CN110342144B

CN110342144B - Machine for automatically destroying and classifying medical waste and using method

Info

Publication number: CN110342144B
Application number: CN201910674027.1A
Authority: CN
Inventors: 傅卫红; 张群; 李迎春; 施晓伟
Original assignee: Affiliated Hospital of Nantong University
Current assignee: Affiliated Hospital of Nantong University
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2021-10-01
Anticipated expiration: 2039-07-25
Also published as: CN110342144A

Abstract

The invention discloses a machine for automatically destroying and classifying medical waste and a using method thereof. The medical waste collecting device is divided into four collecting barrels, so that medical waste can be reasonably classified, later recovery and treatment are facilitated, automatic separation operation of the needle head and the infusion bag is realized, the hands of medical workers are greatly released, and daily workload of the medical workers is reduced.

Description

Machine for automatically destroying and classifying medical waste and using method

Technical Field

The invention relates to the technical field of medical instruments, in particular to a machine for automatically destroying and classifying medical wastes and a using method thereof.

Background

The medical waste is also called medical waste, and refers to the pollution waste produced by hospitals when contacting blood, flesh and the like of patients, such as used cotton balls, gauze, adhesive tapes, waste water, disposable medical appliances, wastes after operations, overdue drugs and the like, the medical waste has the characteristics of space pollution, acute infection, latent pollution and the like, and different from household waste, the medical waste contains a large amount of bacteria, viruses and chemical agents, has extremely strong infectivity, biotoxicity and corrosivity, and the medical waste which is not treated or not completely treated is randomly stacked, so that the medical waste is easy to cause pollution to water, soil and air, generates direct or indirect harm to human bodies, can also become the epidemic disease epidemic source, and simultaneously has a part of medical waste, such as disposable infusion bags, infusion strips and the like, and has certain clinical recycling significance, the method is of great importance for reasonably classifying medical wastes.

At present, after infusion of a patient in a hospital is finished, medical staff often need to manually classify and process used infusion bags, the infusion bags are classified into one type, infusion leather strips are classified into one type, and needles are classified into one type.

Disclosure of Invention

The invention aims to provide a machine for automatically destroying and classifying medical wastes and a using method thereof, and solves the problems that medical staff often need to manually classify and process the wastes of used infusion bags after the infusion of patients in the existing hospitals, the infusion bags are classified into one type, infusion leather strips are classified into one type, needles are classified into one type, the treatment of injectors is the same, and the syringes and the needles are manually separated and classified, so that the workload of the medical staff is greatly increased.

In order to achieve the purpose, the invention provides the following technical scheme: the machine comprises a first collecting barrel, a control assembly and a cutting assembly, wherein the right side of the first collecting barrel is connected with a second collecting barrel, fixing plates are symmetrically arranged on the left side and the right side of the inside of the second collecting barrel, the control assembly is arranged below the left side of each fixing plate and comprises a controller, an infrared ray correlation sensor and a micro air pump, the controller is arranged inside each fixing plate, the input end of the controller is connected with the infrared ray correlation sensor, the output end of the controller is connected with the micro air pump, the cutting assembly is arranged on the right side of the micro air pump, and a safety protection assembly is arranged on the right side of the cutting assembly.

Preferably, first collecting vessel includes staving, lower staving, fastening lasso, rubber buffer and division board, and the lower extreme of going up the staving is connected with lower staving, the fastening lasso has been cup jointed with the junction outside of last staving down to the bottom opening part of staving has run through the rubber buffer down to the inside level of staving is fixed with the division board down.

Preferably, the outer wall of the lower edge of the upper barrel body and the inner wall of the upper edge of the lower barrel body are both provided with threads, the sizes of the threads between the upper barrel body and the lower barrel body are matched, the fastening ring is tightly attached to the upper barrel body and the lower barrel body, and the structure of the isolation plate is a hollow mesh structure.

Preferably, a protective cover is installed at an opening at the upper end of the second collecting barrel, clamping blocks are fixed on the front side and the left side of the second collecting barrel, clamping grooves are formed in the right surface and the rear side of the first collecting barrel, a third barrel body is connected to the right side of the second collecting barrel, and a fourth barrel body is arranged on the right side of the third barrel body.

Preferably, the clamping block is matched with the clamping groove in size, the second collecting barrel forms a clamping structure with the first collecting barrel through the clamping block, and the first collecting barrel, the second collecting barrel, the third barrel body and the fourth barrel body are identical in appearance structure.

Preferably, the cutting assembly includes cylinder, piston rod and cutting blade, and the right-hand member face of miniature air pump is fixed with the cylinder, the inside arrangement of cylinder has the piston rod, and the top of piston rod is fixed with cutting blade.

Preferably, the cylinder is communicated with the miniature air pump, the piston rod penetrates through the inside of the cylinder, and the cylinder and the piston rod are matched with each other to form a telescopic structure.

Preferably, the safety protection subassembly includes backup pad, rubber cushion layer, elasticity wire net, spring, slider and pressure sensor, and installs the backup pad below the right side of fixed plate, and the left end face parcel of backup pad has the rubber cushion layer to the outside of rubber cushion layer is connected with the elasticity wire net, settle the inside of backup pad has the spring, and both ends all are fixed with the slider about the spring, and pressure sensor is installed to the inboard of slider.

Preferably, the sliding blocks are bilaterally symmetrical about the vertical center line of the spring, an elastic structure is formed between the sliding blocks and the spring, a track is formed in the inner wall of the supporting plate, and meanwhile the sliding blocks form a sliding structure between the track and the supporting plate.

Preferably, the following components: the method comprises the following steps:

s1, placing one end of a needle point of an injector or infusion bag equipment into a second collecting barrel;

s2, the control assembly automatically controls the cutting assembly to cut the needle point, the needle cylinder is separated from the needle head or the infusion leather strip is separated from the needle head, and the needle head falls on a partition plate in the second collecting barrel to be stored;

s3, putting the needle cylinder into the first collecting barrel for storage;

s4, placing one end, provided with the infusion bag, of the remaining infusion bag equipment into the third barrel body;

s5, the control component automatically controls the cutting component to cut the infusion bag, the infusion bag is separated from the infusion leather strips, and the infusion bag falls on the partition plate in the third barrel body to be stored;

and S6, finally, the transfusion leather strips are thrown into the fourth barrel body for storage.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, by arranging the control assembly, the needle head and the infusion bag can be automatically identified by the whole machine, automatic knife-out cutting can be completed, and the blade can be automatically retracted, so that the needle head and the infusion bag can be automatically separated, and the hands of medical staff are greatly released;

2. according to the invention, each collecting barrel is divided into an upper barrel body and a lower barrel body, the upper and lower layers are connected by utilizing the screw thread effect, so that the later-stage disassembly is convenient, the medical garbage fully stored can be poured out and cleaned conveniently, and the lower layer of the barrel body is isolated by utilizing the isolation plate so as to realize the dry-wet separation conveniently;

3. the whole machine is divided into four collecting barrels, so that the medical waste can be classified reasonably, the recovery treatment in the later period is facilitated, and the four collecting barrels can be spliced into different shapes, can be in a long strip shape, can also be in a square shape and the like, so that the machine is suitable for placing in different spatial patterns;

4. according to the invention, the cutting assembly and the control assembly are matched with each other, so that the needle head and the infusion bag are automatically identified, and thus, the cutting operation is carried out, the burden of medical workers for manually peeling the needle head and the infusion bag is favorably reduced, the daily workload of the medical workers is reduced, and the daily work efficiency of the medical workers is favorably improved;

5. the safety protection assembly is provided with the internal elements which are mutually matched, so that the safety protection assembly can be mutually matched with the control assembly, the cutting blade can be timely retracted, the buffering on the cutting blade can be reduced, the cutting blade is prevented from being damaged, and the service life of the cutting blade is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of a second collection vessel according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is a schematic view of a control assembly and a cutting assembly according to the present invention;

FIG. 5 is an enlarged view of a portion of the structure shown at B in FIG. 4 according to the present invention.

In the figure: 1. a first collection barrel; 2. an upper barrel body; 3. a lower barrel body; 4. fastening a ferrule; 5. a rubber plug; 6. a separator plate; 7. a second collection barrel; 8. a protective cover; 9. a clamping block; 10. a card slot; 11. a third barrel body; 12. a fourth barrel body; 13. a fixing plate; 14. a control component; 15. a controller; 16. an infrared correlation sensor; 17. a micro air pump; 18. a cutting assembly; 19. a cylinder; 20. a piston rod; 21. a cutting blade; 22. a safety shield assembly; 23. a support plate; 24. a rubber cushion layer; 25. elastic steel wire mesh; 26. a spring; 27. a slider; 28. a pressure sensor.

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.

Referring to fig. 1-5, a machine for automatically destroying and classifying medical waste and a using method thereof include a first collection barrel 1, an upper barrel 2, a lower barrel 3, a fastening ferrule 4, a rubber stopper 5, a separation plate 6, a second collection barrel 7, a protective cover 8, a clamping block 9, a clamping groove 10, a third barrel 11, a fourth barrel 12, a fixing plate 13, a control assembly 14, a controller 15, an infrared ray correlation sensor 16, a micro air pump 17, a cutting assembly 18, an air cylinder 19, a piston rod 20, a cutting blade 21, a safety protection assembly 22, a support plate 23, a rubber cushion layer 24, an elastic steel wire mesh 25, a spring 26, a slider 27 and a pressure sensor 28, wherein the second collection barrel 7 is connected to the right side of the first collection barrel 1, the fixing plates 13 are symmetrically installed on the left and right sides of the interior of the second collection barrel 7, the control assembly 14 is disposed below the left side of the fixing plate 13, and the control assembly 14 includes the controller 15, a rubber cushion cover, a rubber cover, a spring 26, a spring, a slide block 27, and a pressure sensor 28, a pressure sensor, and a pressure sensor 28, and a pressure sensor 15, wherein the fixing plate are disposed on the fixing plate 13 are disposed on the fixing plate is disposed on the second collection barrel 7, and a fixing plate 7 are disposed on the second collection barrel 7 are disposed on the fixing plate, and a cover, the fixing plate 7 are disposed on the fixing plate 7, and a cover, the fixing plate are disposed on the fixing plate, the upper cover, the fixing plate 7, the fixing plate 7 are disposed on the fixing plate, the fixing plate 7, and a fixing plate, the fixing plate 7, and a fixing plate 7 are disposed on the fixing plate, the fixing plate 7, and a fixing plate 7, the fixing, The infrared ray correlation sensor 16 and the miniature air pump 17, the controller 15 is installed in the fixing plate 13, the input end of the controller 15 is connected with the infrared ray correlation sensor 16, and the output end of the controller 15 is connected with the miniature air pump 17;

the cutting assembly 18 is arranged on the right side of the miniature air pump 17, the right side of the cutting assembly 18 is provided with a safety protection assembly 22, the first collecting barrel 1 comprises an upper barrel body 2, a lower barrel body 3, a fastening ferrule 4, a rubber plug 5 and a partition board 6, the lower end of the upper barrel body 2 is connected with the lower barrel body 3, the fastening ferrule 4 is sleeved outside the joint of the lower barrel body 3 and the upper barrel body 2, the rubber plug 5 penetrates through the bottom opening of the lower barrel body 3, the partition board 6 is horizontally fixed in the lower barrel body 3, the outer wall of the lower edge of the upper barrel body 2 and the inner wall of the upper edge of the lower barrel body 3 are both provided with threads, the thread sizes between the upper barrel body 2 and the lower barrel body 3 are matched, the fastening ferrule 4 is tightly attached to the upper barrel body 2 and the lower barrel body 3, the partition board 6 is of a hollow mesh structure, each collecting barrel is divided into two layers of the upper barrel body 2 and the lower barrel body 3, the collecting barrel is square in shape, the inner space of the collecting barrel is cylindrical, the upper layer and the lower layer are connected by utilizing the screw thread effect, the structure is simple, the later-stage disassembly is convenient, the medical garbage fully stored can be conveniently poured out and cleaned, the lower layer of the barrel body is isolated by utilizing the hollow isolation plate 6, the phenomenon that the injector and the infusion bag are soaked by residual liquid medicine in the injector and the infusion bag is avoided, and the dry-wet separation is convenient;

the upper end opening of the second collecting barrel 7 is provided with a protective cover 8, the front side and the left side of the second collecting barrel 7 are both fixed with clamping blocks 9, the right surface and the rear side of the first collecting barrel 1 are both provided with clamping grooves 10, the right side of the second collecting barrel 7 is connected with a third barrel body 11, the right side of the third barrel body 11 is provided with a fourth barrel body 12, the clamping blocks 9 are matched with the clamping grooves 10 in size, the second collecting barrel 7 forms a clamping structure with the first collecting barrel 1 through the clamping blocks 9 and the clamping grooves 10, the appearance structures among the first collecting barrel 1, the second collecting barrel 7, the third barrel body 11 and the fourth barrel body 12 are the same, the whole machine is divided into four collecting barrels, so that needle heads of a syringe, syringe and infusion bag equipment are provided with needles, and infusion bags and leather straps of the infusion bags are classified and stored, and medical waste can be reasonably classified, the four collecting barrels can be spliced into different shapes, such as long strips and squares, so that the four collecting barrels are suitable for placing in different spatial patterns;

the cutting assembly 18 comprises an air cylinder 19, a piston rod 20 and a cutting blade 21, the right end face of the miniature air pump 17 is fixedly provided with the air cylinder 19, the piston rod 20 is arranged inside the air cylinder 19, the cutting blade 21 is fixed at the top end of the piston rod 20, the air cylinder 19 is communicated with the miniature air pump 17, the piston rod 20 penetrates through the air cylinder 19, the air cylinder 19 and the piston rod 20 are matched with each other to form a telescopic structure, the cutting assembly 18 and the control assembly 14 are matched with each other, so that the automatic identification of the needle head and the infusion bag is realized, the cutting operation is realized, the burden of the medical staff for manually peeling the needle head and the infusion bag is favorably relieved, the two hands of the medical staff are greatly released, the daily workload of the medical staff is relieved, and the daily work efficiency of the medical staff is improved;

the safety protection component 22 comprises a support plate 23, a rubber cushion layer 24, an elastic steel wire mesh 25, a spring 26, a sliding block 27 and a pressure sensor 28, the support plate 23 is installed below the right side of the fixing plate 13, the rubber cushion layer 24 wraps the left end face of the support plate 23, the elastic steel wire mesh 25 is connected to the outer side of the rubber cushion layer 24, the spring 26 is arranged in the support plate 23, the sliding block 27 is fixed to the left end and the right end of the spring 26, the pressure sensor 28 is installed on the inner side of the sliding block 27, the sliding block 27 is bilaterally symmetrical with respect to the vertical center line of the spring 26, an elastic structure is formed between the sliding block 27 and the spring 26, a rail is arranged on the inner wall of the support plate 23, the sliding block 27 and the support plate 23 form a sliding structure through the rail, the internal elements of the safety protection component 22 are arranged to cooperate with each other, not only the control component 14, and the cutting blade 21 can be timely retracted, the machine can also reduce the buffer of the cutting blade 21, prevent the cutting blade 21 from being damaged and is beneficial to prolonging the service life of the cutting blade 21, and the machine for automatically destroying and classifying the medical wastes and the using method thereof comprise the following steps:

s1, placing one end of a needle point of an injector or infusion bag equipment into a second collecting barrel 7;

s2, the control component 14 automatically controls the cutting component 18 to cut the needle point, the needle cylinder is separated from the needle head or the infusion leather strip is separated from the needle head, and the needle head falls on the partition board 6 in the second collecting barrel 7 to be stored;

s3, putting the needle cylinder into the first collecting barrel 1 for storage;

s4, placing one end, provided with the infusion bag, of the remaining infusion bag equipment into the third barrel body 11;

s5, the control component 14 automatically controls the cutting component 18 to cut the infusion bag, the infusion bag is separated from the infusion leather strips, and the infusion bag falls on the isolation plate 6 in the third barrel body 11 to be stored;

s6, finally, the transfusion leather strips are thrown into the fourth barrel body 12 for storage.

Compared with manual peeling and classifying infusion bag equipment and an injector, the automatic cutting and separating device has the advantages that the automatic cutting and separating of the needle head and the infusion bag are realized, the burden of medical staff is greatly reduced, the structure is simple, the operation is convenient, and the work efficiency of the medical staff is favorably improved.

The working principle is as follows: for the machine and the using method aiming at the automatic destruction and classification of medical waste, firstly, under the assumption of an initial state, a first collecting barrel 1, a second collecting barrel 7, a third barrel 11 and a fourth barrel 12 are mutually independent, the four collecting barrels are spliced according to the site pattern characteristics required to be placed by the whole machine, under the assumption that a strip shape is spliced, the upper end of a clamping block 9 on the left side of the second collecting barrel 7 is firstly inserted into the upper end of a clamping groove 10 on the right side of the first collecting barrel 1, and the second collecting barrel 7 is lifted upwards, so that the lower end of the clamping block 9 can be clamped into the clamping groove 10 on the right side of the first collecting barrel 1, at the moment, the first collecting barrel 1 and the second collecting barrel 7 are vertically placed on the horizontal ground, the same principle can be obtained, the third barrel 11 is sequentially operated to be connected to the right side of the second collecting barrel 7, and then the fourth barrel 12 is connected to the right side of the third barrel 11;

when the medical waste is an injector, a needle cylinder of the injector is held by hand, a needle point of the injector is plugged into the second collecting barrel 7 from an opening in the middle of the protective cover 8, the protective cover 8 is made of non-woven fabrics and has certain deformation capacity, the fixing plate 13 in the second collecting barrel 7 respectively fixedly supports the control assembly 14, the cutting assembly 18 and the safety protection assembly 22, so that the needle point of the injector is leaned against the elastic steel wire mesh 25, AT the moment, an optical signal between the infrared ray correlation sensors 16 with the models of E3F-5DP1-5L is blocked by the needle point, no correlation signal can be obtained between the infrared ray correlation sensors 16, AT the moment, information is transmitted to the controller 15 with the model of AT89S51, the controller 15 analyzes and processes the information, and controls the micro forward air pump 17 to start, air is filled into the air cylinder 19, and air in the air cylinder 19 is increased, the pressure is increased, the pressure pushes the piston rod 20 to extend out of the cylinder 19 to drive the sheet-shaped cutting blade 21 to cut the joint of the needle head and the needle cylinder, the needle head and the needle cylinder are separated, the needle head falls on the isolation plate 6, then the needle cylinder is taken out, the needle head is put into the first collection barrel 1 from the protective cover 8 above the first collection barrel 1 and falls on the isolation plate 6 in the first collection barrel 1, at the moment, a small amount of residual liquid medicine in the needle head or the needle cylinder can flow to the bottom of the barrel along the hole in the isolation plate 6 to be separated and stored, after the joint of the needle head and the needle cylinder is cut off by the cutting blade 21, the end of the cutting blade 21 contacts with the elastic steel wire mesh 25, the cutting blade 21 extrudes the elastic steel wire mesh 25 and the rubber cushion layer 24, the elastic steel wire mesh 25 and the rubber cushion layer 24 have certain elasticity to buffer the cutting blade 21, meanwhile, the pressure is transmitted to the sliding block 27, and the sliding block 27 slides towards the inner side of the support plate 23 under the action of the pressure, meanwhile, the pressure is transmitted to the spring 26, the spring 26 is stressed and compressed to generate a reverse acting force at the same time to offset partial pressure, finally the sliding block 27 slides to the pressure sensor 28 with the model of JLBS-MZ and is in contact with the pressure sensor 28, the pressure sensor 28 is under the action of a small part of the pressure force and then transmits information to the controller 15, the controller 15 analyzes and processes the information and controls the micro air pump 17 to start reverse rotation, so that the air in the air cylinder 19 is reduced, and the piston rod 20 drives the cutting blade 21 to retract;

when the infusion bag equipment needs to be cut and classified, the needle head of the infusion bag equipment is cut and separated in the second collecting barrel 7, because the third barrel body 11 and the second collecting barrel 7 have the same structure, one end of an infusion bag of the infusion bag equipment extends into the third barrel body 11 to be cut, so that the infusion bag is separated from the infusion leather strips, the infusion bag falls into the third barrel body 11 to be stored, then the infusion leather strips are put into the fourth barrel body 12 to be stored, so that the classification effect is achieved, when the full interior of the collecting barrel needs to be cleaned, the four collecting barrels are separated, then the fastening ring 4 is pulled firstly, so that the fastening ring 4 is separated from the joint of the upper barrel body 2 and the lower barrel body 3, then the upper barrel body 2 is rotated, so that the thread action is generated between the upper barrel body 2 and the lower barrel body 3, and the upper barrel body 2 is screwed down from the lower barrel body 3, then the rubber plug 5 is firstly opened, the residual liquid medicine is discharged by utilizing an external pipeline, then the lower barrel body 3 is put down, and the medical waste is poured out from the interior of the lower barrel body 3, thus the whole machine for automatically destroying and classifying the medical waste and the using process of the using method are completed.

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. Machine for the automatic destruction and sorting of medical waste, comprising a first collection tank (1), a control assembly (14) and a cutting assembly (18), characterized in that: the right side of the first collecting barrel (1) is connected with a second collecting barrel (7), the left side and the right side of the inside of the second collecting barrel (7) are symmetrically provided with a fixing plate (13), the control assembly (14) is arranged below the left side of the fixing plate (13), the control assembly (14) comprises a controller (15), an infrared ray correlation sensor (16) and a micro air pump (17), the controller (15) is arranged inside the fixing plate (13), the input end of the controller (15) is connected with the infrared ray correlation sensor (16), the output end of the controller (15) is connected with the micro air pump (17), the cutting assembly (18) is arranged on the right side of the micro air pump (17), and the right side of the cutting assembly (18) is provided with a safety protection assembly (22); the cutting assembly (18) comprises an air cylinder (19), a piston rod (20) and a cutting blade (21), the air cylinder (19) is fixed on the right end face of the miniature air pump (17), the piston rod (20) is arranged in the air cylinder (19), and the cutting blade (21) is fixed at the top end of the piston rod (20); the air cylinder (19) is communicated with the micro air pump (17), the piston rod (20) penetrates through the air cylinder (19), and the air cylinder (19) and the piston rod (20) are matched with each other to form a telescopic structure; safety protection subassembly (22) include backup pad (23), rubber cushion layer (24), elasticity wire net (25), spring (26), slider (27) and pressure sensor (28), and backup pad (23) are installed to the right side below of fixed plate (13), and the left end face parcel of backup pad (23) has rubber cushion layer (24), and the outside of rubber cushion layer (24) is connected with elasticity wire net (25), settle the inside of backup pad (23) has spring (26), and both ends all are fixed with slider (27) about spring (26), and pressure sensor (28) are installed to the inboard of slider (27).

2. The machine for the automatic destruction and sorting of medical waste according to claim 1, characterized in that: first collecting vessel (1) includes staving (2), lower staving (3), fastening lasso (4), rubber buffer (5) and division board (6), and the lower extreme of going up staving (2) is connected with down staving (3), fastening lasso (4) have been cup jointed with the junction outside of last staving (2) down staving (3), and the bottom opening part of staving (3) has run through rubber buffer (5) down to the inside level of staving (3) is fixed with division board (6) down.

3. The machine for the automatic destruction and sorting of medical waste according to claim 2, characterized in that: the lower edge outer wall of the upper barrel body (2) and the upper edge inner wall of the lower barrel body (3) are both provided with threads, the thread sizes between the upper barrel body (2) and the lower barrel body (3) are identical, the fastening ring (4) is tightly attached to the upper barrel body (2) and the lower barrel body (3), and the partition plate (6) is of a hollow mesh structure.

4. The machine for the automatic destruction and sorting of medical waste according to claim 1, characterized in that: the utility model discloses a solar water heater, including first collecting vessel (7), right side, draw-in groove (10), the right side of second collecting vessel (7) is connected with third staving (11), and the right side of third staving (11) settles and have fourth staving (12), protection casing (8) are installed to the upper end opening part of second collecting vessel (7), and the front and the left side of second collecting vessel (7) all are fixed with fixture block (9), draw-in groove (10) have all been seted up to the right surface and the rear side of first collecting vessel (1).

5. The machine for the automatic destruction and sorting of medical waste according to claim 4, characterized in that: the size between the clamping block (9) and the clamping groove (10) is matched, the second collecting barrel (7) forms a clamping structure with the first collecting barrel (1) through the clamping block (9) and the clamping groove (10), and the appearance structures among the first collecting barrel (1), the second collecting barrel (7), the third barrel body (11) and the fourth barrel body (12) are the same.

6. The machine for the automatic destruction and sorting of medical waste according to claim 1, characterized in that: the sliding blocks (27) are bilaterally symmetrical about the vertical center line of the spring (26), an elastic structure is formed between the sliding blocks (27) and the spring (26), a track is formed in the inner wall of the supporting plate (23), and meanwhile the sliding blocks (27) form a sliding structure between the track and the supporting plate (23).

7. Use of a machine for the automatic destruction and sorting of medical waste, according to claims 1-6, characterized in that: the use method comprises the following steps: the method comprises the following steps:

s1, placing one end of a needle point of an injector or an infusion bag device into a second collecting barrel (7);

s2, the control component (14) automatically controls the cutting component (18) to cut the needle point, the needle cylinder is separated from the needle head or the infusion leather strip is separated from the needle head, and the needle head falls on a partition plate (6) in the second collecting barrel (7) to be stored;

s3, putting the needle cylinder into the first collecting barrel (1) for storage;

s4, placing one end, provided with the infusion bag, of the remaining infusion bag equipment into the third barrel body (11);

s5, the control component (14) automatically controls the cutting component (18) to cut the infusion bag, the infusion bag is separated from the infusion leather strips, and the infusion bag falls on the isolation plate (6) in the third barrel body (11) to be stored;

s6, finally, the transfusion leather strips are put into a fourth barrel body (12) for storage.