CN210584299U - Leachate collecting pit tail gas processing apparatus - Google Patents
Leachate collecting pit tail gas processing apparatus Download PDFInfo
- Publication number
- CN210584299U CN210584299U CN201921206232.7U CN201921206232U CN210584299U CN 210584299 U CN210584299 U CN 210584299U CN 201921206232 U CN201921206232 U CN 201921206232U CN 210584299 U CN210584299 U CN 210584299U
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- China
- Prior art keywords
- waste gas
- gas treatment
- gas
- treatment device
- exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002912 waste gas Substances 0.000 claims abstract description 60
- 239000007789 gas Substances 0.000 claims abstract description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000007921 spray Substances 0.000 claims abstract description 28
- 238000001179 sorption measurement Methods 0.000 claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 20
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 238000004332 deodorization Methods 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 230000003584 silencer Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims description 3
- 238000009776 industrial production Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 238000005336 cracking Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000007539 photo-oxidation reaction Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000011156 evaluation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 239000012855 volatile organic compound Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Treating Waste Gases (AREA)
Abstract
A leachate collecting tank tail gas treatment device comprises a gas transmission device, a waste gas treatment device, a pipeline, a centrifugal fan and an exhaust funnel, wherein the gas transmission device is connected with the waste gas treatment device; the gas transmission device comprises an exhaust fan, an air volume adjusting valve and a plurality of gas-collecting hoods, wherein a plurality of gas-collecting hood air inlets are respectively connected with a plurality of waste gas generating sources, and the air volume adjusting valve is positioned at an outlet of the gas-collecting hoods; the waste gas treatment device comprises a spray tower, an active carbon adsorption box and UV photo-oxidation catalysis waste gas treatment equipment, wherein a gas transmission port of a gas collecting hood is connected with the spray tower, the output end of the spray tower is connected with the active carbon adsorption box, the active carbon adsorption box is connected with the input end of the UV photo-oxidation catalysis waste gas treatment equipment, and the UV photo-oxidation catalysis waste gas treatment equipment is connected with the input end of a centrifugal fan; compared with the prior art, the utility model: different components in the waste gas are effectively treated by a plurality of methods, and the treatment is more comprehensive and efficient to reach the environmental evaluation standard.
Description
Technical Field
The utility model relates to a leachate collecting pit tail gas processing apparatus.
Background
In real life, the waste gas produced by the leachate collecting pool pollutes the atmosphere seriously, the types of harmful gases in the waste gas are very many, and the harmful gases are mainly various pollution sources such as Volatile Organic Compounds (VOC), inorganic substances, hydrogen sulfide, ammonia gas and the like.
SUMMERY OF THE UTILITY MODEL
To the foregoing, the utility model provides a leachate collecting pit tail gas processing apparatus to solve the problem that exists among the above-mentioned prior art.
According to one aspect of the utility model, the utility model provides a leachate collecting pit tail gas processing apparatus, including the gas transmission device of carrying waste gas, the waste gas treatment device that adsorbs and split, a plurality of pipelines of connecting each equipment, the centrifugal fan and the aiutage that discharge the waste gas after handling in the atmosphere, the gas transmission device is connected with the waste gas treatment device, the input end of the centrifugal fan is connected with the waste gas treatment device, the output end is connected with the aiutage; the gas transmission device comprises an exhaust fan, an air volume adjusting valve and a plurality of gas-collecting hoods, a plurality of gas-collecting hood air inlets are respectively connected with a plurality of waste gas generating sources, and the air volume adjusting valve is positioned at an outlet of the gas-collecting hoods; waste gas treatment device includes that the spray column that carries out preliminary deodorization to waste gas, carry out absorbent active carbon adsorption case, the UV light oxygen catalysis exhaust-gas treatment equipment who destroys the internal molecular structure of waste gas, the spray column input is connected to gas collecting channel gas transmission mouth, and the active carbon adsorption case input is connected to the spray column output, and UV light oxygen catalysis exhaust-gas treatment equipment input is connected to active carbon adsorption case output, and centrifugal fan input is connected to UV light oxygen catalysis exhaust-gas treatment equipment output.
Preferably, the exhaust funnel protection device further comprises an exhaust funnel protection frame with a cubic structure, a silencer and an electrical control cabinet capable of independently controlling all devices, wherein the exhaust funnel protection frame is arranged around the exhaust funnel in a surrounding mode, the silencer is arranged in the exhaust funnel, and the inner wall of the exhaust funnel is matched with the outer surface of the silencer.
Preferably, the spray tower comprises a tower-shaped body, a spraying device and a waste liquid recovery device; the spraying device comprises a spray head for spraying biological deodorization liquid and a first water pump for pumping the biological deodorization liquid into the spraying tower, the spray head is arranged at the top end inside the body, and the first water pump is connected with the spray head through a water pipe and is arranged on the outer surface of the body; the waste liquid recovery device comprises a waste liquid collecting box and a second water pump, the second water pump is installed on the outer surface of the body, one end of the second water pump is connected with the bottommost part of the body through a water pipe, and the other end of the second water pump is connected with the waste liquid collecting box.
Preferably, the inside pull case that is equipped with the active carbon that includes of active carbon adsorption incasement portion, the inside frame construction and both sides of active carbon adsorption incasement portion are equipped with the through-hole, are equipped with the slide rail in the through-hole, and the pull case slides along the slide rail and changes the active carbon.
Preferably, a plurality of ultraviolet lamp tubes capable of generating high-energy high-ozone UV light beams are arranged in the UV photo-oxygen catalysis waste gas treatment equipment, and the ultraviolet lamp tubes are electrically connected with the electric control cabinet.
Preferably, a plurality of holes capable of effectively reducing noise are formed in the silencer.
Preferably, the electrical control cabinet comprises a variable frequency speed regulation module, a timing start-stop module, and an automatic start-stop module capable of being connected with other equipment and being controlled by a sensor.
Preferably, the waste gas generating source can be waste gas generated in industrial production, garbage treatment and the like; the air inlet quantity adjusted by the air quantity adjusting valve is not less than 15000m3/h。
Preferably, the gas collecting channel is galvanized sheet anticorrosive material, and the pipeline is the PP material, and the centrifugal fan shell is the glass steel material, and the aiutage is steel Q235 material, and the aiutage fender bracket is 7# angle steel material and highly is not less than 14 meters.
The utility model has the advantages that: various components of the waste gas are effectively treated through multiple aspects of biological deodorization, physical adsorption, chemical reaction and the like, the treatment is more comprehensive, the generated waste gas can be discharged into the atmosphere, the atmosphere is not polluted, and the standard of environmental evaluation is reached.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a spray tower structure;
fig. 3 is an electrical control schematic.
Detailed Description
The invention will be further explained below with reference to the drawings and some embodiments.
In fig. 1-3, a leachate collecting tank tail gas treatment device comprises a gas transmission device for transmitting waste gas, a waste gas treatment device for adsorbing and cracking the waste gas, a plurality of pipelines for connecting each device, a centrifugal fan 7 for discharging the treated waste gas into the atmosphere and an exhaust cylinder 8, wherein the gas transmission device is connected with the waste gas treatment device, the input end of the centrifugal fan 7 is connected with the waste gas treatment device, and the output end of the centrifugal fan is connected with the exhaust cylinder 8; the gas transmission device comprises an exhaust fan 3, an air volume adjusting valve 2 and a plurality of gas-collecting hoods 1, wherein the air inlets of the plurality of gas-collecting hoods 1 are respectively connected with a plurality of waste gas generating sources, and the air volume adjusting valve 2 is positioned at the outlet of the gas-collecting hoods 1; waste gas treatment device includes that the spray column 4 that carries out preliminary deodorization to waste gas, carry out absorbent active carbon adsorption case 5 to waste gas, destroy the UV light oxygen catalysis exhaust-gas treatment equipment 6 of the internal partial substructure of waste gas, spray column 4 input is connected to gas transmission port of gas collecting channel 1, active carbon adsorption case 5 inputs are connected to 4 outputs of spray column, UV light oxygen catalysis exhaust-gas treatment equipment 6 inputs are connected to 5 outputs of active carbon adsorption case, UV light oxygen catalysis exhaust-gas treatment equipment 6 outputs are connected centrifugal fan 7 inputs.
In this embodiment, still include the exhaust stack fender bracket, the silencer of cube structure, can carry out the electrical control cabinet that controls each equipment alone, the exhaust stack fender bracket encircles and sets up around exhaust stack 8, and the silencer setting is in exhaust stack 8, and the exhaust stack inner wall agrees with the silencer surface.
In this embodiment, the spray tower 4 includes a tower-shaped body 401, a spray device, and a waste liquid recovery device; the spraying device comprises a spray head 404 for spraying biological deodorization liquid 402 and a first water pump 403 for pumping the biological deodorization liquid 402 into the spraying tower 4, wherein the spray head 404 is arranged at the top end inside the body 401, and the first water pump 403 and the spray head 404 are connected through a water pipe and are arranged on the outer surface of the body 401; the waste liquid recovery device comprises a waste liquid collecting box 406 and a second water pump 405, wherein the second water pump 405 is installed on the outer surface of the body 401, one end of the second water pump 405 is connected with the bottommost part of the body through a water pipe, and the other end of the second water pump 405 is connected with the waste liquid collecting box 406; during operation, first water pump 403 extracts biological deodorization liquid 402 and transports to shower nozzle 404, spouts from shower nozzle 404, absorbs the deodorization to waste gas, falls into the bottom of the tower, and second water pump 405 opens, discharges the waste liquid from the bottom to waste liquid collecting box 406.
In this embodiment, the inside of the activated carbon adsorption tank 5 includes a plurality of drawing tanks 9 filled with activated carbon, the inside of the activated carbon adsorption tank 5 is of a frame structure, through holes are formed in both sides of the activated carbon adsorption tank, slide rails are arranged in the through holes, and the drawing tanks 9 slide along the slide rails to replace the activated carbon; when the device works, the activated carbon adsorbs various organic and inorganic pollutants, such as benzene, ketone, alcohol, alkane and mixed organic waste gas.
In this embodiment, a plurality of ultraviolet lamps 10 capable of generating high-energy high-ozone UV light beams are disposed in the UV photo-oxidation catalysis exhaust gas treatment device 6, and the ultraviolet lamps 10 are electrically connected to the electrical control cabinet; when the ultraviolet lamp works, the ultraviolet lamp tube 10 is opened to emit UV light beams, and the UV light beams are irradiated by high-ozone UV light beams to be cracked and the ozone is used for oxidation reaction to remove main pollutants such as Volatile Organic Compounds (VOC), inorganic substances, hydrogen sulfide, ammonia gas and thiol and various foul odors.
In this embodiment, the exhaust fan 3 can improve the intake efficiency, so that the intake amount of the exhaust gas is larger.
In the embodiment, the waste gas generating source can be waste gas generated in industrial production, garbage treatment and the like; the air inlet quantity adjusted by the air quantity adjusting valve is not less than 15000m3/h。
In this embodiment, the noise reduction device is provided with a plurality of holes capable of effectively reducing noise, and the principle is based on the frequency spectrum of jet noise, if the total area of the jet ports is kept unchanged and a plurality of small jet ports are used for replacement, when the airflow passes through the small holes, the frequency spectrum of the jet noise is shifted to high frequency or ultrahigh frequency, so that the audible sound component in the frequency spectrum is obviously reduced, and the interference and the injury to people are reduced.
In this embodiment, as shown in fig. 3, the electrical control cabinet includes a variable frequency speed control module, a timing start-stop module, and an automatic start-stop module that can be controlled by other devices and sensors; in the manual mode, the centrifugal fan and the UV photo-oxygen catalytic treatment equipment can be manually controlled to start and stop through a manual switch; under the time control mode, the centrifugal fan and the UV photo-oxygen catalysis waste gas treatment equipment can be turned on or turned off at regular time through the time control switch; wherein, centrifugal fan's radiator fan and UV contactor are through manual opening.
When the waste gas is treated, the waste gas flows through the gas collecting hood 1, and the air speed is regulated and controlled through the air volume regulating valve 2 and the exhaust fan 3; flows into a spray tower 4, and the waste gas is subjected to preliminary deodorization treatment by using biological deodorization liquid 402; the waste gas treated by the spray tower 4 flows into an activated carbon adsorption box 5, so that the waste gas is further adsorbed by activated carbon; the waste gas treated by the activated carbon adsorption box 5 flows into a UV photo-oxygen catalysis waste gas treatment device 6, and the UV ultraviolet light beam is utilized to carry out final treatment on the waste gas; finally, the exhaust gas treated in the UV photo-oxidative catalysis exhaust gas treatment device 6 is extracted by an exhaust fan 7 and is discharged into the atmosphere by an exhaust funnel 8.
It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; mechanical connection is possible, and a person of ordinary skill in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a leachate collecting pit tail gas processing apparatus which characterized in that: the device comprises a gas transmission device for transmitting waste gas, a waste gas treatment device for adsorbing and cracking the waste gas, a plurality of pipelines for connecting all devices, a centrifugal fan for discharging the treated waste gas into the atmosphere and an exhaust barrel, wherein the gas transmission device is connected with the waste gas treatment device, the input end of the centrifugal fan is connected with the waste gas treatment device, and the output end of the centrifugal fan is connected with the exhaust barrel; the gas transmission device comprises an exhaust fan, an air volume adjusting valve and a plurality of gas-collecting hoods, a plurality of gas-collecting hood air inlets are respectively connected with a plurality of waste gas generating sources, and the air volume adjusting valve is positioned at an outlet of the gas-collecting hoods; waste gas treatment device includes that the spray column that carries out preliminary deodorization to waste gas, carry out absorbent active carbon adsorption case, the UV light oxygen catalysis exhaust-gas treatment equipment who destroys the internal molecular structure of waste gas, the spray column input is connected to gas collecting channel gas transmission mouth, and the active carbon adsorption case input is connected to the spray column output, and UV light oxygen catalysis exhaust-gas treatment equipment input is connected to active carbon adsorption case output, and centrifugal fan input is connected to UV light oxygen catalysis exhaust-gas treatment equipment output.
2. The leachate collection tank tail gas treatment device according to claim 1, wherein: the exhaust funnel protection frame is arranged around the exhaust funnel in a surrounding mode, the silencer is arranged in the exhaust funnel, and the inner wall of the exhaust funnel is matched with the outer surface of the silencer.
3. The leachate collection tank tail gas treatment device according to claim 1, wherein: the spray tower comprises a tower-shaped body, a spraying device and a waste liquid recovery device; the spraying device comprises a spray head for spraying biological deodorization liquid and a first water pump for pumping the biological deodorization liquid into the spraying tower, the spray head is arranged at the top end inside the body, and the first water pump is connected with the spray head through a water pipe and is arranged on the outer surface of the body; the waste liquid recovery device comprises a waste liquid collecting box and a second water pump, the second water pump is installed on the outer surface of the body, one end of the second water pump is connected with the bottommost part of the body through a water pipe, and the other end of the second water pump is connected with the waste liquid collecting box.
4. The leachate collection tank tail gas treatment device according to claim 1, wherein: the inside pull case that is equipped with the active carbon that includes a plurality of active carbon adsorption incasement portions, the active carbon adsorption incasement portion is equipped with the through-hole for frame construction and both sides, is equipped with the slide rail in the through-hole, and the pull case slides along the slide rail and changes the active carbon.
5. The leachate collection tank tail gas treatment device according to claim 1, wherein: the ultraviolet light oxygen catalysis waste gas treatment equipment is internally provided with a plurality of ultraviolet light tubes capable of generating high-energy high-ozone UV light beams, and the ultraviolet light tubes are electrically connected with the electric control cabinet.
6. The leachate collection tank tail gas treatment device according to claim 2, wherein: the silencer is internally provided with a plurality of holes capable of effectively reducing noise.
7. The leachate collection tank tail gas treatment device according to claim 2, wherein: the electrical control cabinet comprises a variable frequency speed regulation module, a timing start-stop module and a sensing control automatic start-stop module.
8. The leachate collection tank tail gas treatment device according to claim 1, wherein: the waste gas generating source can be waste gas generated in industrial production or garbage treatment and the like; the air inlet quantity adjusted by the air quantity adjusting valve is not less than 15000m3/h。
9. The leachate collection tank tail gas treatment device according to claim 1 or 2, wherein: the gas collecting channel is galvanized sheet anticorrosive material, and the pipeline is the PP material, and centrifugal fan shell is the glass steel material, and the aiutage is steel Q235 material, and the aiutage fender bracket is 7# angle steel material and highly is not less than 14 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206232.7U CN210584299U (en) | 2019-07-27 | 2019-07-27 | Leachate collecting pit tail gas processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206232.7U CN210584299U (en) | 2019-07-27 | 2019-07-27 | Leachate collecting pit tail gas processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210584299U true CN210584299U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921206232.7U Expired - Fee Related CN210584299U (en) | 2019-07-27 | 2019-07-27 | Leachate collecting pit tail gas processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210584299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110108A (en) * | 2020-10-14 | 2020-12-22 | 河北华沃环保科技有限责任公司 | Landscape type odorless garbage room |
-
2019
- 2019-07-27 CN CN201921206232.7U patent/CN210584299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110108A (en) * | 2020-10-14 | 2020-12-22 | 河北华沃环保科技有限责任公司 | Landscape type odorless garbage room |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |