CN118384968B - Full-automatic medical glass bottle recycling and sorting device and method - Google Patents

Abstract

The invention discloses a full-automatic medical glass bottle recycling and sorting device and a method, which belong to the technical field of recycling and separating devices, and comprise a base, a crushing assembly and a screening assembly, wherein a driving assembly is arranged above the base, the driving assembly is a power source of the crushing assembly, the crushing assembly can drive the screening assembly to move, the base comprises a hopper assembly, an eddy current sorting assembly is arranged above the hopper assembly, and the eddy current sorting assembly is arranged between the screening assembly and the hopper assembly; the screening assembly comprises a crank, the crank is eccentrically and fixedly connected with two ends of the cutting roller, a rotating rod is rotationally connected with the crank, the lower end of the rotating rod is rotationally connected with a crushing screen, the crushing screen is rotationally connected with the inner wall of the feed hopper, the crushing screen is driven by the cutting roller to periodically swing, and glass fragments are secondarily crushed through the crushing screen; the invention solves the technical problems that the rubber stopper and the aluminum cap mounted on the bottle head are difficult to separate after the medical glass bottle is crushed, and the aluminum cap and the rubber stopper are required to be separated through additional working procedures.

Description

A fully automatic medical glass bottle recycling and sorting device and method

Technical Field

The invention belongs to the technical field of recycling and separation devices, and specifically relates to a fully automatic medical glass bottle recycling and sorting device and method.

Background Art

Medical glass bottles are widely used in medical institutions. After use, there is still a small amount of liquid medicine left inside. If they are discarded or landfilled at will, it will pollute the environment. If the aluminum caps, rubber and glass fragments of discarded glass bottles are recycled for secondary use, it can avoid wasting resources. At present, there are two main ways to recycle medical glass bottles: manual recycling and mechanical recycling.

Medical glass bottles are composed of glass bottle bodies, rubber stoppers and aluminum caps. The existing manual recycling process mainly involves manually removing the aluminum caps on the glass bottle bodies, pulling out the rubber stoppers, and then classifying them one by one. This process is small-scale and inefficient, and the discarded glass fragments may scratch the staff. At present, mechanized recycling mainly involves crushing the glass bottles into particles, screening the glass fragments through a sieve, and finally recycling and packaging. However, after crushing, the rubber stoppers and aluminum caps installed on the bottle heads of the glass bottles are difficult to separate and recycle.

In view of the above situation, in order to overcome the above technical problems, the present invention designs a fully automatic medical glass bottle recycling and sorting device to solve the above technical problems.

Summary of the invention

The purpose of the present invention is to provide a fully automatic medical glass bottle recycling and sorting device and method, which solves the technical problem that the rubber stopper and the aluminum cap installed on the bottle head of the medical glass bottle are difficult to separate after the medical glass bottle is crushed, and an additional process is required to separate the aluminum cap and the rubber stopper, resulting in low efficiency and high cost.

In order to solve the above technical problems, the present invention provides the following technical solutions:

A fully automatic medical glass bottle recycling and sorting device comprises a base, a crushing assembly and a screening assembly. A driving assembly is installed above the base, the driving assembly is the power source of the crushing assembly, and the crushing assembly can drive the screening assembly to move. The base comprises a hopper assembly, an eddy current sorting assembly is arranged above the hopper assembly, and the eddy current sorting assembly is arranged between the screening assembly and the hopper assembly.

The crushing assembly includes a feed hopper, which is fixedly connected to the base, and has two crushing rollers and two cutting rollers in the feed hopper;

A number of cutting blades are arranged evenly in an array on the outside of the cutting roller. The cutting blades are thick in the middle and thin at the edges and are triangular in shape. The cutting blades arranged on the outside of the two cutting rollers are staggered and matched with each other. The aluminum cap and rubber on the glass bottle head are cut by extrusion cutting. At the same time, the extrusion force between them can separate the aluminum cap and rubber, and can also further crush the broken glass fragments.

The screening component includes a crank, which is eccentrically fixedly connected to both ends of the cutting roller, the crank is rotatably connected to a rotating rod, the lower end of the rotating rod is rotatably connected to a crushing screen, the crushing screen is rotatably connected to the inner wall of the feed hopper, the crushing screen swings up and down under the drive of the cutting roller, and the glass fragments are crushed secondary through the crushing screen;

A filter screen is arranged below the crushing screen, and the filter screen is fixedly connected to the bottom of the feed hopper. When the crushing screen moves up and down, the crushing screen and the filter screen can squeeze each other, so that the larger glass fragments are crushed again. A dividing hole is provided on the top surface of the crushing screen, and the cross-section of the dividing hole is an inverted cone structure that is wide at the top and narrow at the bottom, so that the glass fragments fall along the conical surface. A pressing cone is fixedly connected to the bottom surface of the crushing screen, and a filtering hole is provided on the filter screen. The cross-section of the filtering hole is a cone that is narrow at the top and wide at the bottom. When the crushing screen swings up and down, the pressing cone passes through the filtering hole to avoid clogging of the filtering hole.

Preferably, the driving assembly includes a motor, the motor is arranged on the top of the base, the driving wheel and the driven wheel are connected by a belt, and the motor is connected to the driving wheel by a belt.

Preferably, a plurality of crushing blocks are fixedly connected to the inner wall of the long side of the feed hopper, the height of the crushing blocks is the same as the height of the crushing roller, and the crushing roller is above the cutting roller;

The driving wheel and the driven wheel are arranged on the outside of the feed hopper, the driving wheel is fixedly connected to one of the cutting rollers, the driven wheel is fixedly connected to one of the crushing rollers, one end of each crushing roller away from the driven wheel is fixedly connected to a gear, and one end of each cutting roller away from the driving wheel is also fixedly connected to a gear, the two gears are meshed with each other, one of the cutting rollers can drive the other cutting roller to rotate through the gear, and one of the crushing rollers can drive the other crushing roller to rotate through the gear.

Preferably, multiple groups of crushing edge groups are arranged in an array evenly spaced apart on the outside of the crushing roller, each crushing edge group includes a plurality of crushing edges distributed at intervals, and the cross section of the crushing edge is a trapezoidal shape that is wide at the top and narrow at the bottom. During operation, the crushing edges on the two crushing edge groups are brought close to each other by the rotation of the two crushing rollers, which can prevent large pieces of glass fragments from falling along the gap between the two crushing rollers. The crushing edge groups and the crushing blocks are arranged alternately and form a closed space, which prevents large pieces of glass fragments from falling through the gap between the crushing edge groups and the crushing blocks when the crushing rollers crush the medical glass bottles;

An extension plate is fixedly connected to the bottom of the feed hopper; after being screened by the screening component, the material falls onto the eddy current sorting component along the extension plate.

Preferably, the hopper assembly includes a hopper, which is arranged inside the base, a partition plate is fixedly connected to the bottom surface of the inner wall of the hopper, an infrared sensor is fixedly connected to the top of the partition plate, a baffle is fixedly connected to one side of the top of the hopper, the baffle is C-shaped, and the opening of the baffle faces the partition plate, a sub-screen plate is provided inside the hopper, and the sub-screen plate is located on one side of the partition plate.

Preferably, the eddy current sorting component includes four groups of frames, which are fixedly connected to the top of the hopper, and a transmission shaft is arranged between every two groups of frames. The transmission shaft is located above the sub-screening plate and is rotatably connected to the frames through bearings. A placement plate is fixedly connected to one group of frames, and a motor is arranged on the placement plate. The output end of the motor is fixedly connected to the transmission shaft, and a roller is fixedly connected to one of the transmission shafts, and a multi-stage magnetic roller is fixedly connected to the other transmission shaft. A conveyor belt is arranged outside the roller and the multi-stage magnetic roller, and the conveyor belt corresponds to the outlet of the feed hopper and is located above the sub-screening plate; the multi-stage magnetic roller is arranged on the side close to the partition plate.

A fully automatic medical glass bottle recycling and sorting method comprises the following steps:

S1: The staff starts the drive component;

S2: The driving component drives the crushing component to crush the medical glass bottles;

S3: removing the glass fragments in the rubber stopper through the screening component, and further squeezing and crushing the larger glass fragments to obtain more uniform glass fragments, rubber stopper and aluminum cover;

S4: glass fragments, rubber and aluminum covers are sorted and placed through eddy current sorting components;

S5: The material discharge flow is detected by infrared sensors and the entire device is monitored.

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

The present invention pre-crushes the medical glass bottles by arranging a crushing roller and a cutting roller, separates the aluminum cap and the rubber by arranging a screening component, classifies the various materials decomposed from the medical glass bottles by arranging an eddy current sorting component, and detects the material discharge flow by arranging an infrared sensor. The present invention solves the technical problem that the current main mechanized recycling method is to crush the glass bottles into particles, screen the glass debris through a screen, and finally recycle and pack them, but the rubber plug and the aluminum cap on the glass bottle are difficult to separate after crushing.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention;

Fig. 2 is a cross-sectional view of the overall structure of the present invention;

FIG3 is a cross-sectional view of the feed hopper structure of the present invention;

FIG4 is a schematic diagram of the structure of a crushing assembly of the present invention;

FIG5 is an overall structural diagram of the crushing roller of the present invention;

FIG6 is an overall structural diagram of the cutting roller of the present invention;

FIG7 is an overall structural diagram of the screening assembly of the present invention;

FIG8 is a partial enlarged schematic diagram of point A in FIG7 of the present invention;

9 is a schematic diagram of the overall structure of the hopper assembly of the present invention;

FIG10 is a partial enlarged schematic diagram of point B in FIG9 of the present invention;

FIG. 11 is a schematic diagram of the operation of the eddy current separation component of the present invention.

In the figure: 1. base; 21. motor; 22. driving wheel; 23. driven wheel; 31. feed hopper; 32. crushing roller; 321. crushing edge; 33. crushing block; 34. cutting roller; 341. cutting blade; 35. gear; 36. extension plate; 41. crank; 42. rotating rod; 43. crushing screen; 431. dividing hole; 432. pressing cone; 44. filtering screen; 441. filtering hole; 51. hopper; 52. partition plate; 53. baffle; 54. dividing screen plate; 55. infrared sensor; 61. frame; 62. transmission shaft; 63. drum; 64. multi-stage magnetic roller; 65. motor; 66. placement plate; 67. conveyor belt.

DETAILED DESCRIPTION

The following is a further non-limiting detailed description of the technical solution of the present invention in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Please refer to FIG. 1-11 , a fully automatic medical glass bottle recycling and sorting device includes a base 1, a crushing assembly and a screening assembly. A driving assembly is installed above the base 1. The driving assembly is the power source of the crushing assembly. The crushing assembly can drive the screening assembly to move. The base 1 includes a hopper assembly. An eddy current sorting assembly is arranged above the hopper assembly. The eddy current sorting assembly is arranged between the screening assembly and the hopper assembly.

The driving assembly includes a motor 21, which is arranged on the top of the base 1, and the driving wheel 22 and the driven wheel 23 are connected by a belt. The motor 21 is connected to the driving wheel 22 by a belt;

The crushing assembly includes a feed hopper 31, which is fixedly connected to the base 1. There are two crushing rollers 32 and two cutting rollers 34 in the feed hopper 31. A plurality of crushing blocks 33 are fixedly connected to the inner wall of the long side of the feed hopper 31. The height of the crushing blocks 33 is the same as that of the crushing rollers 32. The crushing rollers 32 are above the cutting rollers 34.

The driving wheel 22 and the driven wheel 23 are arranged on the outside of the feed hopper 31. The driving wheel 22 is fixedly connected to one of the cutting rollers 34, and the driven wheel 23 is fixedly connected to one of the crushing rollers 32. The crushing roller 32 is driven by the driven wheel 23 to continuously rotate, so that the medical glass bottle is repeatedly turned over and crushed and separated in the feed hopper 31. The end of each crushing roller 32 away from the driven wheel 23 is fixedly connected to a gear 35, and the end of each cutting roller 34 away from the driving wheel 22 is also fixedly connected to a gear 35. The two gears 35 are meshed with each other. One of the cutting rollers 34 can drive the other cutting roller 34 to rotate through the gear 35, and one of the crushing rollers 32 can drive the other crushing roller 32 to rotate through the gear 35. The gear 35 is located in the feed hopper 31.

A plurality of groups of crushing edge groups are arranged in an array at even intervals outside the crushing roller 32. Each crushing edge group includes a plurality of crushing edges 321 distributed at intervals. The cross section of the crushing edge 321 is a trapezoid with a wide top and a narrow bottom. The trapezoid with a wide top and a narrow bottom has a sharp and wide crushing surface. When it contacts the medical glass bottle, it can produce impact and shearing effects, thereby making the glass fragments more uniform and reducing too fine or too coarse particles. During the working process, the crushing edges 321 on the two crushing edge groups are close to each other through the rotation of the two crushing rollers 32, which can prevent large pieces of glass fragments from falling along the gap between the two crushing rollers 32. The crushing edge groups and the crushing blocks 33 are arranged in an interlaced manner to form a closed space, thereby preventing the crushing rollers 32 from When the medical glass bottle is broken, large pieces of glass fragments fall through the gap between the breaking edge group and the breaking block 33, affecting the breaking effect of the medical glass bottle. In the working state, the breaking edge 321 contacts the medical glass bottle to obtain a large breaking force. A plurality of cutting blades 341 are arranged in a uniform array on the outside of the cutting roller 34. The cutting blades 341 are thick in the middle and thin at the edge and are triangular. The plurality of cutting blades 341 arranged on the outside of the two cutting rollers 34 are staggered and matched with each other. The aluminum cover and rubber on the glass bottle head are cut by extrusion cutting. At the same time, the extrusion force between each other can separate the aluminum cover and the rubber, and can also further crush the broken glass fragments, thereby obtaining more uniform glass fragments.

An extension plate 36 is fixedly connected to the bottom of the feed hopper 31; after being screened by the screening assembly, the material falls onto the eddy current sorting assembly along the extension plate 36;

The screening assembly includes a crank 41, and the crank 41 is eccentrically fixedly connected to the two ends of the cutting roller 34 fixedly connected to the driving wheel 22. The crank 41 is arranged below the gear 35. The crank 41 is rotatably connected to a rotating rod 42, and the lower end of the rotating rod 42 is rotatably connected to a crushing screen 43. The crushing screen 43 is rotatably connected to the inner wall of the feed hopper 31. The crushing screen 43 swings up and down under the drive of the cutting roller 34. The glass fragments are crushed for the second time through the crushing screen 43, and the rubber plug and the aluminum cover fall onto the conveyor belt 67 along the extension plate 36;

A filter screen 44 is arranged below the crushing screen 43, and the filter screen 44 is fixedly connected to the bottom of the feed hopper 31. When the crushing screen 43 moves up and down, the crushing screen 43 and the filter screen 44 can squeeze each other, so that the larger glass fragments are crushed again and become particles of uniform size; a material distribution hole 431 is provided on the top surface of the crushing screen 43, and the cross section of the material distribution hole 431 is an inverted cone structure with a wide top and a narrow bottom, so that the glass fragments fall along the cone surface; a pressing cone 432 is fixedly connected to the bottom surface of the crushing screen 43, and a filtering hole 441 is provided on the filter screen 44, and the cross section of the filtering hole 441 is a cone with a narrow top and a wide bottom. When the crushing screen 43 swings up and down, the pressing cone 432 passes through the filtering hole 441 to avoid clogging of the filtering hole 441;

The hopper assembly includes a hopper 51, which is arranged inside the base 1. A partition plate 52 is fixedly connected to the bottom surface of the inner wall of the hopper 51, an infrared sensor 55 is fixedly connected to the top of the partition plate 52, a baffle plate 53 is fixedly connected to one side of the top of the hopper 51, the baffle plate 53 is C-shaped, and the opening of the baffle plate 53 faces the partition plate 52. A sub-screen plate 54 is arranged inside the hopper 51, and the sub-screen plate 54 is located on one side of the partition plate 52;

The eddy current sorting component includes four groups of frames 61, which are fixedly connected to the top of the hopper 51. A transmission shaft 62 is arranged between every two groups of frames 61. The transmission shaft 62 is located above the sub-screen plate 54 and is rotatably connected to the frames 61 through bearings. A placement plate 66 is fixedly connected to one group of frames 61, and a motor 65 is arranged on the placement plate 66. The output end of the motor 65 is fixedly connected to the transmission shaft 62, one of the transmission shafts 62 is fixedly connected to a roller 63, and the other transmission shaft 62 is fixedly connected to a multi-stage magnetic roller 64. A conveyor belt 67 is arranged outside the roller 63 and the multi-stage magnetic roller 64, and the conveyor belt 67 corresponds to the outlet of the feed hopper 31 and is located above the sub-screen plate 54; the multi-stage magnetic roller 64 is arranged on the side close to the partition plate 52.

A fully automatic medical glass bottle recycling and sorting method comprises the following steps:

S1: The staff starts the drive component;

Specifically, the staff turns on the motor 21 through the control center, and the motor 21 drives the driving wheel 22 to rotate through the belt, and the driving wheel 22 rotates and drives the driven wheel 23 to rotate through the belt, so that the cutting roller 34 drives the crushing roller 32 to rotate;

S2: The driving component drives the crushing component to crush the medical glass bottles;

Specifically, a medical glass bottle is placed in the feed hopper 31, and the crushing roller 32 crushes the medical glass bottle to obtain glass fragments, a bottle head including a rubber stopper, an aluminum cap and a small amount of residual bottle mouth glass:

The glass fragments, the bottle head including the rubber stopper, the aluminum cap and a small amount of residual bottle mouth glass are cut by the cutting roller 34, so that the glass fragments are broken for a second time and the bottle head is squeezed and rotated, so that the aluminum cap and the rubber stopper on the bottle head are separated, and relatively uniform glass fragments, rubber stopper, aluminum cap and rubber stopper containing a small amount of glass fragments are obtained:

S3: removing the glass fragments in the rubber stopper through the screening component, and further squeezing and crushing the larger glass fragments to obtain more uniform glass fragments, rubber stopper and aluminum cover;

Specifically, the cutting roller 34 rotates to drive the crank 41 to rotate, the crank 41 drives the rotating rod 42 to swing up and down, the rotating rod 42 drives the crushing screen 43 to move up and down, the glass fragments fall along the inner wall of the feed hopper 31 onto the crushing screen 43, through the movement of the crushing screen 43, the glass fragments fall onto the filtering screen 44 through the dividing holes 431, so that the glass fragments are crushed again between the crushing screen 43 and the filtering screen 44, so that the glass fragments are more uniform, and the glass fragments on the bottle head aluminum cover and in the rubber can be removed by the swing of the crushing screen 43, so as to facilitate the subsequent collection and processing;

S4: glass fragments, rubber and aluminum covers are sorted and placed through eddy current sorting components;

Specifically, the staff starts the motor 65, and the motor 65 drives the roller 63 to rotate through the transmission shaft 62. The multi-stage magnetic roller 64 is driven to rotate by the roller 63 through the conveyor belt 67. As shown in FIG11, glass fragments (grid circle diagram), aluminum cover (solid circle diagram), and rubber (hollow circle diagram) flow from the bottom of the feed hopper 31 to the conveyor belt 67. The multi-stage magnetic roller 64 rotates to generate an alternating magnetic field. The aluminum cover is affected by the magnetic force and falls to one side of the partition plate 52 in the hopper 51. The glass fragments and rubber fall onto the sub-screen plate 54. The glass fragments fall from the sub-screen plate 54 into the hopper 51, and the rubber remains on the sub-screen plate 54.

It should be noted that the multi-stage magnetic roller 64 rotates at high speed to generate an alternating magnetic field. When non-magnetic metals (copper, aluminum, etc.) with conductive properties pass through the magnetic field, eddy currents will be generated in the metal. The eddy currents themselves generate alternating magnetic fields, which are opposite to the magnetic field of the multi-stage magnetic roller 64. The two magnetic fields interact with each other to generate eddy current force, that is, repulsive force (Lorentz force) on the metal, so that the metal is separated from the material flow, achieving the purpose of sorting;

S5: Detect the material flow rate through the infrared sensor 55 and monitor the entire device:

Specifically, the staff turns on the infrared sensor 55 to monitor the congestion of the conveyor belt 67, which specifically includes the following steps:

S51: The normal unloading flow rate of the conveyor belt 67 is set to a (a is a manually set interval threshold), and the infrared sensor 55 detects the flow rate of the conveyor belt 67 in real time as b. When b is less than a, it means that the current unloading flow rate of the conveyor belt 67 is reduced, that is, a blockage problem occurs in the entire device;

S52: The staff increases the speed of the motor 21 to control the up and down swing frequency of the crushing screen 43;

S53: setting the time for increasing the rotation speed to t, and when time t is reached, if b is within the range of a, it means that the blockage is solved;

S54: When time t is reached, b is still smaller than a, indicating that the crushing roller 32 or the cutting roller 34 may be worn out due to long-term operation, resulting in poor decomposition of the medical glass bottles. The corresponding crushing roller 32 or the cutting roller 34 needs to be replaced. After replacement, b is within the range of a, and the blockage problem is solved.

The device pre-crushes the medical glass bottles by means of a crushing roller 32 and a cutting roller 34, separates the aluminum cap and the rubber by means of a screening component, and classifies and places the various components decomposed from the medical glass bottles by means of an eddy current sorting component, and detects the discharge flow of the feed hopper 31 by means of an infrared sensor 55, thereby solving the technical problem that the current main mechanized recycling method is to crush the glass bottles into particles, screen the glass debris through a screen, and finally recycle and pack them, but the rubber plug and the aluminum cap on the glass bottles are difficult to separate after crushing.

In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (2)

1. A fully automatic medical glass bottle recycling and sorting device, characterized in that it comprises a base (1), a crushing assembly and a screening assembly, a driving assembly is installed above the base (1), the driving assembly is a power source of the crushing assembly, and the crushing assembly can drive the screening assembly to move, the base (1) comprises a hopper assembly, an eddy current sorting assembly is arranged above the hopper assembly, and the eddy current sorting assembly is arranged between the screening assembly and the hopper assembly; The crushing assembly comprises a feed hopper (31), the feed hopper (31) is fixedly connected to the base (1), and two crushing rollers (32) and two cutting rollers (34) are arranged in the feed hopper (31); A plurality of cutting blades (341) are arranged in a uniform array outside the cutting roller (34), the cutting blades (341) are thick in the middle and thin at the edges and are triangular in shape, the plurality of cutting blades (341) arranged outside the two cutting rollers (34) are interlaced with each other, and the aluminum cap and rubber on the glass bottle head are cut by extrusion cutting, and the extrusion force between them can separate the aluminum cap and the rubber, and can also further crush the broken glass fragments; The screening component comprises a crank (41), the crank (41) and the cutting roller (34) are eccentrically fixedly connected at both ends, the crank (41) is rotatably connected to a rotating rod (42), the lower end of the rotating rod (42) is rotatably connected to a crushing screen (43), the crushing screen (43) is rotatably connected to the inner wall of the feed hopper (31), the crushing screen (43) swings up and down under the drive of the cutting roller (34), and the glass fragments are crushed for a second time through the crushing screen (43); A filter screen (44) is arranged below the crushing screen (43). The filter screen (44) is fixedly connected to the bottom of the feed hopper (31). When the crushing screen (43) moves up and down, the crushing screen (43) and the filter screen (44) can squeeze each other, so that larger glass fragments are crushed again. A material distribution hole (431) is provided on the top surface of the crushing screen (43). The cross section of the material distribution hole (431) is an inverted cone structure that is wide at the top and narrow at the bottom, so that the glass fragments fall along the cone surface. A material pressing cone (432) is fixedly connected to the bottom surface of the crushing screen (43). A filter hole (441) is provided on the filter screen (44). The cross section of the filter hole (441) is a cone that is narrow at the top and wide at the bottom. When the crushing screen (43) swings up and down, the material pressing cone (432) passes through the filter hole (441) to prevent the filter hole (441) from being blocked. The driving assembly comprises a motor (21), the motor (21) is arranged on the top of the base (1), the driving wheel (22) and the driven wheel (23) are connected via a belt, and the motor (21) and the driving wheel (22) are connected via a belt; A plurality of crushing blocks (33) are fixedly connected to the inner wall of the long side of the feed hopper (31), the height of the crushing blocks (33) is the same as the height of the crushing roller (32), and the crushing roller (32) is above the cutting roller (34); The driving wheel (22) and the driven wheel (23) are arranged outside the feed hopper (31); the driving wheel (22) is fixedly connected to one of the cutting rollers (34); the driven wheel (23) is fixedly connected to one of the crushing rollers (32); one end of each crushing roller (32) away from the driven wheel (23) is fixedly connected to a gear (35); one end of each cutting roller (34) away from the driving wheel (22) is also fixedly connected to a gear (35); the two gears (35) are meshed with each other; one of the cutting rollers (34) can drive the other cutting roller (34) to rotate via the gear (35); and one of the crushing rollers (32) can drive the other crushing roller (32) to rotate via the gear (35); A plurality of groups of crushing edge groups are arranged in an array at even intervals outside the crushing roller (32), each crushing edge group includes a plurality of crushing edges (321) distributed at intervals, and the cross section of the crushing edge (321) is a trapezoidal shape that is wide at the top and narrow at the bottom. During operation, the crushing edges (321) on the two crushing edge groups are brought closer to each other through the rotation of the two crushing rollers (32), thereby preventing large pieces of glass fragments from falling through the gap between the two crushing rollers (32). The crushing edge groups and the crushing blocks (33) are arranged in an alternating manner and form a closed space, thereby preventing large pieces of glass fragments from falling through the gap between the crushing edge groups and the crushing blocks (33) when the crushing roller (32) crushes a medical glass bottle; An extension plate (36) is fixedly connected to the bottom of the feed hopper (31); after being screened by the screening component, the material falls along the extension plate (36) onto the eddy current sorting component; The hopper assembly comprises a hopper (51), wherein the hopper (51) is arranged inside a base (1), a partition plate (52) is fixedly connected to the bottom surface of the inner wall of the hopper (51), an infrared sensor (55) is fixedly connected to the top of the partition plate (52), a baffle plate (53) is fixedly connected to one side of the top of the hopper (51), the baffle plate (53) is C-shaped, and the opening of the baffle plate (53) faces the partition plate (52), and a sub-screen plate (54) is provided inside the hopper (51), and the sub-screen plate (54) is located on one side of the partition plate (52); The eddy current separation component comprises four groups of frames (61), the frames (61) being fixedly connected to the top of the hopper (51), a transmission shaft (62) being arranged between every two groups of frames (61), the transmission shaft (62) being located above the screening plate (54) and being rotatably connected to the frames (61) via bearings, one group of frames (61) being fixedly connected to a placement plate (66), the placement plate (66) being provided with a motor (65), the output end of the motor (65) being fixedly connected to the transmission shaft (62), one of the transmission shafts (62) being fixedly connected to a roller (63), the other transmission shaft (62) being fixedly connected to a multi-stage magnetic roller (64), a conveyor belt (67) being arranged outside the roller (63) and the multi-stage magnetic roller (64), the conveyor belt (67) corresponding to the outlet of the feed hopper (31) and being located above the screening plate (54); the multi-stage magnetic roller (64) being arranged on a side close to the partition plate (52). 2. A fully automatic medical glass bottle recycling and sorting method applied to a fully automatic medical glass bottle recycling and sorting device as claimed in claim 1, characterized in that it comprises the following steps: S1: The staff starts the drive component; S2: The driving component drives the crushing component to crush the medical glass bottles; S3: removing the glass fragments in the rubber stopper through the screening component, and further squeezing and crushing the larger glass fragments to obtain more uniform glass fragments, rubber stopper and aluminum cover; S4: glass fragments, rubber and aluminum covers are sorted and placed through eddy current sorting components; S5: The material discharge flow is detected by the infrared sensor (55) and the entire device is monitored.