle: the first rotating motor 9 is used for driving the screw stirring paddles 10 to rotate, biogas residues in the fermentation cylinder 1 can be fully stirred, so that the biogas residues can be fully fermented, the fermented biogas passes through the filter plate 8, small-molecule methane enters the upper part of the fermentation cylinder 1, enters the ammonia removal cylinder 2 through the exhaust pipe 5, ammonia gas is changed into ammonia water when meeting water, the water level detector 16 can detect the water level value in the ammonia removal cylinder 2 in real time, then the methane enters the drying cylinder 3, the water in the methane can be dried by the heating plate 20, the recovery quality of the methane is improved, finally the methane gas enters the hydraulic compressor 4 through the connecting pipe 18 to be changed into liquid, and finally the methane liquid can be taken out through the liquid guide pipe 19; when the temperature in winter is low and the temperature and the air permeability in the fermentation cylinder 1 need to be improved, the controller can be started to enable the fan 21 and the heating pipe 22 to work, the wind power generated by the fan 21 transmits the heat generated by the heating pipe 22 into the fermentation cylinder 1 through the through hole 23, so that the temperature in the fermentation cylinder 1 is increased to a proper temperature, the microorganism metabolism and the growth of biomass are effectively promoted, the fermentation reaction process is accelerated, the fan 21 can also improve the ventilation and the uniformity in the fermentation cylinder 1, the oxygen and the nutrient substances are fully mixed and distributed in the fermentation process, and the smooth proceeding of the fermentation process is enhanced; when the inside of the fermentation cylinder 1 is cleaned, the first rotating motor 9 is turned on to enable the driving rotating shaft 26 to rotate, so that the conveying belt 24 starts to convey, the conveying belt 24 drives the driven hollow rotating shaft 25 and the water inlet 13 to rotate, water is simultaneously led to the water inlet pipe 17 through the water pump, the water can be sprayed out through the water inlet 13, the driven hollow rotating shaft 25 and the water box 12 from each spray head 27, finally, the inner wall of the fermentation cylinder 1 is cleaned from different angles by rotating the spray heads 27, residual substances and attachments are effectively flushed, pollution and influence on the next production are avoided, and finally, the first motor is turned on to enable the screw stirring paddle 10 to rotate, so that pollution or sludge at the bottom of the fermentation cylinder 1 can be cleaned.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A gas-liquid separation apparatus, comprising: the two ends of the fermentation cylinder (1) are respectively fixedly provided with a fixed frame (11);
a fan (21) provided inside the fixed frame (11);
a heating pipe (22) provided inside the fan (21);
a water box (12) which is arranged at the upper end of the interior of the fermentation cylinder (1);
the spray heads (27) are arranged at the lower end of the water box (12), and a plurality of spray heads (27) are arranged;
an ammonia removal cylinder (2) which is arranged at the right end of the fermentation cylinder (1);
a drying cylinder (3) arranged at the right end of the ammonia removal cylinder (2);
a hydraulic compressor (4) provided at the right end of the drying cylinder (3);
and a liquid guide pipe (19) connected with the upper end of the hydraulic compressor (4).
2. The gas-liquid separation device according to claim 1, wherein the fermenter (1) further comprises:
a second rotating motor (14) fixedly arranged on the upper end surface of the fermentation cylinder (1);
the driving rotating shaft (26) penetrates through the upper surface of the fermentation cylinder (1) and is fixedly connected with the output end of the second rotating motor (14);
the conveying belt (24) is connected to the outer surface of the driving rotating shaft (26) through tooth pattern meshing;
the driven hollow rotating shaft (25) is connected to the inner surface of the conveyor belt (24) through tooth patterns in a meshing mode, and the driven hollow rotating shaft (25) is connected with the upper surface of the water box (12) in a penetrating mode.
3. The gas-liquid separation device according to claim 1, wherein the fermenter (1) further comprises:
the water inlet (13) is rotationally connected to the upper end surface of the fermentation cylinder (1), and the water inlet (13) is fixedly connected with the driven hollow rotating shaft (25);
the water inlet pipe (17) is inserted into the water inlet (13), and the other end of the water inlet pipe (17) is connected with the water tank.
4. The gas-liquid separation device according to claim 1, wherein the fermenter (1) further comprises:
a first rotating motor (9) fixedly arranged on the two end surfaces of the fermentation cylinder (1);
the screw stirring paddle (10) is fixedly connected with the output end of the first rotating motor (9);
through holes (23) which are formed on the two end surfaces of the fermentation cylinder (1);
and a feed inlet (7) is arranged at the left end of the fermentation cylinder (1).
5. The gas-liquid separation device according to claim 1, wherein the fermenter (1) further comprises:
a filter plate (8) provided inside the fermentation cylinder (1);
one end of the exhaust pipe (5) is connected with the fermentation cylinder (1), and the other end of the exhaust pipe is connected with the ammonia removal cylinder (2);
and a negative pressure pipe (6) connected to the left side of the exhaust pipe (5).
6. The gas-liquid separation apparatus according to claim 1, wherein the ammonia removal cartridge (2) further comprises:
a water level detector (16) mounted on the upper end surface of the ammonia removal cylinder (2);
one end of the air outlet pipe (15) is connected with the ammonia removal cylinder (2), and the other end of the air outlet pipe (15) is connected with the drying cylinder (3);
a heating plate (20) which is arranged around the inner wall of the drying cylinder (3);
and one end of the connecting pipe (18) is connected with the drying cylinder (3), and the other end of the connecting pipe (18) is connected with the hydraulic compressor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321600832.8U CN220201937U (en) | 2023-06-25 | 2023-06-25 | Gas-liquid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321600832.8U CN220201937U (en) | 2023-06-25 | 2023-06-25 | Gas-liquid separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220201937U true CN220201937U (en) | 2023-12-19 |
Family
ID=89146670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321600832.8U Active CN220201937U (en) | 2023-06-25 | 2023-06-25 | Gas-liquid separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220201937U (en) |
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2023
- 2023-06-25 CN CN202321600832.8U patent/CN220201937U/en active Active
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