CN112826958A

CN112826958A - Secondary-pollution-preventing medical waste mask collecting and disinfecting box

Info

Publication number: CN112826958A
Application number: CN202011616711.3A
Authority: CN
Inventors: 李雪清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-05-25

Abstract

The invention relates to the field of medical waste, in particular to a secondary pollution prevention medical waste mask collecting and disinfecting box, which comprises a collecting frame body, a covering shell, a disinfecting shell, a movable plate, a movable rod and the like; one side of the collecting frame is fixedly connected with a covering shell, the disinfecting meter shell is fixedly connected to one side of the collecting frame, the movable plate is connected to the upper part of the disinfecting meter shell in a sliding mode, and the collecting frame is rotatably connected with a movable rod. Through the disinfection subassembly, when disinfection frame slotted hole and the slotted hole switch-on of collecting the framework, the sterile water gets into in the minute liquid pipe through disinfection frame slotted hole, and the minute liquid pipe sprays the disinfection water in collecting the framework, and the sterile water is fully disinfected to the gauze mask of collecting in the framework, avoids the virus infection.

Description

Secondary-pollution-preventing medical waste mask collecting and disinfecting box

Technical Field

The invention relates to the field of mask treatment, in particular to a secondary pollution prevention medical waste mask collecting and disinfecting box.

Background

Along with the development of novel coronavirus pneumonia epidemic situation, the gauze mask has become the popular product, and the gauze mask market supplies are not in short supply at present, along with the increase of demand and use amount, the processing problem of abandonment gauze mask has become the key, and medical gauze mask belongs to disposable product, and is useless promptly, can not random indiscriminate after the abandonment, because the virus has the propagability, thereby it propagates to very big probably adhere to on the object surface, therefore produce that to abandonment medical waste surely can not carelessly, very easily infect when handling.

Traditional gauze mask recovery technique can only tear the gauze mask up, cuts, and effort such as breakage tears into rectangular slice with the gauze mask, throws material more that can tear up repeatedly several times and thinly, through the shredding processing, solves pollution problem and viral propagation, and prior art does not have the equipment of the earlier stage processing of retrieving the disinfection effect to abandonment gauze mask.

Disclosure of Invention

The invention aims to provide a medical waste mask collecting and sterilizing box which is used for sterilizing and recycling waste medical masks, preventing the environment pollution or virus infection and preventing secondary pollution, and aims to solve the problem that no pretreatment equipment for recycling and sterilizing the waste masks is provided in the background technology.

The technical scheme is as follows: a secondary pollution prevention medical waste mask collecting and disinfecting box comprises a collecting frame body, a covering shell, a disinfecting meter shell, a movable plate, a movable rod, a movable cover plate, a spring piece, a sensing lifting component, a stirring component, a reciprocating extrusion component, a disinfecting component and a liquid distributing pipe, wherein the covering shell is fixedly connected to one side of the collecting frame body, the disinfecting meter shell is fixedly connected to one side of the collecting frame body, the movable plate is connected to the upper part of the disinfecting meter shell in a sliding mode, the movable rod is rotatably connected to the collecting frame body, the movable cover plate is fixedly connected to the movable rod, the two spring pieces are fixedly connected to one side of the collecting frame body, the spring piece is in contact with the movable cover plate, the sensing lifting component is arranged in the collecting frame body, the stirring component is arranged on one side of the collecting frame body, the reciprocating extrusion component is also arranged in the covering shell, and, the disinfection component is positioned in the disinfection meter shell, and a liquid distribution pipe is fixedly connected in the collection frame body.

As a further preferred scheme, the sensing lifting assembly comprises a sensor, a partition board, an electric push rod, a lower pressing board and a lower pressing deflector rod, wherein the sensor is fixedly installed at one side in the collecting frame, the partition board is fixedly connected in the collecting frame, the electric push rod is fixedly connected to the inner bottom surface of the collecting frame, the electric push rod is connected with the partition board in a sliding manner, the lower pressing board is fixedly connected to one end of the electric push rod, the lower pressing board is in sliding fit with the collecting frame, the lower pressing board is also in sliding fit with the partition board, the lower pressing deflector rod is fixedly connected to the lower pressing board, and the lower pressing deflector.

As a further preferred scheme, the poking component comprises a mounting plate, fixed blocks, fixed rods, a swinging plate, a torsion spring, a mounting seat, a movable frame, a movable pull rod, a clamping rod, a limiting block, a descending rack and a tension spring, wherein the mounting plate is fixedly connected to one side of the collecting frame body, the top surface of the mounting plate is fixedly connected with two fixed blocks, the fixed rods are fixedly connected to the two fixed blocks together, the swinging plate is rotatably connected to the fixed rods, the torsion spring is connected between the swinging plate and the fixed blocks, the mounting seat is fixedly connected to one side of the collecting frame body, the movable frame is hinged to the mounting seat, the movable pull rod is rotatably connected to the movable frame through a pin shaft, the movable pull rod is rotatably connected to the swinging plate, the clamping rod is slidably connected to the mounting seat, the clamping rod is slidably matched with the movable frame, the limiting, the clamping rod is contacted with the descending rack, and a tension spring is connected between the descending rack and the downward pressing deflector rod.

As a further preferred scheme, the reciprocating extrusion assembly comprises a rotating shaft, an overrunning clutch, a power gear, a sector gear, an extrusion plate, a connecting rod and a reciprocating rack, one side of the collecting frame body is connected with the rotating shaft through a bearing, the overrunning clutch is fixedly connected to the rotating shaft, the power gear is fixedly connected to the overrunning clutch, the sector gear is fixedly connected to the rotating shaft, the extrusion plate is connected to the inner sliding type of the collecting frame body, the connecting rod is fixedly connected to the surface of the extrusion plate, the reciprocating rack is fixedly connected to the connecting rod, and the reciprocating rack and the sector gear are meshed with each other.

As further preferred scheme, the disinfection subassembly is including the link, the disinfection frame, the chassis, the dwang, the activity push pedal, the round bar, block piece and protruding pole, the rigid coupling has the link on the holding down plate, link one end rigid coupling has the disinfection frame, the rigid coupling has the chassis in the disinfection frame, chassis central authorities rotary type is connected with the dwang, dwang upper portion rigid coupling has the activity push pedal, activity push pedal and the cooperation of disinfection frame slidingtype, dwang lower part rigid coupling has the piece that blocks, it is connected with the round bar to block between piece and the activity push pedal, the protruding pole rigid coupling is in collection framework one side, protruding pole and activity push pedal contact with each other.

Compared with the prior art, the invention has the following advantages: through response lifting unit, the inductor is calculated the gauze mask quantity that falls into, and abandonment gauze mask is piled up on the stripper plate, and after reaching a certain quantity, inductor automatic control electric putter is flexible, has alleviateed staff's work load.

Through reciprocal extrusion subassembly, the stripper plate upward movement cooperates with the lower pressure plate downstream, extrudees accumulational gauze mask, and reciprocating motion carries out intermittent type nature extrusion to the gauze mask about the stripper plate, extrudees out unnecessary disinfectant in the gauze mask, and unnecessary disinfectant flows to the disinfectant recycling bin of collecting the interior bottom of framework in through the stripper plate slot, prevents that the gauze mask from absorbing the disinfectant too much.

Through the disinfection subassembly, when disinfection frame slotted hole and the slotted hole switch-on of collecting the framework, the sterile water gets into in the minute liquid pipe through disinfection frame slotted hole, and the minute liquid pipe sprays the disinfection water in collecting the framework, and the sterile water is fully disinfected to the gauze mask of collecting in the framework, avoids the virus infection.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic view of a first partially assembled body structure of the inductive lifting assembly of the present invention.

Fig. 4 is a schematic view of a second partially assembled body structure of the inductive lifting assembly of the present invention.

Fig. 5 is an enlarged schematic view of the structure of the present invention a.

Fig. 6 is a partial perspective view of the present invention.

Fig. 7 is a perspective view of the sterilization assembly of the present invention.

Number designation in the figures: 1-collection frame, 2-covering case, 3-disinfection case, 301-moving plate, 4-movable rod, 401-movable cover plate, 402-spring plate, 6-induction lifting component, 601-inductor, 602-clapboard, 603-electric push rod, 604-lower pressing plate, 605-lower pressing deflector rod, 7-toggle component, 701-installation plate, 702-fixed block, 7021-fixed rod, 703-swinging plate, 704-torsion spring, 705-installation seat, 706-movable frame, 707-movable pull rod, 708-clamping rod, 709-limiting block, 7011-descending rack, 7012-tension spring, 8-reciprocating extrusion component, 801-rotating shaft, 802-overrunning clutch, 803-power gear, 804-sector gear, 805-extrusion plate, 806-connecting rod, 807-reciprocating rack, 9-disinfection component, 901-connecting frame, 902-disinfection frame, 903-bottom plate, 904-rotating rod, 905-movable push plate, 906-round rod, 907-blocking block, 908-convex rod and 10-liquid separation tube.

Detailed Description

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.

Example (b): a secondary pollution prevention medical abandoned mask collection disinfection box comprises a collection frame body 1, a covering shell 2, a disinfection watchcase 3, a movable plate 301, a movable rod 4, a movable cover plate 401, spring leaves 402, a sensing lifting assembly 6, a stirring assembly 7, a reciprocating extrusion assembly 8, a disinfection assembly 9 and a liquid distribution pipe 10, wherein one side of the collection frame body 1 for collecting masks is fixedly connected with the covering shell 2, the disinfection watchcase 3 is fixedly connected to one side of the collection frame body 1 far away from the covering shell 2, the movable plate 301 is connected to the upper part of the disinfection watchcase 3 in a sliding way, the movable rod 4 is rotatably connected to the collection frame body 1, the movable cover plate 401 for opening the disinfection watchcase 3 is fixedly connected to the movable rod 4, the two spring leaves 402 are fixedly connected to one side of the collection frame body 1 close to the covering shell 2, the spring leaves 402 are contacted with the movable cover plate 401, the sensing lifting assembly 6 is arranged, collect 1 one side of framework and be equipped with and stir subassembly 7, stir subassembly 7 and be located covering shell 2, reciprocal extrusion subassembly 8 establishes and collects 1 one side of framework, reciprocal extrusion subassembly 8 is used for carrying out intermittent type nature extrusion to the gauze mask, extrude unnecessary sterile water in the gauze mask out, reciprocal extrusion subassembly 8 is located covering shell 2 equally, be used for piling 9 sliding connection of disinfecting subassembly for going on disinfecting to the gauze mask on response lifting unit 6, disinfection subassembly 9 is located disinfection watchcase 3, the rigid coupling has the liquid distribution pipe 10 that is used for piling jet sterile water to the gauze mask in the collection framework 1.

The sensing lifting assembly 6 comprises a sensor 601, a partition 602, an electric push rod 603, a lower press plate 604 and a lower press shift lever 605, the sensor 601 is fixedly mounted on one side in the collecting frame 1, the sensor 601 is used for calculating the number of dropped masks, the partition 602 is fixedly connected in the collecting frame 1, the electric push rod 603 is fixedly connected to the inner bottom surface of the collecting frame 1, the electric push rod 603 is slidably connected with the partition 602, the lower press plate 604 is fixedly connected to one end of the electric push rod 603 for extruding the mask stack, the lower press plate 604 is slidably matched with the collecting frame 1, the lower press plate 604 is also slidably matched with the partition 602, the lower press shift lever 605 is fixedly connected to the lower press shift plate 604 for pressing the swing plate 703, and the lower press shift lever 605 is slidably matched with the collecting frame 1.

The toggle assembly 7 comprises a mounting plate 701, a fixed block 702, a fixed rod 7021, a swinging plate 703, a torsion spring 704, a mounting seat 705, a movable frame 706, a movable pull rod 707, a clamping rod 708, a limit block 709, a descending rack 7011 and a tension spring 7012, the mounting plate 701 is fixedly connected to one side of the collecting frame 1 close to the spring leaf 402, the top surface of the mounting plate 701 is fixedly connected with two fixed blocks 702, the two fixed blocks 702 are fixedly connected with the fixed rod 7021 together, the fixed rod 7021 is rotatably connected with the swinging plate 703, the torsion spring 704 is connected between the swinging plate 703 and the fixed blocks 702, the mounting seat 705 is fixedly connected to one side of the collecting frame 1 close to the mounting plate 701, the mounting seat 705 is hinged with the movable frame 706, the movable pull rod 707 is rotatably connected to the movable frame 706 through a pin shaft, the movable pull rod 707 is rotatably connected with the swinging plate 703, the clamping rod 708, the limiting block 709 is fixedly connected to one side of the collecting frame body 1 close to the mounting seat 705, the limiting block 709 is used for limiting the descending rack 7011, the descending shift lever 605 is connected with the descending rack 7011 in a sliding mode, the descending rack 7011 is matched with the limiting block 709 in a sliding mode, the clamping rod 708 is in contact with the descending rack 7011, and a tension spring 7012 is connected between the descending rack 7011 and the descending shift lever 605.

Reciprocating extrusion subassembly 8 is including axis of rotation 801, freewheel clutch 802, power gear 803, sector gear 804, stripper plate 805, connecting rod 806 and reciprocal rack 807, collection frame 1 one side that is close to stopper 709 is connected with axis of rotation 801 through the bearing, the rigid coupling has freewheel clutch 802 on the axis of rotation 801, the rigid coupling has power gear 803 on freewheel clutch 802, sector gear 804 rigid coupling is on axis of rotation 801, collection frame 1 internal sliding formula is connected with and is used for carrying out the stripper plate 805 of extrudeing to the gauze mask heap, stripper plate 805 surface rigid coupling has connecting rod 806, the rigid coupling has reciprocal rack 807 on connecting rod 806, intermeshing between reciprocal rack 807 and sector gear 804.

The disinfection component 9 comprises a connecting frame 901, a disinfection frame 902, a chassis 903, a rotating rod 904, a movable push plate 905, a round rod 906, a blocking block 907 and a convex rod 908, the connecting frame 901 is fixedly connected to the lower pressing plate 604, one end of the connecting frame 901 far away from the lower pressing plate 604 is fixedly connected with the disinfection frame 902 used for storing disinfection water, the chassis 903 is fixedly connected to the disinfection frame 902, the center of the chassis 903 is rotatably connected with the rotating rod 904, the upper portion of the rotating rod 904 is fixedly connected with the movable push plate 905, the movable push plate 905 is in sliding fit with the disinfection frame 902, the lower portion of the rotating rod 904 is fixedly connected with the blocking block 907, the blocking block 907 is used for blocking a slotted hole in the chassis 903, the round rod 906 is connected between the blocking block 907 and the movable push plate 905, the convex rod 908 is fixedly connected to one side of the.

This equipment is installed by the great outdoor corner of flow of people, and the bottom has placed the sterile water recycling bin in collecting framework 1, and the staff removes movable plate 301, opens disinfection watchcase 3, falls into disinfection frame 902 with the sterile water in, removes movable plate 301 again and covers disinfection watchcase 3. People throw the waste mask into the collecting frame 1, the inductor 601 calculates the number of the fallen masks, the waste masks are accumulated on the extrusion plate 805, after a certain number of the waste masks are reached, the inductor 601 starts the electric push rod 603 to shrink, the electric push rod 603 drives the lower press plate 604 and the lower press deflector rod 605 to move downwards, so that the lower press plate 604 drives the disinfection frame 902 and the upper device thereof to move downwards through the connecting frame 901, the convex rod 908 pushes the movable push plate 905, the movable push plate 905 and the upper device thereof move towards the direction far away from the collecting frame 1, the blocking block 907 does not block the slotted hole on the bottom plate 903 any more, a part of disinfection water in the disinfection frame 902 flows into the bottom of the disinfection frame 902 through the slotted hole on the bottom plate 903, the disinfection frame 902 and the upper device thereof move downwards, when the slotted hole of the disinfection frame 902 is communicated with the slotted hole on the collecting frame 1, the disinfection water enters the liquid distributing pipe 902 through the slotted hole of the disinfection frame, the liquid distributing, the disinfectant can fully disinfect the mask in the collecting frame body 1, thereby avoiding virus infection.

The electric push rod 603 contracts continuously, the push-down shifting rod 605 and the upper device thereof move downwards continuously, the tension spring 7012 is stretched, the descending rack 7011 is separated from the push-down shifting rod 605, the limiting block 709 limits the descending rack 7011 to prevent the descending rack 7011 from deviating, the push-down shifting rod 605 pushes the swinging plate 703 to swing, the torsion spring 704 is compressed, the swinging plate 703 drives the movable frame 706 to swing through the movable pull rod 707, the movable frame 706 pulls the clamping rod 708 to move away from the descending rack 7011, the descending rack 7011 is not clamped any more by the descending rack 7011, the stretched tension spring 7012 is reset, the tension spring 7012 is reset to drive the descending rack 7011 to move downwards, the descending rack 7011 is meshed with the power gear 803, the descending rack 7011 drives the power gear 803 and the upper device thereof to rotate anticlockwise, the sector gear 804 drives the reciprocating rack 807 and the upper device thereof to move upwards, the extrusion plate 805 moves upwards to be matched with the downward movement of the lower pressing plate 604, extrude accumulational gauze mask, when sector gear 804 rotates to and reciprocal rack 807 separation, receive the gravity influence of gauze mask, stripper plate 805 and the last device downstream, can learn through the number of teeth of sector gear 804, stripper plate 805 and the last device up-and-down reciprocating motion is many times, stripper plate 805 up-and-down reciprocating motion carries out intermittent type nature to the gauze mask and extrudees out unnecessary sterile water in the gauze mask, unnecessary sterile water flows to in the sterile water recycling bin of collecting the bottom in the framework 1 through stripper plate 805 slotted hole, prevent that the gauze mask from absorbing the sterile water too much.

After the mask is extruded, the sensor 601 controls the electric push rod 603 to extend, the electric push rod 603 drives the lower pressing plate 604 and the lower pressing deflector rod 605 to move upwards, the lower pressing plate 604 drives the connecting frame 901 and the upper device to reset, the lower pressing deflector rod 605 drives the lower rack 7011 to move upwards, the lower rack 7011 drives the power gear 803 and the overrunning clutch 802 to rotate clockwise, the overrunning clutch 802 rotates clockwise and cannot transmit power to the rotating shaft 801, the rotating shaft 801 and the upper device cannot rotate, the lower pressing deflector rod 605 moves upwards and is separated from the swinging plate 703, the compressed torsion spring 704 resets, the torsion spring 704 resets and drives the swinging plate 703 and the upper device to reset, and the clamping rod 708 resets and clamps the lower rack 7011.

The staff regularly dials spring leaf 402 and opens removable cover 401, takes out the gauze mask after the disinfection, then takes out the sterile water recycling bin from collecting frame 1, pours unnecessary sterile water, puts back the sterile water recycling bin and collects the bottom in the frame 1 at last, closes removable cover 401.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A secondary pollution prevention medical abandoned mask collection disinfection box is characterized by comprising a collection frame body (1), a covering shell (2), a disinfection watchcase (3), a movable plate (301), a movable rod (4), a movable cover plate (401), spring pieces (402), an induction lifting assembly (6), a stirring assembly (7), a reciprocating extrusion assembly (8), a disinfection assembly (9) and a liquid distribution pipe (10), wherein the covering shell (2) is fixedly connected to one side of the collection frame body (1), the disinfection watchcase (3) is fixedly connected to one side of the collection frame body (1), the movable plate (301) is slidably connected to the upper part of the disinfection watchcase (3), the movable rod (4) is rotatably connected to the collection frame body (1), the movable cover plate (401) is fixedly connected to the movable rod (4), the two spring pieces (402) are fixedly connected to one side of the collection frame body (1), the movable cover plate (401) is clamped by the spring, the induction lifting component (6) is arranged in the collecting frame body (1), one side of the collecting frame body (1) is provided with a stirring component (7), the stirring component (7) is positioned in the covering shell (2), the reciprocating extrusion component (8) is arranged on one side of the collecting frame body (1), the reciprocating extrusion component (8) is also positioned in the covering shell (2), the disinfection component (9) is connected on the induction lifting component (6) in a sliding manner, the disinfection component (9) is positioned in the disinfection meter shell (3), and the collecting frame body (1) is fixedly connected with a liquid distributing pipe (10).

2. The medical waste mask collecting and sterilizing box for preventing secondary pollution as claimed in claim 1, the device is characterized in that the induction lifting assembly (6) comprises an inductor (601), a partition plate (602), an electric push rod (603), a lower pressing plate (604) and a lower pressing deflector rod (605), the inductor (601) is fixedly installed on one side in the collection frame body (1), the partition plate (602) is fixedly connected in the collection frame body (1), the electric push rod (603) is fixedly connected to the inner bottom surface of the collection frame body (1), the electric push rod (603) is connected with the partition plate (602) in a sliding mode, the lower pressing plate (604) is fixedly connected to one end of the electric push rod (603), the lower pressing plate (604) is matched with the collection frame body (1) in a sliding mode, the lower pressing plate (604) is also matched with the partition plate (602) in a sliding mode, the lower pressing deflector rod (605) is fixedly connected to the lower pressing plate (604), and the lower.

3. The medical waste mask collecting and disinfecting box capable of preventing secondary pollution as claimed in claim 2, wherein the toggle assembly (7) comprises a mounting plate (701), a fixed block (702), a fixed rod (7021), a swinging plate (703), a torsion spring (704), a mounting seat (705), a movable frame (706), a movable pull rod (707), a clamping rod (708), a limiting block (709), a descending rack (7011) and a tension spring (7012), the mounting plate (701) is fixedly connected to one side of the collecting frame body (1), the top surface of the mounting plate (701) is fixedly connected with two fixed blocks (702), the two fixed blocks (702) are fixedly connected with the fixed rod (7021) together, the fixed rod (7021) is rotatably connected with the swinging plate (703), the torsion spring (704) is connected between the swinging plate (703) and the fixed block (702), the mounting seat (705) is fixedly connected to one side of the collecting frame body (1), and the mounting seat (705) is hinged with the, the movable rack (706) is connected with a movable pull rod (707) in a rotating mode through a pin shaft, the movable pull rod (707) is connected with a swinging plate (703) in a rotating mode, a clamping rod (708) is connected with the mounting seat (705) in a sliding mode, the clamping rod (708) is matched with the movable rack (706) in a sliding mode, a limiting block (709) is fixedly connected to one side of the collecting frame body (1), a descending rack (7011) is connected with the downward driving rod (605) in a sliding mode, the descending rack (7011) is matched with the limiting block (709) in a sliding mode, the clamping rod (708) is contacted with the descending rack (7011), and a tension spring (7012) is connected between the descending rack (7011) and the downward.

4. The medical waste mask collecting and sterilizing box for preventing secondary pollution according to claim 3, the reciprocating extrusion assembly (8) is characterized by comprising a rotating shaft (801), an overrunning clutch (802), a power gear (803), a sector gear (804), an extrusion plate (805), a connecting rod (806) and a reciprocating rack (807), wherein one side of the collection frame body (1) is connected with the rotating shaft (801) through a bearing, the rotating shaft (801) is fixedly connected with the overrunning clutch (802), the overrunning clutch (802) is fixedly connected with the power gear (803), the sector gear (804) is fixedly connected onto the rotating shaft (801), the collection frame body (1) is internally and slidably connected with the extrusion plate (805), the surface of the extrusion plate (805) is fixedly connected with the connecting rod (806), the connecting rod (806) is fixedly connected with the reciprocating rack (807), and the reciprocating rack (807) and the sector gear (804) are meshed with each other.

5. The medical waste mask collecting and sterilizing box for preventing secondary pollution according to claim 4, wherein the sterilizing component (9) comprises a connecting frame (901), a sterilizing frame (902), a chassis (903), a rotating rod (904), a movable push plate (905), a round rod (906), a blocking block (907) and a convex rod (908), the connecting frame (901) is fixedly connected to a lower press plate (604), the sterilizing frame (902) is fixedly connected to one end of the connecting frame (901), the chassis (903) is fixedly connected to the inside of the sterilizing frame (902), the rotating rod (904) is rotatably connected to the center of the chassis (903), the movable push plate (905) is fixedly connected to the upper portion of the rotating rod (904), the movable push plate (905) is slidably matched with the sterilizing frame (902), the blocking block (907) is fixedly connected to the lower portion of the rotating rod (904), the round rod (906) is connected between the blocking block (907) and the movable push plate (905), and the convex rod (908) is fixedly connected to, the protruding rod (908) and the movable push plate (905) are in contact with each other.