High-temperature rotary-cut sterilization equipment for medical wastes

Abstract

The utility model relates to the technical field of sterilization equipment, and discloses medical waste high-temperature rotary-cut sterilization equipment which comprises a sterilization box, a hydraulic telescopic rod and a clamping assembly, a material receiving box is arranged in the sterilization box, the top of the sterilization box is fixedly connected with a feeding port, and the clamping assembly is arranged at the front end of the sterilization box. The front end of the sterilization box is fixedly connected with a hydraulic telescopic rod, the telescopic end of the hydraulic telescopic rod is fixedly connected with a fixing block, the bottom of the fixing block is fixedly connected with a connecting block, the connecting block is slidably connected into the sterilization box, and the rear end of the connecting block is fixedly connected with a push plate. By starting a hydraulic telescopic rod, the hydraulic telescopic rod drives two push plates to synchronously slide in opposite directions, waste on the top of a filter plate is cut again, the size of the medical waste is reduced until the medical waste can fall off from the filter plate, the medical waste with the large size is subjected to rotary cutting for multiple times, the rotary cutting efficiency is improved, and the medical waste can be conveniently and rapidly cut. The subsequent sterilization effect on the medical waste is improved.

Description

Technical Field

[0001] This utility model relates to the field of sterilization equipment technology, and in particular to a high-temperature rotary sterilization equipment for medical waste. Background Technology

[0002] Medical waste refers to waste generated by medical and health institutions during medical treatment, prevention, health care and other related activities that has direct or indirect infectiousness, toxicity and other hazards. When treating medical waste, a high-temperature rotary sterilization equipment for medical waste is required. This equipment is specially designed for treating medical waste and achieves sterilization and volume reduction through high temperature and rotary cutting technology.

[0003] In existing technologies, medical waste is cut using a cutting blade. When the medical waste is put into the equipment, it passes over the cutting blade by gravity. After the cutting blade cuts the medical waste once, it falls to the collection point. This results in the cut medical waste still having a large volume, which affects the subsequent sterilization effect and may even cause the medical waste to clog the inner wall of the device, causing the device to malfunction. Therefore, it is necessary to improve the medical waste high-temperature rotary cutting sterilization equipment to solve the above problems. Utility Model Content

[0004] To overcome the problem that after the cutting blade cuts the medical waste once, the medical waste falls to the collection point, resulting in the cut medical waste still having a large volume, which affects the subsequent sterilization effect of the medical waste.

[0005] The technical solution of this utility model is as follows: a high-temperature rotary sterilization device for medical waste, including a sterilization chamber, a hydraulic telescopic rod, and a snap-fit ​​assembly. A receiving box is installed inside the sterilization chamber. An inlet is fixedly connected to the top of the sterilization chamber. A snap-fit ​​assembly is installed at the front end of the sterilization chamber. A hydraulic telescopic rod is fixedly connected to the front end of the sterilization chamber. A fixing block is fixedly connected to the telescopic end of the hydraulic telescopic rod. A connecting block is fixedly connected to the bottom of the fixing block. The connecting block is slidably connected inside the sterilization chamber. A push plate is fixedly connected to the rear end of the connecting block. A slide rail is fixedly connected inside the sterilization chamber. The push plate is slidably connected to the outside of the slide rail. A filter plate is fixedly connected inside the sterilization chamber. By activating the hydraulic telescopic rod, the push plate slides outside the slide rail.

[0006] Preferably, there are two connecting blocks, which are distributed at the front end of the sterilization chamber. The sterilization chamber has grooves at corresponding positions of the two connecting blocks, and the connecting blocks are slidably connected in the grooves.

[0007] Preferably, the push plate has a groove at the corresponding position of the slide rail, and the push plate slides outside the slide rail through the groove.

[0008] Preferably, a motor is fixedly connected to the rear end of the sterilization chamber, and a first optical shaft is fixedly connected to the output end of the motor. The first optical shaft is rotatably connected inside the sterilization chamber. A first gear is fixedly connected to the outside of the first optical shaft, and a second gear meshes with the outside of the first gear. A second optical shaft is fixedly connected to the inside of the second gear and rotatably connected inside the sterilization chamber. A first rotary cutting blade is fixedly connected to the outside of the first optical shaft, and a second rotary cutting blade is fixedly connected to the outside of the second optical shaft. A baffle is fixedly connected to the inside of the connecting block, and a toothed plate is fixedly connected to the inside of the connecting block. A third gear meshes between the toothed plates and rotatably connects to the outside of the sterilization chamber.

[0009] Preferably, there are two baffles, and each baffle is located in the groove of the sterilization chamber relative to the connecting block.

[0010] Preferably, the snap-fit ​​assembly includes a delivery pump fixedly connected to the outside of the sterilization chamber, an air jet pipe inside the delivery pump, a high-pressure nozzle inside the air jet pipe, a flow guide block fixedly connected inside the sterilization chamber, a sealing plate fixedly connected inside the flow guide block, a fixed frame fixedly connected to the front end of the sterilization chamber, a limit frame fixedly connected to the front end of the sealing plate, a snap-fit ​​block slidably connected inside the fixed frame, the snap-fit ​​block snapping into the limit frame, a third optical axis fixedly connected inside the snap-fit ​​block, the third optical axis slidably connected inside the fixed frame, a lever fixedly connected to the outside of the third optical axis, and a spring fixedly connected between the snap-fit ​​block and the fixed frame.

[0011] Preferably, the guide block has a groove at the corresponding position of the sealing plate, the sealing plate is placed in the groove, and the limiting frame has a groove at the corresponding position of the locking block, the locking block is engaged in the groove.

[0012] The beneficial effects of this invention are as follows: Compared to a cutting blade where medical waste falls to the collection point after being cut once, this invention uses a hydraulic telescopic rod to drive two push plates to slide synchronously in opposite directions, cutting the waste on top of the filter plate again to reduce its volume until it can fall from the filter plate. This allows for multiple cuts of larger volumes of medical waste, improving cutting efficiency and subsequent sterilization effects. It avoids the problem of cut medical waste still having a large volume, which could affect the subsequent sterilization effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the first overall structure of the present invention;

[0014] Figure 2 This is a schematic diagram of the second overall structure of the present invention;

[0015] Figure 3This is a schematic diagram of the filter plate structure of this utility model;

[0016] Figure 4 This is a cross-sectional view of the sterilization box of this utility model;

[0017] Figure 5 This is a schematic diagram of the snap-fit ​​assembly structure of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Sterilization chamber; 21. Motor; 22. First optical axis; 23. First gear; 24. Second gear; 25. Second optical axis; 26. First rotary cutter blade; 27. Second rotary cutter blade; 28. Filter plate; 29. ​​Slide rail; 210. Push plate; 211. Connecting block; 212. Toothed plate; 213. Fixing block; 214. Hydraulic telescopic rod; 215. Third gear; 216. Baffle; 31. Conveyor pump; 32. Jet pipe; 33. High-pressure nozzle; 34. Guide block; 35. Sealing plate; 36. Fixing frame; 37. Limiting frame; 38. Locking block; 39. Third optical axis; 310. Handle; 311. Spring; 4. Receiving box; 5. Feed inlet. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please see Figure 1 - Figure 5This utility model provides an embodiment: a high-temperature rotary sterilization device for medical waste, including a sterilization chamber 1, a hydraulic telescopic rod 214, and a snap-fit ​​assembly. A receiving box 4 is provided inside the sterilization chamber 1. An inlet 5 is fixedly connected to the top of the sterilization chamber 1. A snap-fit ​​assembly is provided at the front end of the sterilization chamber 1. The hydraulic telescopic rod 214 is fixedly connected to the front end of the sterilization chamber 1. A fixing block 213 is fixedly connected to the telescopic end of the hydraulic telescopic rod 214. A connecting block 211 is fixedly connected to the bottom of the fixing block 213. The connecting block 211 is slidably connected inside the sterilization chamber 1. A push plate 210 is fixedly connected to the rear end of sterilizer 1. A slide rail 29 is fixedly connected inside sterilizer 1. The push plate 210 is slidably connected to the outside of slide rail 29. A filter plate 28 is fixedly connected inside sterilizer 1. By activating the hydraulic telescopic rod 214, the push plate 210 is moved to slide outside slide rail 29, guiding medical waste into the sterilizer 1 through the second optical axis 25. When the cut medical waste reaches a certain size, it falls through the filter plate 28. Larger pieces of waste are intercepted at the top by the filter plate 28, and then the filter plate 28 is activated to release the waste through the hydraulic telescopic rod 214. The telescopic mechanism is fixedly connected to the top of the connecting block 211 via a fixing block 213. This causes the push plate 210 and toothed plate 212 to slide, which in turn causes the two push plates 210 to slide synchronously in opposite directions. This further cuts the waste on the top of the filter plate 28, reducing the volume of the medical waste until it can fall from the filter plate 28. The snap-fit ​​assembly improves the sterilization effect by subjecting the medical waste to high-temperature sterilization and facilitates the collection of sterilized medical waste. Two connecting blocks 211 are provided, distributed at the front end of the sterilization chamber 1. Furthermore, the sterilization chamber 1 has grooves at corresponding positions of the two connecting blocks 211. The connecting blocks 211 are slidably connected in the grooves, so that the two connecting blocks 211 drive the two push plates 210 to move synchronously in opposite directions, so that the waste is pushed to the first rotary cutting blade 26 and the second rotary cutting blade 27, thereby improving the rotary cutting efficiency. The push plates 210 have grooves at corresponding positions of the slide rail 29. The push plates 210 slide outside the slide rail 29 through the grooves, thereby improving the stability of the sliding of the push plates 210, improving the sliding efficiency, and improving the stability of pushing medical waste.

[0021] Please see Figure 1 - Figure 3In this embodiment, a motor 21 is fixedly connected to the rear end of the sterilization chamber 1. A first optical axis 22 is fixedly connected to the output end of the motor 21. The first optical axis 22 is rotatably connected inside the sterilization chamber 1. A first gear 23 is fixedly connected to the outside of the first optical axis 22. A second gear 24 meshes with the outside of the first gear 23. A second optical axis 25 is fixedly connected inside the second gear 24. The second optical axis 25 is rotatably connected inside the sterilization chamber 1. A first rotary cutting blade 26 is fixedly connected to the outside of the first optical axis 22. A second rotary cutting blade 27 is fixedly connected to the outside of the second optical axis 25. The inner part of the connecting block 211... A baffle 216 is fixedly connected to the side of the connecting block 211, and a toothed plate 212 is fixedly connected to the inner side of the connecting block 211. A third gear 215 meshes between the toothed plates 212. The third gear 215 is rotatably connected to the outside of the sterilization chamber 1, so that it can repeatedly cut large volumes of medical waste, thereby improving the cutting efficiency and the subsequent sterilization effect on medical waste. Two baffles 216 are provided, and the two baffles 216 are distributed in the groove of the sterilization chamber 1 relative to the connecting block 211, so that the medical waste is prevented from leaking out of the groove through the two baffles 216, preventing pollution to the outside world and improving the stability of the device.

[0022] Please see Figure 4 - Figure 5 In this embodiment, the snap-fit ​​assembly includes a delivery pump 31, which is fixedly connected to the outside of the sterilization chamber 1. An air jet pipe 32 is disposed inside the delivery pump 31 and located inside the sterilization chamber 1. A high-pressure nozzle 33 is disposed inside the air jet pipe 32 and located inside the sterilization chamber 1. A flow guide block 34 is fixedly connected inside the sterilization chamber 1, and a sealing plate 35 is fixedly connected inside the flow guide block 34. A fixing frame 36 is fixedly connected to the front end of the sterilization chamber 1, and a limiting frame 37 is fixedly connected to the front end of the sealing plate 35. A locking block 38 is slidably connected inside the fixing frame 36 and engages with the inside of the limiting frame 37. An internally fixed third optical axis 39 is slidably connected inside the fixed frame 36. An externally fixed lever 310 is fixedly connected to the third optical axis 39. A spring 311 is fixedly connected between the locking block 38 and the fixed frame 36 to sterilize medical waste at high temperature, thereby improving the sterilization effect and facilitating the collection of sterilized medical waste. A guide block 34 has a groove at the corresponding position of the sealing plate 35, and the sealing plate 35 is placed in the groove. A limiting frame 37 has a groove at the corresponding position of the locking block 38, and the locking block 38 is engaged in the groove, allowing the sealing plate 35 to be pulled out and inserted through the locking block 38, thereby improving the collection efficiency of sterilized waste.

[0023] During operation, medical waste is guided into the sterilization chamber 1 through the second optical axis 25. The motor 21 is started, engaging the first gear 23 and the second gear 24 to rotate the first rotary cutting blade 26 and the second rotary cutting blade 27 in opposite directions, cutting the medical waste. When the cut medical waste reaches a certain size, it falls through the filter plate 28. Larger pieces of waste are intercepted at the top of the filter plate 28. The hydraulic telescopic rod 214 extends and retracts, and is fixedly connected to the top of the connecting block 211 by the fixing block 213, causing the push plate 210 and the toothed plate 212 to slide. The third gear 215 engages with the toothed plate 212, causing the two push plates 210 to slide synchronously in opposite directions, further cutting the waste at the top of the filter plate 28 and reducing its volume until it can fall from the filter plate 28. Then, one end of the jet pipe 32 is connected to external steam, and the external steam is introduced into the jet pipe 32 by the delivery pump 31, and then evenly distributed... Distributed high-pressure nozzles 33 spray high pressure, avoiding blockage of the steam outlet, while ensuring full contact between steam and medical waste for comprehensive high-temperature sterilization, thus improving the sterilization quality. After sterilization of the waste inside the sterilization chamber 1, by pushing the handle 310 outward, the two side blocks 38 are moved away from the corresponding slots of the limit frame 37, causing the sealing plate 35 to be pulled out from inside the guide block 34. The sterilized medical waste is then discharged from the two guide blocks 34, allowing it to enter... The medical waste is extracted from the inside of the receiving box 4. After the medical waste is processed by the high-temperature rotary sterilization equipment, the sealing plate 35 is inserted into the corresponding groove of the guide block 34. When it contacts the angle of the locking block 38, it drives the filter plate 28 to slide into the inside of the fixed frame 36, compressing the spring 311. When the sealing plate 35 is inserted to the innermost position, the limiting frame 37 is located at the corresponding position of the locking block 38. At this time, the spring 311 uses its own elasticity to drive the locking block 38 to rebound, so that the locking block 38 is locked inside the limiting frame 37.

[0024] Through the above steps, by activating the hydraulic telescopic rod 214, it drives the two push plates 210 to slide synchronously in opposite directions, thereby cutting the waste on the top of the filter plate 28 again, reducing the volume of medical waste until it can fall from the filter plate 28. This solves the problem that the cut medical waste still has a large volume, affecting the subsequent sterilization effect of medical waste.

Claims

1. A medical waste high temperature rotary incineration apparatus comprising an incineration chamber (1), characterized in that: Also include a hydraulic telescopic rod (214) and clamping assembly, the inside of the sterilization box (1) is provided with a receiving box (4), the top of the sterilization box (1) is fixedly connected with a feeding port (5), the front end of the sterilization box (1) is provided with a clamping assembly, the front end of the sterilization box (1) is fixedly connected with a hydraulic telescopic rod (214), the telescopic end of the hydraulic telescopic rod (214) is fixedly connected with a fixed block (213), the bottom of the fixed block (213) is fixedly connected with a connecting block (211), the connecting block (211) is slidingly connected in the inside of the sterilization box (1), the rear end of the connecting block (211) is fixedly connected with a push plate (210), the inside of the sterilization box (1) is fixedly connected with a slide rail (29), the push plate (210) is slidingly connected outside the slide rail (29), the inside of the sterilization box (1) is fixedly connected with a filter plate (28), by starting the hydraulic telescopic rod (214), the push plate (210) is driven to slide outside the slide rail (29).

2. A medical waste high temperature rotary knife sterilization device according to claim 1, characterized in that: The connecting block (211) is provided with two, two connecting blocks (211) are distributed at the front end of the sterilization box (1), and the sterilization box (1) is provided with a groove at the corresponding position of the two connecting blocks (211), and the connecting block (211) is slidingly connected in the groove.

3. The medical waste high temperature rotary knife sterilization device according to claim 1, characterized in that: The push plate (210) is provided with a groove at the corresponding position of the slide rail (29), and the push plate (210) slides outside the slide rail (29) through the groove.

4. The medical waste high temperature rotary knife sterilization device according to claim 1, characterized in that: The rear end of the sterilization box (1) is fixedly connected with a motor (21), the output end of the motor (21) is fixedly connected with a first optical axis (22), the first optical axis (22) is rotatably connected in the inside of the sterilization box (1), the outside of the first optical axis (22) is fixedly connected with a first gear (23), the outside of the first gear (23) is engaged with a second gear (24), the inside of the second gear (24) is fixedly connected with a second optical axis (25), the second optical axis (25) is rotatably connected in the inside of the sterilization box (1), the outside of the first optical axis (22) is fixedly connected with a first rotary cutting blade (26), the outside of the second optical axis (25) is fixedly connected with a second rotary cutting blade (27), the inner side of the connecting block (211) is fixedly connected with a baffle (216), the inner side of the connecting block (211) is fixedly connected with a toothed plate (212), the toothed plates (212) are engaged with a third gear (215), and the third gear (215) is rotatably connected outside the sterilization box (1).

5. A medical waste high temperature rotary knife sterilization apparatus according to claim 4, characterized in that: The baffle (216) is provided with two, and the two baffles (216) are distributed at the groove of the sterilization box (1) relative to the connecting block (211).

6. The medical waste high temperature rotary knife sterilization device according to claim 1, characterized in that: The clamping assembly comprises a conveying pump (31), the conveying pump (31) is fixedly connected to the outside of the sterilization box (1), the inside of the conveying pump (31) is provided with a jet pipe (32), the jet pipe (32) is arranged in the inside of the sterilization box (1), the inside of the jet pipe (32) is provided with a high-pressure nozzle (33), the high-pressure nozzle (33) is arranged in the inside of the sterilization box (1), the inside of the sterilization box (1) is fixedly connected with a flow guide block (34), the inside of the flow guide block (34) is fixedly connected with a sealing plate (35), the front end of the sterilization box (1) is fixedly connected with a fixed frame (36), the front end of the sealing plate (35) is fixedly connected with a limiting frame (37), the inside of the fixed frame (36) is slidably connected with a clamping block (38), the clamping block (38) is clamped in the inside of the limiting frame (37), the inside of the clamping block (38) is fixedly connected with a third optical axis (39), the third optical axis (39) is slidably connected in the inside of the fixed frame (36), the outside of the third optical axis (39) is fixedly connected with a handle (310), the spring (311) is fixedly connected between the clamping block (38) and the fixed frame (36).

7. A medical waste high temperature rotary knife sterilization apparatus according to claim 6, characterized in that: The flow guide block (34) is provided with a groove at the corresponding position of the sealing plate (35), the sealing plate (35) is arranged in the groove, the limiting frame (37) is provided with a groove at the corresponding position of the clamping block (38), and the clamping block (38) is clamped in the groove.

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