CN210753047U

CN210753047U - Medical waste treatment device

Info

Publication number: CN210753047U
Application number: CN201921499337.6U
Authority: CN
Inventors: 罗江
Original assignee: Kunming Yiwujie Medical Network Technology Co ltd
Current assignee: Yunnan Medical Boundless Medical Network Technology Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-16
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a medical waste treatment device belongs to waste treatment technical field, has solved the problem that medical waste can not abundant broken handle and inefficiency, and its technical essential is: including broken box, rotation axis, broken blade disc and broken sword, the storage hopper is connected at broken box top, broken box internally mounted has the rotation axis, installs eccentric sleeve on the rotation axis, through the fixed cone of the moving cone that sets up eccentric motion in broken box and fixed mounting to install a plurality of broken blade discs and broken sword from bottom to top in proper order range upon range of respectively, cut when carrying out the breakage, do benefit to falling into and breakage of medical waste, and set up broken cutting knife in advance at the top, set up the screening sleeve and the crushing sword of screening in the bottom, guaranteed the broken abundant processing to medical waste, improved the efficiency to medical waste treatment, crushing effectual.

Description

Medical waste treatment device

Technical Field

The utility model relates to a waste treatment technical field specifically relates to a medical treatment waste treatment device.

Background

Medical waste refers to waste products generated by medical and health institutions in medical, preventive, health care and other related activities, and having direct or indirect infectivity, toxicity and other harmfulness. Medical wastes are classified into five categories (infectious, pathological, traumatic, medicinal and chemical) and listed in the national records of dangerous wastes. The medical waste may contain a large amount of pathogenic microorganisms and harmful chemical substances, even radioactive and damaging substances, and therefore, the method has important significance for the treatment of the medical waste.

Due to the particularity of medical waste, the medical waste can carry a large amount of viruses and germs, and the treatment process is slightly improper, so that the medical waste can cause great pollution to the environment and even become a source of epidemic diseases. Moreover, medical waste contains high-value plastics such as infusion tubes and needle tubes, and if the high-value plastics are buried or incinerated, the high-value raw materials cannot be recycled, so that huge waste of resources is caused.

Aiming at the problem that how to fully crush high-value plastics in medical wastes for subsequent processing operation becomes one of the technical problems to be solved at present, the conventional crushing equipment is difficult to ensure the full crushing of medical wastes such as infusion tubes, needle tubes and the like. Therefore, it is desirable to provide a medical waste treatment apparatus, which aims to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, the utility model discloses the aim at of embodiment provides a medical waste treatment device to solve the problem among the above-mentioned background art.

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

a medical waste treatment device comprises a crushing box body, a rotating shaft, crushing cutter heads and crushing cutters, wherein the top of the crushing box body is connected with a storage hopper, the rotating shaft is arranged in the crushing box body, an eccentric shaft sleeve is arranged on the rotating shaft, a movable cone is arranged outside the eccentric shaft sleeve, a plurality of crushing cutter heads are sequentially arranged on the surface of the movable cone in a stacking mode from bottom to top, and a plurality of crushing teeth are arranged on the surface of each crushing cutter head; the crushing box body is characterized in that a fixed cone is fixed on the inner wall of the crushing box body on the outer side of the movable cone, a plurality of crushing cutters are mounted on the inner surface of the fixed cone, a material collecting cavity is formed in the bottom of the crushing box body, and a material discharging hopper is connected to the bottom side of the material collecting cavity.

As a further proposal, the crushing box body is arranged on the frame, and the upper end of the storage hopper is provided with a feed inlet.

As a further aspect of the present invention, the diameter of the crushing cutter head is reduced from bottom to top in sequence.

As a further scheme of the utility model, the broken box inner wall mounting of decide awl below has the guide plate, and the guide plate below is equipped with the screening sleeve, and the screening sleeve surface is equipped with a plurality of screening holes.

As a further scheme of the utility model, the installation pipe is connected to screening sleeve bottom, is equipped with the screw thread on the installation pipe outer wall, and the installation pipe is twisted soon in the screw thread mouth of broken bottom half.

As a further scheme of the utility model, the rotation axis is worn out from the installation intraductal and is connected servo motor, install crushing sword on the rotation axis in the screening sleeve.

As a further proposal, the material collecting cavity is arranged in the crushing box outside the screening sleeve.

As a further scheme of the utility model, the rotation axis top is connected with the sleeve pipe, and the intraductal keyway that is connected with the rotation axis top that is equipped with still is equipped with the screw hole that link up mutually between sleeve pipe and the rotation axis, wears to be equipped with set screw in the screw hole.

As a further proposal of the utility model, the outer side of the sleeve is welded with cutting plates, the number of the cutting plates is at least two and the cutting plates are distributed at equal intervals along the circumferential direction of the sleeve; and cutting knives are arranged on two sides of the cutting plate.

To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the utility model discloses a medical waste treatment device, through the fixed cone that sets up eccentric motion's movable cone and fixed mounting in broken box, and install a plurality of broken blade discs and broken sword of stacking gradually from bottom to top respectively, cut when carrying out breakage, do benefit to falling into and breakage of medical waste, and set up broken cutting knife in advance at the top, set up the screening sleeve and the crushing sword of screening in the bottom, guaranteed to the broken abundant processing of medical waste, improved the efficiency to medical waste treatment, it is crushing effectual.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of a crushing cutter head in an embodiment of the present invention.

Fig. 3 is a schematic structural view of embodiment 2 of the present invention.

Fig. 4 is a schematic structural view of a cutting plate on a sleeve in an embodiment of the present invention.

Reference numerals: 1-crushing box body, 2-storage hopper, 3-feeding port, 4-sleeve, 5-key slot, 6-screw hole, 7-fixing screw, 8-rotating shaft, 9-cutting plate, 10-cutting knife, 11-eccentric shaft sleeve, 12-moving cone, 13-crushing cutter head, 14-crushing tooth, 15-crushing knife, 16-fixed cone, 17-guide plate, 18-screening sleeve, 19-screening hole, 20-mounting pipe, 21-threaded port, 22-crushing knife, 23-material collecting cavity, 24-discharging hopper, 25-servo motor and 26-frame.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example 1

Referring to fig. 1-2, a medical waste treatment device comprises a crushing box body 1, a rotating shaft 8, crushing cutter discs 13 and crushing cutters 15, wherein the crushing box body 1 is installed on a frame 26, the top of the crushing box body 1 is connected with a storage hopper 2, the upper end of the storage hopper 2 is provided with a feed inlet 3, the feed inlet 3 is used for putting medical waste, the rotating shaft 8 is installed inside the crushing box body 1, an eccentric shaft sleeve 11 is installed on the rotating shaft 8, a movable cone 12 is installed outside the eccentric shaft sleeve 11, the surface of the movable cone 12 is sequentially provided with a plurality of crushing cutter discs 13 in a stacking manner from bottom to top, the diameter of each crushing cutter disc 13 is sequentially reduced from bottom to top, and the surface of each crushing; a fixed cone 16 is fixed on the inner wall of the crushing box body 1 at the outer side of the movable cone 12, and a plurality of crushing cutters 15 are arranged on the inner surface of the fixed cone 16;

when the rotation axis 8 rotates and drives a plurality of broken blade discs 13 on the movable cone 12 to rotate, broken teeth 14 on a plurality of broken blade discs 13 are combined with a plurality of broken knives 15 on the fixed cone 16, the medical waste between the broken teeth 14 and the broken knives 15 is broken, wherein, the eccentric shaft sleeve 11 is favorable for adjusting the gap between the movable cone 12 and the fixed cone 16, along with the rotation of the eccentric shaft sleeve 11, when the gap at the same position between the movable cone 12 and the fixed cone 16 becomes large, the falling of the medical waste is facilitated, when the gap at the same position between the movable cone 12 and the fixed cone 16 becomes small, the breakage of the medical waste by the broken teeth 14 and the broken knives 15 is facilitated, and the breaking efficiency is high.

A guide plate 17 is mounted on the inner wall of the crushing box body 1 below the fixed cone 16, a screening sleeve 18 is arranged below the guide plate 17, a plurality of screening holes 19 are formed in the surface of the screening sleeve 18, the bottom of the screening sleeve 18 is connected with a mounting pipe 20, threads are formed in the outer wall of the mounting pipe 20, the mounting pipe 20 is screwed in a threaded opening 21 in the bottom of the crushing box body 1, the screening sleeve 18 is conveniently assembled at the bottom of the crushing box body 1, the rotating shaft 8 penetrates out of the mounting pipe 20 and is connected with a servo motor 25, a crushing knife 22 is mounted on the rotating shaft 8 in the screening sleeve 18, medical wastes crushed by the crushing cutter disc 13 and the crushing knife 15 fall into the screening sleeve 18, and after being screened by the screening holes 19, large-particle medical wastes are intercepted in the screening sleeve 18 and further crushed by the crushing;

the crushing box body 1 outside the screening sleeve 18 is internally provided with the material collecting cavity 23, the bottom side of the material collecting cavity 23 is connected with the discharge hopper 24, and medical waste after crushing treatment is discharged from the discharge hopper 24, so that the efficiency of treating the medical waste is improved, and the crushing effect is good.

Example 2

Referring to fig. 2 to 4, a medical waste treatment device comprises a crushing box body 1, a rotating shaft 8, a crushing cutter disc 13 and a crushing cutter 15, wherein the crushing box body 1 is installed on a frame 26, the top of the crushing box body 1 is connected with a storage hopper 2, the upper end of the storage hopper 3 is provided with a feed inlet 3, the feed inlet 3 is used for putting medical waste, the rotating shaft 8 is installed inside the crushing box body 1, different from the embodiment 1, in the embodiment of the present invention, the top of the rotating shaft 8 is connected with a sleeve 4, a key groove 5 connected with the top of the rotating shaft 8 is arranged in the sleeve 4, a through screw hole 6 is further arranged between the sleeve 4 and the rotating shaft 8, a fixing screw 7 is arranged in the screw hole 6 in a penetrating manner, and the rotating shaft 8 and the sleeve 4; the outer side of the sleeve 4 is welded with at least two cutting plates 9, and the cutting plates 9 are distributed at equal intervals along the circumferential direction of the sleeve 4; both sides of the cutting plate 9 are provided with cutting knives 10; when the rotating shaft 8 rotates forwards or backwards, the cutting knives 10 on the two sides of the cutting plate 9 can cut and pre-crush the medical wastes falling from the storage hopper 2.

The rest of the structure of the embodiment of the present invention is the same as that of embodiment 1.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention can be devised which do not require inventive effort and which fall within the scope of the present invention.

Claims

1. The medical waste treatment device comprises a crushing box body (1), a rotating shaft (8), crushing cutter heads (13) and crushing cutters (15), wherein the top of the crushing box body (1) is connected with a storage hopper (2), and the medical waste treatment device is characterized in that the rotating shaft (8) is installed inside the crushing box body (1), an eccentric shaft sleeve (11) is installed on the rotating shaft (8), a movable cone (12) is installed outside the eccentric shaft sleeve (11), a plurality of crushing cutter heads (13) are sequentially installed on the surface of the movable cone (12) from bottom to top in a stacking mode, and a plurality of crushing teeth (14) are arranged on the surface of each crushing cutter head (13); the crushing box is characterized in that a fixed cone (16) is fixed on the inner wall of the crushing box body (1) on the outer side of the movable cone (12), a plurality of crushing cutters (15) are mounted on the inner surface of the fixed cone (16), a material collecting cavity (23) is arranged at the bottom of the crushing box body (1), and a material discharging hopper (24) is connected to the bottom side of the material collecting cavity (23).

2. The medical waste disposal device of claim 1, wherein the crushing box (1) is mounted on a frame (26), and the upper end of the storage hopper (2) is provided with the feed inlet (3).

3. The medical waste disposal device according to claim 1, wherein the diameter of said crushing cutter head (13) is decreased from bottom to top in sequence.

4. The medical waste treatment device according to claim 3, wherein a guide plate (17) is installed on the inner wall of the crushing box body (1) below the fixed cone (16), a screening sleeve (18) is arranged below the guide plate (17), and a plurality of screening holes (19) are formed in the surface of the screening sleeve (18).

5. The medical waste treatment device according to claim 4, wherein the bottom of the screening sleeve (18) is connected with a mounting tube (20), the outer wall of the mounting tube (20) is provided with threads, and the mounting tube (20) is screwed into a threaded opening (21) at the bottom of the crushing box body (1).

6. The medical waste disposal device of claim 5 wherein the rotary shaft (8) is connected to a servo motor (25) through a mounting tube (20), and the crushing blade (22) is mounted on the rotary shaft (8) in the screening sleeve (18).

7. The medical waste treatment device according to claim 6, characterized in that the collecting chamber (23) is arranged inside the crushing bin (1) outside the screening sleeve (18).

8. The medical waste treatment device according to any one of claims 1 to 7, wherein a sleeve (4) is connected to the top of the rotating shaft (8), a key groove (5) connected to the top of the rotating shaft (8) is formed in the sleeve (4), a through screw hole (6) is further formed between the sleeve (4) and the rotating shaft (8), and a fixing screw (7) penetrates through the screw hole (6).

9. The medical waste disposal device according to claim 8, wherein the sleeve (4) is welded with cutting plates (9) at the outer side, the number of the cutting plates (9) is at least two, and the cutting plates are distributed at equal intervals along the circumference of the sleeve (4); and cutting knives (10) are arranged on two sides of the cutting plate (9).