CN213254915U - Mask treatment equipment for epidemic prevention and control - Google Patents
Mask treatment equipment for epidemic prevention and control Download PDFInfo
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- CN213254915U CN213254915U CN202022135026.0U CN202022135026U CN213254915U CN 213254915 U CN213254915 U CN 213254915U CN 202022135026 U CN202022135026 U CN 202022135026U CN 213254915 U CN213254915 U CN 213254915U
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Abstract
The utility model relates to the technical field of epidemic situation prevention and control, in particular to a mask treatment device for epidemic situation prevention and control, which can crush and extrude a mask by arranging the device, thereby reducing the occupied space of the mask and avoiding the smoke pollution environment generated by burning the mask; including handling the storehouse, four groups landing legs, the feeder hopper, the apron, the motor cabinet, first motor, first pivot, first bevel gear, second bevel gear, two sets of second pivots, two sets of rollers and two sets of gears, handle the inside processing chamber that is provided with in storehouse, it sets up to the inclined plane to handle the storehouse bottom, it is connected with four groups landing leg tops in storehouse bottom and group, two sets of rollers are installed respectively in two sets of second pivots, all be provided with the multiunit on two sets of rollers and smash the sword, and the multiunit on two sets of rollers is smashed the sword and is crisscross each other, two sets of gears are installed respectively in two sets of second pivots left sides, and two sets of gears mesh mutually.
Description
Technical Field
The utility model relates to a technical field of epidemic situation prevention and control especially relates to a gauze mask treatment facility is used in epidemic situation prevention and control.
Background
As is well known, a method generally used for treating a mask for epidemic prevention and control is to gather exhaust gas hoods together and then burn the exhaust gas hoods; however, the exhaust gas hoods are gathered together and then burnt, so that the masks occupy larger space, and smoke generated by burning the masks can pollute the environment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can smash the extrusion with the gauze mask to reduce the occupation space of gauze mask, also avoided burning the epidemic situation prevention and control of the smoke pollution environment who produces and using gauze mask treatment facility to the gauze mask.
The utility model relates to a mask processing device for epidemic prevention and control, which comprises a processing bin, four groups of supporting legs, a feeding hopper, a cover plate, a motor base, a first motor, a first rotating shaft, a first bevel gear, a second bevel gear, two groups of second rotating shafts, two groups of rollers and two groups of gears, wherein the processing bin is internally provided with a processing cavity, the bottom end of the processing bin is arranged to be an inclined plane, the bottom end of the processing bin is connected with the top ends of the four groups of supporting legs, the output end of the feeding hopper passes through the top end of the processing bin to be communicated with the processing cavity, the cover plate can be rotationally covered at the top end of the feeding hopper, the motor base is arranged at the left end of the processing bin, the first motor is arranged on the motor base, the bottom end of the first rotating shaft is connected with the output end of the first motor, the first bevel gear is arranged at the top end of the first rotating shaft, the second, the front side second pivot left end is rotatable to be installed on the treatment chamber left side wall, and the rotatable installation of front side second pivot right-hand member is on the treatment chamber right side wall, and two sets of rollers are installed respectively in two sets of second pivots, all are provided with the multiunit on two sets of rollers and smash the sword to multiunit on two sets of rollers is smashed the sword and is crisscross each other, and two sets of gears are installed respectively in two sets of second pivot left sides, and two sets of gears mesh mutually, and the intercommunication of treatment storehouse bottom is provided with the guide device.
The utility model discloses a gauze mask treatment facility is used in epidemic situation prevention and control, the guide device is including leading the feed bin, the second motor, third pivot and spiral scraping wings, the guide storehouse is installed in processing storehouse bottom left side, and lead the feed bin and communicate with each other with processing storehouse, guide storehouse right-hand member upside intercommunication is provided with the guide mouth, guide storehouse right-hand member downside sets up to the inclined plane, the inside guide chamber that is provided with in guide storehouse, the second motor is installed at leading the feed bin left end, the third pivot is located the guide intracavity, third pivot left end passes and leads the feed bin left end and is connected with second motor output, and third pivot and guide storehouse rotatable coupling, spiral scraping wings are installed in the third pivot.
The utility model discloses a gauze mask treatment facility is used in epidemic situation prevention and control, still include the guide duct, the filter screen, the air pump, first air duct, second air duct and gas-distributing pipe, guide duct bottom intercommunication is provided with the opening, the guide duct is installed on the guide duct in the opening outside, and the guide duct communicates with each other with the opening, the filter screen is installed at the opening part, the air pump is installed in the guide duct bottom, the air pump input is connected with first air duct output, first air duct input and guide duct intercommunication, the air pump output is connected with second air duct input, second air duct output passes and handles storehouse left end and gas-distributing pipe intercommunication, the gas-distributing pipe is installed at the upper left side of handling the chamber, gas-distributing pipe bottom slope intercommunication is provided with multiunit.
The utility model discloses a gauze mask treatment facility is used in epidemic situation prevention and control still includes third motor, fourth pivot and multiunit flabellum, and the third motor is installed at processing storehouse left end downside, and the rotatable installation of fourth pivot right-hand member is in the treatment chamber left side, and fourth pivot left end passes and handles the storehouse left end and is connected with third motor output to fourth pivot and processing storehouse rotatable coupling, multiunit flabellum installation in the fourth pivot.
The utility model discloses a gauze mask treatment facility is used in epidemic situation prevention and control still includes cylinder push rod and connecting plate, and the cylinder push rod is rotatable to be installed on handling the storehouse top, cylinder push rod top and connecting plate bottom rotatable coupling, and the connecting plate is installed in the apron left side.
The utility model discloses a gauze mask treatment facility is used in epidemic situation prevention and control still includes first guard shield, and first guard shield is installed at the treatment cavity left side wall to two sets of second pivots and first guard shield rotatable coupling include two sets of gears in the first guard shield.
The utility model discloses a controlled gauze mask treatment facility of using is prevented to epidemic situation still includes the second guard shield, and the second guard shield is installed at handling the storehouse left end, includes motor seat, first motor, first pivot, first bevel gear, second bevel gear and rear side second pivot in the second guard shield.
The utility model discloses a gauze mask treatment facility is used in epidemic situation prevention and control still includes the observation window, handles storehouse right-hand member upside intercommunication and is provided with the opening, and the observation window is installed at the opening part.
Compared with the prior art, the beneficial effects of the utility model are that: the cover plate is opened, the waste gas port cover is guided into the treatment cavity through the feed hopper, then the first motor is opened, the first bevel gear is driven to rotate by the first rotating shaft, the first bevel gear is meshed with the second bevel gear, the second bevel gear drives the rear second rotating shaft to rotate, the rear second rotating shaft drives the rear roller and the rear gear to rotate, the rear gear is meshed with the front gear, the front gear drives the front second rotating shaft and the rollers to rotate, so that the waste gas port cover is crushed by the multiple groups of crushing cutters on the two groups of rollers, the crushed mask falls into the material guide device, then the material guide device is opened, the crushed mask is extruded by the material guide device and is conveyed to the outside, the mask can be crushed and extruded by the device, the occupied space of the mask is reduced, and the environment pollution caused by the burning of the mask due to smoke is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view of the first motor of FIG. 1;
FIG. 3 is an enlarged schematic view of the air guide duct of FIG. 1;
FIG. 4 is an enlarged schematic view of the air distributing pipe of FIG. 1;
in the drawings, the reference numbers: 1. a processing bin; 2. a support leg; 3. a feed hopper; 4. a cover plate; 5. a motor base; 6. a first motor; 7. a first rotating shaft; 8. a first bevel gear; 9. a second bevel gear; 10. a second rotating shaft; 11. a roller; 12. a crushing knife; 13. a gear; 14. a material guiding bin; 15. a second motor; 16. a third rotating shaft; 17. a spiral pusher plate; 18. a wind guide groove; 19. a filter screen; 20. an air pump; 21. a first air duct; 22. a second air duct; 23. a gas distributing pipe; 24. an air diffusing pipe; 25. a third motor; 26. a fourth rotating shaft; 27. a fan blade; 28. a cylinder push rod; 29. a connecting plate; 30. a first shield; 31. a second shield; 32. and (4) an observation window.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the utility model relates to a mask treatment device for epidemic prevention and control, which comprises a treatment bin 1, four groups of supporting legs 2, a feed hopper 3, a cover plate 4, a motor base 5, a first motor 6, a first rotating shaft 7, a first bevel gear 8, a second bevel gear 9, two groups of second rotating shafts 10, two groups of rollers 11 and two groups of gears 13, wherein a treatment cavity is arranged inside the treatment bin 1, the bottom end of the treatment bin 1 is provided with an inclined surface, the bottom end of the treatment bin 1 is connected with the top ends of the four groups of supporting legs 2, the output end of the feed hopper 3 passes through the top end of the treatment bin 1 to be communicated with the treatment cavity, the cover plate 4 can be rotatably covered on the top end of the feed hopper 3, the motor base 5 is arranged at the left end of the treatment bin 1, the first motor 6 is arranged on the motor base 5, the bottom end of the first rotating shaft 7 is connected with the output end of, the second bevel gear 9 is meshed with the first bevel gear 8, the right end of a rear second rotating shaft 10 penetrates through the left end of the treatment bin 1 and is rotatably mounted on the right side wall of the treatment cavity, the left end of a front second rotating shaft 10 is rotatably mounted on the left side wall of the treatment cavity, the right end of the front second rotating shaft 10 is rotatably mounted on the right side wall of the treatment cavity, two groups of rollers 11 are respectively mounted on the two groups of second rotating shafts 10, a plurality of groups of crushing cutters 12 are respectively arranged on the two groups of rollers 11, the plurality of groups of crushing cutters 12 on the two groups of rollers 11 are mutually staggered, two groups of gears 13 are respectively mounted on the left sides of the two groups of second rotating shafts 10 and are meshed with each other, and; the cover plate 4 is opened, the waste gas shield is led into the processing cavity through the feed hopper 3, then the first motor 6 is opened, the first rotating shaft 7 drives the first bevel gear 8 to rotate, the first bevel gear 8 is meshed with the second bevel gear 9, the second bevel gear 9 drives the rear second rotating shaft 10 to rotate, the rear second rotating shaft 10 drives the rear roller 11 and the rear roller 13 to rotate, the rear gear 13 is meshed with the front gear 13, the front gear 13 drives the front second rotating shaft 10 and the roller 11 to rotate, so that the waste gas port cover is crushed by the plurality of groups of crushing blades 12 on the two groups of rollers 11, the crushed port cover falls into the material guide device, then the material guiding device is opened to extrude the crushed mask and transmit the crushed mask to the outside, the device can crush and extrude the mask, thereby reducing the occupied space of the mask and avoiding the environmental pollution caused by the smoke generated by burning the mask.
The utility model discloses a gauze mask treatment facility for epidemic situation prevention and control, the guide device includes guide bin 14, second motor 15, third pivot 16 and spiral scraping wings 17, guide bin 14 installs in 1 bottom left side of processing storehouse, and guide bin 14 communicates with each other with processing storehouse 1, guide bin 14 right-hand member upside intercommunication is provided with the guide mouth, guide bin 14 right-hand member downside sets up to the inclined plane, guide bin 14 inside is provided with the guide chamber, second motor 15 installs in guide bin 14 left end, third pivot 16 is located the guide chamber, the left end of third pivot 16 passes guide bin 14 left end and is connected with second motor 15 output, and third pivot 16 and guide bin 14 rotatable coupling, spiral scraping wings 17 installs on third pivot 16; through opening second motor 15, make third pivot 16 drive spiral scraping wings 17 and rotate, spiral scraping wings 17 then extrudes the gauze mask after smashing the guide intracavity, and spiral scraping wings 17 promotes the gauze mask and moves right simultaneously, and then the gauze mask exports through the guide mouth, can extrude the gauze mask after smashing to reduce the occupation space of gauze mask.
The utility model discloses a gauze mask treatment facility is used in epidemic situation prevention and control, still include wind-guiding groove 18, filter screen 19, air pump 20, first air duct 21, second air duct 22 and gas-distributing pipe 23, the intercommunication of the 14 bottom of wind-guiding storehouse is provided with the opening, wind-guiding groove 18 is installed on the guide storehouse 14 outside the opening, and wind-guiding groove 18 communicates with each other with the opening, filter screen 19 is installed at the opening, air pump 20 is installed in the 14 bottom of wind-guiding storehouse, the input of air pump 20 is connected with the 21 output of first air duct, the 21 input of first air duct communicates with wind-guiding groove 18, the output of air pump 20 is connected with the 22 input of second air duct, the 22 output of second air duct passes the processing storehouse 1 left end and communicates with gas-distributing pipe 23, gas-distributing pipe 23 is installed on the upper left side; the air pump 20 is turned on to accelerate the speed of the smashed mask in the treatment cavity entering the material guide cavity, then the air is filtered by the filter screen 19 and guided into the air distribution pipe 23 through the air guide groove 18, the first air guide pipe 21, the air pump 20 and the second air guide pipe 22, and the air in the air distribution pipe 23 returns to the treatment cavity again through the multiple groups of air distribution pipes 24, so that the working efficiency can be improved.
The utility model discloses a gauze mask treatment facility for epidemic situation prevention and control still includes third motor 25, fourth pivot 26 and multiunit flabellum 27, and third motor 25 installs at the left end downside of processing storehouse 1, and the right-hand member of fourth pivot 26 is rotatable to be installed in the treatment chamber left side, and the left end of fourth pivot 26 passes the left end of processing storehouse 1 and is connected with third motor 25 output to fourth pivot 26 and processing storehouse 1 rotatable coupling, multiunit flabellum 27 is installed on fourth pivot 26; through opening third motor 25, make fourth pivot 26 drive multiunit flabellum 27 and rotate to can avoid the gauze mask after smashing to pile up on processing storehouse 1 left side, improve the practicality.
The utility model discloses a gauze mask treatment facility for epidemic situation prevention and control, still include cylinder push rod 28 and connecting plate 29, cylinder push rod 28 rotatable mounting is at the top of processing storehouse 1, cylinder push rod 28 top and connecting plate 29 bottom rotatable coupling, connecting plate 29 is installed on the left side of apron 4; by opening the cylinder push rod 28, the connecting plate 29 drives the right side of the cover plate 4 to move towards the upper left side, so that the cover plate 4 is opened, the cover plate 4 can be automatically opened, and the sealing performance of the feed hopper 3 is also improved.
The utility model discloses a gauze mask treatment facility for epidemic situation prevention and control, still include first guard shield 30, first guard shield 30 is installed at the treatment chamber left side wall, and two sets of second pivot 10 and first guard shield 30 rotatable coupling, include two sets of gears 13 in the first guard shield 30; by providing the first shield 30, the gear 13 can be protected, thereby increasing the service life of the gear 13.
The utility model discloses a gauze mask treatment facility for epidemic situation prevention and control still includes second guard shield 31, and second guard shield 31 is installed at processing storehouse 1 left end, and the second guard shield 31 is including motor frame 5, first motor 6, first pivot 7, first bevel gear 8, second bevel gear 9 and rear side second pivot 10; through setting up second guard shield 31, can play the effect of protection motor cabinet 5, first motor 6, first pivot 7, first bevel gear 8, second bevel gear 9 and rear side second pivot 10 to improve the life of equipment in second guard shield 31.
The utility model discloses a mask treatment equipment for epidemic situation prevention and control, which also comprises an observation window 32, wherein the upper side of the right end of the treatment bin 1 is communicated with an opening, and the observation window 32 is arranged at the opening; by arranging the observation window 32, the running condition of the equipment in the treatment bin 1 can be clearly seen, and the convenience is improved.
The utility model relates to a gauze mask treatment facility for epidemic situation prevention and control, it is at work, at first open cylinder push rod 28, make connecting plate 29 drive the right side of apron 4 upside left move, thereby open apron 4, then lead into the waste gas gauze mask into the treatment chamber through feeder hopper 3, then open first motor 6, make first pivot 7 drive first bevel gear 8 and rotate, first bevel gear 8 then meshes with second bevel gear 9, second bevel gear 9 then drives rear side second pivot 10 and rotates, rear side second pivot 10 and drive rear side roller 11 and rear side gear 13 rotate, rear side gear 13 then meshes with front side gear 13, front side gear 13 then drives front side second pivot 10 and roller 11 and rotates, thereby make multiunit crushing sword 12 on two sets of rollers 11 smash the waste gas gauze mask, then open third motor 25 when opening air pump 20, third motor 25 makes fourth pivot 26 drive multiunit flabellum 27 and rotate, the air pump 20 makes the gauze mask after the treatment intracavity is smashed rotate leading-in to the guide intracavity through multiunit flabellum 27, then the air filters the back through filter screen 19, through guide duct 18, first air duct 21, air pump 20 and second air duct 22 are leading-in to in the gas-distributing pipe 23, the air in the gas-distributing pipe 23 then gets back to the treatment intracavity again through multiunit gas-distributing pipe 24, later open second motor 15, it drives spiral scraping wings 17 and rotates to make third pivot 16, spiral scraping wings 17 then extrudes the gauze mask after the guide intracavity is smashed, spiral scraping wings 17 promotes the gauze mask and moves right simultaneously, then the gauze mask exports through the guide mouthful and to the external world can.
The mounting mode, the connection mode or the setting mode of the mask treatment equipment for epidemic situation prevention and control of the utility model are common mechanical modes, and the mask treatment equipment can be implemented as long as the beneficial effects can be achieved; the utility model discloses a first motor 6, second motor 15, air pump 20, third motor 25 and cylinder push rod 28 of gauze mask treatment facility for epidemic situation prevention and control are purchase on the market, and this industry technical staff only need according to its subsidiary operating specification install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A mask treatment device for epidemic situation prevention and control is characterized by comprising a treatment bin (1), four groups of supporting legs (2), a feed hopper (3), a cover plate (4), a motor base (5), a first motor (6), a first rotating shaft (7), a first bevel gear (8), a second bevel gear (9), two groups of second rotating shafts (10), two groups of rollers (11) and two groups of gears (13), wherein a treatment cavity is arranged in the treatment bin (1), the bottom end of the treatment bin (1) is provided with an inclined plane, the bottom end of the treatment bin (1) is connected with the top ends of the four groups of supporting legs (2), the output end of the feed hopper (3) penetrates through the top end of the treatment bin (1) to be communicated with the treatment cavity, the cover plate (4) can be rotatably covered on the top end of the feed hopper (3), the motor base (5) is arranged at the left end of the treatment bin (1), the first motor (6) is arranged on the motor base (5), the bottom end, a first bevel gear (8) is arranged at the top end of a first rotating shaft (7), a second bevel gear (9) is arranged at the left end of a second rotating shaft (10) at the rear side, the second bevel gear (9) is meshed with the first bevel gear (8), the right end of the second rotating shaft (10) at the rear side passes through the left end of a treatment bin (1) and is rotatably arranged on the right side wall of a treatment cavity, the left end of the second rotating shaft (10) at the front side is rotatably arranged on the left side wall of the treatment cavity, the right end of the second rotating shaft (10) at the front side is rotatably arranged on the right side wall of the treatment cavity, two groups of rollers (11) are respectively arranged on the two groups of second rotating shafts (10), a plurality of groups of crushing cutters (12) are respectively arranged on the two groups of rollers (11), the plurality of crushing cutters (12) on the two groups of rollers (11) are mutually staggered, two groups of gears (13, the bottom end of the treatment bin (1) is communicated with a material guide device.
2. The mask processing equipment for epidemic prevention and control according to claim 1, wherein the material guiding device comprises a material guiding bin (14), a second motor (15), a third rotating shaft (16) and a spiral pushing plate (17), the material guiding bin (14) is installed at the left side of the bottom end of the processing bin (1), the material guide bin (14) is communicated with the processing bin (1), the upper side of the right end of the material guide bin (14) is communicated with a material guide port, the lower side of the right end of the material guide bin (14) is provided with an inclined plane, a material guide cavity is arranged in the material guide bin (14), a second motor (15) is arranged at the left end of the material guide bin (14), a third rotating shaft (16) is positioned in the material guide cavity, the left end of the third rotating shaft (16) penetrates through the left end of the material guide bin (14) and is connected with the output end of the second motor (15), and the third rotating shaft (16) is rotatably connected with the guide bin (14), and the spiral material pushing plate (17) is arranged on the third rotating shaft (16).
3. The mask treatment equipment for epidemic prevention and control according to claim 2, further comprising an air guide groove (18), a filter screen (19), an air pump (20), a first air duct (21), a second air duct (22) and an air distribution pipe (23), wherein an opening is arranged at the bottom end of the air guide chamber (14) in a communicating manner, the air guide groove (18) is arranged on the air guide chamber (14) outside the opening, the air guide groove (18) is communicated with the opening, the filter screen (19) is arranged at the opening, the air pump (20) is arranged at the bottom end of the air guide chamber (14), the input end of the air pump (20) is connected with the output end of the first air duct (21), the input end of the first air duct (21) is communicated with the air guide groove (18), the output end of the air pump (20) is connected with the input end of the second air duct (22), the output end of the second air duct (22) passes through the, the gas distribution pipe (23) is arranged at the left upper side of the treatment cavity, and a plurality of groups of gas dispersion pipes (24) are obliquely communicated with the bottom end of the gas distribution pipe (23).
4. The mask treatment equipment for epidemic prevention and control according to claim 3, further comprising a third motor (25), a fourth rotating shaft (26) and a plurality of sets of fan blades (27), wherein the third motor (25) is installed at the lower side of the left end of the treatment chamber (1), the right end of the fourth rotating shaft (26) is rotatably installed at the left side of the treatment chamber, the left end of the fourth rotating shaft (26) penetrates through the left end of the treatment chamber (1) to be connected with the output end of the third motor (25), the fourth rotating shaft (26) is rotatably connected with the treatment chamber (1), and the plurality of sets of fan blades (27) are installed on the fourth rotating shaft (26).
5. The mask processing device for epidemic prevention and control according to claim 4, further comprising an air cylinder push rod (28) and a connecting plate (29), wherein the air cylinder push rod (28) is rotatably mounted at the top end of the processing bin (1), the top end of the air cylinder push rod (28) is rotatably connected with the bottom end of the connecting plate (29), and the connecting plate (29) is mounted at the left side of the cover plate (4).
6. The mask treatment equipment for epidemic prevention and control according to claim 5, further comprising a first shield (30), wherein the first shield (30) is installed on the left side wall of the treatment cavity, and the two sets of second rotating shafts (10) are rotatably connected with the first shield (30), and the first shield (30) comprises two sets of gears (13).
7. The mask treatment equipment for epidemic prevention and control according to claim 6, further comprising a second shield (31), wherein the second shield (31) is installed at the left end of the treatment cabin (1), and the second shield (31) comprises a motor base (5), a first motor (6), a first rotating shaft (7), a first bevel gear (8), a second bevel gear (9) and a rear second rotating shaft (10).
8. The mask treatment equipment for epidemic prevention and control according to claim 7, further comprising an observation window (32), wherein an opening is provided on the upper side of the right end of the treatment bin (1), and the observation window (32) is installed at the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022135026.0U CN213254915U (en) | 2020-09-25 | 2020-09-25 | Mask treatment equipment for epidemic prevention and control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022135026.0U CN213254915U (en) | 2020-09-25 | 2020-09-25 | Mask treatment equipment for epidemic prevention and control |
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| Publication Number | Publication Date |
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| CN213254915U true CN213254915U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022135026.0U Active CN213254915U (en) | 2020-09-25 | 2020-09-25 | Mask treatment equipment for epidemic prevention and control |
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| CN (1) | CN213254915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732010A (en) * | 2021-08-16 | 2021-12-03 | 李倩红 | Disposable abandonment gauze mask processing apparatus |
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2020
- 2020-09-25 CN CN202022135026.0U patent/CN213254915U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732010A (en) * | 2021-08-16 | 2021-12-03 | 李倩红 | Disposable abandonment gauze mask processing apparatus |
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