Medical waste metering and recycling apparatus

Abstract

The utility model relates to a kind of medical waste metering recycling equipment, including installation bottom plate, parallel vertical support plate on installation bottom plate, garbage can between adjacent support plate, electronic scale in garbage can bottom, inner cylinder for loading medical waste in electronic scale, the rotation shaft of symmetry in the two sides of garbage can, and the rotating mechanism of transmission connection with rotation shaft;Wherein rotating mechanism includes support frame on support plate, drive motor on support frame, second rotation gear on the output end of drive motor, the first rotation gear of meshing transmission connection with second rotation gear, and the double-pedal foot switch of drive motor electrical connection. Compared with prior art, the utility model is triggered by the double-pedal foot switch of drive motor external connection forward rotation and reverse rotation of motor, to make garbage can tilt or reset in standing posture, and solve the problem that medical waste storage and throwing convenience is not high due to the posture of existing medical waste garbage can is fixed.

Description

Technical Field

[0001] This utility model belongs to the field of hygiene technology and relates to a medical waste metering and recycling device. Background Technology

[0002] The intelligent identification and metering analysis equipment for medical waste is used to help staff place different types of medical waste into corresponding trash cans or collection containers after the medical waste is generated, according to regulations. These trash cans or collection containers may have different labels or partitions to facilitate the initial classification of waste.

[0003] The conventional medical waste bins used in existing intelligent medical waste identification and metering analysis equipment typically have fixed placement and angles for their disposal openings. This design causes significant inconvenience to medical staff and related personnel during daily use. In the operating room, medical staff wearing surgical gowns have limited hand dexterity, and the surrounding medical equipment and instruments are densely packed. When medical waste needs to be disposed of, if the bin's placement opening is not suitable, staff need to expend extra effort to adjust their posture. This not only affects work efficiency but also increases the risk of surgical infection. Utility Model Content

[0004] The purpose of this invention is to provide a medical waste metering and recycling device to solve the problem that the fixed posture of existing medical waste bins leads to low convenience in the collection and disposal of medical waste.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A medical waste metering and recycling device includes a mounting base plate, support plates erected side by side on the mounting base plate, a trash can located between adjacent support plates, an electronic scale located at the bottom of the trash can, an inner cylinder located on the electronic scale for holding medical waste, rotating shafts symmetrically located on both sides of the trash can, and a rotating mechanism that is drivenly connected to the rotating shafts.

[0007] The rotating mechanism includes a support frame mounted on a support plate, a drive motor mounted on the support frame, a second rotating gear mounted on the output end of the drive motor, a first rotating gear meshing and transmitting with the second rotating gear, and a dual-pedal foot switch electrically connected to the drive motor; the dual-pedal foot switch is used to control the drive motor to rotate forward or in reverse.

[0008] The support plate has a through hole for a rotating shaft, and one end of the rotating shaft passes through the through hole and is coaxially connected to the first rotating gear. The drive motor is triggered by an external dual-pedal foot switch to rotate the motor forward and reverse, so that the trash can is tilted or reset when the user is standing, and the problem of the fixed posture of existing medical waste trash cans, which leads to the low convenience of medical waste collection and disposal, is solved.

[0009] In some specific embodiments, the device also includes a support cover plate that is erected on a support plate and extends upward toward the trash can.

[0010] In some specific embodiments, the support cover is equipped with a medical waste RFID reader, which points towards the opening of the trash can or above the opening of the trash can.

[0011] In some specific implementations, the medical waste RFID reader, electronic scale, and drive motor are electrically connected so that when the medical waste RFID reader detects medical waste with an RFID tag, the drive motor rotates forward and the trash can tilts; when the electronic scale detects that the weight no longer increases, the drive motor reverses and the trash can returns to its original position.

[0012] In some specific embodiments, the trash can has an opening at the top, and a lid is placed over the opening to seal the trash can when not in use.

[0013] In some specific embodiments, three support plates are arranged side by side on the mounting base plate, and a trash can is rotatably mounted between adjacent support plates;

[0014] The outer support plate is equipped with a rotating mechanism that is connected to the rotating shaft of the adjacent trash can.

[0015] In some preferred embodiments, the support plate in the middle has blind holes on both sides, and the rotating shaft of the trash can is slidably embedded in the adjacent blind holes.

[0016] In some specific implementations, multiple trash cans are arranged coaxially, that is, the adjacent rotating shafts of adjacent trash cans are arranged coaxially, thereby realizing the coaxial arrangement of multiple trash cans. In use, the rotating mechanisms at both ends are operated synchronously to make the multiple trash cans tilt synchronously.

[0017] In some specific embodiments, the device further includes a protective shell that is slidably mounted on the support plate and can cover the rotating mechanism; the bottom side and the side adjacent to the support plate of the protective shell are provided with notches;

[0018] The support plate has a dovetail groove along the height direction on its outer side, and the dovetail groove extends to both sides of the rotating mechanism.

[0019] The protective shell is provided with a dovetail slider, which is slidably disposed in the dovetail groove.

[0020] In some preferred embodiments, the protective shell is provided with a handle.

[0021] In some specific embodiments, the support frame has a bent structure, including an upright plate connected to the support plate, a flat plate for supporting the drive motor, and an inclined connecting plate disposed between the upright plate and the flat plate.

[0022] The erecting plate has bolt through holes, and the support plate has fixing bolt grooves with internal threads. The erecting plate is assembled onto the support plate by fixing bolts that pass through the bolt through holes and are screwed into the fixing bolt grooves.

[0023] In some specific embodiments, a reduction gear set is also provided between the first rotating gear and the second rotating gear.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] This utility model uses a base plate and an erected support plate as its basic frame structure. The inner cylinder of the trash can holds medical waste to meet the disposal needs. An electronic scale at the bottom of the trash can records the weight of the medical waste or the incremental amount of medical waste added in each batch. The trash can rotates between the support plates via sliding joints on both sides of the trash can and through holes in the support plate. A drive motor sequentially drives the trash can's rotating shafts via a second rotating gear and a first rotating gear, thus rotating the trash can and adjusting its tilt to facilitate the disposal or subsequent processing of medical waste. It features a simple structure and convenient operation, allowing for adjustment of the trash can's angle to facilitate disposal or subsequent processing of medical waste. This avoids requiring workers to expend extra effort adjusting their posture, thereby improving work efficiency and showing promising application prospects. Attached Figure Description

[0026] Figure 1 , Figure 2 This is a three-dimensional structural diagram of a medical waste metering and recycling device according to the present invention;

[0027] Figure 3 , Figure 4 This is a schematic diagram of the internal structure of the trash can in a medical waste metering and recycling device according to this utility model;

[0028] Explanation of markings in the diagram:

[0029] 1. Mounting base plate; 2. Trash can; 3. Can lid; 4. Support cover plate; 5. Dovetail slider; 6. Dovetail slide; 7. Protective shell; 8. Support frame; 9. Fixing bolts; 10. Support plate; 11. Second rotating gear; 12. Drive motor; 13. First rotating gear; 14. Medical waste RFID reader; 15. Electronic scale; 16. Fixing bolt slot; 17. Inner cylinder. Detailed Implementation

[0030] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0031] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0033] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0034] Example 1:

[0035] like Figure 1-4 The medical waste metering and recycling equipment shown includes a mounting base plate 1, support plates 10 erected side by side on the mounting base plate 1, a trash can 2 disposed between adjacent support plates 10, an electronic scale 15 disposed at the bottom of the trash can 2, an inner cylinder 17 disposed on the electronic scale 15 for holding medical waste, a rotating shaft symmetrically disposed on both sides of the trash can 2, and a rotating mechanism that is drivenly connected to the rotating shaft.

[0036] The rotating mechanism includes a support frame 8 mounted on the support plate 10, a drive motor 12 mounted on the support frame 8, a second rotating gear 11 mounted on the output end of the drive motor 12, a first rotating gear 13 meshing and transmitting with the second rotating gear 11, and a double-pedal foot switch electrically connected to the drive motor 12; the double-pedal foot switch is used to control the drive motor 12 to rotate forward or in reverse.

[0037] The support plate 10 has a through hole for a rotating shaft, and one end of the rotating shaft passes through the through hole and is coaxially connected to the first rotating gear 13.

[0038] This embodiment uses a base plate 1 and an upright support plate 10 as the basic frame structure. Medical waste is held in the inner cylinder 17 of the trash can 2 to meet the disposal requirements. An electronic scale 15 at the bottom of the trash can 2 records the mass of the medical waste or the incremental amount of medical waste added in each batch. The trash can 2 is rotatably positioned between the support plate 10 via sliding engagement between the rotating shafts on both sides of the trash can 2 and the rotating shaft through-holes on the support plate 10. A drive motor 12 drives the rotating shafts of the trash can 2 to rotate sequentially via a second rotating gear 11 and a first rotating gear 13, thereby rotating the trash can 2 to adjust its tilt posture for convenient disposal or subsequent processing of medical waste. The drive motor 12 can be externally connected to a dual-foot switch to trigger forward and reverse rotation, allowing the trash can 2 to tilt or return to its original position when the user is standing.

[0039] In some specific implementations, the medical waste RFID reader 14, the electronic scale 15, and the drive motor 12 are electrically connected so that when the medical waste RFID reader 14 detects medical waste with an RFID tag, the drive motor 12 rotates forward and the trash can 2 tilts; when the electronic scale 15 detects that the weight no longer increases, the drive motor 12 reverses and the trash can 2 returns to its original position.

[0040] The device also includes a support cover 4, which is erected on the support plate 10 and extends upwards towards the trash can 2. The support cover 4 can be used as a sunshade or rainshade for the trash can 2.

[0041] A medical waste RFID reader 14 is installed on the support cover plate 4, pointing towards the opening of the trash can 2 or above the opening of the trash can 2. The medical waste RFID reader 14 identifies medical waste with RFID tags, and then works with the electronic scale 15 to accurately record the type and amount of waste disposed of.

[0042] The top of the trash can 2 has an opening, and a lid 3 is placed over the opening.

[0043] Three support plates 10 are arranged side by side on the mounting base plate 1, and trash cans 2 are rotatably installed between adjacent support plates 10;

[0044] The outer support plate 10 is equipped with a rotating mechanism that is connected to the rotating shaft of the adjacent trash can 2.

[0045] The support plate 10 located in the middle has blind holes for rotating shafts on both sides, and the rotating shaft of the trash can 2 is slidably embedded in the adjacent blind holes for rotating shafts.

[0046] In some specific implementations, multiple trash cans 2 are arranged coaxially, that is, the adjacent rotating shafts of adjacent trash cans 2 are arranged coaxially, thereby realizing the coaxial arrangement of multiple trash cans 2. In use, the rotating mechanisms at both ends are operated synchronously to make the multiple trash cans 2 tilt synchronously.

[0047] The device also includes a protective shell 7 that is slidably mounted on the support plate 10 and can be covered outside the rotating mechanism; the bottom side and the side adjacent to the support plate 10 of the protective shell 7 are provided with notches;

[0048] A dovetail groove 6 is provided on the outer side of the support plate 10 along the height direction, and the dovetail groove 6 extends to both sides of the rotating mechanism;

[0049] The protective shell 7 is provided with a dovetail slider 5, which is slidably disposed in the dovetail groove 6.

[0050] The protective shell 7 is used to cover the rotating mechanism to prevent dust and other impurities from falling into the meshing connection between the first rotating gear 13 and the second rotating gear 11, thus ensuring its long-term effective operation.

[0051] The protective shell 7 is equipped with a handle, which makes it easy to pull up the protective shell 7 to maintain or replace the rotating mechanism, or to lower the protective shell 7 to protect the rotating mechanism.

[0052] The support frame 8 has a bent structure, including an upright plate connected to the support plate 10, a flat plate for supporting the drive motor 12, and an inclined connecting plate between the upright plate and the flat plate.

[0053] The erecting plate has bolt through holes, and the support plate 10 has fixing bolt grooves 16. The fixing bolt grooves 16 have internal threads. The erecting plate is assembled onto the support plate 10 by fixing bolts 9 that pass through the bolt through holes and are screwed into the fixing bolt grooves 16.

[0054] A reduction gear set is also provided between the first rotating gear 13 and the second rotating gear 11 to increase the output torque so as to better drive the trash can 2 to rotate.

[0055] Example 2:

[0056] Please see Figure 1-4 This embodiment provides a medical waste metering and recycling device, including a mounting base plate 1, a support cover plate 4, two trash cans 2 and two can lids 3. Three support plates 10 are fixedly erected side by side on the upper surface of the mounting base plate 1. The two trash cans 2 are rotatably connected between the opposite faces of adjacent support plates 10. The two can lids 3 are installed on the corresponding trash cans 2.

[0057] Specifically, the support cover 4 is connected to the two outer support plates 10 and extends above the two trash cans 2; the trash cans 2 are symmetrically provided with pivots on both sides, and the outer support plate 10 of the adjacent support plates 10 is provided with pivot through holes so that the pivot on that side can pass through and slide and rotate, and the middle support plate 10 is provided with pivot blind holes so that the pivot on that side can slide and be embedded, so that the trash cans 2 can rotate between the opposite surfaces of the adjacent support plates 10.

[0058] The two side support frames 8 are fixedly connected to the outer walls of the two side support plates 10. The bottom of the interior space of the two trash cans 2 is equipped with an electronic scale 15. The electronic scale 15 has a built-in weighing sensor. The electronic scale 15 supports and weighs the inner cylinder 17 installed in the trash can 2 for holding medical waste. The support cover plate 4 is equipped with a medical waste RFID reader 14. The electronic scale 15 in the two trash cans 2 is electrically connected to the medical waste RFID reader 14. The two outer support plates 10 are equipped with a rotating mechanism.

[0059] The rotating mechanism includes a protective shell 7, a first rotating gear 13, a second rotating gear 11, a drive motor 12, a support frame 8, and fixing bolts 9. The first rotating gear 13 is mounted on the outer wall of the outer support plate 10 and is coaxially and fixedly connected to the rotating shaft of the trash can 2, allowing it to rotate freely on the outer wall of the support plate 10 and rotate synchronously with the trash can 2. The support frame 8 is assembled to the outer wall of the support plate 10 by fixing bolts 9. The drive motor 12 is mounted on the support frame 8. The second rotating gear 11 is mounted on the output shaft of the drive motor 12 and meshes with the first rotating gear 13 to drive the trash can 2 to tilt and rotate. The drive motor 12 is a servo motor to improve the controllability of the tilting state of the trash can 2.

[0060] Specifically, the support frame 8 is arc-shaped, and two fixing bolt grooves 16 are opened on the lower outer wall of the support plate 10. Two bolt through holes are opened on the lower outer wall of the support frame 8. Two fixing bolts 9 pass through the bolt through holes and are connected to the two fixing bolt grooves 16 to assemble the support frame 8 onto the outer wall of the support plate 10.

[0061] Two dovetail grooves 6 are arranged side-by-side along the height direction on the outer wall of the support plate 10. Correspondingly, dovetail sliders 5 are arranged side-by-side on the protective shell 7. The dovetail sliders 5 are slidably embedded in the dovetail grooves 6, allowing the protective shell 7 to slide on the outer wall of the support plate 10. Specifically, the protective shell 7 is a cover with openings on its bottom and inner sides, capable of covering the first rotating gear 13, the second rotating gear 11, the drive motor 12, and the support frame 8 from top to bottom at the sliding endpoint. The protective shell 7 is also provided with a handle for easy lifting or lowering.

[0062] Furthermore, when using this device, the drive motor 12, medical waste RFID reader 14, and electronic scale 15 are connected to an external power source for startup. When medical waste with an RFID tag is placed near the trash can 2, the medical waste RFID reader 14 starts working, emitting radio frequency signals to activate the RFID tag and read the information stored within it. This information is acquired in real time, providing crucial data support for subsequent classification management and traceability. Simultaneously, when adjusting the angle of the trash can 2, the drive motor 12 starts, and its output shaft drives the second rotating gear 11 to rotate. The moving gear 11 meshes with the first rotating gear 13. The rotation of the second rotating gear 11 drives the first rotating gear 13 to rotate, which in turn drives the trash can 2 fixedly connected to it to rotate, thereby adjusting the angle of the trash can 2 to facilitate the disposal or subsequent treatment of medical waste. Then, when the medical waste is put into the inner cylinder 17, the weight change of the inner cylinder 17 is transmitted to the electronic scale 15 below. The electronic scale 15 senses this weight change and converts it into an electrical signal. The weight data obtained by the electronic scale 15 is transmitted to the medical waste RFID reader 14 to realize the association and recording of medical waste information (obtained through RFID tags) and weight data.

[0063] The drive motor 12 in the rotating mechanism starts its output shaft to drive the second rotating gear 11 to rotate. Since the second rotating gear 11 meshes with the first rotating gear 13, the rotation of the second rotating gear 11 drives the first rotating gear 13 to rotate, which in turn drives the garbage can 2 fixedly connected to it to rotate, thereby realizing the adjustment of the angle of the garbage can 2 to facilitate the disposal or subsequent treatment of medical waste. This avoids the need for staff to spend extra energy adjusting their body posture, thereby improving work efficiency.

[0064] Structural Description:

[0065] Mounting base plate 1: Serving as the fundamental support structure for the entire equipment, it provides a mounting platform for other components. Its sturdiness and stability bear the weight of key components such as the trash can 2 and support plate 10, ensuring the overall stability of the equipment during use. Through its upper surface and fixed connection to the three support plates 10, it organically integrates the various structural parts into a complete equipment system. This robust connection method prevents the equipment from shaking or vibrating during operation, ensuring reliable operation.

[0066] Trash can 2: Used for storing medical waste, it is equipped with an electronic scale 15, which contains a weighing sensor. The electronic scale 15 supports an inner cylinder 17, which holds the medical waste. Trash can 2 is rotatably connected to the opposite side of the support plate 10, allowing its angle to be changed by a rotating mechanism. This rotatable connection to the support plate 10 provides flexibility in adjusting the angle of trash can 2. When disposing of medical waste, the angle of trash can 2 can be adjusted according to actual needs, such as the operator's height and disposal location, through the rotating mechanism, facilitating accurate disposal of medical waste and reducing the labor intensity of the operator.

[0067] Support plate 10: Three supports are fixedly connected to the upper surface of the mounting base plate 1, serving to support components such as the trash can 2 and the rotating mechanism. A dovetail groove 6 is formed along the height direction on the outer wall, and a fixing bolt groove 16 is also formed below the lower end of the dovetail groove 6 for connection with other components. The fixed connection between the support plate 10 and the mounting base plate 1 tightly links the various structural parts of the equipment. It provides a rotational support point for the trash can 2 and also provides installation positions for components such as the protective shell 7 and support frame 8 in the rotating mechanism, enabling the components to work together to achieve angle adjustment of the trash can 2 and normal operation of the entire equipment.

[0068] Protective shell 7: It is rectangular in shape and is movably mounted on the support plate 10. Notches are provided on the bottom side and the side closest to the support plate 10. Specifically, two dovetail sliders 5 on the outer wall of the protective shell 7 slide and limit the movement of the protective shell 7 with the dovetail grooves 6 on the support plate 10. The protective shell 7 houses some components of the rotating mechanism, providing a stable mounting base for the rotating mechanism and protecting internal components such as the first rotating gear 13 and the second rotating gear 11 from external impacts and damage, ensuring the normal operation of the rotating mechanism.

[0069] Support frame 8: It is arc-shaped, with its lower end fitting against the support plate 10 and having bolt mounting holes. It bends upwards and outwards to extend flat, allowing the drive motor 12 to be mounted on it. Fixing bolts 9 pass through the bolt mounting holes and are screwed into the fixing bolt slots 16, fixing the lower end of the support frame 8 to the outside of the support plate 10, providing reliable mounting support for the drive motor 12. Its arc-shaped design conforms to the overall structural layout of the equipment, ensuring structural strength while not occupying excessive space, and better adapting to the rotation requirements of the garbage bin 2.

[0070] The second rotating gear 11 has one end fixedly connected to the output end of the drive motor 12, and its outer teeth mesh with the outer teeth of the first rotating gear 13. This connection with the drive motor 12 and the first rotating gear 13 enables power transmission. When the drive motor 12 starts, its output shaft drives the second rotating gear 11 to rotate. The second rotating gear 11, through its meshing with the first rotating gear 13, transmits the rotational power of the drive motor 12 to the first rotating gear 13. The first rotating gear 13, through its coaxial rotational connection with the trash can 2, drives the trash can 2 to rotate. This gear meshing connection method allows for precise control of rotation speed and angle, ensuring the accuracy and stability of the trash can 2's angle adjustment.

[0071] Medical waste RFID reader 14: Installed on the outer wall of the support cover plate 4, it is used to transmit radio frequency signals, activate RFID tags and read the information stored therein. The connection with the support cover plate 4 ensures its stable installation position in the equipment, enabling it to accurately identify medical waste with RFID tags near the trash can 2. The electrical connection with the electronic scale 15 realizes the association and recording of medical waste information (obtained through RFID tags) and weight data, providing comprehensive data support for the classification management and traceability of medical waste.

[0072] Electronic scale 15: Equipped with a built-in weighing sensor, installed at the bottom of the trash can 2, supporting the inner cylinder 17. It senses changes in the weight of the inner cylinder 17 and converts them into electrical signals, enabling real-time monitoring of the weight of medical waste. Through an electrical connection with the medical waste RFID reader 14, it transmits the weight data to the reader, integrating medical waste information with weight data to provide accurate data for the measurement, analysis, and management of medical waste.

[0073] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.

Claims

1. A medical waste metering and recycling apparatus, characterized by, The device comprises a mounting base plate (1), support plates (10) vertically arranged on the mounting base plate (1), garbage cans (2) arranged between adjacent support plates (10), electronic scales (15) arranged at the bottom of the garbage cans (2), inner cylinders (17) arranged on the electronic scales (15) and used for containing medical waste, rotating shafts symmetrically arranged on both sides of the garbage cans (2), and rotating mechanisms in transmission connection with the rotating shafts. The rotating mechanism comprises support frames (8) arranged on the support plates (10), drive motors (12) arranged on the support frames (8), second rotating gears (11) arranged on the output ends of the drive motors (12), first rotating gears (13) in meshing transmission connection with the second rotating gears (11), and double-pedal foot switches in electrical connection with the drive motors (12); the double-pedal foot switches are used for controlling the drive motors (12) to rotate forward or reversely. The rotating shafts pass through the rotating shaft through holes and are coaxially connected with the first rotating gears (13).

2. The medical waste metering and recycling apparatus of claim 1, wherein, The device further comprises support cover plates (4) vertically arranged on the support plates (10) and bent and extended upwards above the garbage cans (2).

3. The medical waste metering and recycling apparatus of claim 2, wherein, The support cover plates (4) are provided with medical waste RFID readers (14).

4. The medical waste metering and recycling apparatus of claim 1, wherein, The garbage cans (2) are provided with openings at the top, and can covers (3) are arranged on the openings.

5. The medical waste metering and recycling apparatus of claim 1, wherein, Three support plates (10) are arranged on the mounting base plate (1) in parallel, and garbage cans (2) are rotatably arranged between adjacent support plates (10). The outer support plates (10) are respectively provided with rotating mechanisms in transmission connection with the rotating shafts of adjacent garbage cans (2).

6. The medical waste metering and recycling apparatus of claim 5, wherein, Blind rotating shaft holes are arranged on both sides of the middle support plate (10), and the rotating shafts of the garbage cans (2) are slidingly embedded in the adjacent blind rotating shaft holes.

7. The medical waste metering and recycling apparatus of claim 1, wherein, The device further comprises protective shells (7) slidingly arranged on the support plates (10) and capable of covering the rotating mechanisms; the bottom side and the side adjacent to the support plates (10) of the protective shells (7) are provided with notches. The outer sides of the support plates (10) are provided with dovetail grooves (6) in the height direction, and the dovetail grooves (6) extend to both sides of the rotating mechanisms. The protective shells (7) are provided with dovetail sliding blocks (5) slidingly arranged in the dovetail grooves (6).

8. The medical waste metering and recycling apparatus of claim 7, wherein, The protective shells (7) are provided with handles.

9. The medical waste metering and recycling apparatus of claim 1, wherein, The support frames (8) have a bent structure, comprising a vertical plate connected with the support plates (10), a horizontal plate used for bearing the drive motors (12), and an inclined connecting plate arranged between the vertical plate and the horizontal plate. Bolt through holes are arranged on the vertical plate, the support plates (10) are provided with fixed bolt grooves (16), the fixed bolt grooves (16) are provided with internal threads, and the vertical plate is assembled on the support plates (10) by means of fixed bolts (9) passing through the bolt through holes and being screwed into the fixed bolt grooves (16).

10. The medical waste metering and recycling apparatus of claim 1, wherein, A speed reduction gear set is further arranged between the first rotating gears (13) and the second rotating gears (11).

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