CN112843896B - Air purification equipment for respiratory tract stimulation - Google Patents
Air purification equipment for respiratory tract stimulation Download PDFInfo
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- CN112843896B CN112843896B CN202110037096.9A CN202110037096A CN112843896B CN 112843896 B CN112843896 B CN 112843896B CN 202110037096 A CN202110037096 A CN 202110037096A CN 112843896 B CN112843896 B CN 112843896B
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- Prior art keywords
- air
- disc
- respiratory tract
- pipe
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
Abstract
The invention relates to the technical field of respiratory tracts, and discloses air purification equipment for respiratory tract stimulation, which comprises an air inlet pipe and an air outlet pipe, wherein a cleaning chamber is arranged on the surface of the air inlet pipe, a rotary disc is arranged on the lower part of the air inlet pipe, a disc is arranged on the surface of the rotary disc, a main gear is arranged on the upper part of the disc, a transmission gear is arranged on the surface of the main gear, the air purification equipment for respiratory tract stimulation can continuously purify the air in the air inlet pipe through the matching use of the air inlet pipe and the cleaning chamber, the matching use of the rotary disc and the disc, the matching use of the main gear and the transmission gear, the matching use of a chassis and a filter screen and the mutual matching between the filter screens, the matching use of a driving rod and a side plate and the matching use of a spray head and the filter screen can clean the surface of the filter screen without dismounting the device, the filter screen is clean convenient operation, can effectively improve air purification's effect.
Description
Technical Field
The invention relates to the technical field of respiratory tracts, in particular to air purification equipment for respiratory tract stimulation.
Background
Patients suffering from respiratory diseases are sensitive to air in living spaces of the patients, and when the cleanliness of the air in the living spaces is not high, certain stimulation is generated on the respiratory tract of the patients, so that the air in the living spaces of the patients needs to be purified and ventilated. Current air purification air regenerating device uses after the certain period, and the filter component surface of equipment inside can pile up a large amount of dusts, can influence filtration's effect, when needs are cleaned filter component, needs unpack clarification plant apart, takes out filter component, and filter component is clean comparatively troublesome, and clean process is complicated, can influence air purification equipment's use simultaneously.
In order to solve the problems, the air purification equipment for stimulating the respiratory tract is provided, has the advantages of good air purification effect, convenient cleaning operation of the filter component without disassembly, and capability of preventing the backflow of the external air and effectively improving the air purification effect of the living space of the patient.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides air purification equipment for stimulating the respiratory tract, which has the advantages of good air purification effect, convenient cleaning operation of the filter part, and prevention of backflow of external air, and can be used for performing disassembly-free cleaning operation on the filter part, and solving the problems that the filter part in the existing air purification equipment is easy to accumulate dust, the air purification effect is influenced, the cleaning operation of the filter part is inconvenient, and the cleaning process is troublesome.
(II) technical scheme
In order to achieve the purposes of good air purification effect, disassembly-free cleaning operation of the filter part, convenient cleaning operation of the filter part and prevention of backflow of external air, the invention provides the following technical scheme: the utility model provides a respiratory track is air purification equipment for stimulation, includes intake pipe and outlet duct, the surface of intake pipe is provided with clean room, the lower part of intake pipe is provided with the carousel, the surface of carousel is provided with the dish, the upper portion of dish is provided with the master gear, the surface of master gear is provided with drive gear, the inside of clean room is provided with the chassis, the surface on chassis is provided with the filter screen, the inside of clean room is provided with the actuating lever, the one end that clean room was kept away from to the actuating lever is provided with the curb plate, the surface of curb plate is provided with the shower nozzle, the surface of outlet duct is provided with the exhaust chamber, the inside of exhaust chamber is provided with pushes away the dish, the inside that pushes away the dish is provided with gear one, the surface of outlet duct is provided with the back flow, the inside of back flow is provided with the valve body.
Preferably, the two cleaning chambers are symmetrically distributed on two sides of the air inlet pipe, and the inner parts of the two cleaning chambers are communicated with the inner part of the air inlet pipe.
Preferably, the surface design of carousel has the push rod, and even notch has been seted up on the surface of dish, and the body of rod on carousel surface keeps away from the one end of carousel and the notch looks adaptation on dish surface.
Preferably, the main gear and the disk are coaxially designed, and two transmission gears are symmetrically distributed on two sides of the main gear and are coaxially designed with the corresponding chassis respectively.
Preferably, the filter screens are uniformly distributed on the side surface of the chassis, and the filter screens on the surface of the chassis inside the two cleaning chambers are matched.
Preferably, the side plate is designed in a U shape and corresponds to the filter screen, and the spray heads are uniformly distributed on two sides of the inner surface of the side plate.
Preferably, the exhaust chamber is provided with air outlet pipes on the surfaces of two sides along the direction of the air outlet pipe, and the inner parts of the exhaust chamber are communicated with the air outlet pipes on the two sides.
Preferably, the push disc is matched with the inner surface of the exhaust chamber, and a gear ring is designed in the push disc and matched with the first gear.
Preferably, two ends of the return pipe are respectively communicated with the inner surface of one side of the exhaust chamber far away from the gas transmission direction of the gas outlet pipe and the inner part of the gas outlet pipe of one side of the exhaust chamber along the gas transmission direction of the gas outlet pipe, and the valve body is positioned in the inner part of one end of the return pipe along the gas transmission direction of the gas outlet pipe.
(III) advantageous effects
Compared with the prior art, the invention provides air purification equipment for respiratory tract stimulation, which has the following beneficial effects:
1. this air purification equipment is used in respiratory track stimulation, cooperation through intake pipe and clean room is used, the carousel is used with the cooperation of dish, the master gear is used with drive gear's cooperation, cooperation between chassis and the filter screen is used, mutually support between the filter screen, can last the purification operation to the inside air of intake pipe, the actuating lever is used with the cooperation of curb plate, the shower nozzle is used with the cooperation of filter screen, under the condition of not dismantling the device, can carry out the cleaning to the surface of filter screen operation, the clean convenient operation of filter screen, can effectively improve air purification's effect.
2. This air purification equipment for respiratory tract stimulation uses through the cooperation of outlet duct and exhaust chamber, and gear one uses with the cooperation of pushing away the dish, and the back flow uses with the cooperation of exhaust chamber and outlet duct, and the valve body uses with the cooperation of back flow, can carry out the operation that the extrinsic cycle flows to the air of outside, prevents that the phenomenon of backward flow from appearing in the outside air, is favorable to improving the quality of patient living space inside air.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of a related structure of the filter screen of the present invention;
FIG. 4 is a schematic structural diagram of the present invention at B in FIG. 3.
In the figure: 1. an air inlet pipe; 2. a clean room; 3. a turntable; 4. a disc; 5. a main gear; 6. a transmission gear; 7. a chassis; 8. filtering with a screen; 9. a drive rod; 10. a side plate; 11. a spray head; 12. an air outlet pipe; 13. an exhaust chamber; 14. pushing the disc; 15. a first gear; 16. a return pipe; 17. a valve body;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an air purifying apparatus for respiratory tract stimulation comprises an air inlet pipe 1 and an air outlet pipe 12, wherein two cleaning chambers 2 are arranged on the surface of the air inlet pipe 1, the two cleaning chambers 2 are symmetrically distributed on two sides of the air inlet pipe 1, the interior of the air inlet pipe is communicated with the interior of the air inlet pipe 1 and used for cleaning a filter screen 8, a rotary disc 3 is arranged on the lower portion of the air inlet pipe 1, a push rod is designed on the surface of the rotary disc 3, one end, away from the rotary disc 3, of a rod body on the surface of the rotary disc 3 is matched with a notch on the surface of a disc 4 and used for pushing the disc 4 to rotate intermittently, the disc 4 is arranged on the surface of the rotary disc 3, uniform notches are formed in the surface of the disc 4 and used for driving a main gear 5 to rotate, the main gear 5 is arranged on the upper portion of the disc 4, and the main gear 5 and the disc 4 are coaxially designed and meshed with a transmission gear 6 to drive the transmission gear 6 to rotate.
The surface of master gear 5 is provided with drive gear 6, drive gear 6 has two, the symmetric distribution is in the both sides of master gear 5, adopt coaxial design between the chassis 7 with corresponding respectively, be used for driving chassis 7 and rotate, the inside of clean room 2 is provided with chassis 7, be used for driving filter screen 8 and rotate, the surface of chassis 7 is provided with filter screen 8, filter screen 8 evenly distributed is at the side surface on chassis 7, looks adaptation between the filter screen 8 on the chassis 7 surface of two clean rooms 2 insides, be used for filtering the air of intake pipe 1 inside, the inside of clean room 2 is provided with actuating lever 9, be used for driving curb plate 10 and remove, the one end that clean room 2 was kept away from to actuating lever 9 is provided with curb plate 10, curb plate 10 adopts the U-shaped design, it is corresponding with filter screen 8, be used for driving shower nozzle 11 and remove.
The surface of curb plate 10 is provided with shower nozzle 11, shower nozzle 11 evenly distributed is in the both sides of curb plate 10 internal surface, a surface for to filter screen 8 cleans, the surface of outlet duct 12 is provided with air discharge chamber 13, air discharge chamber 13 has outlet duct 12 along the both sides surface design of outlet duct 12 direction, inside all communicates with each other with the outlet duct 12 of both sides, a operation of discharging the inside air of outlet duct 12, the inside of air discharge chamber 13 is provided with pushes away set 14, push away set 14 and air discharge chamber 13's internal surface looks adaptation, internal design has the ring gear, 15 looks adaptations with gear, a propelling movement is carried out to the inside air of air discharge chamber 13.
The first gear 15 is arranged inside the push disc 14 and meshed with a gear ring inside the push disc 14 to drive the push disc 14 to rotate, the return pipe 16 is arranged on the surface of the air outlet pipe 12, two ends of the return pipe 16 are respectively communicated with the inner surface of one side of the exhaust chamber 13, which is far away from the air delivery direction of the air outlet pipe 12, and the inside of the air outlet pipe 12 of one side of the exhaust chamber 13, which is along the air delivery direction of the air outlet pipe 12, so as to prevent external air from flowing back to the interior of the living space of a patient, a valve body 17 is arranged inside the return pipe 16, and the valve body 17 is positioned inside one end of the return pipe 16, which is along the air delivery direction of the air outlet pipe 12, and is used for unidirectional flow of air inside the return pipe 16.
The working principle is that when the internal air of the space where the patient suffering from respiratory diseases resides is purified, the device can be used for cleaning the air purification equipment and the internal filter component without disassembly, and simultaneously can prevent the backflow of external air, and the specific operation steps are as follows:
when clarification plant starts, the outside air can enter into intake pipe 1, the filter screen 8 on 7 surfaces in the inside chassis of two clean rooms 2 this moment can mutually support, purify the air of intake pipe 1 inside and filter, when the dust on filter screen 8 surface is too much, make carousel 3 rotate through relevant drive arrangement, carousel 3 cooperates through the notch on its surperficial push rod and 4 surfaces of dish, it does intermittent type and rotates to drive dish 4, dish 4 drives master gear 5 and rotates, master gear 5 is through meshing with drive gear 6, drive gear 6 rotates, drive gear 6 drives chassis 7 and rotates.
Chassis 7 returns and drives filter screen 8 and rotate, the filter screen 8 of 1 inside of intake pipe can be taken to the position of 2 inside curb plates 10 of clean room, make actuating lever 9 remove through relevant drive device, actuating lever 9 drives curb plate 10 and removes to filter screen 8's direction, curb plate 10 can drive shower nozzle 11 and remove together, when shower nozzle 11 removes the position of filter screen 8 side surface, open shower nozzle 11, shower nozzle 11 begins to carry out cleaning to filter screen 8's surface this moment, and along with the removal of curb plate 10, carry out comprehensive cleanness to filter screen 8's surface, in this filter screen 8 pivoted, have another set of filter screen 8 and remove the inside of intake pipe 1, purify the air of 1 inside of intake pipe and filter.
When purifying the air in the living internal space of the patient, the air in the living internal space is discharged from the air outlet pipe 12, at the moment, the first gear 15 is rotated through related driving equipment, the first gear 15 is meshed with the gear ring in the push disc 14 to drive the push disc 14 to rotate, the push disc 14 pushes the air in the living internal space into the air outlet pipe 12, when external air flows back to the inside of the air outlet pipe 12, the air moves to the inside of the exhaust chamber 13, the push disc 14 rotates to push the air in the living internal space to move, the air is pushed into the return pipe 16, the air returns to the air outlet pipe 12 along the return pipe 16, and the external air is prevented from flowing back to the inside of the living internal space of the patient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a respiratory track is air purification equipment for stimulation, includes intake pipe (1) and outlet duct (12), its characterized in that: the surface of the air inlet pipe (1) is provided with a cleaning chamber (2), the lower part of the air inlet pipe (1) is provided with a turntable (3), the surface of the turntable (3) is provided with a disc (4), the upper part of the disc (4) is provided with a main gear (5), the surface of the main gear (5) is provided with a transmission gear (6), the inside of the cleaning chamber (2) is provided with a chassis (7), the surface of the chassis (7) is provided with a filter screen (8), the inside of the cleaning chamber (2) is provided with a driving rod (9), one end of the driving rod (9) far away from the cleaning chamber (2) is provided with a side plate (10), the surface of the side plate (10) is provided with a spray head (11), the surface of the air outlet pipe (12) is provided with an air outlet chamber (13), the inside of the air outlet chamber (13) is provided with a push disc (14), the inside of the push disc (14) is provided with a first gear (15), a return pipe (16) is arranged on the surface of the air outlet pipe (12), a valve body (17) is arranged inside the return pipe (16), and the push disc (14) is of a triangular arc structure;
two ends of the return pipe (16) are respectively communicated with the inner surface of one side of the exhaust chamber (13) far away from the gas transmission direction of the gas outlet pipe (12) and the inside of the gas outlet pipe (12) of one side of the exhaust chamber (13) along the gas transmission direction of the gas outlet pipe (12), and the valve body (17) is positioned inside one end of the return pipe (16) along the gas transmission direction of the gas outlet pipe (12).
2. The air cleaning apparatus for stimulating the respiratory tract according to claim 1, wherein: the two cleaning chambers (2) are symmetrically distributed on two sides of the air inlet pipe (1), and the insides of the cleaning chambers are communicated with the inside of the air inlet pipe (1).
3. The air cleaning apparatus for stimulating the respiratory tract according to claim 1, wherein: the surface design of carousel (3) has the push rod, and even notch has been seted up on the surface of dish (4), and the body of rod on carousel (3) surface is kept away from the one end of carousel (3) and the notch looks adaptation on dish (4) surface.
4. The air cleaning apparatus for stimulating the respiratory tract according to claim 1, wherein: the main gear (5) and the disc (4) are coaxially designed, and the two transmission gears (6) are symmetrically distributed on two sides of the main gear (5) and are coaxially designed with the corresponding chassis (7).
5. The air cleaning apparatus for stimulating the respiratory tract according to claim 1, wherein: the filter screens (8) are uniformly distributed on the side surface of the chassis (7), and the filter screens (8) on the surface of the chassis (7) in the two cleaning chambers (2) are matched with each other.
6. The air cleaning apparatus for stimulating the respiratory tract according to claim 1, wherein: the side plate (10) is designed in a U shape and corresponds to the filter screen (8), and the spray heads (11) are uniformly distributed on two sides of the inner surface of the side plate (10).
7. The air cleaning apparatus for stimulating the respiratory tract according to claim 1, wherein: the air outlet pipes (12) are respectively designed on the surfaces of the two sides of the exhaust chamber (13) along the direction of the air outlet pipe (12), and the inner parts of the exhaust chamber are communicated with the air outlet pipes (12) on the two sides.
8. The air cleaning apparatus for stimulating the respiratory tract according to claim 1, wherein: the push disc (14) is matched with the inner surface of the exhaust chamber (13), and a gear ring is designed in the push disc and matched with the first gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110037096.9A CN112843896B (en) | 2021-01-12 | 2021-01-12 | Air purification equipment for respiratory tract stimulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110037096.9A CN112843896B (en) | 2021-01-12 | 2021-01-12 | Air purification equipment for respiratory tract stimulation |
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| Publication Number | Publication Date |
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| CN112843896A CN112843896A (en) | 2021-05-28 |
| CN112843896B true CN112843896B (en) | 2022-04-05 |
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| CN202110037096.9A Active CN112843896B (en) | 2021-01-12 | 2021-01-12 | Air purification equipment for respiratory tract stimulation |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100686217B1 (en) * | 2006-02-10 | 2007-02-22 | 주식회사 다우메탈 | Apparatus for preventing back flow of flame |
| CN207757974U (en) * | 2017-12-28 | 2018-08-24 | 晋江万智进出口贸易有限公司 | A kind of high safety-type equipment for producing plastic products of production efficiency |
| CN208680124U (en) * | 2018-08-09 | 2019-04-02 | 江西省屹博装饰工程有限公司 | A kind of laboratory exhaust gas purification exhaust case |
| CN210645602U (en) * | 2019-08-16 | 2020-06-02 | 无锡市玉净净化科技有限公司 | High humidity resistant air filter without partition |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110218A (en) * | 1977-02-07 | 1978-08-29 | Barnes Drill Co. | Liquid cleaning apparatus having cyclonic separators |
| US7082640B2 (en) * | 2003-07-18 | 2006-08-01 | Christy, Inc. | Ambient air backflushed filter vacuum |
| CN204502181U (en) * | 2015-03-03 | 2015-07-29 | 西安科技大学 | A kind of mine fire escape respiration filtering device |
| CN207413610U (en) * | 2017-10-17 | 2018-05-29 | 上海光大高科技股份有限公司 | A kind of anion air purifying processing Preparation equipment |
| CN108246068B (en) * | 2018-02-12 | 2020-11-24 | 西南交通大学 | Air purifier |
| CN108339339A (en) * | 2018-03-05 | 2018-07-31 | 李明科 | A kind of indoor air purification dust-extraction unit |
| CN108295609A (en) * | 2018-04-10 | 2018-07-20 | 桂林恒正科技有限公司 | A kind of electronic circuit welding smoke eliminator |
| CN109498940A (en) * | 2018-12-10 | 2019-03-22 | 李从宾 | It is a kind of for department of anesthesia for medicine anesthesia outfit |
| CN209588243U (en) * | 2019-03-25 | 2019-11-05 | 赵革 | A kind of Respiratory ward Multifunctional air clarifying device |
| CN110013745A (en) * | 2019-04-26 | 2019-07-16 | 安徽华塑股份有限公司 | A kind of efficient industrial dedusting equipment |
| CN210251472U (en) * | 2019-05-31 | 2020-04-07 | 上海宇豪环境工程有限公司 | Sewage treatment carousel filtering pond |
| CN110075656A (en) * | 2019-06-11 | 2019-08-02 | 朱志昌 | A kind of highway construction dust-extraction unit |
| CN210698216U (en) * | 2019-06-26 | 2020-06-09 | 宋微 | Oxygen uptake artificial respirator for cardiovascular internal medicine |
| CN210474776U (en) * | 2019-07-09 | 2020-05-08 | 亳州三峰中药饮片有限公司 | Herbal pieces-production is with washing medicine device |
| CN210660658U (en) * | 2019-07-22 | 2020-06-02 | 深圳市嘉圣达电机有限公司 | Cooling fan for printing equipment |
| CN211666886U (en) * | 2019-09-02 | 2020-10-13 | 深圳台盛节能科技有限公司 | Air inlet filtering system for screw air compressor |
| CN211413114U (en) * | 2019-12-02 | 2020-09-04 | 沈阳新地药业有限公司 | Novel chemical gas recovery device |
| CN211503078U (en) * | 2020-01-11 | 2020-09-15 | 梁金强 | Environment-friendly air purification device |
| CN212166731U (en) * | 2020-03-12 | 2020-12-18 | 西安欣胜泰水处理环保科技有限公司 | Filter equipment that water pollution prevention and cure was used |
| CN111699891A (en) * | 2020-07-19 | 2020-09-25 | 陶冬兰 | Sprinkler for plastic greenhouse |
| CN112121512A (en) * | 2020-09-21 | 2020-12-25 | 张金兰 | Automatic industrial sewage treatment device |
-
2021
- 2021-01-12 CN CN202110037096.9A patent/CN112843896B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100686217B1 (en) * | 2006-02-10 | 2007-02-22 | 주식회사 다우메탈 | Apparatus for preventing back flow of flame |
| CN207757974U (en) * | 2017-12-28 | 2018-08-24 | 晋江万智进出口贸易有限公司 | A kind of high safety-type equipment for producing plastic products of production efficiency |
| CN208680124U (en) * | 2018-08-09 | 2019-04-02 | 江西省屹博装饰工程有限公司 | A kind of laboratory exhaust gas purification exhaust case |
| CN210645602U (en) * | 2019-08-16 | 2020-06-02 | 无锡市玉净净化科技有限公司 | High humidity resistant air filter without partition |
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| CN112843896A (en) | 2021-05-28 |
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