CN209810357U - Medical waste crushing device - Google Patents
Medical waste crushing device Download PDFInfo
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- CN209810357U CN209810357U CN201920116828.1U CN201920116828U CN209810357U CN 209810357 U CN209810357 U CN 209810357U CN 201920116828 U CN201920116828 U CN 201920116828U CN 209810357 U CN209810357 U CN 209810357U
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Abstract
The utility model discloses a medical waste breaker, include: feeding bin, crushing portion and play feed bin. The feeding bin is suitable for medical waste raw materials to enter; the top of the feeding bin is a closed plate, the bottom of the feeding bin is an open port, and the side wall of the feeding bin is provided with a side door which is hinged with the bottom of the feeding bin and the top of the side door can be opened relative to the feeding bin; the crushing part comprises a crushing bin communicated with the bottom of the feeding bin and a chopping assembly which is arranged in the crushing bin and is suitable for chopping medical waste raw materials fed through the feeding bin; the top and the bottom of the crushing bin are both open; the top and the bottom of the discharging bin are open, and the top of the discharging bin is communicated with the bottom of the crushing bin; a pair of shielding doors suitable for opening and closing are arranged at the bottom of the discharging bin; the discharging bin is suitable for blocking the bottom of the discharging bin when the pair of blocking doors are closed, and is suitable for opening the bottom of the discharging bin when the pair of blocking doors are opened.
Description
Technical Field
The utility model relates to a medical waste handles technical field, especially relates to a medical waste product breaker.
Background
For wastes generated in the medical industry, particularly consumable wastes are wastes which belong to high danger and high pollution, the state needs to perform cutting and crushing and then perform sterilization treatment on the wastes generated in the medical industry in order to avoid secondary pollution to the wastes generated in the medical industry, the cutting and crushing thoroughness in the cutting process also has direct influence on the subsequent sterilization effect, and the more thorough crushing sterilization effect is better.
On the other hand, in the process of systematic waste treatment, the crushing is only one step, and the crushing device for medical waste in the prior art is a device with a single structure and function, and although the crushing operation for medical waste can be completed, the fusion of the single device is poor when the single device is coordinated with other structures for systematic medical waste treatment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a medical waste breaker to solve the technical problem who improves the coordination and coordination nature of other operating procedure in medical waste crushing process and the medical waste processing.
The utility model discloses a medical waste product breaker realizes like this:
a medical waste fragmenting device comprising:
a feeding bin adapted for the ingress of medical waste stock; the top of the feeding bin is a closed plate, the bottom of the feeding bin is an open port, and the side wall of the feeding bin is provided with a side door which is hinged with the bottom of the feeding bin and the top of the side door can be opened relative to the feeding bin;
the crushing part comprises a crushing bin communicated with the bottom of the feeding bin, and a crushing and cutting assembly which is arranged in the crushing bin and is suitable for crushing and cutting medical waste raw materials fed through the feeding bin; the top and the bottom of the crushing bin are both open;
the top and the bottom of the discharging bin are open, and the top of the discharging bin is communicated with the bottom of the crushing bin; a pair of shielding doors suitable for opening and closing are arranged at the bottom of the discharging bin; the discharging bin is suitable for blocking the bottom of the discharging bin when the pair of blocking doors are closed, and is suitable for opening the bottom of the discharging bin when the pair of blocking doors are opened.
In a preferred embodiment of the present invention, a side opening driving assembly adapted to drive the side opening door to open toward the outside of the feeding bin relative to the bottom of the feeding bin is disposed on the outside of the side opening door away from the feeding bin;
the side opening driving assembly comprises a side door driving oil cylinder and a side door oil cylinder supporting seat, wherein the side door driving oil cylinder is connected with the side wall of the side opening door departing from the feeding bin, and the side door oil cylinder supporting seat is connected with the side door driving oil cylinder to support the side door driving oil cylinder.
In the preferred embodiment of the present invention, a pair of the shielding doors are symmetrically arranged, and the opening and closing openings of the pair of the shielding doors are located right below the discharging bin;
one side edge of the shielding door is rotationally connected with the edge of the bottom of the discharging bin; and
the outer side wall of the shielding door, which is away from the discharging bin, is respectively connected with a shielding door driving component;
the shielding door driving assembly comprises a linkage door fixedly connected with the shielding door and a linkage door driving oil cylinder connected with the linkage door.
In a preferred embodiment of the present invention, the linkage door is perpendicular to the shielding door; the outer side wall of the discharging bin is provided with a hinged shaft fixing frame for fixing a hinged shaft, and the linkage door is rotationally connected with the hinged shaft through a linkage plate;
one end of the linkage plate is sleeved on the hinge shaft so as to be suitable for rotating around the hinge shaft; and
and the other end of the linkage plate is connected with the linkage door driving oil cylinder.
In a preferred embodiment of the present invention, the shredding assembly comprises two cutter shafts rotatably connected to the cavity wall of the crushing bin and disposed inside the crushing bin;
the two cutter shafts are arranged in a staggered manner and comprise an upper cutter shaft group positioned above and a lower cutter shaft group positioned below;
the upper cutter shaft group comprises a pair of upper cutter shafts which are arranged at intervals in parallel;
the lower cutter shaft group comprises a pair of lower cutter shafts which are arranged in parallel in an interval formed between the pair of upper cutter shafts; and
a plurality of cutters are sleeved on the upper cutter shaft and the lower cutter shaft;
the cutting knives on the upper knife shafts and the cutting knives on the lower knife shafts adjacent to the corresponding upper knife shafts in the pair of lower knife shafts are arranged in a staggered mode;
and the cutting knives on the pair of lower knife shafts are arranged in a staggered way.
In a preferred embodiment of the present invention, at least one end of the pair of upper knife shafts and the pair of lower knife shafts is sleeved with a rotating gear adapted to drive the corresponding knife shafts to rotate.
In the preferred embodiment of the utility model, the rotating gears sleeved on the end parts of the upper cutter shaft and the lower cutter shaft are meshed and connected; and
the rotating gears at the end parts of the upper cutter shafts are respectively connected with a rotating power structure which is suitable for driving the rotating gears to rotate.
In a preferred embodiment of the present invention, the cutting knife includes a body and a plurality of hook-shaped teeth uniformly arranged on a circumferential side wall of the body, and a bending direction of the plurality of hook-shaped teeth is arranged along a rotation direction of the body when rotating along with the knife shaft; and
the hook-shaped teeth of every two adjacent cutting knives in the plurality of cutting knives on the same knife shaft are arranged in a staggered way.
In the preferred embodiment of the present invention, the bending directions of the hook-shaped teeth of the cutting knives on the upper knife shafts on the pair of upper knife shaft groups are oppositely arranged; and
the bending directions of the hook-shaped teeth of the cutting knives on the pair of lower knife shafts are arranged oppositely;
the bending directions of the hook-shaped teeth of the cutting knives on each adjacent upper knife shaft and lower knife shaft are the same.
In a preferred embodiment of the present invention, the medical waste crushing device further comprises a support frame;
the support frame with the outer wall of broken storehouse is fixed continuous to make broken storehouse fixed for the support frame, and the feeding storehouse is located the top of support frame, and the play feed bin is located the below of support frame.
By adopting the technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a medical treatment waste product breaker, through the lateral wall in feeding storehouse be equipped with one with the side door that the bottom in feeding storehouse is articulated and the top can be opened for the feeding storehouse is convenient for carry out the material of throwing to the feeding storehouse through the side door. The bottom that is equipped with in the bottom of a feed bin shelters from the door, is suitable for to open the bottom that goes out the feed bin when a pair of shelters from the door and opens, so, can directly follow other procedures in the medical waste processing system that directly conveniently get into after the broken storehouse is gone out through opening of a pair of sheltering from the door to the medical waste in broken storehouse after broken, has avoided carrying out the loaded down with trivial details of transfer in-process to the medical waste in broken storehouse.
Further, garrulous subassembly of cutting is including the last arbor group that is located the top and the lower arbor group that is located the below, and through the upper arbor combination lower arbor group of dislocation set, it is more thorough to the broken cutting that gets into the medical waste product in broken storehouse.
Drawings
Fig. 1 is a first view schematically illustrating the overall structure of the medical waste crushing apparatus of the present invention;
fig. 2 is a second view schematically illustrating the overall structure of the medical waste crushing apparatus of the present invention;
fig. 3 is a third view schematically illustrating the overall structure of the medical waste crushing device of the present invention;
fig. 4 is a partial schematic view one of the medical waste crushing device of the present invention;
FIG. 5 is a second partial schematic view of the medical waste shredder of the present invention;
fig. 6 is a partial schematic view three of the medical waste crushing device of the present invention;
fig. 7 is a partial schematic view four of the medical waste crushing device of the present invention;
fig. 8 is a partial schematic view four of the medical waste crushing device of the present invention;
fig. 9 is a schematic view of the cutting knife of the medical waste crushing device of the present invention.
In the figure: the device comprises a feeding bin 100, a side door 102, a side door driving oil cylinder 103, a side door oil cylinder supporting seat 105, a crushing bin 200, an upper cutter shaft 201, a lower cutter shaft 202, a rotating gear 205, a hydraulic motor 207, a body 208, hook-shaped teeth 210, a discharging bin 300, a blocking door 302, a linkage door 303, a linkage door driving oil cylinder 305, a hinge shaft fixing frame 307, a hinge shaft 308, a linkage plate 310 and a supporting frame 400.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
Referring to fig. 1 to 9, the present embodiment provides a medical waste crushing device, which is particularly suitable for use in a medical waste treatment system, and is convenient for coordinating with related procedures of medical waste crushing treatment, and facilitating the circulation of medical waste from one procedure to another procedure. The medical waste which is suitable for the medical waste crushing device designed by the embodiment comprises medical wastes without metal components, such as infusion tubes, infusion bags made of soft materials or hemostasis bags and the like.
Medical waste breaker includes: the feeding bin 100, the crushing bin 200 and the discharging bin 300 are connected in sequence. Wherein the feed bin 100 is adapted for the entry of medical waste stock; the top of the feeding bin 100 is a closed plate, the bottom of the feeding bin 100 is an open mouth, and the side wall of the feeding bin 100 is provided with a side door 102 hinged with the bottom of the feeding bin 100 and the top of the side door can be opened relative to the feeding bin 100. The crushing part comprises a crushing bin 200 communicated with the bottom of the feeding bin 100 and a crushing and cutting assembly which is arranged in the crushing bin 200 and is suitable for crushing and cutting medical waste raw materials input through the feeding bin 100; the crushing bin 200 is open at both the top and bottom. The top and the bottom of the discharging bin 300 are both open, and the top of the discharging bin 300 is communicated with the bottom of the crushing bin 200; a pair of shielding doors 302 suitable for opening and closing are arranged at the bottom of the discharging bin 300; is adapted to close off the bottom of the tap bin 300 when the pair of shutter doors 302 are closed and to open the bottom of the tap bin 300 when the pair of shutter doors 302 are open. In the process of crushing and cutting medical wastes, medical waste raw materials before crushing enter the feeding bin 100 through the openable side door 102 of the feeding bin 100, then enter the crushing bin 200 from the feeding bin 100 and are cut by the crushing component, and finally the medical wastes after cutting are discharged through the pair of blocking doors 302 which can be opened at the bottom of the discharging bin 300, so that the medical wastes after crushing can be discharged into the next treatment program through the bottom of the discharging bin 300, such as a sterilization program.
The medical waste crushing apparatus of the present embodiment further includes a supporting frame 400; the supporting frame 400 is fixedly connected with the outer side wall of the crushing bin 200, so that the crushing bin 200 is fixed relative to the supporting frame 400, the feeding bin 100 is positioned above the supporting frame 400, and the discharging bin 300 is positioned below the supporting frame 400.
The side door 102 of the present embodiment is opened such that an outside of the side door 102 facing away from the feeding bin 100 is provided with a side opening driving assembly adapted to drive the side door 102 to open toward the outside of the feeding bin 100 relative to the bottom of the feeding bin 100. The side-opening driving assembly comprises a side door driving oil cylinder 103 connected with the side wall of the side door 102, which is far away from the feeding bin 100, and a side door oil cylinder supporting seat 105 connected with the side door driving oil cylinder 103 to support the side door driving oil cylinder 103. The side door cylinder supporting seat 105 is fixedly connected with the supporting frame 400, and the side door 102 is driven to open relative to the bottom of the feeding bin 100 by the side door driving cylinder 103. The side door 102 in this embodiment is opened only when throwing in medical waste to the feeding bin 100, and in the process that the crushing bin 200 cuts and crushes the medical waste, the side door 102 is in a closed state relative to the feeding bin 100, so that in the process that the crushing bin 200 cuts and crushes the medical waste, the medical waste after crushing cannot escape from the feeding bin 100 to the outside.
Specifically, a pair of shielding doors 302 are symmetrically arranged, and the opening and closing openings of the pair of shielding doors 302 are located under the discharging bin 300, that is, when the pair of shielding doors 302 are opened, the bottom of the discharging bin 300 can be exposed, so that medical wastes after being cut and broken can be discharged from the bottom of the discharging bin 300. One side edge of the shielding door 302 is rotatably connected with the edge of the bottom of the discharging bin 300; and the outer side wall of the shielding door 302 departing from the discharging bin 300 is respectively connected with a shielding door driving component.
What need be explained here in particular, the regulation to the opening and the closed state of ejection of compact storehouse 300 bottom is realized to the door 302 that shelters from that a pair of symmetry that this embodiment adopted sets up, when the door 302 that shelters from to this embodiment is in relative open mode, the contained angle that forms between the lateral wall of door 302 for ejection of compact storehouse 300 that shelters from this moment is 135 ~ 160 degrees, when medical waste discharges from the bottom of ejection of compact storehouse 300 like this, a pair of door 302 that shelters from can also form the sheltering from to medical waste side, avoid medical waste to escape to both sides in the discharge process, concentration when improving medical waste and discharging, make medical waste accurately put into medical waste next processing procedure.
The shutter door driving assembly includes a linked door 303 fixedly connected to the shutter door 302, and a linked door driving cylinder 305 connected to the linked door 303. The linkage door 303 is perpendicular to the shielding door 302; the outer side wall of the discharging bin 300 is provided with a hinged shaft fixing frame 307 for fixing a hinged shaft 308, the linkage door 303 is rotationally connected with the hinged shaft 308 through a linkage plate 310, and the hinged shaft fixing frame 307 is fixedly arranged at the position, close to the bottom edge of the discharging bin 300, of the outer side wall of the discharging bin 300; one end of the linkage plate 310 is sleeved on the hinge shaft 308 to be suitable for rotating around the hinge shaft 308; and the other end of the linkage plate 310 is connected to a linkage door driving cylinder 305. The fixed end of the linkage door driving oil cylinder 305 is fixedly connected with the support frame 400, the linkage plate 310 can rotate around the hinge shaft 308 under the action of the linkage door driving oil cylinder 305, the linkage plate 310 drives the linkage door 303 to rotate relative to the hinge shaft 308 in the process that the linkage plate 310 rotates around the hinge shaft 308, and in the process that the linkage door 303 rotates, the shielding door 302 rotates relative to the hinge shaft 308, namely the shielding door 302 rotates relative to the bottom edge of the discharging bin 300.
The shredding component adopted by the embodiment comprises two groups of cutter shafts which are arranged inside the crushing bin 200 and are rotationally connected with the cavity wall of the crushing bin 200; the two cutter shafts are arranged in a staggered manner and comprise an upper cutter shaft group positioned above and a lower cutter shaft group positioned below; the upper cutter shaft group comprises a pair of upper cutter shafts 201 which are arranged at intervals in parallel; the lower cutter shaft group comprises a pair of lower cutter shafts 202 which are arranged in parallel in an interval formed between a pair of upper cutter shafts 201; a plurality of cutting knives 204 are sleeved on the upper knife shaft 201 and the lower knife shaft 202; the cutting knives 204 on the upper knife shafts 201 and the cutting knives 204 on the lower knife shafts 202 adjacent to the corresponding upper knife shafts 201 in the pair of lower knife shafts 202 are arranged in a staggered mode; and the cutting knives 204 on the pair of lower knife shafts 202 are arranged in a staggered way.
Two groups of cutter shafts in the crushing bin 200 are sequentially an upper cutter shaft 201, a lower cutter shaft 202 and an upper cutter shaft 201 when viewed from the angle of the feeding bin 100, and the pair of lower cutter shafts 202 are positioned between the pair of upper cutter shafts 201 when viewed from the transverse direction. Like this, form the cutting breakage to the multidimension degree of the medical waste who gets into in broken storehouse 200 for medical waste not only has the cutting effort between lower cutter shaft 202, still has the cutting effort between adjacent upper cutter shaft 201 and the lower cutter shaft 202, improves the thoroughness to the cutting breakage of medical waste.
At least one end of the pair of upper knife shafts 201 and the pair of lower knife shafts 202 is sleeved with a rotating gear 205 which is suitable for driving the corresponding knife shafts to rotate. Here, the pair of upper knife shafts 201 and the pair of lower knife shafts 202 may also be sleeved with the rotating gear 205 at both ends, and in this embodiment, in view of energy consumption of the power saving structure, the rotating gear 205 is sleeved at one end of the pair of upper knife shafts 201 and the pair of lower knife shafts 202, and the other end is sleeved with the rotating bearing, so that the upper knife shafts 201 and the lower knife shafts 202 can rotate relative to the cavity wall of the crushing bin 200. The turning gear 205 here provides the power for the rotation of the arbor.
Optionally, the rotating gear 205 sleeved on the end of each adjacent upper knife shaft 201 and lower knife shaft 202 is meshed and connected; and the rotating gears 205 at the ends of the pair of upper knife shafts 201 are respectively connected with a rotating power structure which is suitable for driving the rotating gears 205 to rotate. The rotary power structure here is, for example, but not limited to, a hydraulic motor 207, and under the action of the hydraulic motor 207, the rotating gear 205 on the upper knife shaft 201 rotates, and the rotating gear 205 on the lower knife shaft 202 meshed with the rotating gear 205 on the upper knife shaft 201 rotates synchronously, at this time, every adjacent upper knife shaft 201 and lower knife shaft 202 rotate oppositely, and the cutting knives 204 on the knife shafts are respectively driven to generate cutting and crushing forces on the medical waste.
More specifically, the cutting blade 204 of the present embodiment includes a body 208 and a plurality of hook-shaped teeth 210 uniformly disposed on a circumferential sidewall of the body 208, and bending directions of the plurality of hook-shaped teeth 210 are set along a rotation direction of the body 208 when rotating along with the knife shaft, where three hook-shaped teeth 210 disposed on the body 208 are taken as an example. The hook-shaped teeth 210 of every two adjacent cutting knives 204 in the plurality of cutting knives 204 positioned on the same cutter shaft are arranged in a staggered manner, specifically, the staggered arrangement refers to that the arrangement positions of the hook-shaped teeth 210 relative to the body 208 are staggered, but the bending directions of the hook-shaped teeth 210 on the plurality of cutting knives 204 on the same cutter shaft relative to the body 208 are all the same.
Optionally, the bending directions of the hook-shaped teeth 210 of the cutting knife 204 on the upper knife shaft 201 on the pair of upper knife shaft groups are arranged oppositely; and the bending directions of the hook-shaped teeth 210 of the cutting knife 204 on the pair of lower knife shafts 202 are arranged oppositely; the bending directions of the hook-shaped teeth 210 of the cutting knives 204 on each adjacent upper knife shaft 201 and lower knife shaft 202 are the same, and the rotation directions of each adjacent upper knife shaft 201 and lower knife shaft 202 are combined to rotate oppositely, so that the medical wastes entering the crushing bin 200 are cut in multiple dimensions, and the cutting and crushing thoroughness of the medical wastes is improved.
It should be noted that, in combination with the specific size of the sterilization device adopted by the sterilization program of the medical waste treatment system, the discharge bin 300 of the medical waste crushing device of the present embodiment may be shared by a plurality of crushing bins 200, and at this time, a plurality of symmetrical shielding doors 302 may be provided for the discharge bin 300 of a larger size, so that the crushing bins 200 of the same size are not provided for the discharge bin 300 of a larger size, so as to avoid the insufficient power of the rotation of the cutter shaft in the discharge bin 200 when the size of the discharge bin is too large, and the insufficient power in the rotation process may occur for the cutter shaft of a longer size, and therefore, the breaking power and the completeness of crushing can be effectively ensured by combining the cutter shaft of a suitable size with the plurality of crushing bins.
The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. A medical waste crushing device, comprising:
a feeding bin adapted for the ingress of medical waste stock; the top of the feeding bin is a closed plate, the bottom of the feeding bin is an open port, and the side wall of the feeding bin is provided with a side door which is hinged with the bottom of the feeding bin and the top of the side door can be opened relative to the feeding bin;
the crushing part comprises a crushing bin communicated with the bottom of the feeding bin, and a crushing and cutting assembly which is arranged in the crushing bin and is suitable for crushing and cutting medical waste raw materials fed through the feeding bin; the top and the bottom of the crushing bin are both open;
the top and the bottom of the discharging bin are open, and the top of the discharging bin is communicated with the bottom of the crushing bin; a pair of shielding doors suitable for opening and closing are arranged at the bottom of the discharging bin; the discharging bin is suitable for blocking the bottom of the discharging bin when the pair of blocking doors are closed, and is suitable for opening the bottom of the discharging bin when the pair of blocking doors are opened.
2. The medical waste shredder device of claim 1 wherein a side opening drive assembly is provided on the outside of the side door facing away from the feed bin adapted to drive the side door to open toward the outside of the feed bin relative to the bottom of the feed bin;
the side opening driving assembly comprises a side door driving oil cylinder and a side door oil cylinder supporting seat, wherein the side door driving oil cylinder is connected with the side wall of the side opening door departing from the feeding bin, and the side door oil cylinder supporting seat is connected with the side door driving oil cylinder to support the side door driving oil cylinder.
3. The medical waste crushing device of claim 1, wherein the pair of shutter doors are symmetrically arranged, and the opening and closing ports of the pair of shutter doors are positioned right below the discharging bin;
one side edge of the shielding door is rotationally connected with the edge of the bottom of the discharging bin; and
the outer side wall of the shielding door, which is away from the discharging bin, is respectively connected with a shielding door driving component;
the shielding door driving assembly comprises a linkage door fixedly connected with the shielding door and a linkage door driving oil cylinder connected with the linkage door.
4. The medical waste shredder of claim 3 wherein the linked door is disposed perpendicular to the shutter door; and
the outer side wall of the discharging bin is provided with a hinged shaft fixing frame for fixing a hinged shaft, and the linkage door is rotationally connected with the hinged shaft through a linkage plate;
one end of the linkage plate is sleeved on the hinge shaft so as to be suitable for rotating around the hinge shaft; and
and the other end of the linkage plate is connected with the linkage door driving oil cylinder.
5. The medical waste crushing device of claim 1, wherein the crushing assembly comprises two sets of cutter shafts arranged inside the crushing bin and rotatably connected with the wall of the crushing bin;
the two cutter shafts are arranged in a staggered manner and comprise an upper cutter shaft group positioned above and a lower cutter shaft group positioned below;
the upper cutter shaft group comprises a pair of upper cutter shafts which are arranged at intervals in parallel;
the lower cutter shaft group comprises a pair of lower cutter shafts which are arranged in parallel in an interval formed between the pair of upper cutter shafts; and
a plurality of cutters are sleeved on the upper cutter shaft and the lower cutter shaft;
the cutting knives on the upper knife shafts and the cutting knives on the lower knife shafts adjacent to the corresponding upper knife shafts in the pair of lower knife shafts are arranged in a staggered mode;
and the cutting knives on the pair of lower knife shafts are arranged in a staggered way.
6. The medical waste crushing device of claim 5, wherein at least one end of the pair of upper knife shafts and the pair of lower knife shafts is sleeved with a rotating gear adapted to drive the corresponding knife shafts to rotate.
7. The medical waste crushing device of claim 6, wherein the rotating gears sleeved on the ends of the upper cutter shaft and the lower cutter shaft are meshed and connected; and
the rotating gears at the end parts of the upper cutter shafts are respectively connected with a rotating power structure which is suitable for driving the rotating gears to rotate.
8. The medical waste crushing device for crushing the medical waste according to any one of claims 5 to 7, wherein the cutting knife comprises a body and a plurality of hook-shaped teeth uniformly arranged on the circumferential side wall of the body, and the bending direction of the hook-shaped teeth is arranged along the rotating direction of the body when the body rotates along with the knife shaft; and
the hook-shaped teeth of every two adjacent cutting knives in the plurality of cutting knives on the same knife shaft are arranged in a staggered way.
9. The medical waste crushing device of claim 8, wherein the bending directions of the hook-shaped teeth of the cutting knives on the upper knife shafts on the pair of upper knife shaft groups are arranged oppositely; and
the bending directions of the hook-shaped teeth of the cutting knives on the pair of lower knife shafts are arranged oppositely;
the bending directions of the hook-shaped teeth of the cutting knives on each adjacent upper knife shaft and lower knife shaft are the same.
10. The medical waste disposer of claim 1, further comprising a support frame;
the support frame with the outer wall of broken storehouse is fixed continuous to make broken storehouse fixed for the support frame, and the feeding storehouse is located the top of support frame, and the play feed bin is located the below of support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920116828.1U CN209810357U (en) | 2019-01-24 | 2019-01-24 | Medical waste crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920116828.1U CN209810357U (en) | 2019-01-24 | 2019-01-24 | Medical waste crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209810357U true CN209810357U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920116828.1U Active CN209810357U (en) | 2019-01-24 | 2019-01-24 | Medical waste crushing device |
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| Country | Link |
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| CN (1) | CN209810357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282672A (en) * | 2020-02-27 | 2020-06-16 | 周立新 | Medicinal material crushing and dehumidifying treatment equipment |
-
2019
- 2019-01-24 CN CN201920116828.1U patent/CN209810357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282672A (en) * | 2020-02-27 | 2020-06-16 | 周立新 | Medicinal material crushing and dehumidifying treatment equipment |
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