Disinfection equipment for medical waste treatment
By designing a complex gear and belt transmission system for crushing and processing, combined with spraying disinfectant and solid-liquid separation technology, the problem of incomplete disinfection and difficulty in solid-liquid separation is solved, which significantly improves the treatment effect of medical waste.
Patent Information
- Application Number
- CN202411804853.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-03-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When handling medical waste, existing disinfection equipment is prone to incomplete disinfection, and after disinfection, it is difficult to separate solid-liquid waste by mixing solid-liquid waste, resulting in difficulty in secondary treatment.
A disinfection equipment for medical waste treatment was designed. Through a complex gear and belt transmission system, medical waste was sent to the disinfection box for crushing and treatment, and disinfectant was sprayed in all directions through the nozzle. At the same time, the movement of the rectangular frame and the movable filter plate is used to achieve solid-liquid separation and ensure that solid and liquid waste are disposed of separately.
Through crushing and comprehensive disinfection, the disinfection effect of medical waste is significantly improved; through dual solid-liquid separation, the subsequent processing process is simplified and the processing difficulty is reduced.
Smart Images

Figure CN119656358A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical waste treatment, in particular to a disinfection device for medical waste treatment. Background Art
[0002] Medical waste refers to wastes with direct or indirect infectious, toxic and other harmful properties generated by medical institutions in medical treatment, prevention, health care and other related activities, including infectious, pathological, damaging, pharmaceutical and chemical wastes. These wastes contain a large number of bacterial viruses, and have certain characteristics of space pollution, acute viral infection and latent infection. If they are not managed and discarded at will, and allowed to mix with domestic waste and spread into people's living environment, they will pollute the atmosphere, water sources, land, animals and plants, causing the spread of diseases. Seriously endangering people's physical and mental health. Today, there are many technologies available for the disposal of medical waste, among which high-temperature incineration can fully guarantee the environmental protection requirements of stabilization, safety, reduction and harmlessness of medical waste, and at the same time meet the development trend of contemporary medical waste disposal.
[0003] However, in most cases, medical waste from ordinary small hospitals is deeply buried after disinfection. However, when existing disinfection equipment disinfects medical waste, the medical waste is usually piled up, which often leads to incomplete disinfection of the medical waste. In addition, after disinfection, solid waste and liquid waste are mixed together and solid-liquid separation cannot be performed, resulting in internal corrosion and corruption, which increases the difficulty of secondary treatment. For this reason, we propose a disinfection equipment for medical waste treatment. Summary of the invention
[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a disinfection device for medical waste treatment. When in use, the medical waste is fed into the interior of the disinfection box through the feed port. At the same time, the driving component is started to drive the third rotating shaft to rotate, the third rotating shaft drives the third bevel gear to rotate, the third bevel gear drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the fifth rotating shaft to rotate, the third rotating shaft drives the second pulley to rotate through the rotation of the third rotating shaft, under the action of the first pulley, the second pulley and the first belt, the second pulley drives the first pulley and the second rotating shaft to rotate, the second rotating shaft drives the second crushing roller to rotate, the fourth pulley is driven to rotate through the rotation of the fifth rotating shaft, under the action of the third pulley, the fourth pulley and the second belt, the fourth pulley drives the third pulley and the first rotating shaft to rotate, the first rotating shaft drives the first crushing roller to rotate, so that the medical waste is crushed by the cooperation of the first crushing roller and the second crushing roller, so as to be more fully disinfected, and at the same time, the disinfectant is conveyed to the storage pipe through the medicine feeding component, and the storage pipe uses multiple nozzles to spray the crushed and falling medical waste. The medical waste is disinfected in all directions to improve the disinfection effect of the medical waste. At the same time, the rotation of the third rotating shaft and the fifth rotating shaft drives the respective half-gears to rotate, and the rotation of the half-gears engages with the racks in the rectangular frame, so that the rectangular frame reciprocates left and right under the limiting action of the sliding rod and the mounting plate. The movement of the rectangular frame drives the movable filter plate to reciprocate left and right, and the medical waste falling on the movable filter plate is separated from the solid and liquid under the action of the movable filter plate that reciprocates left and right. The solid waste falls on the fixed filter plate for secondary solid-liquid separation. The liquid waste is discharged and collected through the drain hole, and the solid waste is discharged and collected through the discharge troughs on both sides, thereby improving the treatment effect of the medical waste through double solid-liquid separation, which can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: A disinfection device for medical waste treatment, comprising a bottom plate, a rectangular frame, a second belt, a first belt and a medicine feeding assembly; Fixed brackets are installed on both sides of the upper surface of the bottom plate, and a disinfection box is fixedly installed on the upper ends of the two fixed brackets. The lower part of the disinfection box is arc-shaped, and two feed ports are opened on the upper surface of the disinfection box. A plurality of drainage holes are evenly opened at the bottom of the disinfection box; A third rotating shaft is rotatably installed on the front middle part of the disinfection box, a fifth rotating shaft is rotatably installed on the rear middle part of the disinfection box, a third bevel gear is installed on the end of the third rotating shaft, a first bevel gear is installed on the end of the fifth rotating shaft, a fourth rotating shaft is rotatably installed on the inner bottom surface of the disinfection box, a second bevel gear is installed in the middle of the fourth rotating shaft, the first bevel gear and the second bevel gear are meshed and connected, the second bevel gear and the third bevel gear are meshed and connected, circular plates are installed on the third rotating shaft and the fifth rotating shaft, a plurality of tooth blocks are evenly installed on half of the circumferential surface of the circular plate to form a half gear, the rectangular Racks are installed on the upper and lower surfaces of the interior of the frame, two of which correspond to the circular plates one by one, and the circular plates are located in the corresponding rectangular frames. The half gears are meshed and connected with the corresponding racks, and sliding rods are installed on both sides of the rectangular frame. Fixed filter plates are installed on both sides of the lower interior of the disinfection box, and a plurality of second filter holes are evenly arranged on the fixed filter plates. A mounting plate is installed on the upper end of the fixed filter plates, and the sliding rods are slidably penetrated on the mounting plate. A connecting bracket is installed on the upper surface of the rectangular frame, and a movable filter plate is installed on the upper end of the connecting bracket. A plurality of first filter holes are evenly arranged on the movable filter plates. A filter hole, a side of the movable filter plate close to the fourth rotating shaft is provided with an avoidance groove, a material storage pipe is installed at the upper end of the fourth rotating shaft, a plurality of nozzles are evenly installed on the outer surface of the material storage pipe, the upper end of the material storage pipe is penetrated through the top surface of the disinfection box and is rotatably connected with the top surface of the disinfection box, a medicine feeding component is installed on the upper surface of the disinfection box, the medicine feeding component is connected to the material storage pipe, a first rotating shaft and a second rotating shaft are rotatably installed on the upper part of the interior of the disinfection box, two first crushing rollers are installed on the first rotating shaft, two second crushing rollers are installed on the second rotating shaft, and both the first crushing roller and the second crushing roller are installed It is equipped with multiple blades, the first crushing roller and the second crushing roller correspond to each other one by one, the third pulley is installed on the first rotating shaft, the fourth pulley is installed on the fifth rotating shaft, the third pulley and the fourth pulley are connected by a second belt drive, the second pulley is installed on the third rotating shaft, the first pulley is installed on the second rotating shaft, the first pulley and the second pulley are connected by a first belt drive, a driving assembly is installed on the front side of the disinfection box, the driving assembly is connected to the third rotating shaft, and the feed port is located above between the corresponding first crushing roller and the second crushing roller.
[0006] Furthermore, both sides of the disinfection box are provided with a discharge trough, and a curved plate is installed on the side wall of the discharge trough through a pin, the curved plate is buckled with the discharge trough, and the bottom wall of the discharge trough is parallel to the upper surface of the fixed filter plate. The curved plate is opened, and the solid waste is discharged and collected through the discharge trough.
[0007] Furthermore, the medicine feeding assembly includes a disinfection water tank installed on the upper surface of the disinfection box, a water pump is installed at the water outlet on the upper surface of the disinfection water tank, a medicine feeding pipe is installed at the water outlet of the water pump, the other end of the medicine feeding pipe extends into the material storage pipe, and the medicine feeding pipe and the material storage pipe are rotatably connected. The disinfectant in the disinfection water tank is transported to the material storage pipe by the water pump.
[0008] Furthermore, the driving assembly includes a motor bracket installed on the front side of the disinfection box, a motor is installed on the motor bracket, the output shaft of the motor is connected to the outer end of the third rotating shaft through a coupling, and the input end of the motor is electrically connected to the output end of the external controller. The motor is controlled by the external controller, and the motor drives the third rotating shaft to rotate, thereby completing the rotation of the third rotating shaft by electric power.
[0009] Furthermore, a second collection box is installed in the middle of the upper surface of the bottom plate, and the second collection box is located directly below the drain hole. First collection boxes are installed on both sides of the upper surface of the bottom plate, and the first collection boxes are located directly below the corresponding arc-shaped plates. Solid waste is collected by the first collection box, and liquid waste is collected by the second collection box.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: when the disinfection equipment for medical waste treatment is used, the medical waste is fed into the interior of the disinfection box through the feed port, and at the same time, the driving component is started to drive the third rotating shaft to rotate, the rotation of the third rotating shaft drives the third bevel gear to rotate, the rotation of the third bevel gear drives the second bevel gear to rotate, the rotation of the second bevel gear drives the first bevel gear to rotate, and the rotation of the first bevel gear drives the fifth rotating shaft to rotate, and the rotation of the third rotating shaft drives the second pulley to rotate, and under the action of the first pulley, the second pulley and the first belt, the rotation of the second pulley drives the first pulley and the second rotating shaft to rotate, and the rotation of the second rotating shaft drives the second crushing roller to rotate, and the rotation of the fifth rotating shaft drives the fourth pulley to rotate, and under the action of the third pulley, the fourth pulley and the second belt, the rotation of the fourth pulley drives the third pulley and the first rotating shaft to rotate, and the rotation of the first rotating shaft drives the first crushing roller to rotate, so that the medical waste is crushed by the cooperation of the first crushing roller and the second crushing roller, so as to be more fully disinfected, and at the same time, the disinfectant is conveyed to the storage pipe through the medicine feeding component, and the storage pipe is crushed through multiple nozzles. The medical waste that has passed and is falling is disinfected in all directions to improve the disinfection effect of the medical waste. At the same time, the rotation of the third rotating shaft and the fifth rotating shaft drives the respective half gears to rotate, and the rotation of the half gears engages with the racks in the rectangular frame, so that the rectangular frame reciprocates left and right under the limiting action of the sliding rod and the mounting plate. The movement of the rectangular frame drives the movable filter plate to reciprocate left and right, and the medical waste that falls on the movable filter plate is separated from the solid and liquid under the action of the movable filter plate that reciprocates left and right. The solid waste falls on the fixed filter plate for secondary solid-liquid separation. The liquid waste is discharged and collected through the drain hole, and the solid waste is discharged and collected through the discharge troughs on both sides, thereby improving the treatment effect of the medical waste through double solid-liquid separation. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the internal structure of the present invention.
[0012] In the figure: 1 bottom plate, 2 fixed bracket, 3 arc plate, 4 first collecting box, 5 second collecting box, 6 motor bracket, 7 motor, 8 disinfection box, 9 feed port, 10 medicine feed pipe, 11 water pump, 12 disinfection water tank, 13 first crushing roller, 14 first rotating shaft, 15 material storage pipe, 16 blade, 17 second crushing roller, 18 second rotating shaft, 19 second belt, 20 nozzle, 21 movable filter plate, 22 mounting plate, 23 first filter hole, 24 first pulley, 25 first belt, 26 drain hole, 27 third rotating shaft, 28 second pulley, 29 third pulley, 30 fourth pulley, 31 first bevel gear, 32 slide bar, 33 fixed filter plate, 34 fourth rotating shaft, 35 second bevel gear, 36 third bevel gear, 37 connecting bracket, 38 rack, 39 tooth block, 40 circular plate, 41 rectangular frame. DETAILED DESCRIPTION
[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0014] See also Figure 1-3 , This embodiment provides a technical solution: a disinfection device for medical waste treatment, comprising a bottom plate 1, a rectangular frame 41, a second belt 19, a first belt 25 and a medicine feeding assembly; Fixed brackets 2 are installed on both sides of the upper surface of the bottom plate 1, and a disinfection box 8 is fixedly installed on the upper ends of the two fixed brackets 2. The lower part of the disinfection box 8 is arc-shaped, and two feed ports 9 are opened on the upper surface of the disinfection box 8. A plurality of drainage holes 26 are evenly opened at the bottom of the disinfection box 8; The third rotating shaft 27 is rotatably installed on the front side of the middle of the disinfection box 8, the fifth rotating shaft is rotatably installed on the rear side of the middle of the disinfection box 8, the third bevel gear 36 is installed on the end of the third rotating shaft 27, the first bevel gear 31 is installed on the end of the fifth rotating shaft, the fourth rotating shaft 34 is rotatably installed on the inner bottom surface of the disinfection box 8, the second bevel gear 35 is installed in the middle of the fourth rotating shaft 34, the first bevel gear 31 and the second bevel gear 35 are meshed and connected, the second bevel gear 35 and the third bevel gear 36 are meshed and connected, the third rotating shaft 27 and the fifth rotating shaft are both installed with a circular plate 40, half of the circumferential surface of the circular plate 40 is evenly installed with a plurality of tooth blocks 39 to form a half gear, and the inside of the rectangular frame 41 Racks 38 are installed on the upper and lower surfaces, two rectangular frames 41 are provided and correspond to the circular plates 40 one by one, the circular plates 40 are located in the corresponding rectangular frames 41, the half gears are meshed and connected with the corresponding racks 38, and slide bars 32 are installed on both sides of the rectangular frame 41. Fixed filter plates 33 are installed on both sides of the lower part of the disinfection box 8, and a plurality of second filter holes are evenly opened on the fixed filter plate 33. A mounting plate 22 is installed on the upper end of the fixed filter plate 33, and the slide bar 32 is slidably penetrated on the mounting plate 22. A connecting bracket 37 is installed on the upper surface of the rectangular frame 41, and a movable filter plate 21 is installed on the upper end of the connecting bracket 37. A plurality of first filter holes 2 are evenly opened on the movable filter plate 21 3. A side of the movable filter plate 21 close to the fourth rotating shaft 34 is provided with an avoidance groove. A storage pipe 15 is installed at the upper end of the fourth rotating shaft 34. A plurality of nozzles 20 are evenly installed on the outer surface of the storage pipe 15. The upper end of the storage pipe 15 is penetrated through the top surface of the disinfection box 8 and is rotatably connected to the top surface of the disinfection box 8. A medicine feeding assembly is installed on the upper surface of the disinfection box 8. The medicine feeding assembly is connected to the storage pipe 15. A first rotating shaft 14 and a second rotating shaft 18 are rotatably installed on the upper part of the disinfection box 8. Two first crushing rollers 13 are installed on the first rotating shaft 14. Two second crushing rollers 17 are installed on the second rotating shaft 18. Multiple The first and second pulverizing rollers 13 and 17 correspond to each other one by one. The first rotating shaft 14 is provided with a third pulley 29. The fifth rotating shaft is provided with a fourth pulley 30. The third pulley 29 and the fourth pulley 30 are connected by the second belt 19. The third rotating shaft 27 is provided with a second pulley 28. The second rotating shaft 18 is provided with a first pulley 24. The first pulley 24 and the second pulley 28 are connected by the first belt 25. The front side of the disinfection box 8 is provided with a driving assembly, which is connected to the third rotating shaft 27. The feed port 9 is located above the corresponding first pulverizing roller 13 and the second pulverizing roller 17.
[0015] When in use, medical waste is fed into the interior of the disinfection box 8 through the feed port 9. At the same time, the driving assembly is started to drive the third rotating shaft 27 to rotate, the rotation of the third rotating shaft 27 drives the third bevel gear 36 to rotate, the rotation of the third bevel gear 36 drives the second bevel gear 35 to rotate, the rotation of the second bevel gear 35 drives the first bevel gear 31 to rotate, and the rotation of the first bevel gear 31 drives the fifth rotating shaft to rotate. The second pulley 28 is driven to rotate by the rotation of the third rotating shaft 27. Under the action of the first pulley 24, the second pulley 28 and the first belt 25, the second pulley 28 drives the first pulley 24 and the second rotating shaft 18 to rotate. The second rotating shaft 18 drives the second pulverizing roller 17 to rotate. The fourth pulley 30 is driven to rotate by the rotation of the fifth rotating shaft. Under the action of the third pulley 29, the fourth pulley 30 and the second belt 19, the fourth pulley 30 drives the third pulley 29 and the first rotating shaft 14 to rotate. The first rotating shaft 14 drives the first pulverizing roller 13 to rotate. Therefore, the medical waste is pulverized by the cooperation of the first pulverizing roller 13 and the second pulverizing roller 17 so as to be more fully disinfected. At the same time, the disinfectant is transported to the storage pipe 15 through the medicine feeding component. The storage pipe 1 The medical waste that has been crushed and is falling is disinfected in all directions through multiple nozzles 20 to improve the disinfection effect of the medical waste. At the same time, the third rotating shaft 27 and the fifth rotating shaft are rotated to drive the respective half gears to rotate, and the half gears rotate to mesh with the rack 38 in the rectangular frame 41, so that the rectangular frame 41 reciprocates left and right under the limiting action of the slide bar 32 and the mounting plate 22. The movement of the rectangular frame 41 drives the movable filter plate 21 to reciprocate left and right. The medical waste falling on the movable filter plate 21 is separated into solid and liquid under the action of the movable filter plate 21 that reciprocates left and right. The solid waste falls on the fixed filter plate 33 for secondary solid-liquid separation. The liquid waste is discharged and collected through the drain hole 26, and the solid waste is discharged and collected through the discharge troughs on both sides, so as to improve the treatment effect of the medical waste through double solid-liquid separation.
[0016] Discharge troughs are provided on both sides of the disinfection box 8, and arc plates 3 are installed on the side walls of the discharge troughs through pin rotation, and the arc plates 3 are snap-connected with the discharge troughs, and the bottom wall of the discharge troughs is parallel to the upper surface of the fixed filter plate 33. The arc plates 3 are opened, and the solid waste is discharged and collected through the discharge troughs.
[0017] The medicine feeding assembly includes a disinfection water tank 12 installed on the upper surface of the disinfection box 8, a water pump 11 is installed on the upper surface of the disinfection water tank 12, a medicine feeding pipe 10 is installed on the water outlet of the water pump 11, the other end of the medicine feeding pipe 10 extends into the material storage pipe 15, and the medicine feeding pipe 10 and the material storage pipe 15 are rotatably connected. The disinfectant in the disinfection water tank 12 is transported to the material storage pipe 15 by the water pump 11.
[0018] The driving assembly includes a motor bracket 6 installed on the front side of the disinfection box 8, and a motor 7 is installed on the motor bracket 6. The output shaft of the motor 7 is connected to the outer end of the third rotating shaft 27 through a coupling, and the input end of the motor 7 is electrically connected to the output end of the external controller. The motor 7 is controlled by the external controller to work, and the motor 7 drives the third rotating shaft 27 to rotate, thereby completing the rotation of the third rotating shaft 27 by electric power.
[0019] A second collecting box 5 is installed in the middle of the upper surface of the bottom plate 1, and the second collecting box 5 is located directly below the drain hole 26. First collecting boxes 4 are installed on both sides of the upper surface of the bottom plate 1, and the first collecting boxes 4 are located directly below the corresponding arc-shaped plates 3. The solid waste is collected by the first collecting box 4, and the liquid waste is collected by the second collecting box 5.
[0020] The working principle of the disinfection equipment for medical waste treatment provided by the present invention is as follows: when in use, the medical waste is fed into the interior of the disinfection box 8 through the feed port 9, and at the same time, the driving component is started to drive the third rotating shaft 27 to rotate, the rotation of the third rotating shaft 27 drives the third bevel gear 36 to rotate, the rotation of the third bevel gear 36 drives the second bevel gear 35 to rotate, the rotation of the second bevel gear 35 drives the first bevel gear 31 to rotate, and the rotation of the first bevel gear 31 drives the fifth rotating shaft to rotate. The second pulley 28 is driven to rotate by the rotation of the third rotating shaft 27. Under the action of the first pulley 24, the second pulley 28 and the first belt 25, the second pulley 28 drives the first pulley 24 and the second rotating shaft 18 to rotate. The second rotating shaft 18 drives the second pulverizing roller 17 to rotate. The fourth pulley 30 is driven to rotate by the rotation of the fifth rotating shaft. Under the action of the third pulley 29, the fourth pulley 30 and the second belt 19, the fourth pulley 30 drives the third pulley 29 and the first rotating shaft 14 to rotate. The first rotating shaft 14 drives the first pulverizing roller 13 to rotate. Therefore, the medical waste is pulverized by the cooperation of the first pulverizing roller 13 and the second pulverizing roller 17 so as to be more fully disinfected. At the same time, the disinfectant is transported to the storage pipe 15 through the medicine feeding component. The storage pipe 1 The medical waste that has been crushed and is falling is disinfected in all directions through multiple nozzles 20 to improve the disinfection effect of the medical waste. At the same time, the third rotating shaft 27 and the fifth rotating shaft are rotated to drive the respective half gears to rotate, and the half gears rotate to mesh with the rack 38 in the rectangular frame 41, so that the rectangular frame 41 reciprocates left and right under the limiting action of the slide bar 32 and the mounting plate 22. The movement of the rectangular frame 41 drives the movable filter plate 21 to reciprocate left and right. The medical waste falling on the movable filter plate 21 is separated into solid and liquid under the action of the movable filter plate 21 that reciprocates left and right. The solid waste falls on the fixed filter plate 33 for secondary solid-liquid separation. The liquid waste is discharged and collected through the drain hole 26, and the solid waste is discharged and collected through the discharge troughs on both sides, so as to improve the treatment effect of the medical waste through double solid-liquid separation. The arc plate 3 is opened, and the solid waste is discharged and collected through the discharge trough. The disinfectant in the disinfection water tank 12 is transported to the storage pipe 15 by the water pump 11, and the motor 7 is controlled by the external controller to drive the third rotating shaft 27 to rotate, thereby completing the rotation of the third rotating shaft 27 by electric power. The solid waste is collected by the first collection box 4, and the liquid waste is collected by the second collection box 5.
[0021] It is worth noting that in this embodiment, the core chip of the external controller is an STC single chip microcomputer, specifically STC15W204S, and the motor 7 and the water pump 11 can be freely configured according to the actual application scenario. The external controller controls the motor 7 and the water pump 11 to work using methods commonly used in the prior art.
[0022] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A disinfection device for medical waste treatment, characterized in that: It comprises a bottom plate (1), a rectangular frame (41), a second belt (19), a first belt (25) and a medicine feeding assembly; Fixed brackets (2) are installed on both sides of the upper surface of the bottom plate (1), and a disinfection box (8) is fixedly installed on the upper ends of the two fixed brackets (2). The lower part of the disinfection box (8) is in an arc shape, and the upper surface of the disinfection box (8) is provided with two feed ports (9). The bottom of the disinfection box (8) is evenly provided with a plurality of drainage holes (26); A third rotating shaft (27) is rotatably mounted on the front middle part of the disinfection box (8), a fifth rotating shaft is rotatably mounted on the rear middle part of the disinfection box (8), a third bevel gear (36) is mounted on the end of the third rotating shaft (27), a first bevel gear (31) is mounted on the end of the fifth rotating shaft, a fourth rotating shaft (34) is rotatably mounted on the inner bottom surface of the disinfection box (8), a second bevel gear (35) is mounted on the middle part of the fourth rotating shaft (34), the first bevel gear (31) and the second bevel gear (35) are meshingly connected, the second bevel gear (35) and the third bevel gear (36) are meshingly connected, and a circular plate (40) is mounted on both the third rotating shaft (27) and the fifth rotating shaft, and half of the circumferential surface of the circular plate (40) is evenly mounted. A plurality of tooth blocks (39) form a half gear, the upper and lower surfaces of the interior of the rectangular frame (41) are both installed with racks (38), the rectangular frame (41) is provided with two and corresponds to the circular plate (40) one by one, the circular plate (40) is located in the corresponding rectangular frame (41), the half gear is meshed and connected with the corresponding rack (38), both sides of the rectangular frame (41) are installed with slide bars (32), the lower sides of the interior of the disinfection box (8) are installed with fixed filter plates (33), the fixed filter plates (33) are evenly provided with a plurality of second filter holes, the upper end of the fixed filter plate (33) is installed with a mounting plate (22), the slide bar (32) is slidably penetrated on the mounting plate (22), and the upper surface of the rectangular frame (41) is installed with a connecting rod (32). A connecting bracket (37), wherein a movable filter plate (21) is installed at the upper end of the connecting bracket (37), and a plurality of first filter holes (23) are evenly provided on the movable filter plate (21), and a side of the movable filter plate (21) close to the fourth rotating shaft (34) is provided with an avoidance groove, and a material storage pipe (15) is installed at the upper end of the fourth rotating shaft (34), and a plurality of nozzles (20) are evenly installed on the outer surface of the material storage pipe (15), and the upper end of the material storage pipe (15) is penetrated through the top surface of the disinfection box (8) and is rotatably connected to the top surface of the disinfection box (8), and a drug feeding component is installed on the upper surface of the disinfection box (8), and the drug feeding component is connected to the material storage pipe (15), and a first rotating shaft (14) and a second rotating shaft (14) are rotatably installed on the upper part of the interior of the disinfection box (8). The first rotating shaft (14) is provided with two first crushing rollers (13), the second rotating shaft (18) is provided with two second crushing rollers (17), the first crushing rollers (13) and the second crushing rollers (17) are provided with a plurality of blades (16), the first crushing rollers (13) and the second crushing rollers (17) are provided with a one-to-one correspondence, the first rotating shaft (14) is provided with a third belt pulley (29), the fifth rotating shaft is provided with a fourth belt pulley (30), the third belt pulley (29) and the fourth belt pulley (30) are connected to each other through a second belt (19), the third rotating shaft (27) is provided with a second belt pulley (28), the second rotating shaft (18) is provided with a first belt pulley (24),The first pulley (24) and the second pulley (28) are connected by a first belt (25) for transmission. A drive assembly is installed on the front side of the disinfection box (8). The drive assembly is connected to the third rotating shaft (27). The feed port (9) is located above the corresponding first crushing roller (13) and the second crushing roller (17).
2. A disinfection device for medical waste treatment according to claim 1, characterized in that: A discharge trough is provided on both sides of the disinfection box (8), and an arc plate (3) is rotatably mounted on the side wall of the discharge trough via a pin, the arc plate (3) is snap-connected to the discharge trough, and the bottom wall of the discharge trough is parallel to the upper surface of the fixed filter plate (33).
3. A disinfection device for medical waste treatment according to claim 1, characterized in that: The medicine feeding assembly comprises a disinfection water tank (12) mounted on the upper surface of the disinfection box (8); a water pump (11) is mounted on the water outlet on the upper surface of the disinfection water tank (12); a medicine feeding pipe (10) is mounted on the water outlet of the water pump (11); the other end of the medicine feeding pipe (10) extends into a material storage pipe (15); and the medicine feeding pipe (10) and the material storage pipe (15) are rotatably connected.
4. A disinfection device for medical waste treatment according to claim 1, characterized in that: The drive assembly comprises a motor bracket (6) mounted on the front side of the disinfection box (8), a motor (7) being mounted on the motor bracket (6), an output shaft of the motor (7) being connected to the outer end of the third rotating shaft (27) via a coupling, and an input end of the motor (7) being electrically connected to an output end of an external controller.
5. A disinfection device for medical waste treatment according to claim 2, characterized in that: A second collection box (5) is installed in the middle of the upper surface of the bottom plate (1), and the second collection box (5) is located directly below the drain hole (26). First collection boxes (4) are installed on both sides of the upper surface of the bottom plate (1), and the first collection boxes (4) are located directly below the corresponding arc-shaped plates (3).