Centralized processing device for medical equipment

Abstract

The invention discloses a centralized treatment device for medical instruments, which comprises a crushing mechanism, a shaking mechanism, a separating mechanism and a knocking mechanism, and can effectively treat medical instruments made of different materials including iron needles and plastic pipes, the crushing mechanism is used for crushing the medical instruments into fine particles, and convenience is provided for subsequent separation; the shaking mechanism ensures uniform distribution of materials through vibration, and accumulation is avoided; iron and plastic materials are magnetically separated, so that high-efficiency recovery is ensured; the knocking mechanism can more accurately separate different materials and ensure the purity of each material, so that the subsequent treatment efficiency is improved, the separated materials can be respectively recycled, the resource utilization rate is maximized, the equipment has high efficiency, automation and durability, manual intervention is reduced, the treatment efficiency is improved, and the labor intensity of workers is reduced. The centralized treatment device for the medical equipment is suitable for shelter hospitals, and the treatment efficiency of the waste medical equipment and the sanitary safety of the hospitals can be remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of centralized processing of medical equipment, and in particular to a centralized processing device for medical equipment. Background Art

[0002] As temporary medical treatment facilities, Fangcang shelter hospitals were quickly put into use and played an important role. Fangcang shelter hospitals are usually built in a short period of time, with the characteristics of rapid deployment and flexible configuration, and can quickly accommodate a large number of patients. However, Fangcang shelter hospitals face the centralized processing of used medical equipment during operation. At present, people collect the medical equipment that needs to be processed in a unified manner, and then transport and process them. The general processing methods are divided into incineration and landfill. However, before incineration or landfill, the medical equipment needs to be crushed to improve the processing efficiency. In addition, the processing of medical equipment mostly relies on manual operation, which is not only inefficient but also prone to errors.

[0003] The existing Chinese patent with publication number CN114378095B includes a partition, a control panel, a liquid level sensor, a first support frame, a placement frame, a crusher, a material transport mechanism, a crushing mechanism, a feeding mechanism and a cooling mechanism. A control panel is provided on the left front side of the partition, a liquid level sensor is provided on the left rear side of the bottom of the partition, a first support frame is provided on the left top of the partition, a placement frame is provided on the top of the first support frame, a material transport mechanism is provided on the placement frame, a crushing mechanism is provided on the right upper part of the first support frame, a crusher for crushing medical equipment is rotatably provided on the crushing mechanism, a feeding mechanism is provided on the right top of the partition, and a cooling mechanism is provided on the upper part of the first support frame.

[0004] When the above device is in use, the first reduction motor is used as a driving force to drive the first conveyor belt to rotate. The first conveyor belt can transfer the medical equipment to the right to the crushing frame, and then the crusher is rotated to crush the medical equipment. Then, the water pump is used as a driving force to spray the water in the partition into the crushing frame to achieve a cooling effect. However, in actual use, due to the presence of disposable syringe needles made of ferritic stainless steel on some syringes, after the crusher crushes the medical equipment, the plastic and the needle are mixed together, and the chemical materials of the needle fragments and the plastic fragments are different, which increases the difficulty of subsequent incineration and landfill of the medical equipment. Therefore, it is difficult to separate the crushed needle fragments and plastic fragments.

[0005] To this end, we proposed a centralized processing device for medical equipment. Summary of the invention

[0006] The purpose of the present invention is to provide a centralized processing device for medical equipment, which has the advantage of separating needle fragments and plastic fragments and solves the problems in the background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for centralized processing of medical equipment, comprising a processing box supported by an external bracket, wherein a crushing roller is penetrated and fixedly connected to the processing box, and crushing rollers for crushing medical equipment are penetrated and fixedly connected to the inner wall of the crushing roller at symmetrical positions on both sides, and transmission gears for meshing transmission are coaxially fixedly connected at symmetrical positions on one end of the two crushing rollers, and one end of the crushing rollers away from the transmission gear is driven to rotate by a power mechanism, and track plates are fixedly connected to the inner wall of the processing box at symmetrical positions on both sides, and receiving plates are horizontally movably connected in the slide grooves on the opposite surfaces of the track plates on both sides, and a feeding hopper for guiding medical equipment fragments to the receiving plate is fixedly connected to the bottom end of the crushing frame, and a shaking mechanism for flattening the medical equipment fragments on the surface of the receiving plate and a separation mechanism for screening needle fragments are provided on the processing box.

[0008] Preferably, the shaking mechanism includes a two-way worm gear that penetrates and is connected to a fixed axis rotation on one side of the processing box, a column block is coaxially fixed to the center position of the two-way worm gear, a guide groove for pulling a receiving plate to shake horizontally reciprocatingly is provided on the column block, a moving block is fixedly connected to the corresponding position of the receiving plate close to the side of the column block, and the end of the moving block away from the receiving plate penetrates the inner wall of the guide groove and is movably connected.

[0009] Preferably, one end of the bidirectional worm is coaxially fixedly connected to a second pulley, one end of one of the crushing rollers close to the second pulley is coaxially fixedly connected to a first pulley that drives the bidirectional worm to rotate on a fixed axis, and a transmission belt is sleeved in the sliding groove on the outer contour of the first pulley and the second pulley for transmission connection.

[0010] Preferably, the separation mechanism includes two track plates with support blocks fixedly connected at symmetrical positions at both ends, a circular plate is penetrated and fixedly connected at the corresponding position of each support block, and cylindrical rollers are penetrated and connected to the opposite surfaces of the two circular plates on each side for fixed axis rotation, and the ends of the cylindrical rollers on both sides close to the cylindrical blocks are coaxially fixedly connected with worm wheels that mesh with the bidirectional worm for transmission.

[0011] Preferably, a plurality of evenly arranged movable grooves are provided on the outer contour of each of the cylindrical rollers, the inner wall of each of the movable grooves is telescopically connected to a magnet plate for adsorbing and separating needle fragments, movable blocks are fixedly connected to symmetrical positions at both ends of each of the magnet plates, and cam grooves for driving the magnet plates to telescopically move are provided on the opposite surfaces of the two circular plates at each end, and each of the movable blocks is connected to the inner wall of the cam groove on the adjacent side at one end away from the magnet plate and is movably connected.

[0012] Preferably, guide plates for guiding the discharge of needle fragments from the magnet plate are penetrated and fixedly connected at symmetrical positions on both sides of the processing box, one end of the guide plate on each side close to the magnet plate is in contact with the surface of the cylindrical roller and movably connected, and collection boxes for centrally collecting needle fragments are fixedly connected at both ends of the processing box close to the bottom of the guide plate.

[0013] Preferably, the track plate is provided with a knocking mechanism for throwing up the medical equipment fragments on the receiving plate, and the knocking mechanism includes fixed blocks fixedly connected to symmetrical positions at both ends of each track plate, and two fixed blocks on each side are penetrated and connected with a U-shaped frame for lifting and moving, and the two U-shaped frames are fixedly connected with knocking blocks for knocking the bottom of the receiving plate.

[0014] Preferably, each of the two ends of the U-shaped frame is fixedly connected with a conical block, and each of the conical block and the opposite surface of the fixed block is fixedly connected with a spring for guiding the knocking block to reset and move, and two protrusions for pushing the knocking block to move are fixedly connected at symmetrical positions on both sides of the receiving plate.

[0015] Preferably, the bottom of the processing box is penetrated and fixedly connected with a lower hopper for centralized discharge of plastic fragments, and inclined plates for guiding the crushed fragments to the lower hopper are fixedly connected at symmetrical positions on both sides of the inner wall of the processing box near the bottom.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The transmission gear drives the crushing roller to rotate relative to each other, so that the crushing roller can crush the used medical equipment in the crushing frame, effectively breaking down hard and soft materials such as iron needles and plastic tubes into smaller fragments. The refined fragments are not only easy to separate, but also provide a better foundation for subsequent material recycling, thereby improving the overall waste treatment efficiency.

[0018] 2. As the crushing roller crushes the medical equipment, it can drive the bidirectional worm and the cylindrical block to rotate, so that the moving block can pull the receiving plate to swing back and forth horizontally, flattening the medical equipment fragments on the receiving plate to both ends to avoid accumulation, so as to facilitate the subsequent separation of needle fragments and plastic fragments from the medical equipment fragments on the surface of the receiving plate.

[0019] 3. With the rotation of the bidirectional worm, the worm wheel can drive the cylindrical roller to rotate on a fixed axis, and the magnet plate arranged on the cylindrical roller can quickly adsorb and separate the needle fragments mixed in the plastic fragments according to the different physical properties of the needle fragments and the plastic fragments. The magnet plate can telescope on the cylindrical roller and discharge the needle fragments separated from the surface of the magnet plate, thereby improving the processing efficiency, avoiding pollution or waste of resources caused by mixing different materials in subsequent processing links, and increasing processing costs.

[0020] 4. Along with the horizontal reciprocating shaking of the receiving plate, the U-shaped frame can drive the knocking block to knock on the bottom of the receiving plate through the cooperation of the protrusion and the spring, so that the mixed medical equipment fragments on the receiving plate are thrown upward, and the thrown medical equipment fragments are in contact with the magnet plate, which further improves the separation effect of the magnet plate on the needle fragments and plastic fragments in the medical equipment fragments, and can separate different materials more accurately to ensure the purity of each material, thereby improving the efficiency of subsequent processing and reducing the cost and difficulty of mixed processing of different materials.

[0021] The coordinated use of the above-mentioned structure solves the problem that, in actual use of the existing device, due to the presence of an iron needle on the infusion tube, the crusher causes plastic and iron to mix together after crushing the medical equipment. In addition, the needle fragments and the plastic fragments have different chemical materials, which increases the difficulty of subsequent incineration and landfill of the medical equipment, making it difficult to separate the crushed needle fragments and plastic fragments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 It is a cross-sectional schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the bidirectional worm gear of the present invention;

[0025] Figure 4 For the present invention Figure 3 Schematic diagram of the structure at A in the middle;

[0026] Figure 5 For the present invention Figure 3 Schematic diagram of the structure at B in the middle;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the part where the material receiving plate of the present invention is located;

[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the part where the magnet plate of the present invention is located;

[0029] Figure 8It is a schematic diagram of the three-dimensional structure of the U-shaped frame of the present invention.

[0030] In the figure: 1, processing box; 2, crushing frame; 3, crushing roller; 4, transmission gear; 5, feed hopper; 6, track plate; 7, receiving plate; 8, bidirectional worm; 9, cylindrical block; 901, guide groove; 10, moving block; 11, first pulley; 12, second pulley; 13, driving belt; 14, supporting block; 15, circular plate; 151, cam groove; 16, cylindrical roller; 161, movable groove; 17, worm gear; 18, magnet plate; 19, movable block; 20, guide plate; 21, collecting box; 22, fixed block; 23, U-shaped frame; 24, knocking block; 25, conical block; 26, spring; 27, bump; 28, inclined plate; 29, lower hopper. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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.

[0032] Embodiment 1:

[0033] See also Figures 1 to 8 The present invention provides a technical solution: a device for centralized processing of medical equipment, comprising a processing box 1 supported and placed by an external bracket, wherein the processing box 1 is penetrated and fixedly connected with a crushing roller 3, and the crushing rollers 3 for crushing medical equipment are penetrated and fixedly rotatably connected at symmetrical positions on both sides of the inner wall of the crushing roller 3, and the symmetrical positions at one end of the two crushing rollers 3 are coaxially fixedly connected with a transmission gear 4 for meshing transmission, and one end of the crushing roller 3 away from the transmission gear 4 is driven to rotate by a power mechanism, and the track plates 6 are fixedly connected at the symmetrical positions on both sides of the inner wall of the processing box 1, and the receiving plates 7 are horizontally movably connected in the slide grooves on the opposite surfaces of the track plates 6 on both sides, and the bottom end of the crushing frame 2 is fixedly connected with a feeding hopper 5 for guiding medical equipment fragments to the receiving plate 7, and the processing box 1 is provided with a shaking mechanism for flattening the medical equipment fragments on the surface of the receiving plate 7 and a separation mechanism for screening the needle fragments.

[0034] When in use, by setting up a processing box 1, first place the processing box 1 on the ground through an external bracket to improve the stability of the processing device, and through the crushing frame 2 set on the processing box 1, the crushing frame 2 is connected to the inner wall of the processing box 1, and the crushing roller 3 set on the crushing frame 2 is connected to the processing box 1 for fixed-axis rotation, and the transmission gear 4 set on the crushing roller 3 can make the teeth on the two transmission gears 4 mesh with each other, and one of the crushing rollers 3 is driven to rotate by the motor, so that the transmission gear 4 can drive the two crushing rollers 3 to rotate relative to each other, first place the used medical equipment on the inner wall of the crushing frame 2, and the two crushing rollers 3 rotate relative to each other, so that the crushing roller 3 can crush the medical equipment inside the crushing frame 2.

[0035] The track plate 6 is fixedly supported on the inner wall of the processing box 1 through the track plate 6 arranged on the processing box 1, and the receiving plate 7 arranged on the track plate 6 enables the receiving plate 7 to be horizontally moved and connected to the inner wall of the track plate 6, and the feed hopper 5 is arranged on the crushing frame 2, so that the feed hopper 5 can discharge the crushed medical device fragments onto the receiving plate 7 in a concentrated manner, and the shaking mechanism and separation mechanism arranged on the processing box 1 can enable the shaking mechanism to drive the receiving plate 7 to shake horizontally reciprocatingly, so that the receiving plate 7 can flatten the medical device fragments to both ends, so as to facilitate the subsequent separation mechanism to adsorb and separate the needle fragments on the receiving plate 7.

[0036] Embodiment 2:

[0037] On the basis of the first embodiment, further:

[0038] The shaking mechanism includes a bidirectional worm 8 that is penetrated and connected to a fixed axis for rotation on one side of the processing box 1, a columnar block 9 is coaxially fixedly connected to the center position of the bidirectional worm 8, and a guide groove 901 is provided on the columnar block 9 for pulling the receiving plate 7 to shake horizontally back and forth, and a moving block 10 is fixedly connected to the corresponding position of the receiving plate 7 close to the side of the columnar block 9, and the end of the moving block 10 away from the receiving plate 7 passes through the inner wall of the guide groove 901 and is movably connected.

[0039] One end of the bidirectional worm 8 is coaxially fixedly connected to a second pulley 12, one end of one of the crushing rollers 3 close to the second pulley 12 is coaxially fixedly connected to a first pulley 11 that drives the bidirectional worm 8 to rotate on a fixed axis, and a transmission belt 13 for transmission connection is sleeved in a slide groove on the outer contour of the first pulley 11 and the second pulley 12.

[0040] When in use, the bidirectional worm 8 is connected to the processing box 1 for fixed-axis rotation through the bidirectional worm 8 provided on the processing box 1, and the first pulley 11 is provided on the crushing roller 3, and the first pulley 11 is coaxially fixedly connected to the crushing roller 3, so that the first pulley 11 can synchronously rotate with the crushing roller 3, and the second pulley 12 is provided on the bidirectional worm 8, and the second pulley 12 and the first pulley 11 are provided with a transmission belt 13, which rotates with the first pulley 11 along with the fixed axis, so that the second pulley 12 can drive the bidirectional worm 8 to rotate on the processing box 1 under the action of the transmission belt 13. The two-way worm 8 rotates along with the fixed axis, and the columnar block 9 arranged on the two-way worm 8 can make the columnar block 9 rotate along with the fixed axis synchronously. Through the moving block 10 arranged on the receiving plate 7 and the guide groove 901 opened on the columnar block 9, the guide groove 901 provides limited support for the moving block 10, and the columnar block 9 rotates along with the fixed axis. Then, the moving block 10 can drive the receiving plate 7 to rock horizontally back and forth on the track plate 6 under the action of the guide groove 901, and the receiving plate 7 can flatten the medical device fragments toward both ends and discharge them at a uniform speed, so as to facilitate the subsequent separation of needle fragments in the medical device fragments.

[0041] Embodiment three:

[0042] On the basis of the second embodiment, further:

[0043] The separation mechanism includes two support blocks 14 fixedly connected at symmetrical positions at both ends of the two track plates 6, and a circular plate 15 is penetrated and fixedly connected at the corresponding position of each support block 14, and a cylindrical roller 16 is penetrated and fixedly connected on the opposite surfaces of the two circular plates 15 on each side, and the ends of the cylindrical rollers 16 on both sides close to the cylindrical blocks 9 are coaxially fixedly connected with a worm wheel 17 that meshes with the bidirectional worm 8 for transmission.

[0044] A plurality of evenly arranged movable grooves 161 are provided on the outer contour of each of the cylindrical rollers 16, and the inner wall of each of the movable grooves 161 is telescopically connected to a magnet plate 18 for adsorbing and separating needle fragments. Movable blocks 19 are fixedly connected to symmetrical positions at both ends of each of the magnet plates 18, and cam grooves 151 for driving the magnet plates 18 to telescopically move are provided on the opposite surfaces of the two circular plates 15 at each end, and each of the movable blocks 19 is connected to the inner wall of the cam groove 151 on the adjacent side away from the magnet plate 18 and is movably connected.

[0045] When in use, through the support block 14 set on the track plate 6 and the circular plate 15 set on the support block 14, the support block 14 can fix the circular plate 15 on the track plate 6, and through the cylindrical roller 16 set on the circular plate 15, the cylindrical roller 16 is rotatably supported on the circular plate 15, and through the worm gear 17 set on the cylindrical roller 16, and the worm gear 17 is meshed with the bidirectional worm 8, along with the fixed-axis rotation of the bidirectional worm 8, the worm gear 17 can drive the cylindrical roller 16 to rotate on a fixed axis under the action of the bidirectional worm 8.

[0046] Through the movable groove 161 opened on the cylindrical roller 16 and the magnet plate 18 arranged on the movable groove 161, the movable groove 161 can limit the moving direction of the magnet plate 18. Through the cam groove 151 opened on the circular plate 15 and the movable block 19 arranged on the magnet plate 18, the cam groove 151 can support the movable block 19. As the cylindrical roller 16 rotates around a fixed axis, the movable block 19 can pull the magnet plate 18 to move back and forth along the inner wall of the movable groove 161 under the action of the cam groove 151.

[0047] like Figure 1 , Figure 2 and Figure 7 As shown, when the cylindrical roller 16 drives the magnet plate 18 to rotate toward the bottom side, the movable block 19 pushes the magnet plate 18 to extend out of the inner wall of the movable groove 161 under the action of the cam groove 151, and the magnet plate 18 extends and moves to the upper side of the receiving plate 7, so that the magnet plate 18 can adsorb the needle fragments in the medical equipment fragments on the receiving plate 7 on the surface under the action of magnetic force, and when the cylindrical roller 16 drives the magnet plate 18 to rotate toward the top side, the movable block 19 can pull the magnet plate 18 to shrink to the inner wall of the movable groove 161 under the action of the cam groove 151, and the magnet plate 18 fits with the inner wall of the movable groove 161, and as the magnet plate 18 shrinks and moves toward the inner wall of the movable groove 161, the movable groove 161 can scrape off the needle fragments adsorbed on the surface of the magnet plate 18, so as to facilitate the subsequent centralized collection of the separated needle fragments.

[0048] The structure is aimed at disposable syringe needles made of ferritic stainless steel, and ferritic stainless steel has strong magnetism, so the needles can be recycled and processed by utilizing its magnetism.

[0049] Embodiment 4:

[0050] On the basis of the third embodiment, further:

[0051] Guide plates 20 for guiding the needle fragments on the magnet plate 18 are penetrated and fixedly connected at symmetrical positions on both sides of the processing box 1. The end of the guide plate 20 on each side close to the magnet plate 18 is in contact with the surface of the cylindrical roller 16 and movably connected. Collection boxes 21 for collectively collecting needle fragments are fixedly connected at both ends of the processing box 1 near the bottom of the guide plate 20.

[0052] When in use, the guide plate 20 is fixedly supported on the processing box 1 by the guide plate 20 arranged on the processing box 1, and the opposite ends of the two guide plates 20 are respectively fitted with the surface of the cylindrical roller 16 on the adjacent side, and when the movable groove 161 scrapes off the needle fragments adsorbed on the surface of the magnet plate 18, the needle fragments can fall on the surface of the guide plate 20, and when the magnet plate 18 moves to the extreme position of the inner wall of the movable groove 161, the outer side of the magnet plate 18 and the outer contour of the spring 26 are adapted to each other, so that the guide plate 20 can scrape off the needle fragments adsorbed on the outer side of the magnet plate 18, and the collecting box 21 arranged on the processing box 1 is fixedly supported at the bottom of the guide plate 20, and the guide plate 20 is placed obliquely, so that the guide plate 20 can guide the needle fragments to be discharged into the interior of the collecting box 21 for centralized collection, and the collecting box 21 is detachably connected to the processing box 1, so that subsequent personnel can remove the collecting box 21 for centralized processing of the needle fragments.

[0053] Embodiment five:

[0054] On the basis of the fourth embodiment, further:

[0055] The track plate 6 is provided with a knocking mechanism for throwing up the medical equipment fragments on the receiving plate 7, and the knocking mechanism includes fixed blocks 22 fixedly connected to the symmetrical positions at both ends of each track plate 6, and the two fixed blocks 22 on each side are penetrated and connected with a U-shaped frame 23 for lifting and moving, and the two U-shaped frames 23 are fixedly connected with knocking blocks 24 for knocking the bottom of the receiving plate 7.

[0056] Both ends of each U-shaped frame 23 are fixedly connected with a conical block 25, and each of the conical blocks 25 and the opposite surface of the fixed block 22 are fixedly connected with a spring 26 for guiding the knocking block 24 to reset and move. Two protrusions 27 for pushing the knocking block 24 to move are fixedly connected at symmetrical positions on both sides of the receiving plate 7.

[0057] When in use, the fixed block 22 provided on the track plate 6 is fixedly supported on the track plate 6, and the U-shaped frame 23 provided on the fixed block 22 and the knocking block 24 provided on the U-shaped frame 23 enable the U-shaped frame 23 to drive the knocking block 24 to be lifted and moved on the fixed block 22. Through the conical block 25 provided on the fixed block 22 and the spring 26 provided on the conical block 25, the conical block 25 can support the position of the knocking block 24 under the elastic force of the cylindrical roller 16. Through the protrusion 27 provided on the receiving plate 7, the receiving plate 7 can drive the protrusion 27 to move horizontally back and forth.

[0058] like Figure 3 , Figure 5 , Figure 8 As shown, when the receiving plate 7 drives the protrusion 27 to contact and move with the conical block 25, the conical block 25 moves in the vertical direction close to the fixed block 22 under the action of the protrusion 27, and at the same time, the U-shaped frame 23 drives the knocking block 24 to move downward and disengage from the bottom of the receiving plate 7 under the action of the conical block 25, and the spring 26 is squeezed and contracted under the action of the conical block 25. As the protrusion 27 moves and disengages from the conical block 25, the conical block 25 can pull the U-shaped frame 23 and the knocking block 24 to quickly reset in the upward vertical direction under the elastic force of the spring 26, so that the knocking block 24 can knock on the bottom of the receiving plate 7, and the medical equipment fragments on the receiving plate 7 are thrown upward under the action of knocking, and the thrown medical equipment fragments contact the magnet plate 18, further improving the separation effect of the magnet plate 18 on the needle fragments and plastic fragments in the medical equipment fragments.

[0059] Embodiment six:

[0060] On the basis of the fifth embodiment, further:

[0061] The bottom of the processing box 1 is penetrated and fixedly connected with a lower hopper 29 for centralized discharge of plastic fragments, and inclined plates 28 for guiding the crushed fragments to the lower hopper 29 are fixedly connected at symmetrical positions on both sides of the inner wall of the processing box 1 near the bottom.

[0062] When in use, through the lower hopper 29 arranged on the processing box 1, and the lower hopper 29 is fixedly supported on the processing box 1, the lower hopper 29 is connected with the inside of the processing box 1, and the inclined plate 28 arranged on the processing box 1 is placed obliquely on the inner wall of the processing box 1, accompanied by the horizontal reciprocating rotation of the receiving plate 7, the plastic fragments separated on the surface of the receiving plate 7 can move toward the two ends at a uniform speed under the action of inertia, and the plastic fragments on the receiving plate 7 fall from the two ends at a uniform speed, so that the inclined plate 28 can guide the plastic fragments to the lower hopper 29 for centralized discharge, so that personnel can collect the separated plastic fragments in a centralized manner.

[0063] Furthermore, the existing device can separate the crushed needle fragments and plastic fragments during actual use, is easy to use, and is better than traditional products.

[0064] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification and the drawings can also be directly processed according to the existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0065] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A centralized processing device for medical equipment, characterized in that: The invention comprises a processing box (1) supported and placed by an external bracket, wherein a crushing roller (3) is penetrated and fixedly connected to the processing box (1), crushing rollers (3) for crushing medical equipment are penetrated and fixedly connected to the inner wall of the crushing roller (3) at symmetrical positions on both sides, and transmission gears (4) for meshing transmission are coaxially fixedly connected at symmetrical positions on one end of the two crushing rollers (3), and one end of the crushing rollers (3) away from the transmission gear (4) is driven to rotate by a power mechanism, and track plates (6) are fixedly connected to the inner wall of the processing box (1) at symmetrical positions on both sides, and receiving plates (7) are connected to the slide grooves on the opposite surfaces of the track plates (6) at both sides for horizontal movement, and a feeding hopper (5) for guiding medical equipment fragments to the receiving plate (7) is fixedly connected to the bottom end of the crushing frame (2), and a shaking mechanism for flattening the medical equipment fragments on the surface of the receiving plate (7) and a separation mechanism for screening needle fragments are provided on the processing box (1).

2. The centralized processing device for medical equipment according to claim 1, characterized in that: The shaking mechanism comprises a bidirectional worm (8) which penetrates through one side of the processing box (1) and is connected to the processing box for fixed-axis rotation. A columnar block (9) is coaxially fixedly connected to the center of the bidirectional worm (8). A guide groove (901) is provided on the columnar block (9) for pulling the receiving plate (7) to shake horizontally back and forth. A moving block (10) is fixedly connected to a corresponding position of the receiving plate (7) close to the columnar block (9), and an end of the moving block (10) away from the receiving plate (7) penetrates through the inner wall of the guide groove (901) and is movably connected.

3. The centralized processing device for medical equipment according to claim 2, characterized in that: One end of the bidirectional worm (8) is coaxially fixedly connected to a second pulley (12); one end of one of the crushing rollers (3) close to the second pulley (12) is coaxially fixedly connected to a first pulley (11) for driving the bidirectional worm (8) to rotate on a fixed axis; a transmission belt (13) for transmission connection is sleeved in a slide groove on the outer contours of the first pulley (11) and the second pulley (12).

4. The centralized processing device for medical equipment according to claim 3, characterized in that: The separation mechanism comprises two support blocks (14) fixedly connected at symmetrical positions at both ends of the two track plates (6), a circular plate (15) penetrated and fixedly connected at the corresponding position of each support block (14), a cylindrical roller (16) penetrated and rotatably connected to the opposite surfaces of the two circular plates (15) on each side, and a worm wheel (17) meshing with the bidirectional worm (8) is coaxially fixedly connected at one end of the cylindrical roller (16) near the cylindrical block (9) on both sides.

5. The centralized processing device for medical equipment according to claim 4, characterized in that: The outer contour of each cylindrical roller (16) is provided with a plurality of evenly arranged movable grooves (161); the inner wall of each movable groove (161) is telescopically connected to a magnet plate (18) for adsorbing and separating needle fragments; movable blocks (19) are fixedly connected at symmetrical positions at both ends of each magnet plate (18); the opposite surfaces of the two circular plates (15) at each end are provided with cam grooves (151) for driving the magnet plate (18) to telescopically move; and the end of each movable block (19) away from the magnet plate (18) is respectively connected to the inner wall of the cam groove (151) on the adjacent side and is movably connected.

6. The centralized processing device for medical equipment according to claim 5, characterized in that: Guide plates (20) for guiding the needle fragments on the magnet plate (18) to be discharged are penetrated and fixedly connected at symmetrical positions on both sides of the processing box (1), and one end of the guide plate (20) on each side close to the magnet plate (18) is in contact with and movably connected to the surface of the cylindrical roller (16), and collection boxes (21) for centrally collecting the needle fragments are fixedly connected at both ends of the processing box (1) close to the bottom of the guide plate (20).

7. The centralized processing device for medical equipment according to claim 6, characterized in that: The track plate (6) is provided with a knocking mechanism for throwing up the medical device fragments on the receiving plate (7), the knocking mechanism comprising fixed blocks (22) fixedly connected at symmetrical positions at both ends of each track plate (6), two fixed blocks (22) on each side are penetrated and connected with a U-shaped frame (23) for lifting and moving, and the two U-shaped frames (23) are fixedly connected with a knocking block (24) for knocking the bottom of the receiving plate (7).

8. The centralized processing device for medical equipment according to claim 7, characterized in that: Both ends of each of the U-shaped frames (23) are fixedly connected with a conical block (25), and a spring (26) for guiding the knocking block (24) to return and move is fixedly connected to the surface opposite to the fixed block (22) of each of the conical blocks (25), and two protrusions (27) for pushing the knocking block (24) to move are fixedly connected at symmetrical positions on both sides of the material receiving plate (7).

9. The centralized processing device for medical equipment according to claim 8, characterized in that: The bottom of the processing box (1) is penetrated and fixedly connected with a lower hopper (29) for centrally discharging plastic fragments, and inclined plates (28) for guiding the plastic fragments to the lower hopper (29) are fixedly connected at symmetrical positions on both sides of the inner wall of the processing box (1) near the bottom.

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