Medical solid waste automatic compaction treatment device

Abstract

The utility model discloses a kind of medical solid waste automatic compaction treatment devices, including upper end is formed with opening for grinding disinfection to garbage handling barrel, grinding assembly is set in handling barrel and is ground to garbage, driving assembly is set in the bottom of handling barrel and is connected and driven grinding assembly rotation, seal cover is reversibly set in the upper end of handling barrel and opens or seals opening, compaction mechanism and the discharge port being set in the lower end side of handling barrel can be moved up and down in the inboard of seal cover and are compacted to garbage in handling barrel, compaction mechanism includes the compaction disc being set in the inboard of seal cover and can be moved down to handling barrel and moving piece being set in the outboard of seal cover and is connected and driven compaction disc moves up and down, medical solid waste in handling barrel is compacted by moving piece control compaction disc and moves down to enter the application, it is helpful to grinding assembly in handling barrel and is ground to medical solid waste into granular, silk fluff, and rapidly heat, realize the effect of disinfecting mould.

Description

Technical Field

[0001] This utility model belongs to the field of medical solid waste treatment technology, specifically relating to an automatic compaction treatment device for medical solid waste. Background Technology

[0002] Medical waste refers to contaminated waste produced by hospitals that has come into contact with patients' blood, flesh, etc. Examples include used cotton balls, gauze, adhesive tape, and disposable medical instruments. According to medical testing reports from the National Health Department, medical waste is characterized by spatial pollution, acute infectiousness, and latent contamination; the viruses and bacteria in it are tens, hundreds, or even thousands of times more harmful than ordinary household waste. Improper handling can cause serious environmental pollution and may even become a source of disease outbreaks.

[0003] Medical waste disposal equipment is used to pulverize and disinfect medical waste. It includes a disposal bin and a grinding mechanism rotatably installed in the disposal bin. The high-speed rotating grinding mechanism stirs and grinds the incoming medical waste at high speed. The heat generated during the high-speed stirring and grinding process raises the temperature of the medical waste, thereby achieving disinfection. However, existing medical waste disposal equipment simply dumps the medical waste into the disposal bin, closes the lid, and disposes of it directly. If the medical waste is only light and fluffy, such as masks, gloves, and infusion bags, the grinding and pulverizing effect will be poor, resulting in a slow temperature rise or difficulty in reaching 150 degrees Celsius, thus failing to achieve the high-temperature disinfection and sterilization function. Improvement is urgently needed. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide an automatic compaction treatment device for medical solid waste.

[0005] The present invention adopts the following technical solution:

[0006] An automatic compaction treatment device for medical solid waste includes a treatment barrel with an opening at the top for grinding and disinfecting the waste, a grinding component disposed in the treatment barrel for grinding the waste, and a drive component disposed at the bottom of the treatment barrel and connected to and driving the grinding component to rotate. It also includes a flip-up sealing cover disposed at the top of the treatment barrel to open or close the opening, a compaction mechanism disposed vertically inside the sealing cover to compact the waste in the treatment barrel, and a discharge port disposed on the lower side of the treatment barrel. The compaction mechanism includes a compaction plate disposed inside the sealing cover and movable downwards into the treatment barrel, and a moving component disposed outside the sealing cover and connected to and driving the compaction plate to move vertically. The compaction plate can flip upwards with the sealing cover to allow medical solid waste to enter the treatment barrel through the opening. After the sealing cover closes the opening, the moving component drives the compaction plate downwards to compact the waste in the treatment barrel.

[0007] Furthermore, the compaction mechanism also includes a guide component disposed between the sealing cover and the compaction plate. The guide component includes multiple guide sleeves disposed on the sealing cover and multiple guide rods disposed in the multiple guide sleeves, which are respectively movable up and down. The lower end of the guide rod is connected to the compaction plate.

[0008] Furthermore, the compaction plate is provided with multiple air vents.

[0009] Furthermore, it also includes a flipping mechanism for driving the sealing cap to flip, the flipping mechanism including a flipping frame disposed on the top of the sealing cap, a flipping seat disposed on the side of the processing tank and movably connected to one side of the flipping frame, a mounting seat disposed on the same side of the flipping seat and disposed on the side of the processing tank, and a flipping cylinder movably disposed on the mounting seat and connected to the flipping frame.

[0010] Furthermore, the upper end of the processing barrel is provided with a limiting edge surrounding the opening, and the lower end of the side of the flipping frame opposite to the flipping cylinder is provided with a limiting plate, and the limiting edge is provided with a limiting hole for the limiting plate to be inserted.

[0011] Furthermore, the movable component includes a movable cylinder disposed on the top of the sealing cover and a connecting rod disposed at the front end of the movable cylinder and connected to the compaction plate. The movable cylinder includes a piston rod that can extend downward to the inside of the sealing cover, and the connecting rod is disposed at the front end of the piston rod and connected to the compaction plate.

[0012] Furthermore, it also includes a sealing assembly that can seal or open the discharge port on the side of the processing tank. The sealing assembly includes a sealing plate that can be rotatably disposed on the side of the processing tank to seal or open the discharge port, a rotating frame disposed on the side of the processing tank at the upper end of the discharge port, a sealing cylinder that is movably mounted on the side of the processing tank at the upper end of the rotating frame, and a connecting rod assembly that connects the front end of the sealing cylinder between the sealing plate and the rotating frame.

[0013] Furthermore, the sealing plate includes a sealing plate body connected to the connecting rod assembly and a sealing part disposed inside the sealing plate body and capable of being embedded in the discharge port. The discharge port has an inwardly inclined first inclined surface along its edge, and the sealing part has a second inclined surface that mates with the first inclined surface on its outer periphery.

[0014] Furthermore, it also includes a discharge hopper located on the side of the treatment tank, around the discharge port, with the diameter of the discharge hopper gradually increasing along the direction of medical solid waste discharge.

[0015] Furthermore, the inner wall of the processing barrel is provided with a wear-resistant liner surrounding the grinding assembly. The wear-resistant liner includes a first liner section, a second liner section, and a third liner section arranged sequentially from bottom to top. The thickness of the first liner section is greater than the thickness of the second liner section, and the thickness of the third liner section is less than the thickness of the second liner section.

[0016] As can be seen from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are as follows: By setting a compaction mechanism in the treatment tank that can be flipped with the sealing cover, after the medical solid waste enters the treatment tank, the moving part controls the compaction plate to move downward to compact the medical solid waste entering the treatment tank. This helps the grinding component in the treatment tank to grind the medical solid waste into granular or fibrous form, and to quickly heat up to achieve the effect of disinfecting mold. The compaction plate can be stored inside the sealing cover and opens the opening with the sealing cover flipping upward, without affecting the entry of medical solid waste. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0019] Figure 3 This is a cross-sectional view of the structure of the present invention. Figure 1 ;

[0020] Figure 4 This is a cross-sectional view of the structure of the present invention. Figure 2 ;

[0021] Figure 5 Schematic diagram of the compaction device Figure 1 ;

[0022] Figure 6 Schematic diagram of the compaction device Figure 2 ;

[0023] Figure 7 Schematic diagram of the compaction device Figure 3 ;

[0024] In the diagram, 1-processing tank, 2-grinding assembly, 3-drive assembly, 4-sealing cover, 5-compacting mechanism, 6-discharge port, 7-tilting mechanism, 8-sealing assembly, 9-discharge hopper, 11-wear-resistant liner, 12-first liner section, 13-second liner section, 14-third liner section, 15-limiting edge, 16-limiting hole, 51-compacting disc, 511-vent hole, 52-moving component, 521-moving cylinder. 522-Connecting rod, 523-Piston rod, 53-Guide component, 531-Guide sleeve, 532-Guide rod, 61-First inclined surface, 71-Tilting frame, 72-Tilting seat, 73-Mounting seat, 74-Tilting cylinder, 75-Limiting plate, 81-Sealing plate, 811-Sealing plate body, 812-Sealing part, 813-Second inclined surface, 82-Rotating frame, 83-Sealing cylinder, 84-Connecting rod assembly. Detailed Implementation

[0025] The present invention will be further described below through specific embodiments.

[0026] Reference Figures 1 to 7 As shown, an automatic compaction and treatment device for medical solid waste includes a treatment bin 1 with an opening at the top for grinding and disinfecting the waste; a grinding assembly 2 disposed in the treatment bin 1 for grinding the waste; a driving assembly 3 disposed at the bottom of the treatment bin 1 and connected to and driving the grinding assembly 2 to rotate; a sealing cover 4 disposed on the top of the treatment bin 1 that can be flipped to open or seal the opening; a compaction mechanism 5 disposed on the inside of the sealing cover 4 to compact the waste in the treatment bin 1; a discharge port 6 disposed on the lower side of the treatment bin 1; a flipping mechanism 7 disposed on the side of the treatment bin 1 for sealing; and a discharge port 6 disposed on the lower side of the treatment bin 1. Alternatively, the sealing assembly 8 of the discharge port 6 and the discharge hopper 9 located on the side of the treatment tank 1 around the discharge port 6 can be opened. The diameter of the discharge hopper 9 gradually increases along the direction of medical solid waste discharge, so that the treated medical solid waste can be quickly discharged from the treatment tank 1. Specifically, the drive assembly 3 can use a servo motor in conjunction with a rotating shaft to drive the grinding assembly 2 to rotate. This is a commonly used structure in the mechanical field, and its specific structure and working principle will not be further described here. Furthermore, the grinding assembly 2 is a commonly used structure in the field of waste treatment, and its specific structure and working principle will not be further described here.

[0027] The processing tank 1 has a wear-resistant liner 11 arranged around the grinding component 2 on its inner wall. Specifically, the wear-resistant liner 11 includes a first liner section 12, a second liner section 13, and a third liner section 14 arranged sequentially from bottom to top. The thickness of the first liner section 12 is greater than the thickness of the second liner section 13, and the thickness of the third liner section 14 is less than the thickness of the second liner section 13. By limiting the thickness composition of the wear-resistant liner 11, the first liner section 12, which is opposite to the grinding component 2, is the thickest and can withstand most of the impact of medical solid waste, ensuring the wear resistance of the entire wear-resistant liner 11, extending its service life, and effectively reducing manufacturing costs.

[0028] The compaction mechanism 5 includes a compaction disc 51 located inside the sealing cover 4 and movable downwards into the treatment bin 1; a moving part 52 located outside the sealing cover 4 and connected to and driving the compaction disc 51 to move up and down; and a guide part 53 located between the sealing cover 4 and the compaction disc 51. The compaction disc 51 can be flipped upwards with the sealing cover 4 to allow medical solid waste to enter the treatment bin 1 through the opening. After the sealing cover 4 closes the opening, the moving part 52 drives the compaction disc 51 to move downwards to compact the waste in the treatment bin 1. The compaction disc 51 is provided with multiple vent holes 511. During the downward compaction process, air between the medical solid waste can overflow upwards through the vent holes 511, ensuring that the compaction disc 51 can move downwards smoothly. When the compaction disc 51 is in the retracted state, it moves upwards to the inside of the sealing cover 4 under the action of the moving part 52 to prevent it from affecting the flipping of the sealing cover 4 and will not affect the entry of medical solid waste into the treatment bin 1.

[0029] The movable component 52 includes a movable cylinder 521 disposed on the top of the sealing cover 4 and a connecting rod 522 disposed at the front end of the movable cylinder 521 and connected to the compaction plate 51. The movable cylinder 521 includes a piston rod 523 that can extend downward to the inside of the sealing cover 4. The connecting rod 522 is disposed at the front end of the piston rod 523 and connected to the compaction plate 51. Specifically, the piston rod 523 is disposed in the sealing cover 4 in a sealed and movable manner.

[0030] The guide component 53 includes multiple guide sleeves 531 disposed on the sealing cover 4 and multiple guide rods 532 disposed in the multiple guide sleeves 531 respectively. The lower end of the guide rods 532 is connected to the compaction plate 51. By setting the guide rods 532 and the guide sleeves 531 to cooperate with the cylinder 521, the compaction plate 51 can move up and down stably.

[0031] The flipping mechanism 7 includes a flipping frame 71 disposed on the top of the sealing cover 4, a flipping seat 72 disposed on the side of the processing tank 1 and movably connected to one side of the flipping frame 71, a mounting seat 73 disposed on the same side of the processing tank 1 as the flipping seat 72, and a flipping cylinder 74 movably disposed on the mounting seat 73 and connected to the flipping frame 71. The upper end of the processing tank 1 forms a limiting edge 15 surrounding the opening. The lower end of the side of the flipping frame 71 opposite to the flipping cylinder 74 is provided with a limiting plate 75, and the limiting edge 15 forms a limiting hole 16 for the limiting plate 75 to be inserted. When the sealing cover 4 seals the opening of the processing tank 1, the limiting plate 75 will be inserted into the corresponding limiting hole 16.

[0032] The sealing assembly 8 includes a sealing plate 81 rotatably disposed on the side of the processing tank 1 to seal or open the discharge port 6, a rotating frame 82 disposed on the side of the processing tank 1 at the upper end of the discharge port 6, a sealing cylinder 83 movably mounted on the side of the processing tank 1 at the upper end of the rotating frame 82, and a connecting rod assembly 84 disposed between the sealing plate 81 and the rotating frame 82 to connect the front end of the sealing cylinder 83. Specifically, the sealing plate 81 includes a sealing plate body 811 connected to the connecting rod assembly 84 and a sealing part 812 disposed inside the sealing plate body 811 and can be embedded in the discharge port 6. The discharge port 6 has an inwardly inclined first inclined surface 61 formed along its opening edge, and the sealing part 812 has a second inclined surface 813 formed on its outer periphery that cooperates with the first inclined surface 61. Through the cooperation of the first inclined surface 61 and the second inclined surface 813, the sealing plate 81 is quickly embedded in the discharge port 6 to seal the discharge port 6.

[0033] The working principle of this application is as follows: When the recycled medical solid waste arrives at the treatment device, the tilting cylinder 74 operates to cause the tilting frame 71 to drive the sealing cover 4 to tilt upward and open the opening of the treatment tank 1. At this time, the compaction plate 51 is stored inside the sealing cover 4, and the medical solid waste can smoothly enter the treatment tank 1. The tilting cylinder 74 continues to operate to cause the tilting frame 71 to drive the sealing cover 4 to tilt downward and seal the opening of the treatment tank 1. Then, the moving cylinder 521 controls the compaction plate 51 to move downward and compact the medical solid waste in the treatment tank 1 downward. This is maintained for a period of time to compact the medical solid waste. Then, the moving cylinder 521 controls the compaction plate 51 to move upward and be stored inside the sealing cover 4. The drive component 3 controls the grinding component 2 to rotate and grind and disinfect the compacted medical solid waste.

[0034] This application incorporates a compaction mechanism 5 in the treatment tank that can flip with the sealing cover 4. After medical solid waste enters the treatment tank 1, the moving part 52 controls the compaction disc 51 to move downwards to compact the medical solid waste entering the treatment tank 1. This helps the grinding component 2 in the treatment tank 1 to grind the medical solid waste into granular or fibrous forms and rapidly heats up to achieve the effect of disinfecting mold. The compaction disc 51 can be stored inside the sealing cover 4 and opens the opening with the sealing cover 4 flipping upwards, without affecting the entry of medical solid waste.

[0035] The above description is merely a preferred embodiment of the present utility model, and therefore cannot be construed as limiting the scope of the present utility model. All equivalent changes and modifications made in accordance with the scope of the patent application and the contents of the specification of the present utility model shall still fall within the scope of the patent of the present utility model.

Claims

1. An automatic compaction and treatment device for medical solid waste, comprising a treatment bin with an opening at the top for grinding and disinfecting the waste, a grinding component disposed in the treatment bin for grinding the waste, and a drive component disposed at the bottom of the treatment bin and connected to and driving the grinding component to rotate, characterized in that: It also includes a flip-open sealing cover that can open or close the opening at the top of the treatment bucket, a compaction mechanism that can move up and down inside the sealing cover to compact the waste in the treatment bucket, and a discharge port located on the lower side of the treatment bucket. The compaction mechanism includes a compaction plate located inside the sealing cover that can move downward into the treatment bucket, and a moving part located outside the sealing cover that connects to and drives the compaction plate to move up and down. The compaction plate can flip upward with the sealing cover to allow medical solid waste to enter the treatment bucket through the opening. After the sealing cover closes the opening, the moving part drives the compaction plate to move downward to compact the waste in the treatment bucket.

2. The automatic compaction and treatment device for medical solid waste according to claim 1, characterized in that: The compaction mechanism further includes a guide component disposed between the sealing cover and the compaction plate. The guide component includes multiple guide sleeves disposed on the sealing cover and multiple guide rods disposed in the multiple guide sleeves, which can be moved up and down. The lower end of the guide rod is connected to the compaction plate.

3. The automatic compaction and treatment device for medical solid waste according to claim 1, characterized in that: The compaction plate is provided with multiple ventilation holes.

4. The automatic compaction and treatment device for medical solid waste according to claim 1, characterized in that: It also includes a flipping mechanism for driving the sealing cap to flip, the flipping mechanism including a flipping frame disposed on the top of the sealing cap, a flipping seat disposed on the side of the processing tank and movably connected to one side of the flipping frame, a mounting seat disposed on the same side of the flipping seat and disposed on the side of the processing tank, and a flipping cylinder movably disposed on the mounting seat and connected to the flipping frame.

5. The automatic compaction and treatment device for medical solid waste according to claim 4, characterized in that: The upper end of the processing barrel is provided with a limiting edge surrounding the opening, and the lower end of the side of the flipping frame opposite to the flipping cylinder is provided with a limiting plate. The limiting edge is provided with a limiting hole for the limiting plate to be inserted.

6. The automatic compaction and treatment device for medical solid waste according to claim 1, characterized in that: The movable component includes a movable cylinder disposed on the top of the sealing cover and a connecting rod disposed at the front end of the movable cylinder and connected to the compaction plate. The movable cylinder includes a piston rod that can extend downward to the inside of the sealing cover, and the connecting rod is disposed at the front end of the piston rod and connected to the compaction plate.

7. The automatic compaction and treatment device for medical solid waste according to claim 1, characterized in that: It also includes a sealing assembly that can seal or open the discharge port on the side of the processing tank. The sealing assembly includes a sealing plate that can be rotatably disposed on the side of the processing tank to seal or open the discharge port, a rotating frame disposed on the side of the processing tank at the upper end of the discharge port, a sealing cylinder that is movably installed on the side of the processing tank at the upper end of the rotating frame, and a connecting rod assembly that connects the front end of the sealing cylinder between the sealing plate and the rotating frame.

8. The automatic compaction and treatment device for medical solid waste according to claim 7, characterized in that: The sealing plate includes a sealing plate body connected to the connecting rod assembly and a sealing part disposed inside the sealing plate body and capable of being embedded in the discharge port. The discharge port has an inwardly inclined first inclined surface along its edge, and the sealing part has a second inclined surface that cooperates with the first inclined surface on its outer periphery.

9. The automatic compaction and treatment device for medical solid waste according to claim 1, characterized in that: It also includes a discharge hopper located on the side of the treatment tank, around the discharge port, with the diameter of the discharge hopper gradually increasing along the direction of medical solid waste discharge.

10. The automatic compaction and treatment device for medical solid waste according to claim 1, characterized in that: The inner wall of the processing barrel is provided with a wear-resistant liner surrounding the grinding assembly. The wear-resistant liner includes a first liner section, a second liner section, and a third liner section arranged sequentially from bottom to top. The thickness of the first liner section is greater than the thickness of the second liner section, and the thickness of the third liner section is less than the thickness of the second liner section.

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