High-temperature sterilization system for medical waste treatment and treatment method thereof

Abstract

The invention provides a high-temperature sterilization system for medical waste treatment and a treatment method of the high-temperature sterilization system, and belongs to the technical field of medical waste treatment. The crushing unit is used for improving the sterilization efficiency; the high-temperature autoclaving unit is used for performing high-temperature autoclaving sterilization treatment on the medical wastes; a bearing plate is also erected between the crushing unit and the high-temperature autoclaving unit; the high-temperature autoclaving unit is also connected with a high-temperature steam maker for conveying high-temperature steam into the high-temperature autoclaving unit; the high-temperature autoclaving unit comprises an autoclaving bin; a roller is rotationally mounted in the autoclave bin; connecting pieces are hinged to the two sides of the roller, and the roller conducts power transmission with the motor through the connecting pieces. According to the high-temperature sterilization system for medical waste treatment and the treatment method thereof, the problem that waste cannot be fully sterilized due to accumulation in the existing medical waste sterilization treatment process at present can be solved.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical waste treatment, and more particularly, relates to a high-temperature sterilization system for medical waste treatment and a treatment method thereof. Background Art

[0002] Medical waste refers to the waste generated during activities such as patient diagnosis, treatment, and nursing.

[0003] Medical waste may contain a large number of pathogenic microorganisms and harmful chemical substances, and even radioactive and damaging substances. Therefore, medical waste is an important risk factor for disease transmission or related public health problems.

[0004] The treatment of medical waste needs to strictly comply with management regulations. If medical waste is not properly treated, it will cause serious environmental pollution: Open-air stacking of medical waste not only occupies a large amount of land, resulting in a reduction of available land resources, but also a large amount of toxic waste residues or liquid waste comes into contact with the soil, which will be adsorbed by the soil, pollute the soil, kill the microorganisms and protozoa in the soil, destroy the microecology in the soil, and cause the land to be unable to be used for farming; Under the action of rainwater, the harmful substances in medical waste are easily infiltrated into the ground, and at the same time, they will also flow into rivers, lakes and seas along with surface water, causing serious pollution and damage to water bodies; the most serious is that some medical and health institutions even directly pour medical waste into rivers, lakes or coastal waters, causing greater pollution; During the stacking process of medical waste, under the action of temperature and moisture, some organic substances decompose, generating harmful gases; some medical waste itself contains a large amount of volatile organic substances, and will also spontaneously combust during the stacking process, releasing gases such as CO2 and SO2, seriously polluting the atmospheric environment.

[0005] Currently, for the treatment of medical waste, considering economy and convenience, the pressure steam sterilization method and the high-temperature incineration method are mostly used, and the products obtained after treatment are landfilled centrally. To ensure thorough autoclaving treatment of medical waste and reduce energy consumption, medical waste is usually sorted and crushed, and then the crushed medical waste is transported to an autoclave for autoclaving treatment.

[0006] Analyzing the current treatment plan, the following problems are found: 1. The processes of sorting - crushing - autoclaving require manual transportation. Especially for the sharp objects formed after crushing, it will pose a threat to the safety of staff; at the same time, the process is segmented, affecting work efficiency; 2. During the autoclaving process of medical waste, the waste accumulates in the container, and the medical waste at the bottom and in the center cannot contact the high-temperature steam, so all the waste cannot be effectively autoclaved. Summary of the Invention

[0007] In view of this, the present invention provides a high-temperature sterilization system for medical waste treatment and its treatment method, which can effectively solve the problem in the background technology that during the existing medical waste sterilization treatment process, due to accumulation, the waste cannot be fully sterilized; at the same time, the entire system adopts automatic control, reducing the frequency of staff contact with medical waste, ensuring the safety of staff, and improving the work efficiency of treating medical waste.

[0008] The present invention is implemented as follows: The present invention provides a high-temperature sterilization system for medical waste treatment. Among them, the system includes a crushing unit for crushing medical waste to improve the sterilization efficiency and a high-temperature autoclave unit for performing high-temperature autoclave sterilization treatment on medical waste. The system further includes a conveying platform, and the conveying platform and the high-temperature autoclave unit are respectively located on both sides of the crushing unit; one end of the high-temperature autoclave unit is connected to a tail gas treatment unit; a receiving plate is also arranged between the crushing unit and the high-temperature autoclave unit; the high-temperature autoclave unit is further connected to a high-temperature steam generator, and the high-temperature steam generator is used to generate high-temperature steam and transport the high-temperature steam into the high-temperature autoclave unit. The high-temperature autoclave unit includes an autoclave chamber; a drum is rotatably installed inside the autoclave chamber; a motor is fixedly installed on the outer wall of the autoclave chamber, and the output shaft of the motor passes through the autoclave chamber wall and extends into the autoclave chamber; a connecting member is also fixedly installed on the output shaft of the motor, and the connecting member is hinged to the drum; a lifting assembly is also hinged to the end of the drum away from the connecting member, and the lifting assembly is fixedly installed inside the autoclave chamber; a discharge slide rail is fixedly arranged at the bottom of the autoclave chamber, and a waste tray is slidably installed on the discharge slide rail.

[0009] Based on the above technical solutions, the high-temperature sterilization system for medical waste treatment of the present invention can be further improved as follows: Further, an opening for the entry and exit of medical waste is provided on the drum, and a hatch cover is installed at the opening; the hatch cover is hinged to the drum, and a reset device for restoring the closed state after opening is also installed on the hatch cover; an auxiliary opening device one is fixedly installed on the inner wall of the autoclave chamber; an auxiliary opening device two is fixedly installed on the waste tray; the auxiliary opening device one and the auxiliary opening device two are respectively used to open the hatch cover during feeding and discharging.

[0010] The beneficial effects of adopting the above further solution are as follows: By setting the drum, it is realized that under the drive of the motor, the drum drives the medical waste to roll. Compared with the traditional high-temperature treatment mode, by using the rolling effect of the drum, the medical waste inside the drum is reversed, and the problem that some medical waste is always covered at the bottom no longer exists. It can sterilize the medical waste faster and more thoroughly, improving work efficiency while reducing energy consumption.

[0011] Further, the lifting component includes a telescopic connecting rod hinged to the drum, an auxiliary tilter fixedly installed on the inner wall of the autoclave chamber, and a slide rail fixedly installed on the side wall of the autoclave chamber. The end of the telescopic connecting rod away from the drum is slidably installed in the slide rail. A bearing is also fixedly installed at the output end of the auxiliary tilter, and the bearing is sleeved on the telescopic connecting rod.

[0012] Further, the crushing unit includes a crusher housing. Inside the crusher housing, a crushing hob is rotatably installed and a crushing motor for driving the crushing hob to rotate. On one side of the top of the crusher housing, a feed port for receiving medical waste is opened. On the other side of the bottom of the crusher housing, a discharge port for discharging the crushed waste is opened. On one side of the bottom of the crushing hob, a pushing component is fixedly installed, and the output end of the pushing component extends into the crusher housing and is fixedly connected to a push plate. Above the discharge port, a discharge port component is also fixedly installed. The inner bottom surface of the crusher housing is an inclined surface.

[0013] Further, the first auxiliary opener, the second auxiliary opener, and the auxiliary tilter are all electric push rods. The first auxiliary opener and the second auxiliary opener are used to push the lid of the chamber to open, and the auxiliary tilter is used to lift one end of the drum to make the drum inclined.

[0014] Further, on the top of the autoclave chamber, there is a chamber opening one connected to the receiving plate. At one end of the autoclave chamber close to the tail gas treatment unit, there is a chamber opening two for discharging materials. The projected area of the chamber opening one accounts for 3 / 5 of the projected area of the chamber lid.

[0015] Further, inside the crusher housing, a contact sensor for detecting the volume of the crushed medical waste is also fixedly installed. The contact sensor is located between the discharge port and the crushing hob. An angle sensor for detecting the rotation angle of the output shaft of the motor is also fixedly installed on the motor. The system also includes a core processor, and the core processor is used to receive the signals of the contact sensor and the angle sensor and control the system.

[0016] The present invention also provides a processing method for a high-temperature sterilization system for medical waste treatment, and the method specifically includes: Step S1, medical waste pretreatment. The staff sorts out medical products that are not suitable for sterilization by high-temperature autoclaving, and conveys the sorted medical waste to the conveying platform. Step S2, crushing treatment. The medical waste is conveyed into the crusher housing through the feed inlet via the conveying platform, and is cut, squeezed, and crushed into small pieces by the crushing hob, and accumulates at the bottom of the crusher housing. Subsequently, the discharge port assembly is activated to open the discharge port of the crusher housing, and the crushed medical waste is pushed out by the pushing component. Step S3, waste conveying and autoclaving. The small-volume medical waste after crushing enters the autoclave through the receiving plate between the crushing unit and the high-temperature autoclaving unit. When the discharge port assembly is activated, the motor is synchronously started to rotate the drum to the position for receiving waste. At this time, the angle sensor determines the rotation angle and sends a signal to the controller, and the controller controls the auxiliary opener 1 to start, pushing the cover inward to open, and the crushed medical waste enters the drum. The hatch 1 and hatch 2 are closed, and the high-temperature steam generator conveys high-temperature steam into the high-temperature autoclaving unit. Step S4, autoclaving and disinfection. The motor is started to drive the drum to rotate slowly, and at the same time drives the medical waste in the drum to rotate, and fully sterilizes and disinfects the medical waste under the action of high-temperature steam. Step S5, internal discharging. When the processing time reaches the set value, the tail gas treatment unit is started to absorb and purify the gas in the autoclave. The motor drives the autoclave to rotate to the 180° position, and the auxiliary opener 2 is started to push the cover inward to open. The medical waste inside the drum is discharged from the drum. At the same time, the auxiliary tilter shortens, driving the telescopic link to slide upward in the slide rail, and the telescopic rod in the telescopic link extends to drag one end of the drum to move upward, tilting the drum to pour the medical waste onto the waste tray. Step S6, post-treatment. Hatch 2 is opened, and the waste tray moves along the discharge slide rail, supporting the processed medical waste to move outside the autoclave for subsequent treatment.

[0017] Further, in step S3, the angle sensor has an automatic zero-clearing function. When the drum rotates 360°, the count of the angle sensor becomes 0, that is, the count value of the angle sensor is between 0 and 360. The initial position of the drum is the position when feeding, and the angle value measured by the angle sensor at this time is 0.

[0018] The beneficial effect of adopting the above further scheme is that: through the zero-clearing function, it is avoided that cumulative calculation is required when determining the position of the drum, reducing the calculation amount; after limiting the value, the rotation angle of the drum at the position when feeding is 0, and the rotation angle of the drum at the position when discharging is 180°, and the value of each position is determined.

[0019] Compared with the prior art, the high temperature sterilization system for medical waste treatment provided by the present invention has the following beneficial effects: 1. The whole process is automated, reducing the frequency of staff participation and protecting personnel safety; 2. During the autoclaving process, the drum rolls, driving the medical waste inside the drum to roll synchronously, so that the medical waste is fully exposed to high-temperature steam and the disinfection and sterilization treatment is thorough; 3. By using the drum tumbling, medical waste is fully exposed to high-temperature steam, which reduces processing time and improves processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the system; Figure 2 It is a cross-sectional view of the high temperature autoclave unit; Figure 3 is a side cross-sectional view of a high-temperature autoclave unit; Figure 4 for Figure 2 Enlarged view of point A in the middle; Figure 5 It is a cross-sectional view of the telescopic connecting rod structure of the system; Figure 6 is a method flow chart; Figure 7 A block diagram of the controller and its connected components.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 10. Conveying platform; 20. Crushing unit; 21. Crusher housing; 211. Feed inlet; 212. Discharge outlet; 22. Crushing roller; 23. Pushing assembly; 24. Discharge outlet assembly; 25. Receiver plate; 30. High-temperature autoclave unit; 31. Roller; 311. Bin cover; 312. Auxiliary opener 1; 313. Auxiliary opener 2; 32. Connector; 33. Motor; 34. Waste tray; 341. Roller; 35. Discharging slide rail; 36. Autoclave; 361. Bin opening 1; 362. Bin opening 2; 37. Lifting assembly; 371. Telescopic connecting rod; 372. Auxiliary tilter; 373. Slide rail; 40. Exhaust gas treatment unit; 50. High temperature steam generator. Detailed implementation mode

[0023] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] As Figure 1-5 shown, it is the first embodiment of the high-temperature sterilization system for medical waste treatment provided by the present invention. Among them, the system includes a crushing unit 20 for crushing medical waste to improve the sterilization efficiency and a high-temperature autoclave unit 30 for performing high-temperature autoclave sterilization treatment on medical waste; the system further includes a conveying platform 10, and the conveying platform 10 and the high-temperature autoclave unit 30 are respectively located on both sides of the crushing unit 20, and the conveying platform 10, the crushing unit 20 and the high-temperature autoclave unit 30 are distributed in a stepped manner; one end of the high-temperature autoclave unit 30 far from the crushing unit 20 is connected to a tail gas treatment unit 40 through a pipeline, and the tail gas treatment unit 40 is used to treat the tail gas carrying germs generated during the autoclave disinfection process; a receiving plate 25 is also arranged between the crushing unit 20 and the high-temperature autoclave unit 30, and the receiving plate 25 is used to accurately convey the medical waste crushed by the crushing unit 20 into the high-temperature autoclave unit 30; the high-temperature autoclave unit 30 is also connected to a high-temperature steam generator 50, and the high-temperature steam generator 50 is used to produce and manufacture high-temperature steam and transport it into the high-temperature autoclave unit 30 by an air pump to perform high-temperature autoclave sterilization treatment on medical waste; The high-temperature autoclave unit 30 includes an autoclave chamber 36; a roller 31 is rotatably installed inside the autoclave chamber 36; a motor 33 is fixedly installed on the outer wall of the autoclave chamber 36, and the output shaft of the motor 33 passes through the wall of the autoclave chamber 36 and extends into the autoclave chamber 36; a connecting member 32 is also fixedly installed on the output shaft of the motor 33, and the other end of the connecting member 32 is hingedly installed on the roller 31; a lifting assembly 37 is also hingedly installed at one end of the roller 31 far from the connecting member 32; a discharge slide rail 35 is fixedly arranged at the bottom of the autoclave chamber 36, and a waste tray 34 is slidably installed on the discharge slide rail 35.

[0025] Optionally, in the above technical solution, an opening for feeding and discharging waste is provided on the roller 31, and a hatch cover 311 is installed at the opening; the hatch cover 311 is hinged to the roller 31 and is connected to the outside of the roller 31 through a spring, and is used to close the entire roller 31 during non-feeding and discharging periods, and the hatch cover 311 automatically resets; an auxiliary opening device 312 is fixedly installed on the inner wall of the autoclave chamber 36; an auxiliary opening device 313 is fixedly installed on the waste tray 34; the auxiliary opening device 312 and the auxiliary opening device 313 are respectively used to open the hatch cover 311 during feeding and discharging; the auxiliary opening device 312 and the auxiliary opening device 313 are both in the same circumferential plane as the hatch cover 311.

[0026] Optionally, in the above technical solution, the lifting assembly 37 includes a telescopic connecting rod 371 hinged to the roller 31, an auxiliary tilter 372 fixedly installed on the inner wall of the autoclave 36, and a slide rail 373 fixedly installed on the side wall of the autoclave 36; one end of the telescopic connecting rod 371 away from the roller 31 is slidably installed in the slide rail 373; a bearing is also fixedly installed at the output end of the auxiliary tilter 372, and the bearing is sleeved on the telescopic connecting rod 371.

[0027] Optionally, in the above technical solution, the main structure of the roller 31 is woven from an alloy frame with a diameter of 5-8 mm, and a screen with a mesh number between 35 and 100 is laid inside.

[0028] Optionally, in the above technical solution, the crushing unit 20 includes a crusher housing 21; a crushing hob 22 is rotatably installed inside the crusher housing 21; a feed inlet 211 for receiving medical waste is opened at the top of the crusher housing 21 near the conveying platform 10; a discharge outlet 212 for discharging crushed waste is opened at the bottom of the crusher housing 21 near the high-temperature autoclaving unit 30; a pushing component 23 is fixedly installed on one side of the bottom of the crushing hob 22 near the conveying platform 10, and the output end of the pushing component 23 is located inside the crusher housing 21; a discharge port component 24 is fixedly installed on one side wall of the crushing hob 22 near the high-temperature autoclaving unit 30, and the discharge port component 24 is directly above the discharge outlet 212; the bottom of the crusher housing 21 is an inclined surface, inclined towards the discharge outlet 212.

[0029] Optionally, in the above technical solution, the first auxiliary opener 312, the second auxiliary opener 313, and the auxiliary tilter 372 are all electric push rods. The first auxiliary opener 312 and the second auxiliary opener 313 are used to push the hatch cover 311 to open, and the auxiliary tilter 372 is used to lift one end of the roller 31 to tilt the roller 31.

[0030] Optionally, in the above technical solution, a first hatch 361 connected to the receiving plate 25 is opened at the top of the autoclave 36; a second hatch 362 for discharging materials is opened at one end of the autoclave 36 near the tail gas treatment unit 40; the projected area of the first hatch 361 accounts for 3 / 5 of the projected area of the hatch cover 311.

[0031] Optionally, in the above technical solution, a hatch cover for closing the first hatch 361 is also hingedly installed on the first hatch 361.

[0032] Optionally, in the above technical solution, a contact sensor for detecting the volume of the medical waste to be broken is fixedly installed inside the crusher housing 21; the contact sensor is located between the discharge port 212 and the crushing hob 22; an angle sensor for detecting the rotation angle of the output shaft of the motor 33 is also fixedly installed on the motor 33; the sterilization system further includes a controller, and the controller is used to receive the signals of the contact sensor and the angle sensor and control the system.

[0033] Optionally, in the above technical solution, the waste tray 34 has two layers, and a telescopic cylinder for lifting the upper layer is fixedly installed in the middle of the upper and lower layers, and the ends of the upper and lower layers away from the telescopic cylinder are hinged by hinges.

[0034] In the second embodiment of the high-temperature sterilization system for medical waste treatment provided by the present invention, different from the first embodiment, a torsion spring is installed at the hinge between the hatch cover 311 and the drum 31 to replace the original spring, so as to close the entire drum 31 during non-feeding and discharging periods, and the hatch cover 311 automatically resets.

[0035] As Figure 6 、 7 , is the processing method of the high-temperature sterilization system for medical waste treatment provided by the present invention, and the method specifically includes: Step S1, medical waste pretreatment. The staff sorts out the medical products that are not suitable for sterilization by high-temperature autoclaving method, and conveys the sorted medical waste to the conveying platform 10; Step S2, crushing treatment; the medical waste is conveyed into the crusher housing 21 through the feed port 211 through the conveying platform 10, and is cut, squeezed and broken into small pieces by the crushing hob 22, and accumulates at the bottom of the crusher housing 21; then the discharge port assembly 24 is started, the discharge port 212 of the crusher housing 21 is opened, and the crushed medical waste is pushed out by the pushing component 23; Step S3, waste conveying and autoclaving. The small-volume medical waste after being crushed enters the autoclave 36 through the connecting plate 25 between the crushing unit 20 and the high-temperature autoclaving unit 30. When the discharge port assembly 24 is started, the motor 33 is started synchronously, and the drum 31 is rotated to the position for receiving waste. At this time, the angle sensor determines the rotation angle and sends a signal to the controller, and the controller controls the auxiliary opener 312 to start and push the hatch cover 311 to open inward, and the crushed medical waste enters the drum 31; the first hatch 361 and the second hatch 362 are closed, and the high-temperature steam generator 50 conveys high-temperature steam into the high-temperature autoclaving unit 30; Step S4, autoclaving and disinfection. The motor 33 is started to drive the drum 31 to rotate slowly, and at the same time drive the medical waste in the drum 31 to rotate, and perform full sterilization and disinfection treatment on the medical waste under the action of high-temperature steam; Step S5, internal discharging. When the processing time reaches the set value, the tail gas treatment unit 40 is started to absorb and purify the gas in the autoclave 36; the motor 33 drives the autoclave 36 to rotate to the 180° position, the auxiliary opener II 313 is started, and it pushes the cover 311 inward to open, and the medical waste inside the drum 31 is discharged from the drum 31. At the same time, the auxiliary tilter 372 shortens, driving the telescopic link 371 to slide upward in the slide rail 373, and the telescopic rod in the telescopic link 371 extends to drag one end of the drum 31 upward, tilting the drum 31 to pour the medical waste onto the waste tray 34; Step S6, post-treatment. The second hatch 362 is opened, and the waste tray 34 supports the processed medical waste under the action of the discharging slide rail 35 and moves it outside the autoclave 36 for subsequent treatment.

[0036] Optionally, in the above technical solution, in step S3, the angle sensor has an automatic zero-clearing function. When the drum rotates 360°, the count of the angle sensor becomes 0, that is, the count value of the angle sensor is between 0 and 360°; the initial position of the drum 31 is the position when feeding, and at this time the angle value measured by the angle sensor is 0.

[0037] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A high-temperature sterilization system for medical waste treatment, characterized in that, The system includes a crushing unit (20) for crushing medical waste and improving the sterilization efficiency, and a high-temperature autoclave unit (30) for performing high-temperature autoclave sterilization treatment on medical waste; The system further includes a conveying platform (10), and the conveying platform (10) and the high-temperature autoclave unit (30) are respectively located on both sides of the crushing unit (20); one end of the high-temperature autoclave unit (30) is connected to an exhaust gas treatment unit (40); a receiving plate (25) is also arranged between the crushing unit (20) and the high-temperature autoclave unit (30); the high-temperature autoclave unit (30) is further connected to a high-temperature steam generator (50), and the high-temperature steam generator (50) is used to generate high-temperature steam and convey the high-temperature steam into the high-temperature autoclave unit (30); The high-temperature autoclave unit (30) includes an autoclave chamber (36); a drum (31) is rotatably installed inside the autoclave chamber (36); a motor (33) is fixedly installed on the outer wall of the autoclave chamber (36), and the output shaft of the motor (33) passes through the wall of the autoclave chamber (36) and extends into the autoclave chamber (36); a connecting member (32) is further fixedly installed on the output shaft of the motor (33), and the connecting member (32) is hingedly installed on the drum (31); a lifting assembly (37) is also hingedly installed at one end of the drum (31) away from the connecting member (32), and the lifting assembly (37) is fixedly installed inside the autoclave chamber (36); a discharge slide rail (35) is further fixedly arranged at the bottom of the autoclave chamber (36), and a waste tray (34) is slidably installed on the discharge slide rail (35).

2. The high-temperature sterilization system for medical waste treatment according to claim 1, wherein An opening for the entry and exit of medical waste is formed on the drum (31), and a chamber cover (311) is installed on the opening; the chamber cover (311) is hingedly connected to the drum (31), and a reset device for restoring the closed state after opening is further installed on the chamber cover (311); an auxiliary opener I (312) is fixedly installed on the inner wall of the autoclave chamber (36); an auxiliary opener II (313) is fixedly installed on the waste tray (34); the auxiliary opener I (312) and the auxiliary opener II (313) are respectively used to open the chamber cover (311) during feeding and discharging.

3. The high-temperature sterilization system for medical waste treatment according to claim 1, wherein, The lifting assembly (37) includes a telescopic connecting rod (371) hingedly installed on the drum (31), an auxiliary tilter (372) fixedly installed on the inner wall of the autoclave chamber (36), and a slide rail (373) fixedly installed on the side wall of the autoclave chamber (36); one end of the telescopic connecting rod (371) away from the drum (31) is slidably installed inside the slide rail (373); a bearing is further fixedly installed at the output end of the auxiliary tilter (372), and the bearing is sleeved on the telescopic connecting rod (371).

4. The high-temperature sterilization system for medical waste treatment according to claim 2, wherein, The crushing unit (20) includes a crusher housing (21); a crushing hob (22) is rotatably installed inside the crusher housing (21), and a crushing motor for driving the crushing hob (22) to rotate; a feed inlet (211) for receiving medical waste is opened on one side of the top of the crusher housing (21); a discharge outlet (212) for discharging crushed waste is opened on the other side of the bottom of the crusher housing (21); a pushing component (23) is fixedly installed on one side of the bottom of the crushing hob (22), and the output end of the pushing component (23) extends into the crusher housing (21) and is fixedly connected to a push plate; a discharge outlet component (24) is also fixedly installed above the discharge outlet (212); the inner bottom surface of the crusher housing (21) is an inclined surface.

5. The high-temperature sterilization system for medical waste treatment according to claim 4, characterized in that, The first auxiliary mouth opener (312), the second auxiliary mouth opener (313), and the auxiliary tilter (372) are all electric push rods. The first auxiliary mouth opener (312) and the second auxiliary mouth opener (313) are used to push the bin cover (311) to open, and the auxiliary tilter (372) is used to lift one end of the drum (31) to tilt the drum (31).

6. The high-temperature sterilization system for medical waste treatment according to claim 2, wherein A first bin opening (361) connected to the receiving plate (25) is opened at the top of the autoclave (36); a second bin opening (362) for discharging materials is opened at one end of the autoclave (36) close to the tail gas treatment unit (40); the projected area of the first bin opening (361) accounts for 3 / 5 of the projected area of the bin cover (311).

7. The high-temperature sterilization system for medical waste treatment according to claim 5, characterized in that, A contact sensor for detecting the volume of the medical waste to be crushed is also fixedly installed inside the crusher housing (21); the contact sensor is located between the discharge outlet (212) and the crushing hob (22); an angle sensor for detecting the rotation angle of the output shaft of the motor (33) is also fixedly installed on the motor (33); the system further includes a core processor, and the core processor is used to receive the signals of the contact sensor and the angle sensor and control the system.

8. A treatment method of a high-temperature sterilization system for medical waste treatment, characterized in that, The method is applied to the high-temperature sterilization system for medical waste treatment according to any one of claims 1-7, and the method specifically includes: Step S1, pretreatment of medical waste. The staff sorts out and removes medical products that are not suitable for sterilization by high-temperature autoclaving, and transports the sorted medical waste to the conveying platform (10). Step S2, crushing treatment; the medical waste is transported through the conveying platform (10) into the crusher housing (21) through the feed inlet (211), and is cut, squeezed, and crushed into small pieces by the crushing hob (22), and accumulates at the bottom of the crusher housing (21); then the discharge outlet component (24) is activated to open the discharge outlet (212) of the crusher housing (21), and the crushed medical waste is pushed out by the pushing of the pushing component (23). Step S3, waste transportation and autoclaving: The small-volume medical waste after being crushed enters the autoclave chamber (36) through the receiving plate (25) between the crushing unit (20) and the high-temperature autoclaving unit (30). When the discharge port assembly (24) is activated, the motor (33) is synchronously activated to rotate the drum (31) to the position for receiving waste. At this time, the angle sensor determines the rotation angle and sends a signal to the controller, and the controller controls the auxiliary opener one (312) to start, pushing the chamber cover (311) to open inward, and the crushed medical waste enters the drum (31); the first chamber opening (361) and the second chamber opening (362) are closed, and the high-temperature steam generator (50) transports high-temperature steam into the high-temperature autoclaving unit (30). Step S4, autoclaving and disinfection: The motor (33) is activated to drive the drum (31) to rotate slowly, and at the same time drives the medical waste inside the drum (31) to rotate, and under the action of high-temperature steam, the medical waste is fully sterilized and disinfected. Step S5, internal discharging: When the processing time reaches the set value, the tail gas treatment unit (40) is activated to absorb and purify the gas in the autoclave chamber (36); the motor (33) drives the autoclave chamber (36) to rotate to the 180° position, and the auxiliary opener two (313) is activated to push the chamber cover (311) to open inward, and the medical waste inside the drum (31) is discharged from the drum (31). At the same time, the auxiliary tilter (372) shortens, driving the telescopic connecting rod (371) to slide upward in the slide rail (373), and the telescopic rod inside the telescopic connecting rod (371) extends to drag one end of the drum (31) upward, tilting the drum (31) to dump the medical waste onto the waste tray (34). Step S6, post-treatment: The second chamber opening (362) is opened, and the waste tray (34) moves along the discharge slide rail (35) to support the processed medical waste and move it outside the autoclave chamber (36) for subsequent treatment.

9. The treatment method of the high-temperature sterilization system for medical waste treatment according to claim 8, characterized in that, In the said Step S3, the angle sensor has an automatic zero-clearing function. When the drum rotates 360°, the count of the angle sensor becomes 0, that is, the counting value range of the angle sensor is [0, 360); when the drum (31) is in the initial position, the chamber cover (311) faces the first chamber opening (361), and the distance between the chamber cover (311) and the first chamber opening (361) is the closest. At this time, the angle value measured by the angle sensor is 0; when the chamber cover (311) faces the first chamber opening (361) and the distance between the chamber cover (311) and the first chamber opening (361) is the farthest, the angle value measured by the angle sensor is 180°.

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