CN112317035A

CN112317035A - Medical garbage crushing and sterilizing device

Info

Publication number: CN112317035A
Application number: CN202011364554.1A
Authority: CN
Inventors: 顾兴当
Original assignee: Longyou Kay Environmental Protection Technology Co ltd
Current assignee: Longyou Kay Environmental Protection Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-02-05

Abstract

The invention discloses a medical garbage crushing and disinfecting device which comprises a processing machine body, wherein a crushing cavity is communicated with the upper side of the processing machine body, a crushing device is arranged in the crushing cavity, the crushing device comprises a crushing cavity with an upward opening, the crushing cavity is communicated with moving grooves in a bilateral symmetry mode, a surprise is arranged on the lower side of a matching block, a transmission screw rod is rotatably matched with a wall body between the surprise and the matching block, the transmission screw rod is in threaded connection with a matching block in sliding connection with the moving grooves, sliding grooves are formed in the matching block, and bevel gear matching grooves are formed in the sliding grooves in the direction away from the central end face of the crushing cavity.

Description

Medical garbage crushing and sterilizing device

Technical Field

The invention relates to the field of garbage crushing, in particular to a medical garbage crushing and sterilizing device.

Background

The medical garbage is provided with a large amount of bacteria and needs to be disinfected by steam, in the common disinfection, all the medical garbage is generally placed in a closed space and subjected to long-time high-temperature treatment, but the garbage is overlapped and cannot be disinfected completely, the contact area of the garbage and the steam can be increased after the garbage is crushed, and the disinfection efficiency is improved.

Disclosure of Invention

Aiming at the technical defects, the invention provides a medical garbage crushing and sterilizing device which can overcome the defects.

The medical garbage crushing and disinfecting device comprises a processing machine body, wherein a crushing cavity is communicated with the upper side of the processing machine body, a crushing device is arranged in the crushing cavity, the crushing device comprises a crushing cavity with an upward opening, the crushing cavity is symmetrically communicated with a moving groove in a left-right mode, a surprise is arranged on the lower side of a matching block, a transmission screw rod is rotatably matched with a wall body between the surprise and the matching block, the transmission screw rod is in threaded connection with a matching block in sliding connection with the moving groove, a sliding groove is formed in the matching block, a bevel gear matching groove is formed in the direction of the sliding groove away from the central end face of the crushing cavity, a rotating screw rod is rotatably matched with the wall body between the bevel gear matching groove and the sliding groove, the rotating screw rod is in threaded connection with a sliding block in sliding connection with the sliding groove, and a gear transmission groove is, the wall body between the gear transmission groove and the crushing cavity is bilaterally and symmetrically matched with a crushing shaft in a rotating mode, the crushing shaft is located in the crushing cavity and fixedly connected with a crushing wheel, the crushing wheel can crush input medical garbage when rotating, meanwhile, the sliding blocks are close to each other and extend out of the sliding grooves, the crushing cavity is sealed to prevent the garbage from splashing out of the crushing cavity, meanwhile, the matching block moves downwards to bring certain pressure to the medical garbage and help the garbage to be crushed, the lower side of the crushing cavity is communicated with a crushing knife, the lower side of the crushing knife is communicated with a cavity, a disinfection device is arranged in the cavity and comprises a belt wheel shaft which is bilaterally and symmetrically matched with the rear wall of the cavity in a rotating mode, the belt wheel shaft is located in the cavity and fixedly connected with a connecting belt wheel, a connecting belt wheel is connected between the left connecting belt wheel and the right connecting belt wheel, and, the limiting pin is rotatably connected with an engagement block, the upper side of the fixed rack is fixedly connected with a fixed block, the right side of the fixed block is fixedly provided with a position sensor, the fixed block is internally provided with a stirring groove, the engagement block is provided with an containing groove, the back wall of the containing groove is matched with a rotating shaft, the rotating shaft and the back wall of the containing groove are connected with a connecting torsion spring, the rotating shaft is positioned in the containing groove and fixedly connected with a rotating block, a vertically-penetrating transfer groove is arranged between the bevel gear rotating groove in the engagement block and the containing groove, a wall body between the transfer groove and the bevel gear rotating groove is rotatably matched with a connecting screw rod, the connecting screw rod is in threaded connection with a connecting block in sliding connection with the transfer groove, a reset torsion spring is connected between the connecting screw rod and the wall body of the transfer groove, and an air inlet channel is communicated between the left side, the steam disinfection device is characterized in that a steam pump is fixedly installed in the air inlet channel, a rotating shaft extends forwards and is fixedly connected with a transmission gear, the front wall is fixedly connected with a connecting rack which can be meshed with the transmission gear, a meshing shaft extends forwards and is fixedly connected with an inner core gear, the front wall is fixedly connected with a fixed rack which is meshed with the inner core gear, when medical garbage which is crushed and accords with fineness is subjected to steam disinfection, the fixed block on the right side waits for medical garbage crushed objects to be loaded to a proper height, and the fixed block on the left side is subjected to steam disinfection.

Preferably, the crushing device further comprises a matching shaft which is in running fit with the bottom wall of the moving groove and is positioned on the left side of the transmission screw rod, the matching shaft is positioned in the bevel gear matching groove and is in spline connection with a spline sleeve, the spline sleeve is positioned in the bevel gear matching groove and is fixedly connected with a moving bevel gear, the rotating screw rod is positioned in the bevel gear matching groove and is fixedly connected with a rotating semi-bevel gear which is meshed with the moving bevel gear, a matching torsion spring is connected between the rotating screw rod and the right wall of the bevel gear matching groove, the surprise top wall is in running fit with a right connecting shaft, the connecting shaft is connected with the matching shaft through a first one-way coupling, the connecting shaft is positioned in the surprise and is connected with the transmission screw rod through a gear pair, the lower side of the moving groove is communicated with a butting, the utility model discloses a processing machine body, including the surprise downside, the surprise downside has seted up bevel gear transmission groove, bevel gear transmission groove downside is seted up and is located the band pulley groove of broken chamber rear side, and control the transmission lead screw is located the band pulley inslot is connected through band pulley transmission, bevel gear transmission groove with wall body normal running fit between the bevel gear meshing groove has the axis of rotation, axis of rotation and left the broken axle is located the bevel gear meshing inslot is through bevel gear pair connection, the transmission lead screw downwardly extending to band pulley groove downside power is connected with inlay in handle the broken motor of organism downside wall body.

Preferably, the disinfection device further comprises a crushing knife arranged on the lower side of the crushing cavity, a connecting channel is communicated with a wall body between the crushing knife and the cavity, a transmission groove is formed in the left side of the crushing knife, a power shaft is rotatably matched with the wall body between the transmission groove and the crushing knife and is positioned in the crushing groove fixedly connected with the crushing knife, the power shaft extends leftwards to the left side of the transmission groove and is in power connection with a fixed motor embedded in the inner wall of the treatment machine body, a bevel gear connecting groove is formed in the right side of the lower end of the transmission groove, an extending groove is formed in the right side of the bevel gear connecting groove, a driven shaft positioned on the lower side of the power shaft is rotatably matched with the wall body between the extending groove and the transmission groove, the power shaft and the driven shaft are in transmission connection with the transmission groove through a belt wheel, and the driven shaft, the driven shaft is positioned in the extension groove and is in spline connection with a spline gear positioned on the right side of the fixed block, the right side of the fixed block is fixedly provided with an electromagnet, the left side of the spline gear is fixedly provided with a permanent magnet positioned on the right side of the electromagnet, a connecting spring is connected between the permanent magnet and the electromagnet, the right side of the extension groove is provided with a sliding chute with an opening communicated with the crushing knife rightwards, a wall body between the sliding chute and the bevel gear connecting groove is in rotating fit with an abutting lead screw, the abutting lead screw is in threaded connection with an abutting block in sliding connection with the sliding chute, a filter screen is fixedly arranged at the interface of the connecting channel and the crushing knife, the abutting lead screw is positioned in the extension groove and is fixedly connected with a rotating half gear capable of being meshed with the spline gear, and an, the bevel gear connection groove is formed in the left side of the extension groove, a connection shaft is arranged on the bottom wall of the bevel gear connection groove in a rotating fit mode, the connection shaft and the butt lead screw are located in the bevel gear connection groove and connected through a bevel gear pair, a butt shaft is arranged on the top wall of the cavity in a rotating fit mode, the butt shaft and the left side of the belt pulley shaft are located in the cavity and connected through the bevel gear pair, a second one-way coupler is connected between the connection shaft and the butt shaft, a fixed shaft is arranged on the bevel gear connection groove in a rotating fit mode, a fixed shaft is arranged on the wall between the bevel gear connection groove and the cavity in a rotating fit mode, a stirring shaft is arranged on the rear wall of the stirring groove in a rotating fit mode, a stirring block is fixedly connected in the stirring groove, a mobile bevel gear is fixedly connected with the stirring shaft in a backward extending mode, and located in the cavity, and a fixed bevel gear meshed with the mobile bevel gear is fixedly connected with the fixed bevel gear in And the right side of the cavity is communicated with an air outlet groove.

The invention has the beneficial effects that: put into medical rubbish from broken chamber, then broken wheel rotates, the while butt of sliding block to the decline, medical rubbish receives pressure, the efficiency of breakage is improved, it smashes in the crushing groove to fall into after medical rubbish is broken, wherein fall into the stirring groove of connecting channel downside by the medical rubbish who smashes the coincidence fineness, when the rubbish that stirs in the groove accumulates and removes to the left when appointed height, carry out steam disinfection through positive air pump, the left fixed block removes the connecting channel downside simultaneously, retrieve and smash medical rubbish, thereby can both the local disinfection with rubbish, the efficiency of disinfection is improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view showing the overall construction of a medical waste crushing and sterilizing apparatus;

FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1;

fig. 3 is an enlarged view of a portion of the structure at B in fig. 1;

fig. 4 is an enlarged view of a partial structure at C in fig. 3;

fig. 5 is an enlarged view of the structure in the direction D-D in fig. 4.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now 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 medical garbage crushing and disinfecting device comprises a processing machine body 88, wherein a crushing cavity 33 is communicated with the upper side of the processing machine body 88, a crushing device is arranged in the crushing cavity 33 and comprises the crushing cavity 33 with an upward opening, the crushing cavity 33 is communicated with moving grooves 19 in a bilateral symmetry manner, surprises 21 are arranged on the lower side of a matching block 10, a transmission screw rod 17 is rotatably matched on a wall body between the surprises 21 and the matching block 10, the transmission screw rod 17 is in threaded connection with the matching block 10 in sliding connection with the moving grooves 19, a sliding groove 12 is arranged in the matching block 10, a bevel gear matching groove 15 is arranged on the sliding groove 12 in the direction away from the central end face of the crushing cavity 33, a rotating screw rod 13 is rotatably matched on the wall body between the bevel gear matching groove 15 and the sliding groove 12, the rotating screw rod 13 is in threaded connection with a sliding block 11 in sliding connection with the sliding groove 12, a gear transmission groove 32 is formed in the rear side of the crushing cavity 33, a crushing shaft 30 is arranged on a wall body between the gear transmission groove 32 and the crushing cavity 33 in a bilateral symmetry rotation fit mode, the crushing shaft 30 is located in the crushing cavity 33 and fixedly connected with a crushing wheel 29, the crushing wheel 29 rotates to crush input medical waste, meanwhile, the sliding blocks 11 are close to each other and extend out of the sliding grooves 12, the crushing cavity 33 is sealed to prevent the waste from splashing out of the crushing cavity 33, meanwhile, the matching block 10 moves downwards to bring certain pressure to the medical waste and help the waste to be crushed, a crushing knife 46 is communicated with the lower side of the crushing cavity 33, a cavity 59 is communicated with the lower side of the crushing knife 46, a disinfection device is arranged in the cavity 59 and comprises a belt wheel shaft 77 in bilateral symmetry rotation fit with the rear wall of the cavity 59, and a connecting belt wheel 76 is fixedly connected in the belt wheel shaft 77 located in the cavity 59, the connecting belt pulleys 76 are connected between the left and right connecting belt pulleys 76, two limiting pins 79 are fixedly connected with the hinge 75 at equal intervals, connecting blocks 89 are connected to the limiting pins 79 in a rotating mode, fixed blocks 62 are fixedly connected to the upper sides of the fixed racks 78, position sensors 63 are fixedly mounted on the right sides of the fixed blocks 62, stirring grooves 87 are formed in the fixed blocks 62, containing grooves 80 are formed in the connecting blocks 89, rotating shafts 82 are matched with the rear walls of the containing grooves 80, connecting torsion springs are connected with the rotating shafts 82 and the rear walls of the containing grooves 80, rotating blocks 90 are fixedly connected with the rotating shafts 82 in the containing grooves 80, vertically penetrating transfer grooves 71 are formed between the bevel gear rotating grooves 66 in the connecting blocks 89 and the containing grooves 80, and connecting lead screws 72 are rotatably matched with the wall bodies between the transfer grooves 71 and the bevel gear rotating grooves 66, the connecting screw 72 is in threaded connection with a connecting block 74 which is in sliding connection with the moving and connecting groove 71, a reset torsion spring 70 is connected between the connecting screw rod 72 and the wall body of the moving and connecting groove 71, an air inlet channel 56 is communicated between the left side of the cavity 59 and the outer end of the processing machine body 88, a steam pump 55 is fixedly arranged in the air inlet channel 56, a transmission gear 81 is fixedly connected with the rotating shaft 82 in a forward extending way, the front wall of the 5 is fixedly connected with a connecting rack 83 which can be meshed with the transmission gear 81, the meshing shaft 68 extends forwards and is fixedly connected with an inner core gear 67, a fixed rack 78 meshed with the core gear 67 is fixedly connected to the front wall of the lower side of the cavity 59, when the medical garbage which is crushed and accords with the fineness is subjected to steam sterilization, the fixing block 62 on the right side waits for the crushed medical garbage to be loaded to a proper height, and the fixing block 62 on the left side is subjected to steam sterilization.

Advantageously, the crushing device further comprises a matching shaft 18 which is in rotating fit with the bottom wall of the moving groove 19 and is positioned on the left side of the transmission screw rod 17, a spline sleeve 16 is in spline connection with the matching shaft 18 in the bevel gear matching groove 15, a moving bevel gear 93 is fixedly connected with the spline sleeve 16 in the bevel gear matching groove 15, the rotating screw rod 13 is fixedly connected with a rotating semi-bevel gear 94 which is in mesh with the moving bevel gear 93 in the bevel gear matching groove 15, a matching torsion spring 14 is connected between the rotating screw rod 13 and the right wall of the bevel gear matching groove 15, the top wall of the surprise 21 is in rotating fit with a right connecting shaft 22, the connecting shaft 22 is connected with the matching shaft 18 through a first one-way coupling, the connecting shaft 22 is connected with the transmission screw rod 17 in the surprise 21 through a gear pair, and an abutting groove 27 is communicated with the lower side of the moving groove, a butting plate 26 is connected in the butting groove 27 in a sliding manner, a butting spring 28 is connected between the butting plate 26 and the bottom wall of the butting groove 27, a bevel gear transmission groove 23 is formed in the lower side of the left surprise 21, a belt pulley groove 34 positioned at the rear side of the crushing cavity 33 is formed in the lower side of the bevel gear transmission groove 23, the left and right transmission screw rods 17 are positioned in the belt pulley groove 34 and are in transmission connection through belt pulleys, a rotating shaft 24 is rotatably matched with a wall body between the bevel gear transmission groove 23 and the bevel gear meshing groove 31, the rotating shaft 24 and the left crushing shaft 30 are positioned in the bevel gear meshing groove 31 and are connected through a bevel gear pair, the transmission screw rods 17 extend downwards to the lower side of the belt pulley groove 34 and are in power connection with a crushing motor 25 embedded in the lower side wall body of the processing machine body 88, the crushing motor 25 is started, so, meanwhile, the sliding blocks 11 are close to each other under the action of the rotating screw rod 13, and pressure is applied to medical waste to help crushing.

Advantageously, the disinfection device further comprises a crushing blade 46 arranged at the lower side of the crushing cavity 33, a connecting channel 61 is communicated with a wall body between the crushing blade 46 and the cavity 59, a transmission groove 36 is formed at the left side of the crushing blade 46, a power shaft 38 is rotatably matched with a wall body between the transmission groove 36 and the crushing blade 46, the power shaft 38 is positioned at the crushing blade 46 and fixedly connected with a crushing groove 47, the power shaft 38 extends to the left side of the transmission groove 36 to be in power connection with a fixed motor 35 embedded in the inner wall of the treatment machine body 88, a bevel gear connecting groove 37 is formed at the right side of the lower end of the transmission groove 36, an extending groove 91 is formed at the right side of the bevel gear connecting groove 37, a driven shaft 39 positioned at the lower side of the power shaft 38 is rotatably matched with a wall body between the extending groove 91 and the transmission groove 36, and the power shaft 38 and the driven shaft 39 are in, the driven shaft 39 is located fixedly connected with fixed block 41 in the extension groove 91, the driven shaft 39 is located spline connection has and is located in the extension groove 91 spline gear 45 on fixed block 41 right side, fixed block 41 right side fixed mounting has electro-magnet 42, spline gear 45 left side fixed mounting has and is located permanent magnet 44 on electro-magnet 42 right side, permanent magnet 44 with be connected with connecting spring 43 between the electro-magnet 42, extension groove 91 right side seted up the opening right with the spout 51 that moves that smashes sword 46 intercommunication, move spout 51 with wall body normal running fit between the groove 40 is linked up to bevel gear has butt lead screw 50, butt lead screw 50 threaded connection have with move spout 51 sliding connection's butt piece 49, connecting channel 61 with smash the kneck fixed mounting of sword 46 have filter screen 48, butt 50 is located fixedly connected with can with the half tooth of rotation that spline gear 45 meshes in the extension groove 91 A push-against torsion spring 52 is connected between the right wall of the extending groove 91 and the push-against screw rod 50, a bevel gear connecting groove 40 is formed in the left side of the extending groove 91, a connecting shaft 57 is rotatably matched with the bottom wall of the bevel gear connecting groove 40, the connecting shaft 57 and the push-against screw rod 50 are positioned in the bevel gear connecting groove 40 and are connected through a bevel gear pair, a push-against shaft 54 is matched with the top wall of the cavity 59, the push-against shaft 54 and the belt wheel shaft 77 on the left side are positioned in the cavity 59 and are connected through a bevel gear pair, a second one-way coupling is connected between the connecting shaft 57 and the push-against shaft 54, a fixed shaft 58 is rotatably matched with the wall body between the bevel gear connecting groove 37 and the cavity 59, the fixed rack 78 of the connecting shaft 5 and the driven shaft 39 are positioned in the bevel gear connecting groove 37 and are connected through a bevel gear pair, and a stirring shaft 65 is rotatably matched with the rear wall of the stirring groove, the stirring shaft 65 is positioned in the stirring groove 87 and is fixedly connected with the stirring block 64, the stirring shaft 65 extends backwards and is fixedly connected with a movable bevel gear 93, the fixed shaft 58 is positioned in the cavity 59 and is fixedly connected with a fixed bevel gear 92 meshed with the movable bevel gear 93, the right side of the cavity 59 is communicated with an air outlet groove 95, and when the fixed block 62 at the left side disinfects medical waste, the fixed bevel gear 92 is meshed with the movable bevel gear 93, so that the stirring block 64 is continuously stirred in the stirring groove 87, and the disinfection quality is improved.

The use steps herein are described in detail below with reference to fig. 1-5:

when the device is in the initial state, the mating block 10 is at the uppermost side of the moving groove 19, the spline gear 45 is in the meshing state with the rotating half gear 53, and the abutting block 49 closes the connecting channel 61.

When medical waste needs to be treated, the crushing motor 25 is started in a forward direction, so that the transmission screw rod 17 rotates, the crushing wheel 29 rotates, the matching block 10 is driven to descend, the transmission screw rod 17 drives the connecting shaft 22 to rotate, the connecting shaft 22 can drive the matching shaft 18 to rotate at the moment, the matching shaft 18 drives the rotating screw rod 13 to rotate, under the action of the matching torsion spring 14, the bevel gear 93 and the rotating half-bevel gear 94 are moved to be always meshed with the last rack, the sliding blocks 11 approach each other and continuously descend, when house waste splashes due to crushing, the pressure is applied to the waste, so that the waste is sufficiently crushed, after the waste is crushed, the crushing motor 25 stops, at the moment, the bevel gear transmission groove 23 cannot drive the matching shaft 18 to rotate, under the action of the matching torsion spring 14, the matching block 10 returns to the sliding groove 12, then the crushing motor 25 is reversed, so that the matching block 10 is moved to an initial, broken garbage falls into the crushing cutter 46, the fixed motor 35 and the steam pump 55 are started, the fixed motor 35 drives the power shaft 38 to rotate, so that the driven shaft 39 rotates, the abutting lead screw 50 is driven to rotate, the moving chute 51 moves leftwards, the engaging shaft 57 cannot drive the abutting shaft 54 to rotate at the moment, under the cooperation of the abutting torsion spring 52, the spline gear 45 is always meshed with the last tooth of the rotating half gear 53, the abutting block 49 wants to move the connecting channel 61 away to be blocked, meanwhile, the crushing groove 47 rotates, the garbage crushed by the crushing cutter 46 is crushed, the crushed garbage which meets the fineness is filtered by the filter screen 48 and enters the stirring groove 87 at the lower side of the connecting channel 61, along with the continuous increase of the capacity in the stirring groove 87, when the capacity of the position sensor 63 in the fixing block 62 at the lower side of the connecting channel 61 is stored to the level height, the position sensor 63 puts a signal to electrify the electromagnet 42, the electromagnet 42 is energized to repel the permanent magnet 44, so that the spline gear 45 is disengaged from the rotating half gear 53, so that the abutment screw 50 rotates reversely, the abutment block 49 moves rightwards to close the connecting channel 61, the crushed garbage cannot fall off, the abutment screw 50 rotates reversely to rotate the abutment shaft 54, so that the pulley shaft 77 rotates, and the fixed block 62 on the left side firstly moves downwards at the moment. And moves to the lower side of the connecting channel 61 rightwards and upwards, in the process, the transmission gear 81 is disengaged from the engaging rack 83, so that the rotating shaft 82 is driven by the garbage torsion spring, the turning block 90 seals the stirring groove 87 again, then the bevel gear rotating groove 66 is engaged with the fixed rack 78, so that the connecting block 74 moves rightwards, and the garbage sterilized by steam in the stirring groove 87 falls out of the processor body 88 through the cavity 59, and the fixed block 62 on the right side moves leftwards. The garbage stirring device is arranged on the right side of the steam pump 55 downwards, in the process, the transmission gear 81 is meshed with the connecting rack 83, so that the transmission gear 81 rotates, the rotating block 90 is driven to rotate and open, meanwhile, the fixed bevel gear 92 is meshed with the movable bevel gear 93, the garbage in the stirring groove 87 is continuously stirred, and the steam disinfection quality is improved.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a medical waste crushing and sterilizing device, includes the processing organism, its characterized in that: the upper side of the processing machine body is communicated with a crushing cavity, a crushing device is arranged in the crushing cavity, the crushing device comprises a crushing cavity with an upward opening, the crushing cavity is bilaterally and symmetrically communicated with a moving groove, a surprise is arranged on the lower side of a matching block, a transmission lead screw is rotatably matched with a wall body between the surprise and the matching block, the transmission lead screw is in threaded connection with a matching block in sliding connection with the moving groove, a sliding groove is arranged in the matching block, a bevel gear matching groove is arranged in the direction of the sliding groove away from the central end face of the crushing cavity, a rotating lead screw is rotatably matched with the wall body between the bevel gear matching groove and the sliding groove, the rotating lead screw is in threaded connection with a sliding block in sliding connection with the sliding groove, a gear transmission groove is arranged on the rear side of the crushing cavity, and a crushing shaft is rotatably matched with the wall, the crushing shaft is positioned in the crushing cavity and is fixedly connected with a crushing wheel, the crushing wheel can crush the input medical garbage by rotating, the sliding blocks are mutually close to each other and extend out of the sliding groove, the crushing cavity is sealed to prevent the garbage from splashing out of the crushing cavity, the matching block moves downwards at the same time, so that certain pressure is brought to the medical garbage to help the garbage to be crushed, the lower side of the crushing cavity is communicated with a crushing knife, the lower side of the crushing knife is communicated with a cavity, a disinfection device is arranged in the cavity and comprises belt wheel shafts which are bilaterally symmetrical and rotationally matched with the rear wall of the cavity, the belt wheel shafts are positioned in the cavity and are fixedly connected with connecting belt wheels, the connecting belt wheels are connected between the left connecting belt wheel and the right connecting belt wheel, two limiting pins are fixedly connected on the hinge at equal intervals, and connecting blocks are rotationally, the upper side of the fixed rack is fixedly connected with a fixed block, the right side of the fixed block is fixedly provided with a position sensor, a stirring groove is arranged in the fixed block, a containing groove is arranged in the connecting block, the rear wall of the containing groove is matched with a rotating shaft, the rotating shaft and the rear wall of the containing groove are connected with a connecting torsion spring, the rotating shaft is positioned in the containing groove and is fixedly connected with a rotating block, a vertically-penetrating transfer groove is arranged between the bevel gear rotating groove and the containing groove in the connecting block, a wall body between the transfer groove and the bevel gear rotating groove is rotationally matched with a connecting lead screw, the connecting lead screw is in threaded connection with a connecting block in sliding connection with the transfer groove, a reset torsion spring is connected between the connecting lead screw and the wall body of the transfer groove, an air inlet channel is communicated between the left side of the cavity and the outer end of the processor body, the medical garbage steam disinfection device is characterized in that the rotating shaft extends forwards and is fixedly connected with a transmission gear, the front wall is fixedly connected with a connecting rack which can be meshed with the transmission gear, the meshing shaft extends forwards and is fixedly connected with an inner core gear, the front wall at the lower side of the cavity is fixedly connected with a fixed rack which is meshed with the inner core gear, when medical garbage which is crushed and accords with fineness is subjected to steam disinfection, the fixed block at the right side waits for medical garbage crushed objects to be loaded to a proper height, and the fixed block at the left side is subjected.

2. The medical waste crushing and sterilizing apparatus as set forth in claim 1, wherein: the crushing device also comprises a matching shaft which is in running fit with the bottom wall of the moving groove and is positioned on the left side of the transmission screw rod, the matching shaft is positioned in the bevel gear matching groove, a spline sleeve is in spline connection with the inside of the bevel gear matching groove, a moving bevel gear is fixedly connected with the spline sleeve which is positioned in the bevel gear matching groove, the rotating screw rod is fixedly connected with a rotating semi-bevel gear which is meshed with the moving bevel gear in the bevel gear matching groove, a matching torsion spring is connected between the rotating screw rod and the right wall of the bevel gear matching groove, the top wall of the surprise is in running fit with a right connecting shaft, the connecting shaft is connected with the matching shaft through a first one-way coupling, the connecting shaft and the transmission screw rod are positioned in the surprise and are connected through a gear pair, the lower side of the moving groove is communicated with a butting groove, a butting plate, the left surprise downside has seted up the bevel gear drive groove, bevel gear drive groove downside is seted up and is located the band pulley groove of broken chamber rear side, and about the drive screw is located the band pulley inslot passes through band pulley transmission and connects, bevel gear drive groove with wall body normal running fit between the bevel gear meshing groove has the axis of rotation, axis of rotation and left the crushing axle is located the bevel gear meshing inslot passes through bevel gear pair connection, drive screw downwardly extending to band pulley groove downside power is connected with inlay in the broken motor of processing organism downside wall body.

3. The medical waste crushing and sterilizing apparatus as set forth in claim 1, wherein: the disinfection device also comprises a crushing knife arranged at the lower side of the crushing cavity, a connecting channel is communicated with a wall body between the crushing knife and the cavity, a transmission groove is arranged at the left side of the crushing knife, a power shaft is rotatably matched with the wall body between the transmission groove and the crushing knife and is positioned at the crushing groove fixedly connected with the crushing knife, the power shaft extends leftwards to the left side of the transmission groove and is in power connection with a fixed motor embedded in the inner wall of the processor body, a bevel gear connecting groove is arranged at the right side of the lower end of the transmission groove, an extending groove is arranged at the right side of the bevel gear connecting groove, a driven shaft positioned at the lower side of the power shaft is rotatably matched with the wall body between the extending groove and the transmission groove, the power shaft and the driven shaft are in transmission connection with the transmission groove through a belt wheel, and the driven, the driven shaft is positioned in the extension groove and is in spline connection with a spline gear positioned on the right side of the fixed block, the right side of the fixed block is fixedly provided with an electromagnet, the left side of the spline gear is fixedly provided with a permanent magnet positioned on the right side of the electromagnet, a connecting spring is connected between the permanent magnet and the electromagnet, the right side of the extension groove is provided with a sliding chute with an opening communicated with the crushing knife rightwards, a wall body between the sliding chute and the bevel gear connecting groove is in rotating fit with an abutting lead screw, the abutting lead screw is in threaded connection with an abutting block in sliding connection with the sliding chute, a filter screen is fixedly arranged at the interface of the connecting channel and the crushing knife, the abutting lead screw is positioned in the extension groove and is fixedly connected with a rotating half gear capable of being meshed with the spline gear, and an, the bevel gear connection groove is formed in the left side of the extension groove, a connection shaft is arranged on the bottom wall of the bevel gear connection groove in a rotating fit mode, the connection shaft and the butt lead screw are located in the bevel gear connection groove and connected through a bevel gear pair, a butt shaft is arranged on the top wall of the cavity in a rotating fit mode, the butt shaft and the left side of the belt pulley shaft are located in the cavity and connected through the bevel gear pair, a second one-way coupler is connected between the connection shaft and the butt shaft, a fixed shaft is arranged on the bevel gear connection groove in a rotating fit mode, a fixed shaft is arranged on the wall between the bevel gear connection groove and the cavity in a rotating fit mode, a stirring shaft is arranged on the rear wall of the stirring groove in a rotating fit mode, a stirring block is fixedly connected in the stirring groove, a mobile bevel gear is fixedly connected with the stirring shaft in a backward extending mode, and located in the cavity, and a fixed bevel gear meshed with the mobile bevel gear is fixedly connected with the fixed bevel gear in And the right side of the cavity is communicated with an air outlet groove.