Automatic dumping and cleaning equipment suitable for medical waste box
By designing an automatic tilting and cleaning device, which utilizes an electric push rod and motor drive to automatically clamp and tilt the medical waste bin, the problem of manual tilting and cleaning required in existing technologies is solved, reducing the workload of workers and improving cleaning efficiency.
Patent Information
- Application Number
- CN202422961855.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing automatic dumping and cleaning equipment for medical waste bins requires workers to manually lift the bins for dumping and cleaning, which increases labor intensity and poses safety hazards.
An automatic dumping and cleaning device was designed, which includes a dumping box, a collection frame, a limiting groove, a placement plate, a clamping plate, gears, and racks. Driven by an electric push rod and a motor, it realizes automatic clamping, lifting, and dumping of the medical waste box, and is equipped with a cleaning component for efficient cleaning.
It enables automatic emptying and cleaning of medical waste bins, reducing worker workload, avoiding the hazards of liquid spillage, and improving cleaning efficiency.
Smart Images

Figure CN223642443U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical waste treatment technology, and in particular to an automatic tilting and cleaning device suitable for medical waste bins. Background Technology
[0002] Medical waste refers to solid or liquid waste generated during medical activities and research involving diagnosis, testing, treatment, and disease prevention in humans and animals. It mainly includes infectious waste, pathological waste, sharps waste, pharmaceutical waste, genetic pollutants, chemical waste, and radioactive waste. Medical waste is highly infectious, biotoxic, and corrosive. If not properly managed or handled, it can be blown away by wind or rain, causing pollution to water bodies, the atmosphere, and soil, and posing a direct threat to human health. Unlike household waste, medical waste carries a vast number and diverse range of pathogens, exhibiting characteristics such as spatial transmission, acute transmission, cross-infection, and latent transmission, making it far more dangerous.
[0003] Existing automatic dumping and cleaning equipment for medical waste bins typically has a high dumping position. When emptying the medical waste inside, workers usually need to manually lift the bin and place it into the equipment to empty and clean the waste. This is not only cumbersome and increases the workload for workers, but the manual lifting process also increases the risk of liquid spillage and tilting, posing a health hazard to workers.
[0004] Therefore, it is necessary to provide automatic dumping and cleaning equipment suitable for medical waste bins to solve the above-mentioned technical problems. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automatic dumping and cleaning device suitable for medical waste bins.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automatic tilting and cleaning device suitable for medical waste bins, comprising a tilting bin, wherein a collection frame is provided inside the tilting bin, and two limiting grooves are opened on the front of the collection frame, the two limiting grooves being arranged opposite to each other; two placement plates are provided inside the tilting bin, and limiting blocks are fixedly connected to the top of each of the two placement plates, the limiting blocks being L-shaped and slidably connected to the limiting grooves; electric push rods are fixedly connected to both sides of the inner walls of the two placement plates, and clamping plates are fixedly connected to the telescopic ends of the electric push rods, the clamping plates being made of rubber; rotating shafts are rotatably connected to both sides of the placement plates, and a gear is fixedly sleeved on the outer surface of one of the rotating shafts; racks are fixedly connected to both sides of the inner walls of the tilting bin; and a driving assembly and a cleaning assembly are provided on the tilting bin.
[0007] As a further description of the above technical solution:
[0008] The gear meshes with the rack, and waterproof boxes are fixedly connected to both sides of the inner wall of the placement plate. The electric push rod is located inside the waterproof box, and the telescopic end of the electric push rod moves through the waterproof box.
[0009] As a further description of the above technical solution:
[0010] The inner wall of the tilting box is provided with sliding grooves on both sides, the two sliding grooves are arranged opposite each other, and the sliding sliders are slidably connected inside the two sliding grooves. The two sliding sliders are rotatably connected to two of the rotating shafts respectively.
[0011] As a further description of the above technical solution:
[0012] The drive assembly includes a motor and a threaded rod. The motor is fixedly installed on the top of the tilting box. The threaded rod is rotatably connected between the top and bottom of the inner wall of the tilting box. The output end of the motor is fixedly connected to one end of the threaded rod. A connecting plate is threadedly connected to the outer surface of the threaded rod. A guide rod is movably connected to the connecting plate. The two ends of the guide rod are fixedly connected to the top and bottom of the inner wall of the tilting box, respectively.
[0013] As a further description of the above technical solution:
[0014] The two sides of the connecting plate are rotatably connected to two of the rotating shafts respectively.
[0015] As a further description of the above technical solution:
[0016] The cleaning assembly includes a cleaning pipe, which is rotatably connected between the two sides of the inner wall of the dumping tank. The cleaning pipe is equipped with a plurality of nozzles arranged in a linear array. A water supply hose is fixedly connected to the cleaning pipe, and the other end of the water supply hose movably passes through the dumping tank and extends to the outside.
[0017] As a further description of the above technical solution:
[0018] A second motor is fixedly installed on one side of the tilting box, and the output end of the second motor is fixedly connected to one end of the cleaning pipe.
[0019] This utility model has the following beneficial effects:
[0020] 1. Compared with existing technologies, this automatic dumping and cleaning equipment for medical waste bins, through the coordinated use of structures such as a dumping bin, collection frame, limiting groove, placement plate, clamping plate, gears and racks, can clamp and lift the medical waste bin to be dumped, and tilt it for dumping during the lifting process. This is convenient and quick, and eliminates the need for workers to manually lift the medical waste bin and place it at a higher dumping position. This not only reduces the workload of workers, but also avoids the problem of workers manually lifting the medical waste bin, which can easily cause the internal liquid to tilt and spill, posing a health hazard to workers.
[0021] 2. Compared with existing technologies, this automatic tilting and cleaning equipment for medical waste bins can adjust the spray angle of the nozzles by starting motor 2, which drives the cleaning pipe and nozzles to rotate synchronously, thereby further improving the cleaning effect on the medical waste bins. Attached Figure Description
[0022] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the automatic tilting and cleaning equipment for medical waste bins proposed in this utility model;
[0023] Figure 2 This is a schematic diagram of the guide rod and threaded rod of the automatic tilting and cleaning equipment for medical waste bins proposed in this utility model;
[0024] Figure 3 This is a schematic diagram of the rack and water delivery hose of the automatic tilting and cleaning device for medical waste bins proposed in this utility model;
[0025] Figure 4 This is a schematic diagram of the limiting block and rotating shaft of the automatic tilting and cleaning device for medical waste bins proposed in this utility model.
[0026] Legend:
[0027] 1. Tilting box; 2. Collection frame; 3. Limiting groove; 4. Placement plate; 5. Limiting block; 6. Electric push rod; 7. Clamping plate; 8. Rotating shaft; 9. Gear; 10. Rack; 11. Waterproof box; 12. Slide groove; 13. Slider; 14. Motor 1; 15. Threaded rod; 16. Connecting plate; 17. Guide rod; 18. Cleaning pipe; 19. Nozzle; 20. Water supply hose; 21. Motor 2. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Reference Figure 1-4 The present invention provides an automatic tilting and cleaning device for medical waste bins, comprising a tilting bin 1, an internal collection frame 2, two limiting grooves 3 on the front of the collection frame 2, two placement plates 4 inside the tilting bin 1, and limiting blocks 5 fixedly connected to the top of each placement plate 4, the limiting blocks 5 being slidably connected to the limiting grooves 3. Electric push rods 6 are fixedly connected to both sides of the inner walls of the two placement plates 4, and clamping plates 7 are fixedly connected to the telescopic ends of the electric push rods 6. Rotating shafts 8 are rotatably connected to both sides of the placement plates 4, the rotating shafts 8 being located near the collection frame 2, so that when the placement plates 4 are tilted relative to the medical waste bin, the tilting point of the medical waste bin can be rotated above the collection frame 2. A gear 9 is fixedly fitted on the outer surface of one of the rotating shafts 8. Sliding grooves 12 are provided on both sides of the inner walls of the tilting bin 1, and sliders 13 are slidably connected inside the two sliding grooves 12. The two shafts 8 are rotatably connected to each other. Racks 10 are fixedly connected to both sides of the inner wall of the dumping box 1. Gears 9 mesh with racks 10. The racks 10 are located above the limiting groove 3. When the limiting block 5 moves upward, it separates from the upper part of the limiting groove 3. Then, gears 9 mesh with racks 10 and drive gears 9 to rotate. The dumping box 1 is equipped with a drive assembly and a cleaning assembly. Through the cooperation of the dumping box 1, collection frame 2, limiting groove 3, placement plate 4, clamping plate 7, gears 9 and racks 10, the medical waste box to be dumped can be clamped and lifted. During the lifting process, it can be tilted for dumping. It is convenient and quick. It eliminates the need for workers to manually lift the medical waste box and place it in a higher dumping position. This not only reduces the workload of workers, but also avoids the problem that the process of workers manually lifting the medical waste box can easily cause the internal liquid to tilt and spill, which can cause harm to the workers' health.
[0030] Waterproof boxes 11 are fixedly connected to both sides of the inner wall of the placement plate 4. The electric push rod 6 is located inside the waterproof box 11. The telescopic end of the electric push rod 6 moves through the waterproof box 11. The waterproof box 11 can protect the electric push rod 6 and prevent the water sprayed from the nozzle 19 from directly contacting the electric push rod 6 and causing damage, thereby improving the service life of the electric push rod 6.
[0031] The drive assembly includes a motor 14 and a threaded rod 15. The motor 14 is fixedly mounted on the top of the tilting box 1. The threaded rod 15 is rotatably connected between the top and bottom of the inner wall of the tilting box 1. The output end of the motor 14 is fixedly connected to one end of the threaded rod 15. A connecting plate 16 is threadedly connected to the outer surface of the threaded rod 15. The two sides of the connecting plate 16 are rotatably connected to two rotating shafts 8 respectively. A guide rod 17 is movably connected to the connecting plate 16. The two ends of the guide rod 17 are fixedly connected to the top and bottom of the inner wall of the tilting box 1 respectively.
[0032] The cleaning assembly includes a cleaning pipe 18, which is rotatably connected between the two sides of the inner wall of the dumping box 1. Several nozzles 19 are provided on the cleaning pipe 18. A water supply hose 20 is fixedly connected to the cleaning pipe 18. The other end of the water supply hose 20 movably passes through the dumping box 1 and extends to the outside. A motor 21 is fixedly installed on one side of the dumping box 1. The output end of the motor 21 is fixedly connected to one end of the cleaning pipe 18. By starting the motor 21, the cleaning pipe 18 and the nozzles 19 are driven to rotate synchronously, and the spraying angle of the nozzles 19 can be adjusted, further improving the cleaning effect on the medical waste box.
[0033] Working principle: In use, connect the water supply hose 20 to the outlet of the existing external water pump, then place the medical waste bin to be dumped and cleaned on the placement plate 4. Activate the two corresponding electric push rods 6, causing their telescopic ends to extend and move the clamping plate 7, thus clamping and fixing the medical waste bin to be dumped and cleaned. Activate motor 14, causing it to drive the threaded rod 15 to rotate. Under the guiding and limiting action of the guide rod 17, the connecting plate 16 drives the two corresponding rotating shafts 8, the two placement plates 4, the other two rotating shafts 8, the gear 9, and the slider 13 to move along the axial direction of the threaded rod 15. Meanwhile, with the cooperation of the two limiting grooves 3 and the limiting block 5, the two placement plates 4 are prevented from rotating during the movement. When the placement plate 4 and the clamped medical waste box are lifted, the limiting block 5 separates from the limiting groove 3 during the upward movement. The gear 9 meshes with the rack 10, and under the action of the rack 10, the gear 9 meshes with it and rotates. The gear 9 drives the corresponding rotating shaft 8 and the placement plate 4 to rotate synchronously. The placement plate 4 drives the clamped medical waste box to tilt towards the collection frame 2, and dumps the medical waste inside the medical waste box into the collection frame 2.
[0034] After the medical waste inside the medical waste bin is poured into the collection box 2, the external water pump is started to deliver clean water through the water delivery hose 20 to the cleaning pipe 18, and spray it out through several nozzles 19 to clean the inside of the medical waste bin. At the same time, during the cleaning process, the motor 21 can be started to drive the cleaning pipe 18 to rotate, and the angle of the nozzles 19 can be adjusted to adjust the angle of the sprayed clean water, thereby further improving the cleaning effect on the medical waste bin.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic tilting and cleaning device for medical waste bins, comprising a tilting bin (1), characterized in that: The inside of the dumping box (1) is provided with a collection frame (2), and the front of the collection frame (2) has two limiting grooves (3). The inside of the dumping box (1) is provided with two placement plates (4), and the top of each of the two placement plates (4) is fixedly connected with a limiting block (5). The limiting block (5) is slidably connected to the limiting groove (3). Electric push rods (6) are fixedly connected to both sides of the inner wall of each of the two placement plates (4). The telescopic end of the electric push rod (6) is fixedly connected with a clamping plate (7). Rotating shafts (8) are rotatably connected to both sides of the placement plate (4). A gear (9) is fixedly sleeved on the outer surface of one of the rotating shafts (8). A rack (10) is fixedly connected to both sides of the inner wall of the dumping box (1). The dumping box (1) is provided with a drive assembly and a cleaning assembly.
2. The automatic tilting and cleaning equipment for medical waste bins according to claim 1, characterized in that: The gear (9) meshes with the rack (10), and waterproof boxes (11) are fixedly connected to both sides of the inner wall of the placement plate (4). The electric push rod (6) is located inside the waterproof box (11), and the telescopic end of the electric push rod (6) moves through the waterproof box (11).
3. The automatic tilting and cleaning equipment for medical waste bins according to claim 1, characterized in that: The inner wall of the tilting box (1) is provided with sliding grooves (12) on both sides. The two sliding grooves (12) are slidably connected with sliders (13). The two sliders (13) are rotatably connected to two of the rotating shafts (8).
4. The automatic tilting and cleaning equipment for medical waste bins according to claim 1, characterized in that: The drive assembly includes a motor (14) and a threaded rod (15). The motor (14) is fixedly installed on the top of the tilting box (1). The threaded rod (15) is rotatably connected between the top and bottom of the inner wall of the tilting box (1). The output end of the motor (14) is fixedly connected to one end of the threaded rod (15). A connecting plate (16) is threadedly connected to the outer surface of the threaded rod (15). A guide rod (17) is movably connected to the connecting plate (16). The two ends of the guide rod (17) are fixedly connected to the top and bottom of the inner wall of the tilting box (1), respectively.
5. The automatic tilting and cleaning equipment for medical waste bins according to claim 4, characterized in that: The two sides of the connecting plate (16) are rotatably connected to two of the rotating shafts (8).
6. The automatic tilting and cleaning equipment for medical waste bins according to claim 1, characterized in that: The cleaning assembly includes a cleaning pipe (18), which is rotatably connected between the two sides of the inner wall of the pouring box (1). The cleaning pipe (18) is provided with several nozzles (19), and a water supply hose (20) is fixedly connected to the cleaning pipe (18). The other end of the water supply hose (20) movably passes through the pouring box (1) and extends to the outside.
7. The automatic tilting and cleaning equipment for medical waste bins according to claim 6, characterized in that: A second motor (21) is fixedly installed on one side of the tilting box (1), and the output end of the second motor (21) is fixedly connected to one end of the cleaning pipe (18).