CN111633533A

CN111633533A - Medical treatment abandonment scalpel recovery processing device

Info

Publication number: CN111633533A
Application number: CN202010543469.5A
Authority: CN
Inventors: 闫鹏宇
Original assignee: Wenzhou Xingsheng Environmental Protection Technology Co ltd
Current assignee: Wenzhou Xingsheng Environmental Protection Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-09-08

Abstract

The invention discloses a medical waste scalpel recovery processing device, which comprises a case, wherein a scalpel storage and conveying device is arranged on the case, the scalpel storage and conveying device is used for storing and conveying scalpel blades, a storage box is fixedly connected to the upper end face of the case, a scalpel clamping and fixing device is arranged on the left end face of the storage box and can clamp and fix the scalpel blade, and provides the left movement required by the passivation of the cutting edge of the scalpel blade, a scalpel cutting edge passivation device is arranged on the left side of the case, the scalpel blade passivating device is used for passivating the cutting edge of a scalpel blade, and a scalpel releasing device is arranged in the scalpel blade passivating device.

Description

Medical treatment abandonment scalpel recovery processing device

Technical Field

The invention relates to the technical field of medical waste treatment, in particular to a medical waste scalpel recovery treatment device.

Background

The scalpel refers to a special cutter consisting of a blade and a scalpel handle and used for cutting human or animal tissues, and is an indispensable important surgical tool in surgical operations, the blade is generally provided with a cutting edge and a mounting groove in butt joint with the scalpel handle, the material is generally pure titanium, titanium alloy, stainless steel or carbon steel, the cutting edge of the medical scalpel is high in sharpness, and even if the waste scalpel blade still has certain sharpness, so that recovery personnel have high incised wound risks in the recovery processing and transportation processes, and the treatment efficiency is low due to the fact that the blade is mainly polished and passivated manually at present, and the incised wound risks exist for the blade passivation operators.

Disclosure of Invention

The technical problem is as follows: at present, the polishing and passivating treatment equipment for recycling the waste surgical blade has low automation degree, high dependence on workers and low treatment efficiency, and has the risk of cutting injury of personnel.

In order to solve the above problems, the present embodiment designs a medical waste scalpel recovery processing device, which comprises a case, wherein the case is provided with a scalpel storage and conveying device for storing and conveying scalpel blades, the case is fixedly connected with a storage box on the upper end face, the storage box is provided with a scalpel clamping and fixing device on the left end face, the scalpel clamping and fixing device can clamp and fix the scalpel blades and provide the left movement required by the passivation of the cutting edges of the scalpel blades, the scalpel clamping and fixing device comprises a slide rail fixedly connected to the left end face of the storage box, the slide rail is slidably connected with a linear motor on the lower end face, the linear motor is fixedly connected with a telescopic cylinder on the lower end face, and a three-stage telescopic rod extending downwards to the outside of the end face of the telescopic cylinder is arranged in the telescopic cylinder, the three-stage telescopic rod is fixedly connected with a push plate, the lower side end face of the push plate is fixedly connected with a fixed rod, a limit hole with a right opening is arranged in the fixed rod, the fixed rod is connected with a sliding table in a sliding way, a sliding groove which is communicated up and down is arranged in the sliding table, the sliding groove is connected with a first sliding rod which extends to the outside of the end face of the sliding table in a sliding way, a first compression spring is connected between the first sliding rod and the inner wall at the right side of the sliding groove, the left side end face of the first sliding rod is fixedly connected with an inclined plane rod which is positioned at the upper side of the sliding table, the inclined plane rod can extend into the limit hole, the left side end face of the first sliding rod is fixedly connected with a connecting rod which is positioned at the lower side of the sliding table, the connecting rod is positioned at the front side of the fixed rod, a scalpel release device is arranged in the scalpel cutting edge passivation device and used for releasing the scalpel blade clamped by the scalpel clamping and fixing device.

Preferably, the scalpel storage and conveying device comprises a storage cavity which is arranged in the storage box and has an upward opening and faces to the left, the storage cavity is used for storing the scalpel blade, a conveying cavity with an upward opening is arranged in the case, an inner cavity with an upward opening and faces to the left is arranged in the case, a rack is fixedly connected to the inner wall of the lower side of the inner cavity, two pulley shafts which are symmetrical left and right are rotatably connected to the inner wall of the rear side of the conveying cavity, the pulley shafts extend forwards, the pulley shaft on the left side extends forwards to the outside of the end face of the case, a first pulley positioned in the conveying cavity is fixedly connected to the pulley shaft, a conveying belt is connected between the two first pulleys, a one-way clutch positioned on the front side of the case is arranged on the pulley shaft on the left side, a fourth pulley is arranged on the one-way clutch, and a, the supporting plate is characterized in that a first rotating shaft extending forwards is connected to the end face of the front side of the supporting plate in a rotating mode, a gear is fixedly connected to the first rotating shaft, a third belt wheel located on the front side of the gear is fixedly connected to the first rotating shaft, and a V belt is connected between the third belt wheel and the fourth belt wheel.

Preferably, the auxiliary push plate is positioned on the left side of the first slide bar, a second rotating shaft extending forwards is rotatably connected to the sliding table, the second rotating shaft is positioned on the left side of the fixed rod, a clamping plate positioned on the front side of the sliding table is fixedly connected to the second rotating shaft, a torsion spring is arranged between the clamping plate and the sliding table, a lug positioned on the front side of the clamping plate is fixedly connected to the second rotating shaft, the lug can be abutted against the auxiliary push plate, an auxiliary gear positioned on the front side of the lug is fixedly connected to the second rotating shaft, the auxiliary gear can be meshed with the rack and connected with the rack, an auxiliary limiting hole with an opening facing left is arranged in the auxiliary gear, an auxiliary fixed block is fixedly connected to the lower side end face of the sliding table, a sliding plate is fixedly connected to the left side end face of the auxiliary fixed block, the fixed rod penetrates through the sliding plate, and an auxiliary sliding table positioned on, sliding connection has a slide cartridge on the terminal surface of vice slip table left side, the slide cartridge opening up, sliding connection has the bevel block in the slide cartridge, the bevel block with be connected with fourth compression spring between the slide cartridge downside inner wall, the bevel block extends to in the vice spacing hole, fixedly connected with driven lever on the slide cartridge left side terminal surface, fixedly connected with is located on the terminal surface of vice slip table left side the stopper of slide cartridge downside, the slide cartridge with be connected with third compression spring between the stopper, fixedly connected with fixed plate on the dead lever downside terminal surface, the fixed plate with be connected with second compression spring between the slide, fixedly connected with extends to on the terminal surface of linear electric motor the fixed block of slide rail upside, fixedly connected with slip rack on the fixed block, slip rack can with gear engagement connects.

Preferably, the scalpel cutting edge passivating device comprises a recycling box arranged on the left side of the recycling box, a recycling cavity with an upward opening is arranged in the recycling box, two auxiliary sliding cylinders which are symmetrical front and back are fixedly connected to the end face of the upper side of the recycling box, the auxiliary sliding cylinders are positioned on the right side of the recycling cavity, the openings of the auxiliary sliding cylinders face one side of a symmetrical center, a third sliding rod is connected in the auxiliary sliding cylinders in a sliding manner, a fifth compression spring is connected between the third sliding rod and the inner wall of the side, far away from the symmetrical center, of the auxiliary sliding cylinders, a third rotating shaft which extends upwards is rotatably connected to the end face of the upper side of the third sliding rod, an auxiliary motor fixedly connected to the third sliding rod is connected to the third rotating shaft in a power connection manner, a grinding wheel positioned on the upper side of the third sliding rod is fixedly connected to the third rotating shaft, and, the motor shaft extends upwards, is located on the left side of the recovery cavity, is fixedly connected with a second belt wheel, is connected with an abrasive belt between the two second belt wheels, and is in power connection with a motor fixedly connected to the recovery box.

Preferably, scalpel release includes be equipped with on the slide rail downside terminal surface and be located the left position switch of linear electric motor, the linear electric motor with the position switch butt, fixedly connected with is located on the collection box upside terminal surface the electronic jar of motor front side, be equipped with in the electronic jar and extend to right the outer vice slide bar of electronic jar terminal surface, fixedly connected with vice inclined plane piece on the vice slide bar, vice inclined plane piece can with the driven lever butt.

The invention has the beneficial effects that: the scalpel storage and conveying device is used for storing and automatically supplying waste scalpel blades, the scalpel holding and fixing device can automatically clamp and fix the waste scalpel blades and drive the scalpel blades to move into the scalpel blade passivation device for polishing and passivation, the scalpel blade passivation device can automatically adapt to polishing and passivation of the blades of the scalpel blades in different shapes, and can polish and passivate a knife tip, and after polishing and passivation are completed, the scalpel blades are released to fall into the storage box for storage, so that the scalpel storage and conveying device can automatically polish and passivate the scalpel blades, the treatment efficiency is high, and the risk of incised wounds of operators is greatly reduced.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a medical waste scalpel recovery device according to the present invention;

FIG. 2 is an enlarged view of the structure at "A" in FIG. 1;

FIG. 3 is an enlarged view of the structure at "B" in FIG. 1;

FIG. 4 is an enlarged view of the structure at "C" of FIG. 1;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 3;

FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 1;

FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 1;

FIG. 8 is a schematic view of the structure in the direction "G-G" of FIG. 1;

fig. 9 is an enlarged schematic view of the structure at "H" of fig. 1.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 9, and for the sake of convenience of description, the following orientations will be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a medical waste scalpel recovery processing device, which is mainly applied to medical waste processing, and the invention is further explained by combining the attached drawings of the invention: the invention relates to a medical waste scalpel recovery processing device, which comprises a case 17, wherein a scalpel storage and conveying device 101 is arranged on the case 17, the scalpel storage and conveying device 101 is used for storing and conveying a scalpel blade 19, a storage box 11 is fixedly connected to the upper side end face of the case 17, a scalpel clamping and fixing device 102 is arranged on the left side end face of the storage box 11, the scalpel clamping and fixing device 102 can clamp and fix the scalpel blade 19 and provides left movement required by blade edge passivation of the scalpel blade 19, the scalpel clamping and fixing device 102 comprises a slide rail 29 fixedly connected to the left side end face of the storage box 11, a linear motor 36 is slidably connected to the lower side end face of the slide rail 29, a telescopic cylinder 37 is fixedly connected to the lower side end face of the linear motor 36, and a three-stage telescopic rod 43 extending downwards to the end face of the telescopic cylinder 37 is arranged in the telescopic cylinder 37, a push plate 44 is fixedly connected to the three-stage telescopic rod 43, a fixed rod 45 is fixedly connected to the end face of the lower side of the push plate 44, a limiting hole 46 with a rightward opening is formed in the fixed rod 45, a sliding table 51 is slidably connected to the fixed rod 45, a sliding groove 49 which is through from top to bottom is formed in the sliding table 51, a first sliding rod 48 which extends out of the end face of the sliding table 51 is slidably connected to the sliding groove 49, a first compression spring 50 is connected between the first sliding rod 48 and the inner wall of the right side of the sliding groove 49, an inclined rod 47 which is located on the upper side of the sliding table 51 is fixedly connected to the end face of the left side of the first sliding rod 48, the inclined rod 47 can extend into the limiting hole 46, a connecting rod 52 which is located on the lower side of the sliding table 51 is fixedly connected to the end face of the left side of the, a scalpel blade passivating device 103 is arranged on the left side of the case 17, the scalpel blade passivating device 103 is used for passivating the blade of the scalpel blade 19, a scalpel releasing device 104 is arranged in the scalpel blade passivating device 103, and the scalpel releasing device 104 is used for releasing the scalpel blade 19 clamped by the scalpel clamping and fixing device 102.

Beneficially, the scalpel storage and transportation device 101 includes a storage cavity 12 with an upward opening and facing left, which is disposed in the storage box 11, the storage cavity 12 is used for storing the scalpel blade 19, a transportation cavity 16 with an upward opening is disposed in the case 17, an inner cavity 18 with an upward opening and facing left is disposed in the case 17, a rack 20 is fixedly connected to an inner wall of a lower side of the inner cavity 18, two pulley shafts 15 with left and right symmetry are rotatably connected to an inner wall of a rear side of the transportation cavity 16, the pulley shafts 15 extend forward, the pulley shafts 15 on the left side extend forward to an end face of the case 17, first pulleys 14 located in the transportation cavity 16 are fixedly connected to the pulley shafts 15, a transportation belt 13 is connected between the two first pulleys 14, a one-way clutch 88 located on a front side of the case 17 is disposed on the pulley shaft 15 on the left side, be equipped with fourth band pulley 87 on the one-way clutch 88, fixedly connected with backup pad 33 on the side end face of slide rail 29 upside, rotate on the face of backup pad 33 front side and be connected with the first pivot 35 that extends forward, fixedly connected with gear 38 on the first pivot 35, fixedly connected with is located on the first pivot 35 the third band pulley 34 of gear 38 front side, third band pulley 34 with be connected with V area 40 between the fourth band pulley 87.

Beneficially, vice push pedal 57 is located first slide bar 48 left side, the last swivelling joint of slip table 51 has the second pivot 68 that extends forward, second pivot 68 is located the dead lever 45 left side, fixedly connected with is located the grip block 69 of slip table 51 front side in the second pivot 68, grip block 69 with be equipped with torsion spring 67 between the slip table 51, fixedly connected with is located on the second pivot 68 the lug 65 of grip block 69 front side, lug 65 can with vice push pedal 57 butt, fixedly connected with is located on the second pivot 68 the pinion 58 of lug 65 front side, pinion 58 can with rack 20 meshes the connection, be equipped with the opening in the pinion 58 and limit the hole 66 towards the left side, fixedly connected with vice fixed block 53 on the slip table 51 downside terminal surface, fixedly connected with slide 54 on the terminal surface of vice fixed block 53 left side, the fixing rod 45 penetrates through the sliding plate 54, the lower side end face of the sliding plate 54 is fixedly connected with an auxiliary sliding table 59 positioned on the left side of the fixing rod 45, the left side end face of the auxiliary sliding table 59 is connected with a sliding cylinder 62 in a sliding mode, the opening of the sliding cylinder 62 faces upwards, a bevel block 64 is connected in the sliding cylinder 62 in a sliding mode, a fourth compression spring 63 is connected between the bevel block 64 and the lower side inner wall of the sliding cylinder 62, the bevel block 64 extends into the auxiliary limiting hole 66, the left side end face of the sliding cylinder 62 is fixedly connected with a driven rod 61, the left side end face of the auxiliary sliding table 59 is fixedly connected with a limiting block 76 positioned on the lower side of the sliding cylinder 62, a third compression spring 60 is connected between the sliding cylinder 62 and the limiting block 76, the lower side end face of the fixing rod 45 is fixedly connected with a fixing plate 56, and a, fixedly connected with on the terminal surface of linear electric motor 36 upside extends to the fixed block 42 of slide rail 29 upside, fixedly connected with slip rack 41 on the fixed block 42, slip rack 41 can with gear 38 meshes the connection.

Beneficially, the scalpel blade passivating device 103 comprises a recycling box 22 disposed on the left side of the storage box 11, a recycling cavity 23 with an upward opening is disposed in the recycling box 22, two auxiliary sliding cylinders 84 which are symmetrical front and back are fixedly connected to the upper side end surface of the recycling box 22, the auxiliary sliding cylinder 84 is located on the right side of the recycling cavity 23, the opening of the auxiliary sliding cylinder 84 faces one side of the symmetry center, a third sliding rod 83 is slidably connected to the auxiliary sliding cylinder 84, a fifth compression spring 85 is connected between the third sliding rod 83 and the inner wall of the auxiliary sliding cylinder 84 on the side far away from the symmetry center, an upward extending third rotating shaft 82 is rotatably connected to the upper side end surface of the third sliding rod 83, an auxiliary motor 86 fixedly connected to the third sliding rod 83 is dynamically connected to the third rotating shaft 82, and a grinding wheel 21 located on the upper side of the third sliding rod 83 is fixedly connected to the third rotating shaft, two motor shafts 73 which are symmetrical front and back are rotatably connected to the end face of the upper side of the recovery box 22, the motor shafts 73 extend upwards, the motor shafts 73 are located on the left side of the recovery cavity 23, second belt wheels 24 are fixedly connected to the motor shafts 73, an abrasive belt 27 is connected between the two second belt wheels 24, and a motor 25 fixedly connected to the recovery box 22 is dynamically connected to the second belt wheel 24 on the front side.

Advantageously, the scalpel release device 104 includes a position switch 30 disposed on the lower end surface of the slide rail 29 and located on the left side of the linear motor 36, the linear motor 36 can abut against the position switch 30, an electric cylinder 26 located in front of the electric motor 25 is fixedly connected to the upper end surface of the recovery box 22, an auxiliary slide rod 71 extending rightward to the outside of the end surface of the electric cylinder 26 is disposed in the electric cylinder 26, an auxiliary inclined block 75 is fixedly connected to the auxiliary slide rod 71, and the auxiliary inclined block 75 can abut against the driven rod 61.

The following describes in detail the usage steps of a medical waste scalpel recycling device in this document with reference to fig. 1 to 9: initial state: the linear motor 36 is positioned at the right limit position, the push plate 44 and the fixed rod 45 are positioned at the upper limit position, the pinion 58 is not meshed with the rack 20, the sliding cylinder 62 is positioned at the upper limit position under the action of the third compression spring 60, the inclined block 64 is abutted against the pinion 58, the fourth compression spring 63 is in a compressed state, the clamping plate 69 is positioned at a vertical position under the action of the torsion spring 67, the first sliding rod 48, the inclined rod 47 and the connecting rod 52 are positioned at the left limit position under the action of the first compression spring 50, the inclined rod 47 extends into the limit hole 46, the second compression spring 55 is in a compressed state, the sliding table 51 is positioned at the lower limit position relative to the fixed rod 45, the two grinding wheels 21 are abutted against each other under the action of the fifth compression spring 85, and the auxiliary sliding rod 71 and the auxiliary inclined block 75 are positioned at the left limit; when the operation is carried out, one of the surgical blades 19 is positioned on the upper side of the inner cavity 18, the telescopic cylinder 37 drives the three-stage telescopic rod 43 to move downwards, the three-stage telescopic rod 43 drives the push plate 44 and the fixed rod 45 to move downwards, the fixed rod 45 and the clamping plate 69 penetrate through the surgical blade 19, the secondary gear 58 is meshed with the rack 20, the fixed rod 45 moves downwards continuously, the rack 20 moves through the meshed connection to drive the rack 20 to rotate the secondary gear 58, the secondary gear 58 drives the second rotating shaft 68 to rotate, when the secondary gear 58, the second rotating shaft 68 and the clamping plate 69 rotate ninety degrees, the secondary limiting hole 66 is positioned on the upper side of the bevel block 64, under the action of the fourth compression spring 63, the bevel block 64 moves upwards to the secondary limiting hole 66, so that the secondary gear 58 is locked to limit the rotation of the second rotating shaft 68, meanwhile, the lug 65 rotates ninety degrees to push the secondary push plate 57, the connecting rod 52 and the, the inclined rod 47 is separated from the contact with the limiting hole 46, the push plate 44 is abutted against the upper end face of the scalpel blade 19 at the moment, then under the action of the second compression spring 55, the sliding plate 54, the auxiliary fixing block 53, the sliding table 51 and the clamping plate 69 move upwards, so that the clamping plate 69 and the push plate 44 can clamp and fix the scalpel blade 19 under the combined action, and then the linear motor 36 moves leftwards along the lower end face of the slide rail 29; the motor 25 and the auxiliary motor 86 are started, the auxiliary motor 86 drives the third rotating shaft 82 and the grinding wheel 21 to rotate, so as to realize the rotating motion required by grinding the knife edge of the surgical blade 19, the motor 25 drives the motor shaft 73 and the second belt wheel 24 on the front side to rotate, the second belt wheel 24 drives the abrasive belt 27 to rotate, so as to realize the grinding motion required by grinding the knife edge of the surgical blade 19, the linear motor 36 drives the clamped surgical blade 19 to move to the left, so that the surgical blade 19 is firstly abutted against the grinding wheel 21, and the grinding wheel 21 and the third sliding rod 83 are pushed to move to the side far away from the surgical blade 19, so that the grinding wheel 21 can grind along the knife edge of the surgical blade 19, so as to comprehensively grind and passivate the knife edge on the surgical blade 19, then the linear motor 36 drives the surgical blade 19 to move to the left limit, so that the knife edge of the surgical blade 19 is abutted against the, thereby realizing the grinding passivation treatment of the surgical blade 19 and avoiding the surgical blade 19 from hurting people in the post-treatment transportation, meanwhile, the linear motor 36 triggers the position switch 30, after a period of time, namely after the knife point of the surgical blade 19 is ground, the electric cylinder 26 drives the auxiliary slide rod 71 and the auxiliary inclined plane block 75 to move right, so that the auxiliary inclined plane block 75 is abutted against the driven rod 61 and pushes the driven rod 61 and the slide cylinder 62 to move downwards, the slide cylinder 62 moves downwards to make the inclined plane block 64 be separated from the contact with the auxiliary limit hole 66, then the driven rod 61 and the slide cylinder 62 drive the limit block 76, the slide plate 54, the auxiliary fixed block 53, the slide table 51 and the clamping plate 69 to move downwards, so that the clamping plate 69 can reversely rotate ninety degrees under the action of the torsion spring 67 to reset, at the same time, the slide table 51 moves downwards to make the inclined plane rod 47 correspond to the limit hole 46, under the action of the first compression spring 50, the first slide rod 48 and the inclined plane rod 47, thereby the surgical knife 19 is released and falls into the recovery cavity 23 for storage, then the electric cylinder 26 drives the auxiliary sliding rod 71 and the auxiliary inclined plane block 75 to move leftwards and reset, the linear motor 36 starts to move rightwards, the telescopic cylinder 37 drives the three-stage telescopic rod 43 to contract, the push plate 44 and the fixed rod 45 move upwards and reset, then the linear motor 36 moves rightwards to enable the sliding rack 41 to be meshed and connected with the gear 38, the sliding rack 41 drives the gear 38 to rotate, the gear 38 drives the third belt wheel 34 to rotate through the first rotating shaft 35, the third belt wheel 34 drives the fourth belt wheel 87 to rotate through the V belt 40, at this time, the fourth belt wheel 87 can drive the left belt wheel shaft 15 to rotate through the one-way clutch 88, thereby enabling the first belt wheel 14 to drive the conveyer belt 13 to rotate, conveying the surgical knife blade 19 at the lowest side of the storage cavity 12 to the upper side of the inner cavity 18 leftwards, and then moving the linear motor 36 rightwards to reset, thereby completing the passivation treatment of the surgical knife blade 19.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides a medical treatment abandonment scalpel recovery processing device, includes quick-witted case, its characterized in that: the scalpel storage and conveying device is arranged on the case and used for storing and conveying scalpel blades, a storage box is fixedly connected onto the upper side end face of the case, a scalpel clamping and fixing device is arranged on the left side end face of the storage box and can clamp and fix the scalpel blades and provide left movement required by passivation of the scalpel blade edges, the scalpel clamping and fixing device comprises a sliding rail fixedly connected onto the left side end face of the storage box, a linear motor is slidably connected onto the lower side end face of the sliding rail, a telescopic cylinder is fixedly connected onto the lower side end face of the linear motor, a three-stage telescopic rod extending downwards to the outside of the end face of the telescopic cylinder is arranged in the telescopic cylinder, a push plate is fixedly connected onto the three-stage telescopic rod, and a fixing rod is fixedly connected onto the lower side end face of the push plate, the knife box is characterized in that a limiting hole with a rightwards opening is arranged in the fixed rod, a sliding table is connected onto the fixed rod in a sliding manner, a vertically through sliding groove is arranged in the sliding table, a first sliding rod extending out of the end face of the sliding table is connected in the sliding groove in an up-down mode, a first compression spring is connected between the first sliding rod and the inner wall of the right side of the sliding groove, an inclined plane rod positioned on the upper side of the sliding table is fixedly connected onto the left end face of the first sliding rod and can extend into the limiting hole, a connecting rod positioned on the lower side of the sliding table is fixedly connected onto the left end face of the first sliding rod and is positioned on the front side of the fixed rod, an auxiliary push plate is fixedly connected onto the connecting rod, a scalpel cutting edge passivating device is arranged on the left side of the machine box and is used for passivating the cutting edge, the scalpel release device is used for releasing the scalpel blade clamped by the scalpel clamping and fixing device.

2. The medical waste scalpel recycling device as set forth in claim 1, wherein: the scalpel storage and conveying device comprises a storage cavity which is arranged in the storage box and has an upward opening and faces to the left, the storage cavity is used for storing scalpel blades, a conveying cavity with an upward opening is arranged in the case, an inner cavity with an upward opening and faces to the left is arranged in the case, a rack is fixedly connected to the inner wall of the lower side of the inner cavity, two pulley shafts which are symmetrical left and right are rotatably connected to the inner wall of the rear side of the conveying cavity, the pulley shafts extend forwards, the pulley shaft on the left side extends forwards to the outside of the end face of the case, a first pulley positioned in the conveying cavity is fixedly connected to the pulley shaft, a conveying belt is connected between the two first pulleys, a one-way clutch positioned on the front side of the case is arranged on the pulley shaft on the left side, a fourth pulley is arranged on the one-way clutch, and, the supporting plate is characterized in that a first rotating shaft extending forwards is connected to the end face of the front side of the supporting plate in a rotating mode, a gear is fixedly connected to the first rotating shaft, a third belt wheel located on the front side of the gear is fixedly connected to the first rotating shaft, and a V belt is connected between the third belt wheel and the fourth belt wheel.

3. The medical waste scalpel recycling device as set forth in claim 1, wherein: the auxiliary push plate is positioned on the left side of the first slide bar, a second rotating shaft extending forwards is rotatably connected to the sliding table, the second rotating shaft is positioned on the left side of the fixed rod, a clamping plate positioned on the front side of the sliding table is fixedly connected to the second rotating shaft, a torsion spring is arranged between the clamping plate and the sliding table, a lug positioned on the front side of the clamping plate is fixedly connected to the second rotating shaft, the lug can be abutted against the auxiliary push plate, an auxiliary gear positioned on the front side of the lug is fixedly connected to the second rotating shaft, the auxiliary gear can be meshed and connected with the rack, an auxiliary limiting hole with an opening facing left is arranged in the auxiliary gear, an auxiliary fixed block is fixedly connected to the lower side end face of the sliding table, a sliding plate is fixedly connected to the left side end face of the auxiliary fixed block, the fixed rod penetrates through the sliding plate, and an auxiliary sliding table positioned on the, sliding connection has a slide cartridge on the terminal surface of vice slip table left side, the slide cartridge opening up, sliding connection has the bevel block in the slide cartridge, the bevel block with be connected with fourth compression spring between the slide cartridge downside inner wall, the bevel block extends to in the vice spacing hole, fixedly connected with driven lever on the slide cartridge left side terminal surface, fixedly connected with is located on the terminal surface of vice slip table left side the stopper of slide cartridge downside, the slide cartridge with be connected with third compression spring between the stopper, fixedly connected with fixed plate on the dead lever downside terminal surface, the fixed plate with be connected with second compression spring between the slide, fixedly connected with extends to on the terminal surface of linear electric motor the fixed block of slide rail upside, fixedly connected with slip rack on the fixed block, slip rack can with gear engagement connects.

4. The medical waste scalpel recycling device as set forth in claim 1, wherein: the scalpel cutting edge passivating device comprises a recovery box arranged on the left side of a storage box, a recovery cavity with an upward opening is arranged in the recovery box, two front and back symmetrical auxiliary sliding barrels are fixedly connected to the end face of the upper side of the recovery box, the auxiliary sliding barrels are positioned on the right side of the recovery cavity, the opening of the auxiliary sliding barrels faces one side of a symmetry center, a third sliding rod is connected in the auxiliary sliding barrels in a sliding mode, a fifth compression spring is connected between the inner walls of the third sliding rod and the side of the auxiliary sliding barrels far away from the side of the symmetry center, a third rotating shaft extending upwards is rotatably connected to the end face of the upper side of the third sliding rod, an auxiliary motor fixedly connected to the third sliding rod is in a power connection mode, a grinding wheel positioned on the upper side of the third sliding rod is fixedly connected to the third rotating shaft, and two motor shafts symmetrical front and, the motor shaft extends upwards, is located on the left side of the recovery cavity, is fixedly connected with a second belt wheel, is connected with an abrasive belt between the two second belt wheels, and is in power connection with a motor fixedly connected to the recovery box.

5. The medical waste scalpel recycling device as set forth in claim 1, wherein: scalpel release includes be equipped with on the slide rail downside terminal surface and be located the left position switch of linear electric motor, the linear electric motor can with the position switch butt, fixedly connected with is located on the terminal surface of collection box upside the electronic jar of motor front side, be equipped with in the electronic jar and extend right the outer vice slide bar of electronic jar terminal surface, the vice sloping piece of fixedly connected with on the vice slide bar, vice sloping piece can with the driven lever butt.