CN114904647A

CN114904647A - Medical waste automatic sorting system

Info

Publication number: CN114904647A
Application number: CN202210571811.1A
Authority: CN
Inventors: 花成巍; 花长鹏; 高莹莹; 许任力; 许莹
Original assignee: Jiangsu Kangqian Environmental Safety Technology Co ltd
Current assignee: Jiangsu Kangqian Environmental Safety Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-08-16

Abstract

The invention relates to the technical field of garbage treatment, in particular to an automatic sorting system for medical garbage, which comprises a sorting box, a first sorting mechanism, a communicating pipeline, a second sorting mechanism and a third sorting mechanism, wherein the sorting box is provided with a cavity, a feeding hole and a first discharging hole, the feeding hole and the first discharging hole are communicated with the cavity; the input end of the second sorting mechanism is positioned in the cavity of the sorting box, and the output end of the second sorting mechanism is positioned at the second discharge port; this medical waste automatic sorting system can carry out effective letter sorting to recoverable medical waste, improves work efficiency, and the cost is lower moreover, convenient using widely.

Description

Medical waste automatic sorting system

Technical Field

The invention relates to the technical field of garbage treatment, in particular to an automatic sorting system for medical garbage.

Background

Medical waste refers to waste products generated by medical institutions in medical, preventive, health care and other related activities and having direct or indirect infectious, toxic and other hazardous properties, and specifically includes infectious, pathological, traumatic, medicinal and chemical waste products. Some of the medical waste can be recycled, such as disposable plastic medical supplies, metal medical instruments and glass medical containers, and the medical waste is generally put together as recyclable waste, so that the waste needs to be sorted for subsequent separate disposal. At present, the medical wastes are generally sorted in a semi-manual mode after being killed, the work efficiency is lower, or an intelligent sorting device is adopted, the cost is higher, the medical wastes are difficult to popularize and use, and the use reliability is lower.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the automatic medical waste sorting system which can effectively sort recyclable medical waste, improves the working efficiency, has lower cost, is convenient to popularize and use and improves the use reliability.

(II) technical scheme

In order to achieve the above object, an embodiment of the present application provides an automatic sorting system for medical waste, including: the sorting box is provided with a cavity, a feeding hole and a first discharging hole, the feeding hole is communicated with the cavity, the feeding hole is formed in the top of the sorting box, and the first discharging hole is formed in the top of one side of the sorting box; the first sorting mechanism is arranged in the cavity and comprises two first conveying chains transversely arranged in the cavity, a plurality of material pushing assemblies arranged between the two first conveying chains and a first driving assembly for driving the two first conveying chains to rotate, and the material pushing assemblies are used for driving the floating garbage in the cavity to be conveyed to the first discharge hole; one end of the communicating pipeline is communicated with the bottom of one side of the sorting box, the other end of the communicating pipeline inclines upwards, a second discharge hole is formed in the bottom of the communicating pipeline, and a third discharge hole is formed in one end, away from the sorting box, of the communicating pipeline; the second sorting mechanism is arranged in the communicating pipeline and the sorting box, the input end of the second sorting mechanism is positioned in the cavity of the sorting box, and the output end of the second sorting mechanism is positioned at the second discharge port; and the third sorting mechanism is arranged in the communicating pipeline and positioned above the second sorting mechanism, and the output end of the third sorting mechanism is positioned at the third discharge port.

In one possible implementation manner, the second sorting mechanism comprises a second conveying belt, a plurality of bars arranged on the outer surface of the second conveying belt, and a second driving component for driving the second conveying belt to rotate; the conveying device is characterized in that a guide plate is arranged in the cavity, the guide plate is obliquely arranged in the cavity, and the lower end of the guide plate is located at the input end of the second conveying belt.

In a possible implementation manner, the third sorting mechanism includes a third conveying belt, a magnetic component disposed on an outer surface of the third conveying belt, and a third driving component for driving the third conveying belt to rotate, and the third conveying belt is disposed in parallel with the second conveying belt.

In a possible implementation manner, the third sorting mechanism further includes a conductive plate disposed on the inner wall of the communication pipe, the magnetic assembly includes an electromagnet and a conductive post electrically connected to the electromagnet, when the magnetic assembly is located on a side of the third conveying belt close to the second conveying belt, the conductive post is electrically connected to the conductive plate, and when the magnetic assembly is located on a side of the third conveying belt far away from the second conveying belt, the conductive post is separated from the conductive plate.

In a possible implementation manner, the conductive plate includes an insulating housing, the insulating housing is provided with a strip-shaped groove along a length direction of the insulating housing, and the strip-shaped groove is provided with a conductive plate for matching with the conductive post.

In a possible implementation manner, the material pushing assembly includes an installation rod arranged between the two first conveying chains and a screen plate arranged on the installation rod, and the screen plate is located outside the first conveying chains.

In one possible implementation manner, the automatic sorting system for medical waste further includes a unpacking mechanism disposed on the sorting bin, and the unpacking mechanism includes: the two telescopic cylinders are oppositely arranged at the front end and the rear end of the sorting box; and the two mounting plates are respectively arranged at the output ends of the telescopic cylinders, the two mounting plates are both positioned below the feed inlet, and the top of each mounting plate is provided with an unpacking blade.

In a possible implementation manner, the automatic sorting system for medical waste further comprises a stirring mechanism, wherein the stirring mechanism comprises a stirring motor arranged at the bottom of the sorting box, a stirring shaft arranged at the top output end of the stirring motor and a stirring support arranged on the stirring shaft, and is used for dispersing the waste in the cavity.

In a possible implementation manner, the height of the first discharge hole and the height of the second discharge hole are located on the same horizontal plane, and the height of the third discharge hole is higher than the height of the second discharge hole.

In a possible implementation mode, the bottom of the sorting box is provided with a liquid discharge pipe in a communicating mode, and the top of the sorting box is provided with a liquid supplementing pipe in a communicating mode.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic sorting system for medical waste, which has the following beneficial effects: the medical waste automatic sorting system is characterized in that medical waste is added into a sorting box through a feed port, disinfectant is filled in the sorting box, disposable plastic medical waste floats on a liquid surface, a pushing assembly is driven to move in a cavity through a first conveying chain of a first sorting mechanism, the plastic medical waste on the liquid surface is pushed to a first discharge port and led out of the sorting box through the pushing assembly, glass waste and metal waste sink into the bottom, the glass waste and the metal waste sinking into the bottom are conveyed into a communicating pipeline through a second sorting mechanism, the metal waste on a second sorting mechanism is adsorbed through a third sorting mechanism in the communicating pipeline, finally the glass waste is led out through a second discharge port, the metal waste is led out through a third discharge port, the recyclable medical waste can be effectively sorted, the work efficiency is improved, the cost is low, the popularization and the use are convenient, and the use reliability is improved.

Drawings

Fig. 1 is a schematic perspective view illustrating an automatic sorting system for medical waste according to an embodiment of the present application;

FIG. 2 shows a schematic perspective view of FIG. 1 at another angle;

fig. 3 is a schematic cross-sectional view illustrating an automatic sorting system for medical waste according to an embodiment of the present application;

FIG. 4 is a schematic perspective view of a first conveyor chain and a pusher assembly provided in an embodiment of the present disclosure;

FIG. 5 is a schematic perspective view illustrating a unpacking mechanism provided in an embodiment of the present application;

FIG. 6 is a schematic perspective view of an agitation mechanism provided in an embodiment of the present application;

FIG. 7 is a schematic diagram illustrating a planar structure of a magnetic assembly and a conductive plate connection provided by an embodiment of the present application;

fig. 8 shows a partially enlarged structural view at a of fig. 7.

In the drawings, the reference numbers:

1. sorting boxes; 11. a feed inlet; 12. a first discharge port; 13. a guide plate; 14. a liquid discharge pipe; 15. a liquid supplementing pipe;

2. a first sorting mechanism; 21. a first conveyor chain; 22. a material pushing assembly; 221. mounting a rod; 222. a screen plate; 23. a first drive assembly;

3. a communicating pipe; 31. a second discharge port; 32. a third discharge port;

4. a second sorting mechanism; 41. a second conveyor belt; 42. blocking strips; 43. a second drive assembly;

5. a third sorting mechanism; 51. a third conveyor belt; 52. a magnetic component; 521. an electromagnet; 522. a conductive post; 53. a third drive assembly; 54. a conductive plate; 541. an insulating housing; 542. a conductive sheet;

6. a bag disassembling mechanism; 61. a telescopic cylinder; 62. mounting a plate; 621. unpacking the blades;

7. a stirring mechanism; 71. a stirring motor; 72. a stirring shaft; 73. and (4) stirring the bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a schematic perspective view illustrating an automatic sorting system for medical waste according to an embodiment of the present application; FIG. 2 shows a schematic perspective view of FIG. 1 at another angle; fig. 3 is a schematic cross-sectional view illustrating an automatic sorting system for medical waste according to an embodiment of the present application; FIG. 4 is a schematic perspective view of a first conveyor chain and a pusher assembly provided in an embodiment of the present disclosure; FIG. 5 is a schematic perspective view illustrating a unpacking mechanism provided in an embodiment of the present application; FIG. 6 is a schematic perspective view of an agitation mechanism provided in an embodiment of the present application; FIG. 7 is a schematic diagram illustrating a planar structure of a magnetic assembly and a conductive plate connection provided by an embodiment of the present application; fig. 8 shows a partially enlarged structural view at a of fig. 7.

Referring to fig. 1 to 8, an embodiment of the present application provides an automatic sorting system for medical waste, including: letter sorting case 1, first letter sorting mechanism 2, communicating pipe 3, second letter sorting mechanism 4 and third letter sorting mechanism 5, wherein:

sorting case 1 has the cavity and with feed inlet 11 and the first discharge gate 12 of cavity intercommunication, feed inlet 11 sets up in sorting case 1's top, first discharge gate 12 sets up in one side top of sorting case 1. Specifically, antiseptic solution is filled up to the inside of letter sorting case 1, not only can carry out preliminary disinfection to medical waste, can carry floating garbage and heavy end waste classification through the difference of buoyancy moreover, and medical waste carries feed inlet 11 departments through main conveyer belt, with the leading-in letter sorting case 1 of medical waste in.

First sorting mechanism 2 sets up in the cavity, and first sorting mechanism 2 is including transversely setting up two first conveying chains 21 in the cavity, set up a plurality of pushing away material subassembly 22 and drive two first conveying chain 21 pivoted first drive assembly 23 between two first conveying chains 21, pushing away material subassembly 22 is used for driving the interior showy rubbish of cavity and carries to first discharge gate 12, specifically, is provided with first conveyer belt in first discharge gate 12 department for the plastics rubbish of conveying first discharge gate 12 department derivation.

The one end of communicating pipe 3 and one side bottom intercommunication of letter sorting case 1, the other end tilt up, the bottom of communicating pipe 3 is provided with second discharge gate 31, the one end that the letter sorting case 1 was kept away from to communicating pipe 3 is provided with third discharge gate 32, and is concrete, and second discharge gate 31 department is provided with the second conveyer belt for the glass rubbish that second discharge gate 31 was derived is conveyed, and third discharge gate 32 department is provided with the third conveyer belt, is used for conveying the metal rubbish that third discharge gate 32 was derived.

The second sorting mechanism 4 is arranged in the communicating pipeline 3 and the sorting box 1, the input end of the second sorting mechanism 4 is positioned in the cavity of the sorting box 1, and the output end is positioned at the second discharge hole 31.

The third sorting mechanism 5 is arranged in the communicating pipe 3 and above the second sorting mechanism 4, and the output end of the third sorting mechanism 5 is located at the third discharge hole 32.

In the application, medical waste is added into the sorting box 1 through the feed inlet 11, disinfectant is filled in the sorting box 1, disposable plastic medical waste floats on the liquid surface, the pushing assembly 22 is driven to move in the cavity through the first conveying chain 21 of the first sorting mechanism 2, the plastic medical waste on the liquid surface is pushed to the first discharge outlet 12 through the pushing assembly 22 and is led out of the sorting box 1, glass waste and metal waste sink into the bottom, the glass waste and the metal waste sink into the bottom are conveyed into the communicating pipeline 3 through the second sorting mechanism 4, the metal waste on the second sorting mechanism 4 is adsorbed through the third sorting mechanism 5 in the communicating pipeline 3, finally the glass waste is led out through the second discharge outlet 31, the metal waste is led out through the third discharge outlet 32, the recyclable medical waste can be effectively sorted, and the working efficiency is improved, and the cost is lower, and convenient using widely improves and uses the reliability.

In some embodiments, the second sorting mechanism 4 includes a second conveying belt 41, a plurality of bars 42 disposed on an outer surface of the second conveying belt 41, and a second driving assembly 43 for driving the second conveying belt 41 to rotate; the cavity is internally provided with a guiding plate 13, the guiding plate 13 is obliquely arranged in the cavity, and the lower end of the guiding plate 13 is positioned at the input end of the second conveying belt 41.

In this application, make glass rubbish and the metal rubbish of sinking the bottom slide to second conveyer belt 41 department along leading the board 13 of sending through leading the board 13, then carry glass rubbish and metal rubbish through second conveyer belt 41, can carry on spacingly to rubbish on the second conveyer belt 41 through blend stop 42 on the second conveyer belt 41, guarantee that rubbish can carry along the second conveyer belt 41 that the slope set up.

In some embodiments, the third sorting mechanism 5 includes a third conveyor belt 51, a magnetic assembly 52 disposed on an outer surface of the third conveyor belt 51, and a third driving assembly 53 for driving the third conveyor belt 51 to rotate, wherein the third conveyor belt 51 is disposed parallel to the second conveyor belt 41.

In this application, third conveyer belt 51 and second conveyer belt 41 move with fast, and when metal waste carried on second conveyer belt 41, can hold the metal waste on the second conveyer belt 41 through magnetic component 52 on the third conveyer belt 51 to realize the separation of metal waste and glass rubbish.

Specifically, the distance between the third conveyor belt 51 and the second conveyor belt 41 is 10 cm.

In some embodiments, the third sorting mechanism 5 further includes a conductive plate 54 disposed on the inner wall of the communication channel 3, the magnetic assembly 52 includes an electromagnet 521 and a conductive post 522 electrically connected to the electromagnet 521, the conductive post 522 is electrically connected to the conductive plate 54 when the magnetic assembly 52 is located on the side of the third conveyor belt 51 adjacent to the second conveyor belt 41, and the conductive post 522 is separated from the conductive plate 54 when the magnetic assembly 52 is located on the side of the third conveyor belt 51 away from the second conveyor belt 41.

In this application, when magnetic assembly 52 carried the bottom of third conveyer belt 51, lead electrical connection of electrical pillar 522 and conducting plate 54 for magnetic assembly 52 circular telegram produces magnetism and can adsorb the metal rubbish on the second conveyer belt 41, when magnetic assembly 52 carried third discharge gate 32 department, lead electrical pillar 522 and conducting plate 54 separation, make magnetic assembly 52 outage lose magnetism, make metal rubbish derive through third discharge gate 32.

In some embodiments, the conductive plate 54 includes an insulating housing 541, and the insulating housing 541 is provided with a strip-shaped groove along a length direction thereof, and the strip-shaped groove is provided with a conductive sheet 542 for engaging with the conductive post 522.

Specifically, the insulating housing 541 improves safety, and when the conductive post 522 abuts against the conductive sheet 542 in the bar-shaped groove, the magnetic assembly 52 is magnetic when the circuit is connected.

In some embodiments, the pushing assembly 22 includes a mounting rod 221 disposed between the two first conveyor chains 21 and a mesh plate 222 disposed on the mounting rod 221, and the mesh plate 222 is located outside the first conveyor chains 21.

In this application, carry out the propelling movement to the plastic refuse who floats in liquid level department through otter board 222, lead out plastic refuse through first discharge gate 12.

In some embodiments, the automatic sorting system for medical waste further includes a unpacking mechanism 6 disposed on the sorting bin 1, the unpacking mechanism 6 including: two telescopic cylinders 61 and two mounting plates 62, wherein:

two telescopic cylinders 61 are oppositely arranged at the front end and the rear end of the sorting box 1.

Two mounting panels 62 set up respectively in two telescopic cylinder 61's output, and two mounting panels 62 all are located the below of feed inlet 11, and the top of mounting panel 62 is provided with unpacking blade 621.

Specifically, the mounting plate 62 is positioned inside the two first conveying chains 21, and when medical waste contained in the waste bag is introduced into the sorting box 1 through the inlet 11, the mounting plate 62 is moved by the telescopic cylinder 61, and the waste bag is cut by the unpacking blade 621 of the mounting plate 62, so that the medical waste in the waste bag can be sufficiently mixed into the sorting box 1.

In some embodiments, the automatic sorting system for medical waste further comprises an agitating mechanism 7, wherein the agitating mechanism 7 comprises an agitating motor 71 arranged at the bottom of the sorting box 1, an agitating shaft 72 arranged at the top output end of the agitating motor 71, and an agitating bracket 73 arranged on the agitating shaft 72, and is used for dispersing the waste in the cavity.

In this application, medical waste drives (mixing) shaft 72 and stirring support 73 through stirring motor 71 and rotates in the condition that the adhesion easily appears in letter sorting case 1 to mix the rubbish in letter sorting case 1, make the rubbish in letter sorting case 1 fully disperse, make showy rubbish can with the full separation of sinking end rubbish.

In some embodiments, the height of the first discharge hole 12 is on the same horizontal plane as the height of the second discharge hole 31, and the height of the third discharge hole 32 is higher than the height of the second discharge hole 31.

In this application, the antiseptic solution liquid level in the letter sorting case 1 is located the coplanar with the bottom of first discharge gate 12, guarantees that the plastic refuse in the letter sorting case 1 can derive through first discharge gate 12, and the height of second discharge gate 31 equals with the height of first discharge gate 12, guarantees the liquid level in the letter sorting case 1.

Optionally, the height of the second discharge hole 31 may be higher than the height of the first discharge hole 12.

In some embodiments, the bottom of the sorting box 1 is provided with a liquid discharge pipe 14, and the top of the sorting box 1 is provided with a liquid replenishing pipe 15.

In this application, can discharge the antiseptic solution in the letter sorting case 1 through fluid-discharge tube 14 to change the antiseptic solution in the letter sorting case 1, carry out the fluid infusion through fluid infusion pipe 15 to the antiseptic solution in the letter sorting case 1, make the antiseptic solution stock in the letter sorting case 1, thereby guarantee that plastic refuse can derive through first discharge gate 12.

When the automatic sorting system for medical waste is used, the medical waste is added into the sorting box 1 through the feeding hole 11, disinfectant is filled in the sorting box 1, disposable medical waste of plastics floats on the liquid surface, the pushing assembly 22 is driven to move in the cavity through the first conveying chain 21 of the first sorting mechanism 2, the medical waste of plastics on the liquid surface is pushed to the first discharging hole 12 through the pushing assembly 22 and is led out of the sorting box 1, the medical waste of glass and the medical waste of metal sink into the bottom, the medical waste of glass and the medical waste sink into the bottom are conveyed into the communicating pipeline 3 through the second sorting mechanism 4, the metal waste on the second sorting mechanism 4 is adsorbed through the third sorting mechanism 5 in the communicating pipeline 3, finally the medical waste is led out through the second discharging hole 31, the metal waste is led out through the third discharging hole 32, and can be effectively sorted for the recyclable medical waste, the working efficiency is improved, the cost is lower, the popularization and the use are convenient, and the use reliability is improved.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that "on … …", "above … …" and "above … …" in this disclosure should be interpreted in its broadest sense such that "on … …" means not only "directly on something", but also includes the meaning of "on something" with intervening features or layers therebetween, and "above … …" or "above … …" includes not only the meaning of "above something" or "above" but also includes the meaning of "above something" or "above" with no intervening features or layers therebetween (i.e., directly on something).

Furthermore, spatially relative terms, such as "below," "lower," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly as well.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic sorting system for medical waste, comprising:

the sorting box (1) is provided with a cavity, and a feeding hole (11) and a first discharging hole (12) which are communicated with the cavity, the feeding hole (11) is formed in the top of the sorting box (1), and the first discharging hole (12) is formed in the top of one side of the sorting box (1);

the first sorting mechanism (2) is arranged in the cavity, the first sorting mechanism (2) comprises two first conveying chains (21) transversely arranged in the cavity, a plurality of pushing assemblies (22) arranged between the two first conveying chains (21) and a first driving assembly (23) for driving the two first conveying chains (21) to rotate, and the pushing assemblies (22) are used for driving floating garbage in the cavity to be conveyed to the first discharge hole (12);

one end of the communicating pipeline (3) is communicated with the bottom of one side of the sorting box (1), the other end of the communicating pipeline is inclined upwards, a second discharge hole (31) is formed in the bottom of the communicating pipeline (3), and a third discharge hole (32) is formed in one end, far away from the sorting box (1), of the communicating pipeline (3);

the second sorting mechanism (4) is arranged in the communicating pipeline (3) and the sorting box (1), the input end of the second sorting mechanism (4) is positioned in the cavity of the sorting box (1), and the output end of the second sorting mechanism is positioned at the second discharge hole (31); and

the third sorting mechanism (5) is arranged in the communicating pipeline (3) and located above the second sorting mechanism (4), and the output end of the third sorting mechanism (5) is located at the third discharge hole (32).

2. The automatic sorting system for medical waste according to claim 1, wherein the second sorting mechanism (4) comprises a second conveyor belt (41), a plurality of bars (42) disposed on an outer surface of the second conveyor belt (41), and a second driving assembly (43) for driving the second conveyor belt (41) to rotate;

the conveying device is characterized in that a guide plate (13) is arranged in the cavity, the guide plate (13) is obliquely arranged in the cavity, and the lower end of the guide plate (13) is located at the input end of the second conveying belt (41).

3. The automatic sorting system for medical waste according to claim 2, wherein the third sorting mechanism (5) comprises a third conveyor belt (51), a magnetic assembly (52) disposed on an outer surface of the third conveyor belt (51), and a third driving assembly (53) for driving the third conveyor belt (51) to rotate, wherein the third conveyor belt (51) is disposed in parallel with the second conveyor belt (41).

4. The medical waste automatic sorting system according to claim 3, wherein the third sorting mechanism (5) further comprises a conductive plate (54) disposed on the inner wall of the communication pipe (3), the magnetic assembly (52) comprises an electromagnet (521) and a conductive post (522) electrically connected to the electromagnet (521), the conductive post (522) is electrically connected to the conductive plate (54) when the magnetic assembly (52) is located on the side of the third conveyor belt (51) adjacent to the second conveyor belt (41), and the conductive post (522) is separated from the conductive plate (54) when the magnetic assembly (52) is located on the side of the third conveyor belt (51) away from the second conveyor belt (41).

5. The automatic sorting system for medical waste according to claim 4, wherein the conductive plate (54) comprises an insulating housing (541), the insulating housing (541) is provided with a strip-shaped groove along a length direction thereof, and the strip-shaped groove is provided with a conductive plate (542) for matching with the conductive post (522).

6. The medical waste automatic sorting system according to claim 1, wherein the pushing assembly (22) comprises a mounting rod (221) disposed between the two first conveying chains (21) and a screen plate (222) disposed on the mounting rod (221), the screen plate (222) is located outside the first conveying chains (21).

7. The automatic sorting system for medical waste according to claim 1, further comprising a unpacking mechanism (6) provided on the sorting bin (1), wherein the unpacking mechanism (6) comprises:

the two telescopic cylinders (61) are oppositely arranged at the front end and the rear end of the sorting box (1); and

two mounting panels (62), set up respectively in two the output of telescopic cylinder (61), two mounting panels (62) all are located the below of feed inlet (11), just the top of mounting panel (62) is provided with unpacking blade (621).

8. The automatic sorting system for medical waste, according to claim 1, characterized in that the automatic sorting system for medical waste further comprises an agitating mechanism (7), the agitating mechanism (7) comprises an agitating motor (71) arranged at the bottom of the sorting box (1), an agitating shaft (72) arranged at the top output end of the agitating motor (71), and an agitating bracket (73) arranged on the agitating shaft (72) for dispersing the waste in the cavity.

9. The automatic sorting system for medical waste according to claim 1, wherein the first outlet (12) and the second outlet (31) are at the same level, and the third outlet (32) is at a higher level than the second outlet (31).

10. The automatic sorting system for the medical waste is characterized in that a liquid discharge pipe (14) is arranged at the bottom of the sorting box (1) in a communicating mode, and a liquid replenishing pipe (15) is arranged at the top of the sorting box (1) in a communicating mode.