Medical waste crushing and dust removing device

Abstract

The utility model relates to the technical field of medical waste treatment, and discloses a medical waste crushing and dust removing device which comprises a supporting frame, the inner surface of the supporting frame is fixedly connected with a treatment box, and the inner wall of the treatment box is provided with a closing mechanism; the closing mechanism comprises a closing plate, a gear is fixedly connected to the outer arc surface of the front end of the closing plate, a rack is slidably connected to the inner wall of the front side of the treatment box, a rotating plate is rotatably connected to the center of the front end of the treatment box, a collecting mechanism is arranged at the bottom end of the treatment box, and crushing rollers are rotatably connected to the inner wall of the lower portion of the treatment box. According to the medical waste crushing device, when medical waste is crushed, the medical waste is placed on the closing plates, then bolts are removed for limiting, the rotating plates are rotated to enable the two sets of closing plates to rotate, then the waste falls off and is crushed, the closing plates close the feeding port of the treatment box in the crushing process, peculiar smell is prevented from being discharged, and the working environment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical waste treatment technical field especially, relates to a medical waste crushing and dust collector. BACKGROUND

[0002] Medical waste, also known as medical waste, is the waste generated in medical, prevention, health care and other related activities of medical and health institutions, which has direct or indirect infectivity, toxicity and other hazards. When it is recycled, it needs to be broken.

[0003] After searching, the patent publication number CN219631413U discloses a medical waste crushing and dust collector, which comprises a pushing unit, a rotating unit, a crushing unit and two dust removal units. The pushing unit is used to push the rotating unit to move up and down reciprocally. The rotating unit is used to rotate and disperse the medical waste to the crushing unit for crushing. The crushing unit is used to crush the medical waste. The pushing unit pushes the rotating unit to move up and down reciprocally, so that the rotating unit rotates clockwise and counterclockwise at the same time, and the medical waste that falls down is dispersed to the crushing unit, avoiding the accumulation of medical waste after being poured at one time, so that the medical waste cannot be crushed in time, improving the crushing efficiency. The setting of the baffle makes the waste concentrate in the middle of the crushing box, which is convenient for the rotating unit to rotate and disperse, improving the efficiency of dispersing medical waste.

[0004] Although the above operation has certain improvement, when the medical waste is broken, the liquid in part of the bottles converges and produces some odor, and the opening of the pouring port is in an open state, so the odor will spread rapidly in the treatment area, making the operation space smell bad. The air with odor may carry bacteria, and the staff may be infected after inhaling, so a medical waste crushing and dust collector is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a medical waste crushing and dust collector, which aims at improving the problem that the odor of broken medical waste will spread through the pouring port and affect the staff in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a medical waste crushing and dust collector, comprising a supporting frame, the inner surface of the supporting frame is fixedly connected with a treatment box, the inner wall of the treatment box is provided with a closing mechanism;

[0007] The closing mechanism comprises a closing plate, a gear is fixedly connected to the outer arc surface of the front end of the closing plate, a rack is slidingly connected to the inner wall of the front side of the processing box, a rotating plate is rotatably connected to the center of the front end of the processing box, link plates are rotatably connected to the outer walls of both ends of the rotating plate, a limiting piece is arranged on the inner wall of the rotating plate, a water spraying pipe is fixedly connected to the inner wall of the processing box, a collecting mechanism is arranged at the bottom end of the processing box, and a crushing roller is rotatably connected to the inner wall below the processing box.

[0008] As a further description of the above technical solution:

[0009] The limiting piece comprises a bolt, the outer wall of the bolt is threadedly connected to the inner wall of the rotating plate, and the rear end of the bolt is threadedly connected to the inner wall of the front side of the processing box.

[0010] As a further description of the above technical solution:

[0011] The closing plate is arranged in an L shape.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the closing plate penetrates and is rotatably connected to the inner wall of the processing box.

[0014] As a further description of the above technical solution:

[0015] The outer tooth surface of the gear is engaged on the top end of the rack, and the link plates are rotatably connected to the outer wall of the rack away from the link plates.

[0016] As a further description of the above technical solution:

[0017] The collecting mechanism comprises a collecting box, a supporting plate is fixedly connected to the top end of the collecting box, a contact plate is fixedly connected to the rear side of the processing box, the rear surface of the collecting box is in contact with the front surface of the contact plate, a fixed block is fixedly connected to the front surface of the processing box, a limiting column is elastically connected to the inner wall of the fixed block through a connecting spring, a circular hole is formed in the top end of the supporting plate, and the bottom end of the limiting column is inserted into the inner wall of the circular hole.

[0018] As a further description of the above technical solution:

[0019] One end of the connecting spring is fixedly connected to the outer arc surface of the limiting column, the other end of the connecting spring is fixedly connected to the inner wall of the fixed block, the outer wall of the limiting column penetrates and is slidingly connected to the inner wall of the fixed block, and an inclined surface is formed in the bottom end of the limiting column.

[0020] As a further description of the above technical solution:

[0021] The bottom of the processing box is provided with a square groove, and the outer wall of the supporting plate contacts the inner wall of the square groove.

[0022] The utility model has the advantages of the following:

[0023] 1、The utility model discloses a supporting frame, a processing box and a closing mechanism are matched with each other, when the medical waste needs to be crushed, the medical waste is placed on the closing plate, then the bolt is released to rotate the rotating plate to make two closing plates rotate, and then the garbage falls and is crushed, the drain pipe is started to reduce dust during crushing, and the closing plate closes the feed inlet of the processing box during crushing, so that the peculiar smell is prevented from being discharged, and the working environment is improved.

[0024] 2、The utility model discloses a collecting mechanism is matched with each other, and the collecting box is positioned by the limiting column and the contact plate, so that the medical waste after crushing and dust reduction is collected in a direction, and the full medical waste is conveniently carried, transported and operated. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a whole three-dimensional schematic view of the medical waste crushing and dust removal device.

[0026] Figure 2 It is a processing box section internal schematic view of the medical waste crushing and dust removal device.

[0027] Figure 3 It is a collecting box and processing box split schematic view of the medical waste crushing and dust removal device.

[0028] Figure 4 It is an enlarged structure schematic view of A of the medical waste crushing and dust removal device.

[0029] Figure 5 It is an enlarged structure schematic view of B of the medical waste crushing and dust removal device.

[0030] LEGEND:

[0031] 1, supporting frame;2, processing box;3, closing mechanism;301, closing plate;302, gear;303, rack;304, link plate;305, rotating plate;306, bolt;307, water jet pipe;4, collecting mechanism;401, collecting box;402, fixed block;403, connecting spring;404, limiting column;405, contact plate;406, supporting plate;5, crushing roller. DETAILED DESCRIPTION

[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application. Figures 1-2 The utility model provides a kind of medical waste crushing dust removal device, including support frame 1, the inner surface of support frame 1 is fixedly connected with processing box 2, and the inner wall of processing box 2 is provided with closure mechanism 3;Medical waste is treated by closure mechanism 3, smell cannot be exposed outward.

[0034] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application. Figures 1-2 Closure mechanism 3 includes closure plate 301, two groups of closure plate are provided with sealing pad at the place where they contact each other, the front end outer arc surface of closure plate 301 is fixedly connected with gear 302, and the rotation of gear 302 drives closure plate 301 to rotate, the front side inner wall of processing box 2 is slidingly connected with rack 303, gear 302 is driven to rotate by rack 303, and the front side of processing box 2 is provided with sliding slot, the rear side of rack 303 is slidingly connected on the inner wall of sliding slot, the front end center of processing box 2 is rotationally connected with rotating plate 305, the outer wall of rotating plate 305 is rotationally connected with link plate 304 at both ends, rotating plate 305 is rotated to drive two groups of link plate 304 to rotate, the inner wall of rotating plate 305 is provided with limiting piece, the limiting piece can fix rotating plate 305, the inner wall of processing box 2 is fixedly connected with water jet pipe 307, water jet pipe 307 can be connected with water pipe, so as to achieve the purpose of water jet dust removal, the bottom end of processing box 2 is provided with collecting mechanism 4, and the medical waste after crushing and dust removal can be collected by the setting of collecting mechanism 4, and the lower inner wall of processing box 2 is rotationally connected with crushing roller 5, and the crushing roller 5 is provided with two groups, so as to crush the medical waste.

[0035] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application. Figures 1-2The limiting piece comprises a bolt 306, an outer wall of the bolt 306 is threadedly connected to an inner wall of the rotating plate 305, a rear end of the bolt 306 is threadedly connected to an inner wall of the front side of the treatment box 2, the bolt 306 is arranged to fix the rotating plate 305, the closing plate 301 is arranged in an L shape, the L shape facilitates the overall storage of medical waste, an outer wall of the closing plate 301 penetrates and is rotatably connected to the inner wall of the treatment box 2, a bottom circular shaft of the closing plate 301 penetrates and rotates in the inner wall of the treatment box 2, an outer tooth surface of the gear 302 is engaged on the top end of the rack 303, the engagement drives the gear 302 to rotate through the movement of the rack 303, the engaging plate 304 is rotatably connected to the outer wall of the rack 303 away from one side of the engaging plate 304, and the rotating arrangement avoids motion interference.

[0036] With reference to Figures 3-5 The collecting mechanism 4 comprises a collecting box 401, a sealing gasket is arranged at the top end of the collecting box 401, a supporting plate 406 is fixedly connected to the top end of the collecting box 401, a handle is arranged at the front end of the collecting box 401, and universal wheels are arranged at the bottom, the universal wheels have a fixing function, the supporting plate 406 is arranged to achieve the purpose of positioning, a contact plate 405 is fixedly connected to the rear side of the treatment box 2, the rear surface of the collecting box 401 is in contact with the front surface of the contact plate 405, the contact plate 405 is arranged to facilitate the connection and fixation of the collecting box 401, a fixed block 402 is fixedly connected to the front surface of the treatment box 2, an inner wall of the fixed block 402 is elastically connected to a limiting column 404 through a connecting spring 403, the limiting column 404 is arranged to achieve the purpose of limiting and fixing, a circular hole is arranged at the top end of the supporting plate 406, a bottom end of the limiting column 404 is inserted into the inner wall of the circular hole, the two are inserted to avoid the forward movement of the installed collecting box 401, and the contact plate 405 is arranged to avoid the rearward movement of the installed collecting box 401.

[0037] With reference to Figures 3-5 One end of the connecting spring 403 is fixedly connected to the outer arc surface of the limiting column 404, the other end of the connecting spring 403 is fixedly connected to the inner wall of the fixed block 402, an inclined surface is arranged at the bottom end of the limiting column 404, the outer wall of the limiting column 404 penetrates and is slidingly connected to the inner wall of the fixed block 402, the elasticity of the connecting spring 403 enables the limiting column 404 to have the functions of limiting and resetting, a square groove is arranged at the bottom of the treatment box 2, and the outer wall of the supporting plate 406 is in contact with the inner wall of the square groove, the square groove is arranged to cooperate with the supporting plate 406 to avoid the horizontal movement of the collecting box 401.

[0038] Working principle: when the medical waste needs to be crushed, first adjust the two sets of closing plates 301 to the unfolded state, then place the medical waste on the closing plate 301, then release the limiting of the bolt 306, then rotate the rotating plate 305, and the rotation of the rotating plate 305 drives the two sets of connecting plates 304 to move towards the middle, at this time the two sets of racks 303 also move towards the middle and drive the two sets of gears 302 to rotate, the rotation of the gear 302 drives the corresponding closing plate 301 to close, so that the medical waste on the closing plate 301 falls, at this time the crushing treatment can be carried out, and the water pipe 307 is connected with the water pipe, so that the treated water is discharged during crushing, so that the dust is combined with water and settled at the bottom of the treatment box 2, avoiding dust flying and causing pollution.

[0039] The medical waste after crushing and dust reduction enters the collection box 401 for directional collection, when the inside of the collection box 401 is full, at this time the limiting column 404 is moved upward, then the collection box 401 is moved forward, and then the collection box 401 is cleaned, the cleaned collection box 401 is moved backward, so that the supporting plate 406 is aligned with the square groove at the bottom of the treatment box 2, and the rear of the collection box 401 is in contact with the front surface of the contact plate 405, and the limiting column 404 and the supporting plate 406 are inserted and connected to complete the fixation, which is simple and convenient to operate.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A medical waste shredding and dedusting device comprising a support frame (1), characterized in that: The inner surface of the support frame (1) is fixedly connected with a treatment box (2), and the inner wall of the treatment box (2) is provided with a closing mechanism (3); The closing mechanism (3) comprises a closing plate (301), the front end of the closing plate (301) is fixedly connected with a gear (302), the front inner wall of the treatment box (2) is slidingly connected with a rack (303), the front end of the treatment box (2) is rotatably connected with a rotating plate (305), the outer wall of the rotating plate (305) is rotatably connected with a connecting plate (304) at both ends, the inner wall of the rotating plate (305) is provided with a limiting piece, the inner wall of the treatment box (2) is fixedly connected with a water spraying pipe (307), the bottom end of the treatment box (2) is provided with a collecting mechanism (4), and the lower inner wall of the treatment box (2) is rotatably connected with a crushing roller (5).

2. The medical waste shredding and dedusting device according to claim 1, characterized in that: The limiting piece comprises a bolt (306), the outer wall of the bolt (306) is threadedly connected to the inner wall of the rotating plate (305), and the rear end of the bolt (306) is threadedly connected to the front inner wall of the treatment box (2).

3. The medical waste shredding and dedusting device according to claim 1, characterized in that: The closing plate (301) is provided in an L shape.

4. The medical waste shredding and dedusting device according to claim 1, characterized in that: The outer wall of the closing plate (301) penetrates and is rotatably connected to the inner wall of the treatment box (2).

5. The medical waste shredding and dedusting device according to claim 1, characterized in that: The outer tooth surface of the gear (302) is engaged on the top end of the rack (303), and the connecting plate (304) is rotatably connected to the outer wall of the rack (303) away from the connecting plate (304).

6. The medical waste comminution and dedusting device according to claim 1, characterized in that: The collecting mechanism (4) comprises a collecting box (401), the top end of the collecting box (401) is fixedly connected with a supporting plate (406), the rear side of the treatment box (2) is fixedly connected with a contact plate (405), the rear surface of the collecting box (401) is in contact with the front surface of the contact plate (405), the front surface of the treatment box (2) is fixedly connected with a fixed block (402), the inner wall of the fixed block (402) is elastically connected to a limiting column (404) through a connecting spring (403), the top end of the supporting plate (406) is provided with a circular hole, and the bottom end of the limiting column (404) is inserted into the inner wall of the circular hole.

7. The medical waste comminution and dedusting device according to claim 6, characterized in that: One end of the connecting spring (403) is fixedly connected to the outer arc surface of the limiting column (404), the other end of the connecting spring (403) is fixedly connected to the inner wall of the fixed block (402), the outer wall of the limiting column (404) penetrates and is slidingly connected to the inner wall of the fixed block (402), and the bottom end of the limiting column (404) is provided with an inclined surface.

8. The medical waste comminution and dedusting device according to claim 6, characterized in that: The bottom of the treatment box (2) is provided with a square groove, and the outer wall of the supporting plate (406) is in contact with the inner wall of the square groove.

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