CN114476436A

CN114476436A - Garbage can capable of compressing self-destruction medical instrument

Info

Publication number: CN114476436A
Application number: CN202210129877.5A
Authority: CN
Inventors: 聂燕; 尚生鹏; 席小娟; 刘亚飞; 陈肖依
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-05-13

Abstract

The invention discloses a garbage can capable of compressing self-destruction medical instruments, which relates to the technical field of medical instruments and comprises a lower can body and an upper can body, wherein the upper can body is arranged at the top of the lower can body through a dismounting mechanism, a controller is arranged on the outer wall of the lower can body, a second discharging hopper is fixed above the inner part of the lower can body, a collecting can is arranged below the inner part of the lower can body, a pressing plate is driven by an air cylinder to move downwards, medical wastes can be compressed in the collecting can, so that the collecting can contain more medical wastes, the cleaning period of the collecting can is reduced, the working intensity of workers is reduced, a baffle can move along with the collecting can under the combined action of a tension spring, a first connecting block, a connecting rod and a second connecting block, the area where the second discharging hopper is not connected with the collecting can be sealed, and the collecting can be prevented from being taken away, medical waste drops from hopper under the second, has improved the inside cleanliness factor of device greatly.

Description

Garbage can capable of compressing self-destruction medical instrument

Technical Field

The invention relates to the technical field of medical instruments, in particular to a garbage can capable of compressing self-destruction medical instruments.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles directly or indirectly applied to the human body, and comprises required computer software, the medical apparatus comprises medical equipment and medical consumables, and the effect is mainly obtained through physical and other modes, not through pharmacological, immunological or metabolic modes, or only plays an auxiliary role though the modes participate.

When diagnosing and treating patient, the medical supplies who uses can be directly thrown into the garbage bin as medical discarded object after finishing using, and some discarded objects can be because of its volume is comparatively fluffy, for example non-woven fabrics, cotton swab etc. can occupy the essential space of garbage bin fast for the inside residual space of garbage bin is difficult to utilized. In addition, some medical instrument are because of the back that finishes using, and the apparatus is complete higher, because the garbage bin does not have crushing function, leads to some medical instrument to be easily used for the secondary.

Disclosure of Invention

The invention aims to provide a garbage can capable of compressing self-destruction medical instruments so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can compress self-destruction medical instrument's garbage bin, includes staving and last staving down, go up the staving and install the top of staving under through dismouting mechanism, the controller is installed to the outer wall of staving down, the inside top of staving is fixed with hopper under the second down, the inside below of staving is provided with the surge drum down, the top of surge drum is aligned with the bottom of hopper under the second, and the inside of hopper is fixed with the cylinder through the mount under the second, be fixed with the clamp plate on the piston rod of cylinder.

Preferably, the bottom both sides of hopper all are fixed with solid fixed cylinder under the second, two the bottom of solid fixed cylinder is fixed with the backup pad, there is the baffle through spout sliding connection between the top of backup pad is located two solid fixed cylinders, the both sides of baffle all are fixed with the second connecting block, the inside of solid fixed cylinder is provided with extension spring and first connecting block, the one end of extension spring is connected with solid fixed cylinder, the other end of extension spring is connected with first connecting block, be connected with the connecting rod between first connecting block and the second connecting block.

Preferably, an inserting frame is inserted into one side of the lower barrel body, a through hole is formed in the bottom of the inserting frame, and a closed sealing mechanism for the collecting barrel is arranged inside the inserting frame; the sealing mechanism comprises two film rollers, two third motors and two electric telescopic rods, the two film rollers are respectively positioned at two sides of the inner part of the inserting frame, and the two film rollers are rotationally connected with the inserting frame through rotating shafts, one of the film rollers is provided with a heat-sealing plastic film, the other film roller is used for collecting waste materials of the heat-sealing plastic film, transmission shafts of the two third motors are respectively connected with the two film rollers, the two electric telescopic rods are both arranged at the top of the inner part of the inserting frame, wherein the bottom of one electric telescopic rod is fixed with a first connecting ring, the bottom of the other electric telescopic rod is fixed with a second connecting ring, a first electric heating coil is fixed at the bottom of the first connecting ring, a second electric heating coil is fixed at the bottom of the second connecting ring, the diameter of the first electric heating ring is smaller than that of the second electric heating ring, and the third motor, the electric telescopic rod, the first electric heating ring and the second electric heating ring are electrically connected with the controller.

Preferably, dismouting mechanism includes coupling frame and retainer plate, the coupling frame is fixed in the top of staving down, the retainer plate is fixed in the bottom of last staving, the retainer plate is located the inside of coupling frame, and the retainer plate passes through the bolt fastening with the coupling frame, be provided with the packing ring between retainer plate and the coupling frame.

Preferably, the inside top of going up the staving is fixed with first blanking fill, the bottom of first blanking fill is fixed with fixed frame, the inside both sides of fixed frame all are connected with the bull stick through the pivot rotation, the externally mounted of bull stick has the blade, the both sides of fixed frame all are fixed with first motor, two the transmission shaft of first motor is connected with two bull sticks respectively, first motor and controller electric connection.

Preferably, a barrel cover is fixed to the top of the upper barrel body, feed ports are formed in two sides of the top of the barrel cover, a shaft rod is arranged inside each feed port, a turning plate is arranged outside each shaft rod, and a torsion spring is arranged between each turning plate and each shaft rod.

Preferably, a moving mechanism for moving the collecting cylinder is arranged in the lower barrel body; the moving mechanism comprises a base and a bottom plate, the base is fixed below the inner part of the lower barrel body, the bottom plate slides on the top of the base through a sliding rail, and a limiting ring is fixed on the outer part, located on the collecting barrel, of the top of the bottom plate.

Preferably, the bottom of base is fixed with the second motor, bottom one side of bottom plate is fixed with the pinion rack, install the gear on the transmission shaft of second motor, the gear is connected with the pinion rack meshing, second motor and controller electric connection.

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

1. this can compress self-destruction medical instrument's garbage bin, drive the clamp plate downstream through the cylinder, can compress the medical waste in the inside of collecting vessel, so that the collecting vessel can the splendid attire medical waste more, thereby reduce the clearance cycle of collecting vessel, reduce labour personnel's intensity of work, through at the extension spring, first connecting block, under the combined action of connecting rod and second connecting block, can make the baffle remove along with the collecting vessel, and then seal the hopper under the second and the region that the collecting vessel did not hand over, avoid the collecting vessel to take the back away, medical waste drops from the hopper under the second, the inside cleanliness factor of device has been improved greatly.

2. This can compress self-destruction medical instrument's garbage bin utilizes diameter and the same first clamping ring of collecting vessel and first electric heat circle to and the diameter is greater than the second clamping ring and the second electric heat circle of collecting vessel, and the heat-seal plastic film on the cooperation membrane roller can accomplish the operation of sealing to the collecting vessel, still can cut the heat-seal plastic film after the collecting vessel seals simultaneously, ensures that the collecting vessel can be in airtight state and is seen off the device, can improve stability and the security in the discarded object transportation.

3. This can compress self-destruction medical instrument's garbage bin drives two bull sticks through two first motors, and the blade can be sheared, smashed medical waste, and then avoids appearing medical waste reutilization's phenomenon, also makes the discarded object can become the clastic form simultaneously to follow-up medical waste to the clastic compresses.

4. This can compress self-destruction medical instrument's garbage bin, direction of rotation and the number of turns of rotation through second motor control gear, cooperation pinion rack, the displacement distance and the direction of movement of steerable bottom plate on the base, and then remove the collecting vessel to the below of hopper under the second, or remove the collecting vessel to the below of through-hole to compress the medical waste and collect, carry out tectorial membrane sealing operation to the open-top of collecting vessel, improved the convenient degree when device uses greatly.

Drawings

FIG. 1 is a schematic structural view of the appearance of embodiment 1;

FIG. 2 is a schematic view of the internal structure of embodiment 1;

FIG. 3 is a sectional view of a fixed cylinder in embodiment 1;

FIG. 4 is a plan view of a support plate in embodiment 1;

FIG. 5 is a schematic structural view of example 2;

FIG. 6 is a partial enlarged view of portion A of FIG. 5;

FIG. 7 is a schematic structural view of embodiment 3;

FIG. 8 is a schematic view showing an internal structure of a fixing frame in embodiment 3;

fig. 9 is a sectional view of a tub cover in embodiment 3;

FIG. 10 is a schematic structural view of example 4.

In the figure: 1. a lower barrel body; 2. an upper barrel body; 3. a barrel cover; 4. a connecting frame; 5. a controller; 6. a tension spring; 7. a fixed cylinder; 8. pressing a plate; 9. a collection canister; 10. a second motor; 11. inserting a frame; 12. a cylinder; 13. a support plate; 14. a baffle plate; 15. a first connection block; 16. a connecting rod; 17. a second connecting block; 18. a through hole; 19. a third motor; 20. a film roll; 21. an electric telescopic rod; 22. a first connecting ring; 23. a first electric heating coil; 24. a second connecting ring; 25. a second electric heating coil; 26. a feeding port; 27. a first lower hopper; 28. a first motor; 29. a stationary ring; 30. a gasket; 31. a fixing frame; 32. a rotating rod; 33. a blade; 34. turning over a plate; 35. a shaft lever; 36. a torsion spring; 37. a base; 38. a base plate; 39. a limiting ring; 40. a toothed plate; 41. a gear; 42. and a second discharge hopper.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Example 1

As shown in fig. 1 to 4, the trash can capable of compressing self-destruction medical instruments of this embodiment includes a lower can body 1 and an upper can body 2, the upper can body 2 is installed on the top of the lower can body 1 through a dismounting mechanism, a controller 5 is installed on the outer wall of the lower can body 1, a second lower hopper 42 is fixed on the upper portion of the inner portion of the lower can body 1, a collecting can 9 is arranged on the lower portion of the inner portion of the lower can body 1, the top of the collecting can 9 is aligned with the bottom of the second lower hopper 42, an air cylinder 12 is fixed in the second lower hopper 42 through a fixing frame, a pressing plate 8 is fixed on a piston rod of the air cylinder 12, fixed cans 7 are fixed on both sides of the bottom of the second lower hopper 42, supporting plates 13 are fixed on the bottoms of the two fixed cans 7, a baffle plate 14 is slidably connected between the two fixed cans 7 through a chute at the top of the supporting plate 13, second connecting blocks 17 are fixed on both sides of the baffle plate 14, a tension spring 6 and a first connecting block 15 are arranged in the fixed cans 7, one end of extension spring 6 is connected with solid fixed cylinder 7, the other end of extension spring 6 is connected with first connecting block 15, be connected with connecting rod 16 between first connecting block 15 and the second connecting block 17, through extension spring 6, first connecting block 15, under the combined action of connecting rod 16 and second connecting block 17, collect at collecting cylinder 9 and finish, take the back away from the bottom of hopper 42 under the second, can make baffle 14 remove along with collecting cylinder 9, and then seal the region of hopper 42 and collecting cylinder 9 not handing-over under the second, avoid collecting cylinder 9 to take the back away, hopper 42 drops under the second from medical waste.

The using method of the embodiment comprises the following steps: after the collecting cylinder 9 is moved to a position between the two fixed cylinders 7, the baffle plate 14 is pushed away by the collecting cylinder 9, so that the top opening of the collecting cylinder 9 is aligned with the bottom opening of the second discharging hopper 42, and medical wastes directly enter the collecting cylinder 9;

after medical waste enters the collecting cylinder 9, the pressing plate 8 is driven to move downwards through the air cylinder 12, and then the medical waste is compressed in the collecting cylinder 9, so that the collecting cylinder 9 can contain more medical waste, the cleaning period of the collecting cylinder 9 is shortened, and the working intensity of workers is reduced;

the collecting cylinder 9 finishes collecting, takes out the back from the bottom of hopper 42 under the second, under extension spring 6, first connecting block 15, connecting rod 16 and second connecting block 17's effect, can make baffle 14 remove along with collecting cylinder 9, and then seal the region that hopper 42 and collecting cylinder 9 were not handed over under the second, avoid collecting cylinder 9 to take away the back away, medical waste from the second hopper 42 that drops down, improved the inside cleanliness factor of device greatly.

Example 2

The structure of the trash can capable of compressing the self-destruction medical equipment in the embodiment is basically the same as that of the trash can capable of compressing the self-destruction medical equipment in the embodiment 1, and the difference is as follows: an inserting frame 11 is inserted into one side of the lower barrel body 1, a through hole 18 is formed in the bottom of the inserting frame 11, and a closed sealing mechanism for the collecting barrel 9 is arranged inside the inserting frame 11; the sealing mechanism comprises two film rollers 20, two third motors 19 and two electric telescopic rods 21, the two film rollers 20 are respectively positioned at two sides of the inside of the inserting frame 11, the two film rollers 20 are rotatably connected with the inserting frame 11 through rotating shafts, a heat sealing plastic film is arranged on one film roller 20, the other film roller 20 is used for collecting waste materials of the heat sealing plastic film, transmission shafts of the two third motors 19 are respectively connected with the two film rollers 20, the two electric telescopic rods 21 are respectively arranged at the top of the inside of the inserting frame 11, a first connecting ring 22 is fixed at the bottom of one electric telescopic rod 21, a second connecting ring 24 is fixed at the bottom of the other electric telescopic rod 21, a first electric heating ring 23 is fixed at the bottom of the first connecting ring 22, a second electric heating ring 25 is fixed at the bottom of the second connecting ring 24, the diameter of the first electric heating ring 23 is smaller than that of the second electric heating ring 25, the third motors 19, The electric telescopic rod 21, the first electric heating coil 23 and the second electric heating coil 25 are all electrically connected with the controller 5 (see fig. 5 and 6).

The using method of the embodiment comprises the following steps: after the collection of the medical waste by the collection cylinder 9 is finished, the collection cylinder 9 is moved to the position below the through hole 18, then the two third motors 19 synchronously rotate, and after the two third motors 19 synchronously rotate, the film roller 20 provided with the heat-seal plastic film moves the heat-seal plastic film to the other film roller 20;

in the process, when the heat-sealing plastic film moves to the position above the through hole 18, one of the electric telescopic rods 21 drives the first connecting ring 22 to descend and penetrate through the through hole 18 to be connected with the edge of the opening of the collecting cylinder 9, then the heat-sealing plastic film is pressed at the edge of the opening of the collecting cylinder 9, then the first electric heating ring 23 at the bottom of the first connecting ring 22 is heated, the heat-sealing plastic film is pasted at the edge of the opening of the collecting cylinder 9 to finish the opening sealing operation of the collecting cylinder 9, then the first connecting ring 22 and the first electric heating ring 23 are reset, then, the other electric telescopic rod 21 drives the second connecting ring 24 to descend and pass through the through hole 18, is contacted with the heat-sealing plastic film outside the opening of the collecting cylinder 9, and simultaneously the second electric heating coil 25 is heated, the heat-seal plastic film on the outside of the opening of the collecting cylinder 9 is melted to separate the collecting cylinder 9 from the heat-seal plastic film on the film roller 20, and the collecting cylinder 9 with the closed opening is taken out from the inside of the lower tub 1.

Example 3

The structure of the garbage can capable of compressing the self-destruction medical instrument in the embodiment is basically the same as that of the garbage can capable of compressing the self-destruction medical instrument in the embodiment 1, and the difference is as follows: the dismounting mechanism comprises a connecting frame 4 and a fixing ring 29, the connecting frame 4 is fixed at the top of the lower barrel body 1, the fixing ring 29 is fixed at the bottom of the upper barrel body 2, the fixing ring 29 is positioned inside the connecting frame 4, the fixing ring 29 and the connecting frame 4 are fixed through bolts, a gasket 30 is arranged between the fixing ring 29 and the connecting frame 4, and the gasket 30 can further improve the sealing property between the fixing ring 29 and the connecting frame 4; the first blanking hopper 27 is fixed at the top of the inner part of the upper barrel body 2, the fixing frame 31 is fixed at the bottom of the first blanking hopper 27, the rotating rods 32 are rotatably connected to two sides of the inner part of the fixing frame 31 through rotating shafts, the blades 33 are installed outside the rotating rods 32, the first motors 28 are fixed on two sides of the fixing frame 31, transmission shafts of the two first motors 28 are respectively connected with the two rotating rods 32, and the first motors 28 are electrically connected with the controller 5 (see fig. 7-9).

It is specific, the top of going up staving 2 is fixed with bung 3, dog-house 26 has all been seted up to bung 3's top both sides, utilize bung 3 and dog-house 26, the area that can avoid going up staving 2's opening and environment contact is too big, dog-house 26's inside is provided with axostylus axostyle 35, axostylus axostyle 35's outside is provided with turns over board 34, turn over and be provided with torsional spring 36 between board 34 and the axostylus axostyle 35, turn over board 34 and can further shelter from dog-house 26, do not influence the discarded object simultaneously and get into the inside of going up staving 2 from dog-house 26, torsional spring 36 can make to turn over board 34 and seal dog-house 26 all the time.

The using method of the embodiment comprises the following steps: the upper barrel body 2 and the lower barrel body 1 can be quickly disassembled and assembled by utilizing the fixing ring 29 fixed at the bottom of the upper barrel body 2 and the connecting frame 4 fixed at the top of the lower barrel body 1 and matching with bolts, so that the convenience in maintaining the internal elements of the upper barrel body 2 and the lower barrel body 1 is greatly improved;

after medical waste entered into upper barrel body 2 through dog-house 26, can fall into fixed frame 31 through first hopper 27 down, behind two first motors 28 drive two bull sticks 32, blade 33 can be sheared, smashed medical waste, and then avoid appearing medical waste reutilization's phenomenon, also make the discarded object become clastic simultaneously to follow-up medical waste to clastic compresses.

Example 4

The structure of the garbage can capable of compressing the self-destruction medical instrument in the embodiment is basically the same as that of the garbage can capable of compressing the self-destruction medical instrument in the embodiment 1, and the difference is as follows: a moving mechanism used for moving the collecting cylinder 9 is arranged in the lower barrel body 1, an opening used for moving the collecting cylinder 9 out is formed in one side of the outer wall of the lower barrel body 1, and a protective door can be additionally arranged at the opening to prevent a person in leisure from opening the device to take away the collecting cylinder 9; the moving mechanism comprises a base 37 and a bottom plate 38, the base 37 is fixed at the lower part of the inner part of the lower barrel body 1, the bottom plate 38 slides on the top of the base 37 through a slide rail, a limiting ring 39 is fixed on the top of the bottom plate 38 and positioned outside the collecting barrel 9, and the stability of the collecting barrel 9 on the bottom plate 38 can be further improved by utilizing the limiting ring 39; the second motor 10 is fixed to the bottom of the base 37, a toothed plate 40 is fixed to one side of the bottom plate 38, a gear 41 is mounted on a transmission shaft of the second motor 10, the gear 41 is meshed with the toothed plate 40, and the second motor 10 is electrically connected to the controller 5 (see fig. 10).

The using method of the embodiment comprises the following steps: through the direction of rotation and the number of rotations of second motor 10 control gear 41, under the effect of cooperation pinion rack 40, but control bottom plate 38 displacement distance and direction of movement on base 37, and then move collecting cylinder 9 to the below of hopper 42 under the second, in order to compress the collection to the medical waste, or move collecting cylinder 9 to the below of through-hole 18, in order to carry out tectorial membrane sealing operation to the open-top of collecting cylinder 9, in order to ensure that collecting cylinder 9 can be in encapsulated situation after shifting out the device, convenient degree when the device uses has been improved greatly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can compress self-destruction medical instrument's garbage bin, includes staving (1) and last staving (2) down, its characterized in that: go up staving (2) and install the top of staving (1) down through dismouting mechanism, controller (5) are installed to the outer wall of staving (1) down, the inside top of staving (1) is fixed with hopper (42) under the second down, the inside below of staving (1) is provided with surge drum (9) down, the bottom of hopper (42) aligns under the top of surge drum (9) and the second, and the inside of hopper (42) is fixed with cylinder (12) through the mount under the second, be fixed with clamp plate (8) on the piston rod of cylinder (12).

2. The trash can capable of compressing self-destructive medical instruments as claimed in claim 1, wherein: the bottom both sides of hopper (42) all are fixed with solid fixed cylinder (7), two under the second the bottom of solid fixed cylinder (7) is fixed with backup pad (13), there are baffle (14) through spout sliding connection between the top of backup pad (13) is located two solid fixed cylinders (7), the both sides of baffle (14) all are fixed with second connecting block (17), the inside of solid fixed cylinder (7) is provided with extension spring (6) and first connecting block (15), the one end of extension spring (6) is connected with solid fixed cylinder (7), the other end of extension spring (6) is connected with first connecting block (15), be connected with connecting rod (16) between first connecting block (15) and second connecting block (17).

3. The trash can capable of compressing self-destructive medical instruments as claimed in claim 1, wherein: an inserting frame (11) is inserted into one side of the lower barrel body (1), a through hole (18) is formed in the bottom of the inserting frame (11), and a closed sealing mechanism for the collecting barrel (9) is arranged inside the inserting frame (11);

the sealing mechanism comprises two film rollers (20), two third motors (19) and two electric telescopic rods (21), wherein the two film rollers (20) are respectively positioned at two sides of the interior of the inserting frame (11), the two film rollers (20) are rotatably connected with the inserting frame (11) through rotating shafts, one film roller (20) is provided with a heat-sealing plastic film, the other film roller (20) is used for collecting waste materials of the heat-sealing plastic film, the transmission shafts of the two third motors (19) are respectively connected with the two film rollers (20), the two electric telescopic rods (21) are respectively arranged at the top of the interior of the inserting frame (11), the bottom of one electric telescopic rod (21) is fixedly provided with a first connecting ring (22), the bottom of the other electric telescopic rod (21) is fixedly provided with a second connecting ring (24), the bottom of the first connecting ring (22) is fixedly provided with a first electric heating ring (23), a second electric heating ring (25) is fixed at the bottom of the second connecting ring (24), the diameter of the first electric heating ring (23) is smaller than that of the second electric heating ring (25), and the third motor (19), the electric telescopic rod (21), the first electric heating ring (23) and the second electric heating ring (25) are all electrically connected with the controller (5).

4. The trash can capable of compressing self-destruction medical instruments according to claim 1, wherein: the dismouting mechanism includes connecting frame (4) and retainer plate (29), the top of staving (1) down is fixed in connecting frame (4), the bottom of going up staving (2) is fixed in retainer plate (29), retainer plate (29) are located the inside of connecting frame (4), and retainer plate (29) pass through the bolt fastening with connecting frame (4), be provided with packing ring (30) between retainer plate (29) and connecting frame (4).

5. The trash can capable of compressing self-destructive medical instruments as claimed in claim 4, wherein: go up the inside top of staving (2) and be fixed with first hopper (27), the bottom of first hopper (27) is fixed with fixed frame (31), the inside both sides of fixed frame (31) all are rotated through the pivot and are connected with bull stick (32), the externally mounted of bull stick (32) has blade (33), the both sides of fixed frame (31) all are fixed with first motor (28), two the transmission shaft of first motor (28) is connected with two bull sticks (32) respectively, first motor (28) and controller (5) electric connection.

6. The trash can capable of compressing self-destructive medical instruments as claimed in claim 5, wherein: the barrel cover (3) is fixed to the top of the upper barrel body (2), the feeding ports (26) are formed in two sides of the top of the barrel cover (3), the shaft rod (35) is arranged inside the feeding ports (26), the turning plate (34) is arranged outside the shaft rod (35), and the torsion spring (36) is arranged between the turning plate (34) and the shaft rod (35).

7. The trash can capable of compressing self-destructive medical instruments as claimed in claim 1, wherein: a moving mechanism used for moving the collecting cylinder (9) is arranged in the lower barrel body (1);

the moving mechanism comprises a base (37) and a bottom plate (38), the base (37) is fixed below the inner part of the lower barrel body (1), the bottom plate (38) slides on the top of the base (37) through a sliding rail, and the top of the bottom plate (38) is located outside the collecting barrel (9) and is fixedly provided with a limiting ring (39).

8. The trash can capable of compressing self-destructive medical instruments of claim 7, wherein: the bottom of base (37) is fixed with second motor (10), bottom one side of bottom plate (38) is fixed with pinion rack (40), install gear (41) on the transmission shaft of second motor (10), gear (41) and pinion rack (40) meshing are connected, second motor (10) and controller (5) electric connection.