A medical waste recycling device

Abstract

This invention discloses a preventive medical waste recycling device, relating to the field of medical waste recycling. It includes an outer shell mechanism comprising a bucket body, with a cover mechanism on top of the bucket body. The cover mechanism includes a top cover, with an inlet slot on one side of the top of the top cover, and a guide tube fixedly connected to the top of the inner cavity of the top cover. The inner liner mechanism enables reliable locking and rapid release of the partitions, allowing users to flexibly add, remove, or adjust the partition positions according to the actual type and quantity of waste, thereby dynamically reconstructing the internal partition space of the inner bucket and overcoming the limitations of traditional fixed structures that cannot adapt to diverse classification needs. Simultaneously, a rotating mechanism is configured on one side of the bucket body. This mechanism includes a mounting box, a control rod, and a gear. The gear meshes with a gear ring on the outer wall of the inner bucket, allowing rotation of the control rod to rotate the entire inner bucket around an axis, precisely aligning the desired partition area below the guide tube.

Description

Technical Field

[0001] This invention relates to medical waste recycling technology, and more specifically to a device for recycling preventive medical waste. Background Technology

[0002] As a key auxiliary device in the daily operation of medical institutions, preventive medicine waste recycling devices are designed to safely and orderly classify and temporarily store different types of medical waste, such as infectious and traumatic waste, in order to reduce the risk of cross-contamination and improve disposal efficiency. Especially in scenarios with limited space and diverse waste types, such as primary clinics and community health service centers, if the internal partitions of the recycling device cannot be flexibly adjusted according to actual usage needs, it will lead to the scattered storage of similar wastes and the mixed accumulation of dissimilar wastes. This not only increases the difficulty of subsequent sorting and the risk of exposure, but may also lead to frequent container replacements due to low space utilization, seriously affecting the basic requirements of "accurate classification, convenient operation, safety and efficiency" in preventive medicine work.

[0003] Existing waste recycling devices for preventive medicine typically employ fixed partitions or an integral cavity structure for their inner liner. The size and number of each compartment are fixed during manufacturing, making it impossible for users to adjust them according to the type and volume of waste generated each day. When faced with the need to centrally dispose of different types of waste such as sharps, dressings, and medicine bottles, operators cannot temporarily expand the capacity for specific types of waste, nor can they remove redundant partitions to integrate unused areas. This rigid layout, lacking spatial reconfiguration capabilities, severely restricts the adaptability and practicality of the device, making it difficult to meet the dual requirements of flexible waste sorting and efficient container use in preventive medicine scenarios.

[0004] Therefore, the applicant proposes a preventive medical waste recycling device to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of this invention is to provide a preventive medical waste recycling device to solve the problem that the inner liner of existing preventive medical waste recycling devices mostly adopts a fixed partition structure that cannot be adjusted. Once the position and number of partitions are formed, they cannot be changed, which makes it impossible for users to dynamically adjust the internal space layout according to the actual type and volume of medical waste generated, and makes it difficult to balance the accuracy of classification and the efficiency of container utilization.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a waste recycling device for preventive medicine, comprising an outer shell mechanism, the outer shell mechanism including a barrel, a cover plate mechanism provided above the barrel, the cover plate mechanism including a top cover, an inlet channel provided on one side of the top of the top cover, and a guide tube fixedly connected to the top of the inner cavity of the top cover, the inner cavity of the guide tube communicating with the inner cavity of the inlet channel.

[0007] The inner cavity of the barrel is provided with an inner liner mechanism, which includes an inner barrel. A cylinder is fixedly connected to the center of the bottom of the inner barrel. Several mating grooves are formed on the outer surface of the cylinder along its circumference. A partition is engaged in the inner cavity of the mating groove. A socket is fixedly connected to one side of the upper surface of the partition. A locking mechanism is provided above the cylinder. The locking mechanism includes a structural frame. The bottom of the structural frame is fixedly connected to the top of the cylinder. Several vertical through grooves are formed on the outer surface of the cylinder along its circumference. A lead screw is rotatably connected to the bottom of the inner cavity of the vertical through groove. The top of the lead screw extends through the top of the structural frame to the top of the structural frame. A threaded sleeve is fitted on the outer surface of the lead screw. Several connecting blocks are fixedly connected to the outer surface of the threaded sleeve along its circumference. One end of the connecting block is rotatably connected to a long rod through an ear seat. One end of the long rod passes through the inner cavity of the corresponding vertical through groove and is fixedly connected to an insert block. The end of the insert block away from the corresponding long rod is inserted into the inner cavity of the corresponding socket.

[0008] Furthermore, a handle is fixedly connected to one side of the upper surface of the top cover, and a closing plate is rotatably connected to the other side of the upper surface of the top cover via a hinge. The closing plate is located directly above the input channel.

[0009] Furthermore, the bottom of the lead screw is rotatably connected to the bottom of the inner cavity of the structural frame via a rotating shaft, and a rotating handle is fixedly connected to the extension end of the lead screw.

[0010] Furthermore, an annular groove is provided on the upper surface of the barrel, and several sliders are fixedly connected to the upper surface of the inner barrel. The end of the slider away from the inner barrel is slidably connected to the inner cavity of the annular groove.

[0011] Furthermore, the top cover is fitted onto the upper part of the outer surface of the barrel body.

[0012] Furthermore, an outer ring is fitted around the middle of the outer surface of the barrel, and a base is fixedly connected to the bottom of the barrel. The lower surface of the outer ring is fixedly connected to the top of the base by several reinforcing ribs.

[0013] Furthermore, a base is fixedly connected to each of the four corners at the bottom of the chassis.

[0014] Furthermore, a rotating mechanism is provided on one side of the barrel body. The rotating mechanism includes a mounting box. A connecting slot is opened on one side of the outer shell mechanism. One side of the mounting box is fixedly connected to one side of the barrel body. A control rod is rotatably connected to the bottom of the inner cavity of the mounting box through a rotating shaft. A gear is sleeved on the outer surface of the control rod. A toothed ring is sleeved on the outer surface of the inner barrel. One side of the gear passes through the inner cavity of the connecting slot and meshes with one side of the toothed ring.

[0015] Furthermore, the bottom of the partition abuts against the bottom of the inner cavity of the inner barrel, and the side of the partition away from the cylinder is in contact with the inner surface of the inner barrel.

[0016] Furthermore, a handle is fixedly connected to the top of the control lever through a bushing passing through the top of the mounting box.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] This solution utilizes an inner liner mechanism to reliably lock and quickly release the partitions, allowing users to flexibly add, remove, or adjust the partition positions according to the actual type and quantity of waste. This dynamically reconfigures the internal compartment space of the inner container, overcoming the limitations of traditional fixed structures that cannot adapt to diverse sorting needs. Simultaneously, a rotating mechanism is configured on one side of the container. This mechanism includes a mounting box, a control lever, and gears. The gears mesh with a gear ring on the outer wall of the inner container, allowing rotation of the control lever to rotate the entire inner container around its axis. This precisely aligns the desired separation area with the area below the guide tube, ensuring that similar medical waste is disposed of in a concentrated manner and avoiding mixing. Furthermore, a slider on the upper surface of the inner container and an annular groove on the upper surface of the container form a sliding connection, ensuring stable operation of the inner container while supporting the rapid removal of the entire inner liner mechanism, greatly facilitating cleaning and maintenance.

[0019] By setting up a locking mechanism, when the operator rotates the screw rod, it drives the screw sleeve to move vertically. Then, through the linkage of the connecting block, ear seat, and long rod, the insert block is inserted into or released from the socket on the partition, realizing reliable locking or quick release of the partition. This achieves flexible adjustment of the internal space layout of the inner barrel without tools, ensures that the partition is stable and does not shift during use, and takes into account both ease of operation and structural reliability. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 This is a schematic diagram of the overall structure provided in an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the guide tube structure provided in an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the top cover structure provided in an embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the inner barrel structure provided in an embodiment of the present invention;

[0025] Figure 5 This is a schematic diagram of the barrel structure provided in an embodiment of the present invention;

[0026] Figure 6 A cross-sectional view of the mounting box provided in an embodiment of the present invention;

[0027] Figure 7 This is a schematic diagram of the partition structure provided in an embodiment of the present invention;

[0028] Figure 8 This is a cross-sectional view of the structural frame provided in an embodiment of the present invention.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Outer shell mechanism; 101. Barrel body; 102. Outer ring; 103. Reinforcing rib; 104. Chassis; 105. Base; 2. Cover plate mechanism; 201. Top cover; 202. Insertion slot; 203. Guide tube; 204. Handle; 205. Sealing plate; 3. Inner liner mechanism; 301. Inner barrel; 302. Cylinder; 303. Connecting slot; 304. Partition plate; 305. Socket; 4. Rotating mechanism; 401. Mounting box; 402. Control lever; 403. Gear; 5. Slider; 6. Locking mechanism; 601. Structural frame; 602. Lead screw; 603. Vertical slot; 604. Screw sleeve; 605. Connecting block; 606. Ear seat; 607. Long rod; 608. Insert block; 7. Gear ring; 8. Annular slide groove; 9. Connecting slot. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] As attached Figure 1 To be continued Figure 8 As shown:

[0033] Example 1:

[0034] The present invention provides a waste recycling device for preventive medicine, including an outer shell mechanism 1, the outer shell mechanism 1 including a barrel 101, a cover plate mechanism 2 provided above the barrel 101, the cover plate mechanism 2 including a top cover 201, an inlet channel 202 is provided on one side of the top of the top cover 201, and a guide tube 203 is fixedly connected to the top of the inner cavity of the top cover 201, and the inner cavity of the guide tube 203 is connected to the inner cavity of the inlet channel 202.

[0035] The inner cavity of the barrel 101 is provided with an inner liner mechanism 3, which includes an inner barrel 301. A cylinder 302 is fixedly connected to the center of the bottom of the inner cavity of the inner barrel 301. A plurality of mating grooves 303 are formed on the outer surface of the cylinder 302 along its circumference. A partition 304 is snapped into the inner cavity of the mating groove 303. A socket 305 is fixedly connected to one side of the upper surface of the partition 304. A locking mechanism 6 is provided above the cylinder 302. The locking mechanism 6 includes a structural frame 601. The bottom of the structural frame 601 is fixedly connected to the top of the cylinder 302. A plurality of mating grooves 303 are formed on the outer surface of the cylinder 302 along its circumference. A vertical through slot 603 has a lead screw 602 rotatably connected to the bottom of its inner cavity. The top of the lead screw 602 extends through the top of the structural frame 601 to the top of the structural frame 601. A threaded sleeve 604 is fitted on the outer surface of the lead screw 602. Several connecting blocks 605 are fixedly connected to the outer surface of the threaded sleeve 604 along its circumference. One end of the connecting block 605 is rotatably connected to a long rod 607 via an ear seat 606. One end of the long rod 607 passes through the inner cavity of the corresponding vertical through slot 603 and is fixedly connected to an insert block 608. The end of the insert block 608 away from the corresponding long rod 607 is inserted into the inner cavity of the corresponding socket 305.

[0036] A handle 204 is fixedly connected to one side of the upper surface of the top cover 201, and a closing plate 205 is rotatably connected to the other side of the upper surface of the top cover 201 via a hinge. The closing plate 205 is located directly above the input channel 202.

[0037] Working principle: The user first removes the top cover 201 from the barrel 101, exposing the inner cavity of the inner barrel 301. Then, the user rotates the lead screw 602, which drives the threaded sleeve 604 to move vertically upward. The threaded sleeve 604, through the connecting block 605 fixed on its outer periphery, pushes the ear seat 606 and the long rod 607 rotatably connected to it to retract towards the inside of the structural frame 601, causing the insertion block 608 at the end of the long rod 607 to disengage from the corresponding socket 305 on the partition 304, thus releasing the lock on the partition 304. At this time, the user can pull the partition 304 upward from the docking groove 303 on the outer periphery of the cylinder 302, and select to reinsert different numbers or positions of partitions 304 according to the type and volume of medical waste generated that day, so as to flexibly adjust the size of the space enclosed between adjacent partitions 304. After completing the space configuration, the user can then remove the top cover 201 from the barrel 101, exposing the inner cavity of the inner barrel 301. The lid 201 is reattached to the top of the container 101. The sealing plate 205 is then lifted to allow medical waste to be disposed of through the inlet channel 202. The waste is guided by the guide tube 203 and accurately falls into the partitioned area defined by two partitions 304 directly below it. When it is necessary to centrally collect similar medical waste, the user rotates the control lever 402, which drives the gear 403 to rotate. The gear 403 engages with the gear ring 7 through the connecting channel 9, thereby driving the inner container 301 to rotate around its central axis. This allows different partitioned areas to be sequentially switched to the area directly below the guide tube 203, achieving dynamic adaptation for classified disposal. When cleaning or maintenance is required, the user simply pulls the slider 5 outwards, causing it to disengage from the annular groove 8 on the upper surface of the container 101. This allows the entire inner container 301, along with the internal partitions 304, to be removed quickly.

[0038] This solution utilizes the cylindrical 302 of the inner barrel 301 and the docking groove 303, along with a pluggable partition 304 and a socket 305 located thereon. Combined with a locking mechanism 6 consisting of a lead screw 602, a threaded sleeve 604, a connecting block 605, an ear seat 606, a long rod 607, and a plug block 608, it enables rapid unlocking, disassembly, and reassembly of the partition 304. This allows the internal partition space of the inner barrel 301 to be freely adjusted according to actual usage needs, effectively solving the problems of low space utilization and poor classification flexibility caused by the fixed partition structure of existing devices. Furthermore, it addresses the inability of traditional recycling devices to dynamically match the disposal needs of different types of medical waste. To address the shortcomings of the previous design, a rotating mechanism 4 consisting of a mounting box 401, a control lever 402, and a gear 403 is constructed. This mechanism, linked to the inner drum 301 via a gear ring 7, allows the user to rotate the inner drum 301 simply by rotating the control lever 402. This precisely aligns any partitioned area with the guide tube 203, ensuring that similar waste is disposed of in a concentrated manner and preventing cross-contamination. Simultaneously, the slider 5 on the upper surface of the inner drum 301 slides in conjunction with the annular groove 8 on the upper surface of the drum body 101, ensuring stable rotation of the inner drum 301 during use and supporting the rapid removal of the entire inner drum mechanism 3. This enhances the convenience and efficiency of cleaning and maintenance.

[0039] Example 2:

[0040] This embodiment is basically the same as the previous embodiment, except that the bottom of the lead screw 602 is rotatably connected to the bottom of the inner cavity of the structural frame 601 through a rotating shaft, and a rotating handle is fixedly connected to the extension end of the lead screw 602.

[0041] An annular groove 8 is provided on the upper surface of the barrel body 101, and several sliders 5 are fixedly connected to the upper surface of the inner barrel 301. The end of the slider 5 away from the inner barrel 301 is slidably connected to the inner cavity of the annular groove 8.

[0042] The top cover 201 is fitted onto the upper part of the outer surface of the barrel body 101.

[0043] An outer ring 102 is fitted around the middle of the outer surface of the barrel 101, and a base 104 is fixedly connected to the bottom of the barrel 101. The lower surface of the outer ring 102 is fixedly connected to the top of the base 104 by a number of reinforcing ribs 103.

[0044] Working principle: A handle 204 is fixedly connected to one side of the upper surface of the top cover 201, and a closing plate 205 is rotatably connected to the other side of the upper surface of the top cover 201 via a hinge. The closing plate 205 is positioned directly above the inlet channel 202. The user can easily lift and lower the top cover 201 using the handle 204, and open the closing plate 205 to expose the inlet channel 202 when disposing of medical waste. After disposal, the closing plate 205 is automatically or manually closed, achieving the effects of preventing odor escape, avoiding foreign objects from entering, and improving operational safety. The bottom of the lead screw 602 is rotatably connected to the bottom of the inner cavity of the structural frame 601 via a rotating shaft. The extension end of the lead screw 602 is fixedly connected to a rotating handle, which the user holds and rotates. Rotating the lead screw 602 drives the screw sleeve 604 to move axially along the lead screw 602, thereby controlling the insertion or separation state of the plug 608 and the socket 305. This achieves the effect of quickly locking or unlocking the partition 304 without additional tools, improving adjustment efficiency. The upper surface of the barrel 101 is provided with an annular groove 8, and several sliders 5 are fixedly connected to the upper surface of the inner barrel 301. The end of the slider 5 away from the inner barrel 301 is slidably connected to the inner cavity of the annular groove 8. The inner barrel 301 is rotated and positioned by sliding the sliders 5 around the annular groove 8, and can be pulled out radially from the barrel 101 during maintenance. This achieves the effect of ensuring the rotational stability of the inner barrel 301 and supporting the overall quick disassembly and cleaning.

[0045] Example 3:

[0046] This embodiment is basically the same as the previous embodiment, except that a base 105 is fixedly connected to each of the four corners at the bottom of the chassis 104.

[0047] A rotating mechanism 4 is provided on one side of the barrel body 101. The rotating mechanism 4 includes a mounting box 401. A connecting groove 9 is provided on one side of the outer shell mechanism 1. One side of the mounting box 401 is fixedly connected to one side of the barrel body 101. A control rod 402 is rotatably connected to the bottom of the inner cavity of the mounting box 401 through a rotating shaft. A gear 403 is sleeved on the outer surface of the control rod 402. A toothed ring 7 is sleeved on the outer surface of the inner barrel 301. One side of the gear 403 passes through the inner cavity of the connecting groove 9 and meshes with one side of the toothed ring 7.

[0048] The bottom of the partition 304 abuts against the bottom of the inner cavity of the inner tub 301, and the side of the partition 304 away from the cylinder 302 is in contact with the inner surface of the inner tub 301.

[0049] The top of the control lever 402 is fixedly connected to a handle through a bushing passing through the top of the mounting box 401.

[0050] Working Principle: The top cover 201 is fitted onto the upper part of the outer surface of the barrel 101, forming a covering seal. After the partition 304 is adjusted, it can be quickly reset and installed, simplifying the assembly structure, enhancing the overall sealing performance, and preventing liquid leakage. An outer ring 102 is fitted onto the middle of the outer surface of the barrel 101, and a base 104 is fixedly connected to the bottom of the barrel 101. The lower surface of the outer ring 102 and the top of the base 104 are fixedly connected by several reinforcing ribs 103. The outer ring 102 and the reinforcing ribs 103 together form a ring-shaped support frame, providing radial reinforcement to the side wall of the barrel 101, thereby improving the overall structural strength and deformation resistance of the device and ensuring long-term stability. Bases 105 are fixedly connected to the four corners of the bottom of the base 104, lifting the entire device off the ground and forming a... Four-point support prevents the bin 101 from directly contacting the damp or contaminated ground, thus enhancing placement stability, preventing bottom corrosion, and facilitating ground cleaning. A rotating mechanism 4 is provided on one side of the bin 101, which includes a mounting box 401. A connecting groove 9 is provided on one side of the outer shell mechanism 1. One side of the mounting box 401 is fixedly connected to one side of the bin 101. A control rod 402 is rotatably connected to the bottom of the inner cavity of the mounting box 401 via a rotating shaft. A gear 403 is sleeved on the outer surface of the control rod 402, and a gear ring 7 is sleeved on the outer surface of the inner bin 301. One side of the gear 403 passes through the inner cavity of the connecting groove 9 and meshes with one side of the gear ring 7. When the user rotates the control rod 402, it drives the gear 403 to rotate. The gear 403 drives the gear ring 7 and the inner bin 301 to rotate synchronously through the connecting groove 9, achieving precise switching of different separation areas to the guide tube 203 and realizing the effect of sorting and disposing of items as needed.

[0051] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A preventive medical waste recycling device, comprising a housing mechanism (1), characterized in that, The outer shell mechanism (1) includes a barrel body (101), and a cover plate mechanism (2) is provided above the barrel body (101). The cover plate mechanism (2) includes a top cover (201). An inlet channel (202) is provided on one side of the top of the top cover (201), and a guide tube (203) is fixedly connected to the top of the inner cavity of the top cover (201). The inner cavity of the guide tube (203) is connected to the inner cavity of the inlet channel (202). The inner cavity of the barrel (101) is provided with an inner liner mechanism (3), the inner liner mechanism (3) includes an inner barrel (301), a cylinder (302) is fixedly connected to the center of the bottom of the inner cavity of the inner barrel (301), a plurality of docking grooves (303) are opened on the outer surface of the cylinder (302) along the circumference of the cylinder (302), a partition (304) is snapped into the inner cavity of the docking groove (303), a socket (305) is fixedly connected to one side of the upper surface of the partition (304), a locking mechanism (6) is provided above the cylinder (302), the locking mechanism (6) includes a structural frame (601), the bottom of the structural frame (601) is fixedly connected to the top of the cylinder (302), the outer surface of the cylinder (302) along the circumference of the cylinder (302) is fixedly connected to the center of the bottom of the inner cavity of the inner barrel (301), a plurality of docking grooves (303) are opened on the outer surface of the cylinder (302) along the circumference of the cylinder (302), a plurality of docking grooves (304) are opened on the outer surface ... A plurality of vertical through slots (603) are provided. A lead screw (602) is rotatably connected to the bottom of the inner cavity of the vertical through slot (603). The top of the lead screw (602) extends through the top of the structural frame (601) to the top of the structural frame (601). A threaded sleeve (604) is fitted on the outer surface of the lead screw (602). A plurality of connecting blocks (605) are fixedly connected to the outer surface of the threaded sleeve (604) and along the circumferential direction of the threaded sleeve (604). One end of the connecting block (605) is rotatably connected to a long rod (607) through an ear seat (606). One end of the long rod (607) passes through the inner cavity of the corresponding vertical through slot (603) and is fixedly connected to an insert (608). The end of the insert (608) away from the corresponding long rod (607) is inserted into the inner cavity of the corresponding socket (305).

2. The preventive medical waste recycling device according to claim 1, characterized in that, A handle (204) is fixedly connected to one side of the upper surface of the top cover (201), and a closing plate (205) is rotatably connected to the other side of the upper surface of the top cover (201) via a hinge. The closing plate (205) is located directly above the input channel (202).

3. The preventive medical waste recycling device according to claim 1, characterized in that, The bottom of the lead screw (602) is rotatably connected to the bottom of the inner cavity of the structural frame (601) via a rotating shaft, and a rotating handle is fixedly connected to the extension end of the lead screw (602).

4. The preventive medical waste recycling device according to claim 1, characterized in that, The upper surface of the barrel (101) is provided with an annular groove (8), and a number of sliders (5) are fixedly connected to the upper surface of the inner barrel (301). The end of the slider (5) away from the inner barrel (301) is slidably connected to the inner cavity of the annular groove (8).

5. A preventive medical waste recycling device according to claim 1, characterized in that, The top cover (201) is fitted onto the upper part of the outer surface of the barrel body (101).

6. The preventive medical waste recycling device according to claim 1, characterized in that, An outer ring (102) is fitted around the middle of the outer surface of the barrel (101), and a base plate (104) is fixedly connected to the bottom of the barrel (101). The lower surface of the outer ring (102) is fixedly connected to the top of the base plate (104) by a number of reinforcing ribs (103).

7. A preventive medical waste recycling device according to claim 6, characterized in that, The chassis (104) has bases (105) fixedly connected to the four corners of its bottom.

8. A preventive medical waste recycling device according to claim 1, characterized in that, A rotating mechanism (4) is provided on one side of the barrel (101). The rotating mechanism (4) includes a mounting box (401). A connecting slot (9) is provided on one side of the outer shell mechanism (1). One side of the mounting box (401) is fixedly connected to one side of the barrel (101). A control rod (402) is rotatably connected to the bottom of the inner cavity of the mounting box (401) through a rotating shaft. A gear (403) is sleeved on the outer surface of the control rod (402). A toothed ring (7) is sleeved on the outer surface of the inner barrel (301). One side of the gear (403) passes through the inner cavity of the connecting slot (9) and meshes with one side of the toothed ring (7).

9. A preventive medical waste recycling device according to claim 1, characterized in that, The bottom of the partition (304) abuts against the bottom of the inner cavity of the inner barrel (301), and the side of the partition (304) away from the cylinder (302) is in contact with the inner surface of the inner barrel (301).

10. A preventive medical waste recycling device according to claim 8, characterized in that, The top of the control lever (402) is fixedly connected to the top of the mounting box (401) through a bushing.

Images