CN219324609U

CN219324609U - Mobile medical waste crushing device

Info

Publication number: CN219324609U
Application number: CN202320340379.5U
Authority: CN
Inventors: 谢海英; 陈宗军; 熊厚焱; 刘海波; 杨鹏昆; 王伟; 汪兵衍
Original assignee: Hubei Qiduoyun Environmental Protection Technology Co ltd
Current assignee: Hubei Qiduoyun Environmental Protection Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-11
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the technical field of medical waste treatment, and provides a movable medical waste crushing device which comprises a movable box and a lifting frame fixedly arranged on one side of the movable box, wherein a feed inlet is formed in the top of the movable box, a crushing box is fixedly arranged on the inner bottom wall of the movable box through a supporting rod, and a crushing mechanism and a screening mechanism are sequentially arranged in the crushing box from top to bottom. The motor drives the cam to rotate, the connecting plate is contacted and extruded, the sliding rod slides and the reset spring is extruded, so that the material stirring bent rod stirs materials, when the cam is separated from the connecting plate, the frame and the material stirring bent rod are driven to reset through the reset spring, and the circulation is realized, the material stirring effect of the reciprocating transverse movement of the material stirring bent rod on the materials is realized, and the material discharging speed and the material processing efficiency are effectively improved.

Description

Mobile medical waste crushing device

Technical Field

The utility model belongs to the technical field of medical waste treatment, and particularly relates to a movable medical waste crushing device.

Background

Medical waste is waste generated by medical and health institutions in related activities, which is directly or indirectly hazardous, and is mainly classified into five kinds, infectious waste, pathological waste, damaging waste, medicinal waste, chemical waste, and the like. The patent of granting of application number CN202122477596.2 discloses a breaker for medical waste, including first organism, second organism and crushing roller, the top of first organism is equipped with feed hopper, feed hopper's bottom and first organism fixed connection, driving motor is installed to one side of first organism, driving motor's one side all around with first organism fixed connection, crushing roller is installed on the inside top of first organism. The device simple structure, convenient operation has solved current breaker most and can only realize the function of breaking it, and the inconvenient problem of collecting the packing after the breakage is accomplished.

The following problems are found in the implementation of the related art: in the use process, due to different types and sizes of medical waste materials, when the waste materials are dumped, the waste materials can be blocked in the feeding hopper, so that the feeding efficiency and the treatment efficiency of the waste materials are easily reduced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a movable medical waste crushing device, which solves the problem that a feeding funnel is possibly blocked when waste materials are dumped in the related art.

The technical purpose of the utility model is realized by the following technical scheme: the movable medical waste crushing device comprises a movable box and a lifting frame fixedly arranged on one side of the movable box, wherein a feed inlet is formed in the top of the movable box, a crushing box is fixedly arranged on the inner bottom wall of the movable box through a supporting rod, and a crushing mechanism and a screening mechanism are sequentially arranged in the crushing box from top to bottom;

the top of the crushing box is fixedly provided with a feeding hopper, one side of the feeding hopper is connected with a sliding rod in a sliding manner, one end of the sliding rod extends to the inside of the feeding hopper and is fixedly connected with a frame, two sides of the inner wall of the frame are fixedly provided with a plurality of stirring bent rods, the other end of the sliding rod is fixedly connected with a connecting plate, the surface of the sliding rod is sleeved with a reset spring, and two ends of the reset spring are respectively connected with the connecting plate and the feeding hopper;

one side of the feed hopper is fixedly provided with a first motor through a base block, and the output end of the first motor is fixedly connected with a cam contacted with the connecting plate.

Preferably, the crushing mechanism comprises two crushing rollers which are symmetrically and rotatably connected between two sides of the inner wall of the crushing box, one ends of the two crushing rollers penetrate through gears which are fixedly connected with each other and are connected with each other in a meshed mode, the crushing mechanism further comprises a motor II which is fixedly arranged on the front side face of the crushing box through a base block, and the output end of the motor II is connected with one gear.

Preferably, the screening mechanism comprises a screen which is obliquely arranged in the crushing box and positioned below the crushing roller, four iron blocks symmetrically and fixedly arranged on two sides of the screen, and four fixing blocks symmetrically and fixedly arranged on two sides of the inner wall of the crushing box; the electromagnetic ring is fixedly arranged at the top of the fixed block and magnetically attracted with the iron block, the telescopic rod is fixedly arranged at the top of the electromagnetic ring, and the top end of the telescopic rod is connected with the iron block.

Preferably, the screening mechanism further comprises a vibrating spring sleeved on the surface of the telescopic rod, and two ends of the vibrating spring are respectively connected with the iron block and the electromagnetic ring.

Preferably, the side of the crushing box is fixedly provided with a material pumping pump, the input end of the material pumping pump penetrates into the crushing box through a pipeline and extends to the upper part of the screen, and the output end of the material pumping pump extends to the inside of the feed hopper through the pipeline.

Preferably, the inner bottom wall of the movable box is fixedly provided with a screw conveyer arranged below the crushing box through a mounting frame, the screw conveyer is connected with the crushing box through a material pipe, a storage box is further arranged in the movable box, and the storage box is arranged below a discharge hole of the screw conveyer.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the motor drives the cam to rotate so as to enable the cam to contact and extrude the connecting plate, the sliding rod is driven to slide, and meanwhile, the reset spring is extruded, so that the material stirring bent rod moves to stir the material, when the cam is separated from the connecting plate, the reset spring drives the frame and the material stirring bent rod to reset, and then under the cooperation of the cam and the reset spring, the effect of stirring the material by the reciprocating transverse movement of the material stirring bent rod is realized, the material is prevented from being blocked in the feeding hopper, and the discharging speed and the processing efficiency of the material are effectively improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic cross-sectional view of the mobile box of the present utility model.

FIG. 3 is a schematic cross-sectional view of a feed hopper according to the present utility model.

Fig. 4 is a schematic cross-sectional view of the crushing box of the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a moving case; 2. a lifting frame; 3. a crushing box; 4. a feed hopper; 5. a slide bar; 6. a frame; 7. a kick-out bent rod; 8. a connecting plate; 9. a return spring; 10. a first motor; 11. a cam; 12. a crushing roller; 13. a gear; 14. a second motor; 15. a screen; 16. iron blocks; 17. a fixed block; 18. an electromagnetic ring; 19. a telescopic rod; 20. a vibration spring; 21. a material pump; 22. a screw conveyor; 23. a storage box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, as a preferred embodiment of the present utility model, the present embodiment provides a hydropower station corridor passing device, which includes a mobile box 1 and a lifting frame 2 fixedly installed at one side of the mobile box 1, and is characterized in that a feeding port is formed at the top of the mobile box 1, a crushing box 3 is fixedly installed on an inner bottom wall of the mobile box 1 through a supporting rod, and a crushing mechanism and a screening mechanism are sequentially installed inside the crushing box 3 from top to bottom;

the top of the crushing box 3 is fixedly provided with a feed hopper 4, one side of the feed hopper 4 is connected with a slide bar 5 in a sliding manner, one end of the slide bar 5 extends into the feed hopper 4 and is fixedly connected with a frame 6, two sides of the inner wall of the frame 6 are fixedly provided with a plurality of stirring bent bars 7, the other end of the slide bar 5 is fixedly connected with a connecting plate 8, the surface of the slide bar 5 is sleeved with a reset spring 9, and two ends of the reset spring 9 are respectively connected with the connecting plate 8 and the feed hopper 4;

one side of the feed hopper 4 is fixedly provided with a motor I10 through a base block, and the output end of the motor I10 is fixedly connected with a cam 11 which is contacted with the connecting plate 8.

When the garbage bin is used, the garbage bin filled with medical wastes is driven by the lifting frame 2 to move upwards and poured into the feed hopper 4 through the feed inlet, at the moment, the first motor 10 drives the cam 11 to rotate, so that the cam 11 contacts with the connecting plate 8 and extrudes the connecting plate, the connecting plate 8 drives the slide rod 5 to slide into the feed hopper 4 and extrudes the reset spring 9, meanwhile, the frame 6 is driven by the slide rod 5 to move, the material stirring bent rod 7 stirs materials, when the cam 11 is separated from the connecting plate 8, the frame 6 and the material stirring bent rod 7 are driven by the reset spring 9 to reset, and then under the matched use of the cam 11 and the reset spring 9, the effect of stirring the materials by the reciprocating transverse movement of the material stirring bent rod 7 is realized, the blockage of the materials in the feed hopper 4 is prevented, and the discharging speed and the processing efficiency of the materials are effectively improved; the crushing mechanism is convenient for crush the materials, and the crushed materials can be screened by the screening mechanism, so that larger materials are prevented.

Specific: the crushing mechanism comprises two crushing rollers 12 which are symmetrically and rotatably connected between two sides of the inner wall of the crushing box 3, one ends of the two crushing rollers 12 penetrate through the crushing box 3 and are fixedly connected with gears 13 which are in meshed connection with each other, the crushing mechanism also comprises a motor II 14 which is fixedly arranged on the front side surface of the crushing box 3 through a base block, and the output end of the motor II 14 is connected with one of the two gears 13.

In this embodiment, when the material enters the crushing box 3, the second motor 14 drives one gear 13 and one crushing roller 12 to rotate, and the other gear 13 is used to link the other crushing roller 12 to rotate, so that the two crushing rollers 12 rotate relatively, and the effect of crushing the material is achieved.

Specific: the screening mechanism comprises a screen 15 which is obliquely arranged in the crushing box 3 and positioned below the crushing roller 12, four iron blocks 16 symmetrically and fixedly arranged at two sides of the screen 15, and four fixing blocks 17 symmetrically and fixedly arranged at two sides of the inner wall of the crushing box 3; the electromagnetic ring 18 is fixedly arranged at the top of the fixed block 17 and magnetically attracted with the iron block 16, the telescopic rod 19 is fixedly arranged at the top of the electromagnetic ring 18, and the top end of the telescopic rod 19 is connected with the iron block 16; the screening mechanism further comprises a vibrating spring 20 sleeved on the surface of the telescopic rod 19, and two ends of the vibrating spring 20 are respectively connected with the iron block 16 and the electromagnetic ring 18.

In this embodiment, can carry out the screening to the broken material through screen cloth 15 to screen cloth 15 goes out the secondary crushing to the great material of screening out, and when screening, the energizing through electromagnetic ring 18 adsorbs iron plate 16, makes iron plate 16 move down and compresses telescopic link 19 and vibrating spring 20, and secondly electromagnetic ring 18 outage drives iron plate 16 through vibrating spring 20 and resets, so the circulation can reach the mesh of screen cloth 15 reciprocating up-and-down movement, prevents that screen cloth 15 from taking place to block up.

Specific: the right side face of the crushing box 3 is fixedly provided with a material pumping pump 21, the input end of the material pumping pump 21 penetrates into the crushing box 3 through a pipeline and extends to the upper side of the screen 15, and the output end of the material pumping pump 21 extends to the inside of the feed hopper 4 through a pipeline.

In the embodiment, the materials screened out from the screen 15 are pumped through the pipeline by the material pumping pump 21 and conveyed to the inside of the feed hopper 4 again through the pipeline for secondary crushing, so that the effect of cyclic crushing is realized, and the crushing effect of the materials is effectively improved.

Specific: the inner bottom wall of the movable box 1 is fixedly provided with a screw conveyor 22 positioned below the crushing box 3 through a mounting frame, the screw conveyor 22 is connected with the crushing box 3 through a material pipe, a storage box 23 is further arranged in the movable box 1, and the storage box 23 is positioned below a discharge hole of the screw conveyor 22.

In this embodiment, the crushed material is conveyed to the inside of the screw conveyor 22 through the material pipe, and the crushed material is conveyed to the storage box 23 for storage through the screw conveyor 22, so that the worker can collect the crushed material in a concentrated manner.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The movable medical waste crushing device comprises a movable box (1) and a lifting frame (2) fixedly arranged on one side of the movable box (1), and is characterized in that a feed inlet is formed in the top of the movable box (1), a crushing box (3) is fixedly arranged on the inner bottom wall of the movable box (1) through a supporting rod, and a crushing mechanism and a screening mechanism are sequentially arranged in the crushing box (3) from top to bottom;

the top of the crushing box (3) is fixedly provided with a feed hopper (4), one side of the feed hopper (4) is connected with a slide bar (5) in a sliding manner, one end of the slide bar (5) extends to the inside of the feed hopper (4) and is fixedly connected with a frame (6), two sides of the inner wall of the frame (6) are fixedly provided with a plurality of stirring bent bars (7), the other end of the slide bar (5) is fixedly connected with a connecting plate (8), the surface of the slide bar (5) is sleeved with a reset spring (9), and two ends of the reset spring (9) are respectively connected with the connecting plate (8) and the feed hopper (4);

one side of the feed hopper (4) is fixedly provided with a first motor (10) through a base block, and the output end of the first motor (10) is fixedly connected with a cam (11) which is contacted with the connecting plate (8).

2. A mobile medical waste crushing device according to claim 1, characterized in that the crushing mechanism comprises two crushing rollers (12) which are symmetrically and rotatably connected between two sides of the inner wall of the crushing box (3), and one end of each crushing roller (12) penetrates through the crushing box (3) and is fixedly connected with a gear (13) which is in meshed connection with each other.

3. A mobile medical waste crushing device according to claim 2, characterized in that the crushing mechanism further comprises a second motor (14) fixedly mounted on the side of the crushing tank (3) by means of a base block, the output end of the second motor (14) being connected to a gear (13).

4. A mobile medical waste crushing device according to claim 1, characterized in that the screening mechanism comprises a screen (15) which is installed inside the crushing box (3) in an inclined state and is positioned below the crushing roller (12), four iron blocks (16) which are symmetrically and fixedly installed at two sides of the screen (15), and four fixed blocks (17) which are symmetrically and fixedly installed at two sides of the inner wall of the crushing box (3); the electromagnetic ring (18) is fixedly arranged at the top of the fixed block (17) and magnetically attracted with the iron block (16), the telescopic rod (19) is fixedly arranged at the top of the electromagnetic ring (18), and the top end of the telescopic rod (19) is connected with the iron block (16).

5. The mobile medical waste crushing device according to claim 4, wherein the screening mechanism further comprises a vibrating spring (20) sleeved on the surface of the telescopic rod (19), and two ends of the vibrating spring (20) are respectively connected with the iron block (16) and the electromagnetic ring (18).

6. The mobile medical waste crushing device according to claim 4, wherein a material pump (21) is fixedly installed on the side surface of the crushing box (3), the input end of the material pump (21) penetrates into the crushing box (3) through a pipeline and extends to the upper portion of the screen (15), and the output end of the material pump (21) extends to the inside of the feed hopper (4) through a pipeline.

7. The mobile medical waste crushing device according to claim 1, wherein an inner bottom wall of the mobile box (1) is fixedly provided with a screw conveyor (22) located below the crushing box (3) through a mounting frame, the screw conveyor (22) is connected with the crushing box (3) through a material pipe, a storage box (23) is further installed in the mobile box (1), and the storage box (23) is located below a discharge hole of the screw conveyor (22).