CN212142895U

CN212142895U - Medical waste crushing device

Info

Publication number: CN212142895U
Application number: CN202020562910.XU
Authority: CN
Inventors: 余会娟; 曹彦; 程永军; 刘原
Original assignee: Anhui Medical College
Current assignee: Anhui Medical College
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-15
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a medical waste crushing device, relating to the technical field of medical equipment; the crushing device comprises a crushing main body, wherein a cavity is formed in the crushing main body, a crushing roller is rotatably arranged in the crushing main body, the middle end of the crushing roller is in a round table shape, first crushing cutters with equal length are arranged on the outer side of the round table in an array mode, and second crushing cutters with equal length are further arranged in the crushing main body; the right side of the crushing main body is also provided with a circulating mechanism, the circulating mechanism is communicated with the crushing main body through a communication port, a discharge port at the bottom of the crushing main body is also provided with a rotary flashboard, the flashboard is rotatably arranged on the crushing main body through a rotating shaft, and the communication port is arranged in a rotary stroke position of the flashboard; the upper end of the circulating mechanism is provided with a discharge pipe for discharging wastes, and the discharge pipe is communicated with the upper end of the crushing main body; the bottom of the crushing main body is obliquely arranged. The utility model discloses compact structure, crushing effect is excellent.

Description

Medical waste crushing device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a medical waste breaker.

Background

Medical waste refers to waste products generated by medical and health institutions in medical, preventive, health care and other related activities with direct or indirect infectivity, toxicity and other harmfulness.

Medical waste needs to be crushed in the treatment process, and the existing crushing treatment generally has the conditions of non-uniform crushing effect and low crushing efficiency in the treatment process, so that the medical waste crushing device is not provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical waste breaker to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a medical waste crushing device comprises a crushing main body, wherein a cavity is formed in the crushing main body, a crushing roller is rotatably arranged in the crushing main body, the middle end of the crushing roller is in a round table shape, first crushing cutters with equal length are arranged on the outer side of the round table in an array mode, and second crushing cutters with equal length are further arranged in the crushing main body; the right side of the crushing main body is also provided with a circulating mechanism, the circulating mechanism is communicated with the crushing main body through a communication port, a discharge port at the bottom of the crushing main body is also provided with a rotary flashboard, the flashboard is rotatably arranged on the crushing main body through a rotating shaft, and the communication port is arranged in a rotary stroke position of the flashboard; the upper end of the circulating mechanism is provided with a discharge pipe for discharging wastes, and the discharge pipe is communicated with the upper end of the crushing main body; the bottom of the crushing main body is obliquely arranged.

As a further aspect of the present invention: the upper end of the crushing roller penetrates through the upper part of the crushing main body, and a rotating mechanism for driving the crushing roller to rotate is further arranged at the upper end of the crushing roller.

As a further aspect of the present invention: the rotating mechanism comprises a first gear fixedly sleeved on the crushing roller, and the first gear is meshed with a second gear arranged at the output end of the motor A.

As a further aspect of the present invention: the feed inlet of broken main part department sets up the feeding auger.

As a further aspect of the present invention: the flashboard is installed in the pivot, the third gear has been put to the cover in the pivot, third gear and fourth gear engagement, the fourth gear passes through the coupling joint with the C motor, C motor fixed mounting is on broken main part.

As a further aspect of the present invention: the inside circulation auger that is provided with of circulation mechanism, be provided with on the circulation mechanism and rotate the B motor that provides power for its circulation auger.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a boss portion on the crushing roller is provided with first crushing sword and the cooperation of the second crushing sword inside crushing main part to carry out progressive crushing to wastes material, improves crushing effect, sets up the flashboard simultaneously and controls the discharge and the circulation breakage of wastes material, realizes the circulation breakage through setting up circulation mechanism; the utility model discloses compact structure, crushing effect is excellent.

Drawings

Fig. 1 is a schematic structural view of a medical waste crushing apparatus.

Fig. 2 is a schematic view of a shutter installation structure of the medical waste crushing apparatus.

Fig. 3 is a schematic structural view of a crushing roller in the medical waste crushing apparatus.

In the figure: the crushing machine comprises a crushing main body-1, a feeding auger-2, a crushing roller-3, a first gear-4, a second gear-5, a motor A-6, a circulating mechanism-7, a motor B-8, a discharge pipe-9, a communication port-10, a gate plate-11, a discharge port-12, a first crushing knife-13, a second crushing knife-14, a support leg-15, a rotating shaft-16, a third gear-17, a fourth gear 18 and a motor C-19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present invention, a medical waste crushing device includes a crushing main body 1 having a cavity therein, wherein a crushing roller 3 is rotatably disposed inside the crushing main body 1, the middle end of the crushing roller 3 is in a shape of a circular truncated cone, and an array of first crushing knives 13 with equal length are disposed outside the circular truncated cone, a second crushing knife 14 with equal length is further disposed inside the crushing main body 1, the second crushing knife 14 cooperates with the first crushing knife 13 on the crushing roller 3 to crush waste progressively, and the first crushing knife 13 on the crushing roller 3 gradually crushes waste in a falling process inside the crushing main body 1, so as to improve a crushing effect; the right side of the crushing main body 1 is further provided with a circulating mechanism 7, the circulating mechanism 7 is communicated with the crushing main body 1 through a communication port 10, a gate plate 11 is rotatably arranged on a discharge port 12 at the bottom of the crushing main body 1, the gate plate 11 is rotatably installed on the crushing main body 1 through a rotating shaft 16, the communication port 10 is arranged in a rotation stroke position of the gate plate 11, and the gate plate 11 is arranged to cover the discharge port 12 and the communication port 10 and is used for controlling the on-off of the discharge port 12 and the communication port 10; the upper end of the circulating mechanism 7 is provided with a discharge pipe 9 for discharging waste, the discharge pipe 9 is communicated with the upper end of the crushing main body 1, and the arrangement is convenient for realizing the circulating crushing of the waste; the crushing main body 1 is arranged with an inclination at the bottom.

Waste to be crushed is added into the crushing main body 1, the crushing roller 3 rotates to drive the first crushing cutter 13 to rotate, so that the waste is crushed progressively, meanwhile, the gate plate 11 covers the discharge opening 12, so that the crushed waste enters the circulating mechanism 7 through the communicating opening 10 and then enters the upper end of the crushing main body 1 through the discharge pipe 9 on the circulating mechanism 7, and the crushing effect is ensured; after the crushing is completed, the gate plate 11 rotates, so that the gate plate 11 covers the communication opening 10, and the discharge opening 12 is opened, so that the material is discharged.

Example 2

Referring to fig. 1 to 3, the main difference between the present embodiment 2 and the present embodiment 1 is that the upper end of the crushing roller 3 penetrates the upper portion of the crushing main body 1, and the upper end of the crushing roller 3 is further provided with a rotating mechanism for driving the same to rotate.

The rotating mechanism comprises a first gear 4 fixedly sleeved on the crushing roller 3, the first gear 4 is meshed with a second gear 5 arranged at the output end of the A motor 6, and the A motor 6 rotates through the second gear 5 and the first gear 4 to drive a first crushing knife 13 on the crushing roller 3 to rotate, so that waste is crushed.

The feed inlet department of broken main part 1 sets up feeding auger 2, sets up feeding auger 2 and makes even the entering of wastes material 1 inside.

The crushing body 1 is also provided with legs 15 at its bottom.

The flashboard 11 is installed on the rotating shaft 16, a third gear 17 is sleeved on the rotating shaft 16, the third gear 17 is meshed with a third gear 18, the third gear 18 is connected with a C motor 19 through a coupler, the C motor 19 is fixedly installed on the crushing main body 1, and the C motor 19, the third gear 18 and the rotating shaft 16 are arranged so that the third gear 17 is driven to drive the flashboard 11 to rotate, and the flashboard 11 is converted on the on-off of the control discharge opening 12 and the communication opening 10.

The inside circulation auger that is provided with of circulation mechanism 7, be provided with on the circulation mechanism 7 and rotate the B motor 8 that provides power for its circulation auger.

The utility model discloses a theory of operation is:

waste to be crushed is added into the crushing main body 1 through the feeding auger 2, the motor A6 rotates through the second gear 5 and the first gear 4 to drive the first crushing knife 13 on the crushing roller 3 to rotate, so that the waste is crushed progressively, meanwhile, the flashboard 11 covers the discharge opening 12, so that the crushed waste enters the circulating mechanism 7 through the communicating opening 10, and then enters the upper end of the crushing main body 1 through the discharge pipe 9 on the circulating mechanism 7, so that the circular crushing is performed, and the crushing effect is ensured; after the crushing is completed, the C motor 19 drives the shutter 11 to rotate through the third gear 18, the third gear 17 and the rotating shaft 16, so that the shutter 11 covers the communication port 10, and the discharge port 12 is opened, so that the material is discharged.

In the context of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," and the like are used in the orientation or positional relationship indicated in the drawings for the convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A medical waste crushing device comprises a crushing main body (1) with a cavity arranged inside, wherein a crushing roller (3) is rotatably arranged inside the crushing main body (1), the middle end of the crushing roller (3) is in a round table shape, first crushing cutters (13) with equal length are arranged outside the round table in an array mode, and second crushing cutters (14) with equal length are further arranged inside the crushing main body (1); the crusher is characterized in that a circulating mechanism (7) is further arranged on the right side of the crushing main body (1), the circulating mechanism (7) is communicated with the crushing main body (1) through a communicating port (10), a gate plate (11) is further arranged on a discharge port (12) in the bottom of the crushing main body (1) in a rotating mode, the gate plate (11) is rotatably installed on the crushing main body (1) through a rotating shaft (16), and the communicating port (10) is arranged in a rotating stroke position of the gate plate (11); the upper end of the circulating mechanism (7) is provided with a discharge pipe (9) for discharging wastes, and the discharge pipe (9) is communicated with the upper end of the crushing main body (1); the bottom of the crushing main body (1) is obliquely arranged.

2. The medical waste crushing device according to claim 1, wherein the upper end of the crushing roller (3) is provided through the upper part of the crushing main body (1), and the upper end of the crushing roller (3) is further provided with a rotating mechanism for driving the crushing roller to rotate.

3. The medical waste crushing device according to claim 2, wherein the rotating mechanism comprises a first gear (4) fixedly sleeved on the crushing roller (3), and the first gear (4) is meshed with a second gear (5) arranged at the output end of the A motor (6).

4. The medical waste crushing device according to claim 1, characterized in that a feeding auger (2) is arranged at a feeding port of the crushing body (1).

5. The medical waste crushing device according to any one of claims 1 to 4, wherein the shutter (11) is mounted on a rotating shaft (16), a third gear (17) is sleeved on the rotating shaft (16), the third gear (17) is meshed with a fourth gear (18), the fourth gear (18) is connected with a C motor (19) through a coupling, and the C motor (19) is fixedly mounted on the crushing body (1).

6. The medical waste crushing device according to claim 5, characterized in that a circulating auger is arranged in the circulating mechanism (7), and a motor B (8) for providing power for the rotation of the circulating auger is arranged on the circulating mechanism (7).