CN111559596A

CN111559596A - Medical waste collecting and transferring device

Info

Publication number: CN111559596A
Application number: CN202010557311.3A
Authority: CN
Inventors: 苗恩勤
Original assignee: Wenzhou Chunyuan Machinery Technology Co Ltd
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-08-21
Anticipated expiration: 2040-06-18
Also published as: CN111559596B

Abstract

The invention discloses a medical waste collecting and transferring device; including the disinfect box, it is downward and opening right disinfection chamber to be equipped with the opening in the disinfect box, disinfection intracavity can sliding fit be connected with the shallow, four circumference settings of terminal surface fixedly connected with are the universal wheel under the shallow, be equipped with the ascending garbage chamber of opening in the shallow, garbage chamber outside intercommunication is equipped with rotates logical chamber, it is equipped with the annular box chamber to rotate logical chamber outside intercommunication, control the ultraviolet ray through contact switch, disinfect in real time medical waste in the shallow, nursing staff's work load has been reduced, accomplish the shallow and pack the disposal bag automatically when pulling out through annular box and expansion box, the contact between nursing staff and the medical waste has been avoided, the potential safety hazard has been reduced, flexible through chain mechanism and multistage telescopic link control simultaneously, telescopic machanism's volume has been reduced, the maximize utilizes shallow space to store medical waste.

Description

Medical waste collecting and transferring device

Technical Field

The invention relates to the technical field of medical waste recovery equipment, in particular to a medical waste collecting and transferring device.

Background

Medical waste in general hospital can unify earlier and transport to the hospital in medical waste department of keeping in and then transport out in unison, realize through the shallow usually when present medical waste transports, the nursing staff needs manual disposal bag to be equipped with medical waste in the shallow to pack, greatly increased the contact between nursing staff and the medical waste, there is certain potential safety hazard, on the other hand, medical waste in the shallow all need disinfect to the shallow after transporting out at every turn, nursing staff's work load has been increased.

Disclosure of Invention

Aiming at the technical defects, the invention provides a medical waste collecting and transferring device which can overcome the defects.

The invention relates to a medical waste collecting and transferring device, which comprises a sterilizing box, wherein a sterilizing cavity with a downward opening and a rightward opening is arranged in the sterilizing box, a trolley is connected in the sterilizing cavity in a sliding fit manner, four circumferential universal wheels are fixedly connected to the lower end surface of the trolley, a garbage cavity with an upward opening is arranged in the trolley, a rotating through cavity is communicated with the outer side of the garbage cavity, an annular box cavity is communicated with the outer side of the rotating through cavity, a rotating gear positioned on the left side of the garbage cavity is communicated with the lower side of the annular box cavity, a bevel gear cavity is arranged on the left side of the rotating gear, an annular box is arranged in the annular box cavity, an annular guide rail with an outward opening is arranged in the annular box, sliding blocks in sliding fit connection with the annular guide rail are symmetrically and fixedly connected to the left end wall and the right end wall of the annular box, flexible case chamber downside intercommunication is equipped with chain conversion chamber, and under the initial condition, the left side chain conversion chamber rear end face left end intercommunication is equipped with the chain chamber, four the chain chamber with the rubbish chamber is central circumference array distribution, chain conversion chamber with the chain intracavity is equipped with chain mechanism, chain conversion chamber is kept away from chain chamber side intercommunication is equipped with the sprocket chamber, sprocket chamber downside is equipped with the outside sprocket drive chamber of opening.

On the basis of the technical scheme, a driving pulley cavity extending backwards is arranged at the lower side of the bevel gear cavity, a power gear cavity which is positioned at the rear side of the bevel gear cavity and has a backward opening is arranged at the upper side of the driving pulley cavity, a bevel gear shaft which extends upwards into the bevel gear cavity and extends downwards into the driving pulley cavity is connected to the lower end wall of the bevel gear cavity in a rotating fit manner, a first bevel gear is fixedly connected to the upper end of the bevel gear shaft, a return spring is fixedly connected between the lower end surface of the bevel gear shaft and the lower end wall of the driving pulley cavity, a power shaft which extends upwards into the power gear cavity and extends downwards into the driving pulley cavity is connected to the upper end wall of the driving pulley cavity in a rotating fit manner, a driving belt positioned in the driving pulley cavity is connected between the power shaft and the bevel gear shaft in a power fit manner, and a, the one-way bearing is connected with a power gear in a rotating fit mode, and the rear end wall of the disinfection cavity is fixedly connected with a power rack which can be meshed with the power gear.

On the basis of the technical scheme, a rotating power shaft which extends leftwards into the bevel gear cavity and rightwards into the rotating gear cavity is connected to the left end wall of the rotating gear cavity in a rotating and matching manner, a second bevel gear which is meshed with the first bevel gear is fixedly connected to the left end of the rotating power shaft, a rotating gear is fixedly connected to the right end of the rotating power shaft, a bottom annular rack which is meshed with the rotating gear is fixedly connected to the lower end face of the annular box, a side wall annular rack is fixedly connected to the outer end wall of the annular box cavity, a transmission gear shaft which extends downwards into the sprocket transmission cavity is connected to the upper end wall of the sprocket transmission cavity in a rotating and matching manner, a transmission gear which is meshed with the side wall annular rack is fixedly connected to the lower end of the transmission gear shaft, and a sprocket shaft which extends upwards into the sprocket cavity and extends downwards into the sprocket transmission cavity is connected to the upper end, the chain wheel shaft is located on the inner side of the transmission gear shaft, the tail end of the lower side of the chain wheel shaft is fixedly connected with a chain wheel transmission gear meshed with the transmission gear, and the tail end of the upper side of the chain wheel shaft is fixedly connected with a chain wheel meshed with the chain mechanism.

On the basis of the technical scheme, the chain mechanism comprises chain wheel shafts, a plurality of chain wheel shafts are distributed at equal intervals and are positioned in the chain conversion cavity and the chain cavity, chain clamping plates are connected between every two adjacent chain wheel shafts in an up-and-down symmetrical rotating fit mode, chain wheels connected with the chain wheel shafts in a rotating fit mode are arranged between the chain clamping plates, friction cavities penetrated through by the chain wheel shafts are arranged in the chain clamping plates, magnetic rod cavities communicated up and down are arranged in the chain wheel shafts, magnet rods are connected in the magnetic rod cavities in a sliding fit mode, friction block through cavities with outward openings and corresponding to the friction cavities are communicated on the outer sides of the magnetic rod cavities, friction blocks with one ends fixedly connected with the magnet rods in a sliding fit mode and the other ends extending into the friction cavities outwards are connected in the friction block through cavities in a sliding fit mode, friction block springs are fixedly connected between the upper end faces of the friction blocks and the upper end walls, the chain conversion cavity and the chain cavity lower end wall are fixedly connected with a chain magnet located on the left side of the chain wheel shaft, and a chain clamping plate at the tail end of the inner side of the chain conversion cavity is fixedly connected with the lower end face of the telescopic box.

On the basis of the technical scheme, the outer end wall of the telescopic box cavity is fixedly connected with a multi-section telescopic rod, the inner end face of the multi-section telescopic rod is fixedly connected with a telescopic box, a clamping cavity which is communicated up and down and has an inward opening is arranged in the telescopic box, the side wall of the clamping cavity is symmetrically communicated with a clamping block cavity, a clamping block is connected in the clamping block cavity in a sliding fit manner, the outer end face of the clamping block is fixedly connected with a clamping block spring between the bottom walls of the clamping block cavity, the outer end face of the clamping block is also fixedly connected with a clamping block pull rope, and the other end of the clamping block pull rope is fixedly connected with.

On the basis of the technical scheme, the upper side of the disinfection box is communicated with a garbage through cavity, the opening of the upper side of the disinfection box is upward, the garbage through cavity corresponds to the garbage through cavity, the upper end wall of the disinfection box is hinged with an cover plate, the left side of the garbage through cavity is provided with a switch cavity, the opening of the switch cavity is upward, the lower end wall of the switch cavity is fixedly connected with a contact switch, an initial state is achieved, an ultraviolet generator is fixedly connected in the lower end wall of the cover plate, and the left side of the ultraviolet generator is provided with a contact point, wherein the contact point is fixedly connected with the lower end wall of the cover plate.

The invention has the beneficial effects that: through contact switch control ultraviolet ray, disinfect in real time medical waste in the shallow, reduced nursing staff work load, accomplish through annular case and expansion tank and pack the disposal bag automatically when the shallow is pulled out, avoided the contact between nursing staff and the medical waste, reduced the potential safety hazard, it is flexible with multistage telescopic link control through chain mechanism simultaneously, reduced telescopic machanism's volume, the maximize utilizes shallow space to store medical waste.

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.

FIG. 1 is a schematic view of a medical waste collection and transfer device according to the present invention;

FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic sectional view taken along line B-B in FIG. 2;

FIG. 4 is a schematic sectional view taken along the direction C-C in FIG. 1;

FIG. 5 is a schematic sectional view taken along the direction D-D in FIG. 1;

fig. 6 is an enlarged schematic view of the structure at E in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: 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.

As shown in fig. 1-6, the medical waste collecting and transferring device of the present invention comprises a sterilizing box 10, a sterilizing chamber 12 with a downward opening and a rightward opening is arranged in the sterilizing box 10, a cart 14 is connected in the sterilizing chamber 12 in a sliding fit manner, four circumferential universal wheels 11 are fixedly connected to the lower end surface of the cart 14, a waste chamber 13 with an upward opening is arranged in the cart 14, a rotating through chamber 22 is communicated with the outer side of the waste chamber 13, an annular box chamber 59 is communicated with the outer side of the rotating through chamber 22, a rotating gear 63 positioned on the left side of the waste chamber 13 is communicated with the lower side of the annular box chamber 59, a bevel gear chamber 37 is arranged on the left side of the rotating gear 63, an annular box 15 is arranged in the annular box chamber 59, an annular guide rail 50 with an outward opening is arranged in the annular box 15, sliders 51 connected with the annular guide rail 50 in a sliding fit manner are symmetrically and fixedly connected to the left, the circumference is equipped with four outside flexible case chambeies 49 of opening in the annular case 15, flexible case chamber 49 downside intercommunication is equipped with chain conversion chamber 26, and under the initial condition, the left side the terminal intercommunication in 26 rear end faces left sides in chain conversion chamber is equipped with chain chamber 21, four chain chamber 21 with rubbish chamber 13 distributes for central circumference array, chain conversion chamber 26 with be equipped with chain mechanism in the chain chamber 21, chain conversion chamber 26 is kept away from chain chamber 21 side intercommunication is equipped with sprocket chamber 23, sprocket chamber 23 downside is equipped with the outside sprocket drive chamber 65 of opening.

In addition, in one embodiment, a driving pulley cavity 42 extending backwards is arranged at the lower side of the bevel gear cavity 37, a power gear cavity 39 located at the rear side of the bevel gear cavity 37 and opening backwards is arranged at the upper side of the driving pulley cavity 42, a bevel gear shaft 45 extending upwards into the bevel gear cavity 37 and extending downwards into the driving pulley cavity 42 is connected in a rotationally matched manner at the lower end wall of the bevel gear cavity 37, a first bevel gear 46 is fixedly connected at the upper end of the bevel gear shaft 45, a return spring 44 is fixedly connected between the lower end surface of the bevel gear shaft 45 and the lower end wall of the driving pulley cavity 42, a power shaft 41 extending upwards into the power gear cavity 39 and extending downwards into the driving pulley cavity 42 is connected in a rotationally matched manner at the upper end wall of the driving pulley cavity 42, a driving belt 43 located in the driving pulley cavity 42 is connected between the power shaft 41 and the bevel gear shaft 45 in a rotationally matched manner, the tail end of the upper side of the power shaft 41 is fixedly connected with a one-way bearing 67, the power gear 38 is connected to the one-way bearing 67 in a rotating matching mode, and the power rack 40 capable of being meshed with the power gear 38 is fixedly connected to the rear end wall of the disinfection cavity 12.

In addition, in one embodiment, a rotating power shaft 61 extending leftwards into the bevel gear chamber 37 and rightwards into the rotating gear chamber 62 is connected in a rotationally matched manner in the left end wall of the rotating gear chamber 62, a second bevel gear 60 engaged with the first bevel gear 46 is fixedly connected at the left end of the rotating power shaft 61, a rotating gear 63 is fixedly connected at the right end of the rotating power shaft 61, a bottom annular rack 64 engaged with the rotating gear 63 is fixedly connected on the lower end surface of the annular box 15, a side wall annular rack 58 is fixedly connected on the outer end wall of the annular box chamber 59, a transmission gear shaft 56 extending downwards into the sprocket transmission chamber 65 is connected in a rotationally matched manner in the upper end wall of the sprocket transmission chamber 65, a transmission gear 57 engaged with the side wall annular rack 58 is fixedly connected at the lower end of the transmission gear shaft 56, sprocket drive chamber 65 upper end wall internal rotation cooperation is connected with upwards extend to in the sprocket chamber 23 and downwardly extending reach sprocket shaft 25 in the sprocket drive chamber 65, sprocket shaft 25 is located drive gear shaft 56 is inboard, sprocket shaft 25 downside end fixedly connected with the sprocket drive gear 66 that drive gear 57 meshed, sprocket shaft 25 upside end fixedly connected with the sprocket 24 that chain mechanism meshed.

In addition, in one embodiment, the chain mechanism includes a sprocket shaft 31, a plurality of sprocket shafts 31 are distributed at equal intervals and located in the chain conversion cavity 26 and the chain cavity 21, chain clamping plates 32 are connected between adjacent sprocket shafts 31 in an up-down symmetrical and rotating fit manner, a chain wheel 30 connected with the sprocket shaft 31 in a rotating fit manner is arranged between the chain clamping plates 32, a friction cavity 36 penetrated by the sprocket shaft 31 is arranged in the chain clamping plate 32, a magnetic rod cavity 35 penetrated up and down is arranged in the sprocket shaft 31, a magnetic rod 34 is connected in the magnetic rod cavity 35 in a sliding fit manner, a friction block through cavity 27 opened outwards and corresponding to the friction cavity 36 is communicated with the outer side of the magnetic rod cavity 35, a friction block 29 fixedly connected with the magnetic rod 34 at one end and extending outwards into the friction cavity 36 is connected in the friction block through cavity 27 in a sliding fit manner, the upper end face of the friction block 29 and the upper end wall of the friction block through cavity 27 are fixedly connected with a friction block spring 28, the chain conversion cavity 26 and the lower end wall of the chain cavity 21 are fixedly connected with a chain magnet 33 located on the left side of the chain wheel shaft 25, and a chain clamping plate 32 at the tail end of the inner side is fixedly connected with the lower end face of the telescopic box 68.

In addition, in one embodiment, the outer end wall of the telescopic box cavity 49 is fixedly connected with a plurality of sections of telescopic rods 52, the inner end surface of each section of telescopic rod 52 is fixedly connected with a telescopic box 68, a clamping cavity 54 which is through from top to bottom and has an inward opening is arranged in the telescopic box 68, the side walls of the clamping cavity 54 are symmetrically communicated with clamping block cavities 48, clamping blocks 55 are connected in the clamping block cavities 48 in a sliding fit manner, clamping block springs 47 are fixedly connected between the outer end surfaces of the clamping blocks 55 and the bottom walls of the clamping block cavities 48, the outer end surface of each clamping block 55 is also fixedly connected with a clamping block pull rope 53, and the other end of each clamping block pull rope 53 is fixedly connected with the outer.

In addition, in one embodiment, the upper side of the disinfection box 10 is communicated with a garbage through cavity 69 which has an upward opening and can correspond to the garbage cavity 13, the upper end wall of the disinfection box 10 is hinged with a cover plate 16 which corresponds to the garbage through cavity 69, the left side of the garbage through cavity 69 is provided with a switch cavity 20 which has an upward opening, the lower end wall of the switch cavity 20 is fixedly connected with a contact switch 18, the lower end wall of the cover plate 16 is fixedly connected with an ultraviolet generator 17 in an initial state, and the left side of the ultraviolet generator 17 is provided with a contact 19 which is fixedly connected with the lower end wall of the cover plate 16 and can be contacted with the contact switch 18.

The applicant will now specifically describe a medical waste collection and transfer device of the present application with reference to figures 1 to 6 and the above description: in the initial state, the multi-section telescopic rod 52 is in a completely contracted state, and the clamping block pull rope 53 is in a relaxed state; when the garbage bag cleaning machine starts to work, the cover plate 16 is opened, the contact 19 is separated from the contact switch 18, the contact switch 18 controls the ultraviolet generator 17 to be closed, a garbage bag is filled into the garbage cavity 13, four corners of the garbage bag are respectively plugged between the clamping blocks 55, clamping and fixing of the garbage bag are completed through the elastic force of the clamping block springs 47, the contact 19 is contacted with the contact switch 18 after the cover plate 16 is closed, the contact switch 18 controls the ultraviolet generator 17 to be started, ultraviolet disinfection is performed on the interior of the garbage cavity 13, and medical wastes are prevented from generating harm to human bodies or the environment; when the medical waste in the garbage chamber 13 needs to be transported to the temporary storage of the medical waste, the cover plate 16 is opened to close the ultraviolet generator 17, the cart 14 is pulled rightwards, the power gear 38 is driven to rotate by the power rack 40, the power shaft 41 is driven to rotate by the one-way bearing 67, the power shaft 41 rotates to drive the bevel gear shaft 45 to rotate by overcoming the elastic force of the return spring 44 through the transmission belt 43, the rotating power shaft 61 is driven to rotate by the first bevel gear 46 and the second bevel gear 60, the rotating power shaft 61 rotates to drive the bottom annular rack 64 to rotate by the rotating gear 63, so as to drive the annular box 15 to rotate, the annular box 15 rotates to drive the four corners at the top of the garbage bag to rotate and simultaneously drive the transmission gear 57 to rotate by the side wall annular rack 58, the transmission gear 57 rotates to drive the sprocket shaft 25 to rotate, the sprocket 24 rotates to drive the chain mechanism to move inwards, so that the telescopic box 68 is driven to move inwards; when the magnet rod 34 is positioned at the upper side of the chain magnet 33, the repulsive force between the chain magnet 33 and the magnet rod 34 drives the magnet rod 34 to move upwards, so as to drive the friction block 29 to move upwards against the thrust of the friction block spring 28, so that the friction block 29 is not contacted with the friction cavity 36, the chain clamping plate 32 can rotate freely, when the chain mechanism moves inwards, the magnet rod 34 moves inwards until the magnet rod is separated from the chain magnet 33, the magnet rod 34 loses the repulsive force and moves downwards under the thrust of the friction block spring 28, so that the lower end wall of the friction block 29 is abutted against the lower end wall of the friction cavity 36, the chain clamping plate 32 cannot rotate through the friction force between the friction block 29 and the friction cavity 36, so that the chain mechanism is in rigidity after passing through the chain wheel shaft 25, so as to drive the telescopic box 68 to move inwards through the inward movement of the chain mechanism, and further realize the rotation of the top end of the garbage bag at the same time of, thereby completing the automatic packaging of the garbage bag; when the cart 14 moves rightwards to the moment that the power gear 38 is separated from the power rack 40, the telescopic box 68 just moves inwards to tighten the clamping block pull rope 53, the clamping block 55 is driven by the clamping block pull rope 53 to overcome the thrust of the clamping block spring 47 to be opened, so that four corners of the garbage bag are separated from the clamping cavity 54, the bevel gear shaft 45 rotates reversely under the elastic action of the reset spring 44 at the moment, the annular box 15 is driven to rotate reversely, the annular box 15 is driven to move outwards to reset, medical staff only need to push the cart 14 to the temporary storage of medical wastes and then place the garbage bag automatically packaged in the garbage cavity 13 to the temporary storage of medical wastes, and then the transfer of the medical wastes can be completed, and the direct contact between the medical staff and the medical wastes is reduced.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a medical waste collects transfer device, includes the disinfect box, its characterized in that: the disinfection box is internally provided with a disinfection cavity with a downward opening and a rightward opening, the disinfection cavity is internally connected with a trolley in a sliding fit manner, the lower end face of the trolley is fixedly connected with four circumferential universal wheels, the trolley is internally provided with a garbage cavity with an upward opening, the outer side of the garbage cavity is communicated with a rotary through cavity, the outer side of the rotary through cavity is communicated with an annular box cavity, the lower side of the annular box cavity is communicated with a rotary gear positioned on the left side of the garbage cavity, the left side of the rotary gear is provided with a bevel gear cavity, the annular box cavity is internally provided with an annular box, the annular box is internally provided with an annular guide rail with an outward opening, the left end wall and the right end wall of the annular box cavity are symmetrically and fixedly connected with slide blocks in a sliding fit manner with the annular guide rail, the inner circumference of the annular box is provided with, under the initial condition, the left side chain conversion chamber rear end face left end intercommunication is equipped with the chain chamber, four the chain chamber with the rubbish chamber is central circumference array distribution, the chain conversion chamber with the chain intracavity is equipped with chain mechanism, the chain conversion chamber is kept away from chain chamber side intercommunication is equipped with the chain wheel chamber, chain wheel chamber downside is equipped with the outside sprocket drive chamber of opening.

2. A medical waste collection and transfer device according to claim 1, wherein: a driving pulley cavity extending backwards is arranged on the lower side of the bevel gear cavity, a power gear cavity with a backward opening and positioned on the rear side of the bevel gear cavity is arranged on the upper side of the driving pulley cavity, a bevel gear shaft extending upwards into the bevel gear cavity and extending downwards into the driving pulley cavity is connected on the lower end wall of the bevel gear cavity in a rotating fit manner, a first bevel gear is fixedly connected at the tail end of the upper side of the bevel gear shaft, a reset spring is fixedly connected between the lower end surface of the bevel gear shaft and the lower end wall of the driving pulley cavity, a power shaft extending upwards into the power gear cavity and extending downwards into the driving pulley cavity is connected on the upper end wall of the driving pulley cavity in a rotating fit manner, a driving belt positioned in the driving pulley cavity is connected between the power shaft and the bevel gear shaft in a power fit manner, and a one, the one-way bearing is connected with a power gear in a rotating fit mode, and the rear end wall of the disinfection cavity is fixedly connected with a power rack which can be meshed with the power gear.

3. A medical waste collection and transfer device according to claim 1, wherein: the left end wall of the rotating gear cavity is connected with a rotating power shaft which extends leftwards into the bevel gear cavity and rightwards into the rotating gear cavity in a rotating matching manner, the left end of the rotating power shaft is fixedly connected with a second bevel gear meshed with the first bevel gear, the right end of the rotating power shaft is fixedly connected with a rotating gear, the lower end face of the annular box is fixedly connected with a bottom annular rack meshed with the rotating gear, the outer end wall of the annular box cavity is fixedly connected with a side wall annular rack, the upper end wall of the chain wheel transmission cavity is connected with a transmission gear shaft which extends downwards into the chain wheel transmission cavity in a rotating matching manner, the lower end of the transmission gear shaft is fixedly connected with a transmission gear meshed with the side wall annular rack, and the upper end wall of the chain wheel transmission cavity is connected with a chain wheel shaft which extends upwards into the chain wheel cavity and extends downwards into the chain, the chain wheel shaft is located on the inner side of the transmission gear shaft, the tail end of the lower side of the chain wheel shaft is fixedly connected with a chain wheel transmission gear meshed with the transmission gear, and the tail end of the upper side of the chain wheel shaft is fixedly connected with a chain wheel meshed with the chain mechanism.

4. A medical waste collection and transfer device according to claim 1, wherein: the chain mechanism comprises chain wheel shafts, a plurality of chain wheel shafts are distributed at equal intervals and are positioned in the chain conversion cavity and the chain cavity, chain clamping plates are connected between every two adjacent chain wheel shafts in an up-down symmetrical rotating fit manner, chain wheels connected with the chain wheel shafts in a rotating fit manner are arranged between the chain clamping plates, friction cavities penetrated by the chain wheel shafts are arranged in the chain clamping plates, magnetic rod cavities penetrated up and down are arranged in the chain wheel shafts, magnet rods are connected in the magnetic rod cavities in a sliding fit manner, friction block through cavities with outward openings and corresponding to the friction cavities are communicated with the outer sides of the magnetic rod cavities, friction blocks with one ends fixedly connected with the magnet rods and the other ends extending outwards into the friction cavities are connected in the friction block through cavities in a sliding fit manner, and friction block springs are fixedly connected between the upper end surfaces of the friction blocks and the upper end walls of the friction block through cavities, the chain conversion cavity and the chain cavity lower end wall are fixedly connected with a chain magnet located on the left side of the chain wheel shaft, and a chain clamping plate at the tail end of the inner side of the chain conversion cavity is fixedly connected with the lower end face of the telescopic box.

5. A medical waste collection and transfer device according to claim 1, wherein: the telescopic box comprises a telescopic box cavity outer end wall fixedly connected with a multi-section telescopic rod, a telescopic box is fixedly connected with an inner end face of the multi-section telescopic rod, a clamping cavity which is communicated with the inside of the opening is arranged in the telescopic box, clamping block cavities are symmetrically communicated with the side wall of the clamping cavity, clamping blocks are connected in the clamping block cavities in a sliding fit mode, clamping block springs are fixedly connected between the outer end face of each clamping block and the bottom wall of each clamping block cavity, clamping block pull ropes are fixedly connected to the outer end face of each clamping block, and the other ends of the clamping block pull ropes are fixedly connected with the outer end wall of the telescopic.

6. A medical waste collection and transfer device according to claim 1, wherein: the disinfection box upside intercommunication be equipped with the opening upwards and can with the rubbish that the rubbish chamber corresponds leads to the chamber, disinfection box upper end wall articulated have with the apron that the rubbish leads to the chamber and corresponds, rubbish leads to the chamber left side and is equipped with the ascending switch chamber of opening, switch chamber lower extreme wall fixedly connected with contact switch, under the initial condition fixedly connected with ultraviolet generator in the apron lower extreme wall, ultraviolet generator left side be equipped with apron lower extreme wall fixed connection and can with the contact of contact switch contact.