A pulverizing mechanism and wet garbage dryer

Abstract

This utility model relates to the technical field of wet waste dryers, providing a crushing mechanism and a wet waste dryer. The crushing mechanism includes a frame, a container, and a crushing blade. A power unit is mounted on the frame. The bottom surface of the container has a central hole forming a shaft, which is mounted on the frame. The output shaft of the power unit passes through the frame and is located within the central hole. The crushing blade has a central shaft structure that transmits power to the output shaft. The central shaft structure is mounted on the shaft. The crushing blade has multiple convex tooth structures. The inner sidewall of the container has cutting blades that cooperate with the convex tooth structures to shear or crush. A shearing surface can be formed between the crushing blade and the cutting blades. When the crushing blade rotates to the position of the cutting blades, it uses shearing force to crush the kitchen waste, effectively improving the crushing effect on harder kitchen waste and preventing jamming or clogging of the crushing mechanism.

Description

Technical Field

[0001] This utility model relates to the technical field of wet waste dryers, specifically to a crushing mechanism and a wet waste dryer. Background Technology

[0002] A wet waste dryer is a device that combines drying and pulverizing technologies. Its main working principle is to dry kitchen waste to remove moisture and pulverize it into fine solid particles, which facilitate subsequent processing. This allows for the immediate, convenient, and quick processing of kitchen waste.

[0003] However, existing wet waste dryers are unable to grind hard residues such as bones and fruit pits, and are prone to jamming or clogging the grinding blades. This prevents the food waste disposer from operating smoothly, which not only affects its normal operation but may also damage it and shorten its service life. Utility Model Content

[0004] The purpose of this invention is to provide a crushing mechanism and a wet waste dryer, which aims to improve the problem that existing wet waste dryers cannot effectively process harder kitchen waste and are inconvenient to use.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A crushing mechanism, comprising:

[0007] The frame, on which the power unit is installed;

[0008] A container has a central hole forming a shaft on its bottom surface. The shaft of the container is mounted on the frame, and the output shaft of the power unit passes through the frame and is disposed within the central hole.

[0009] The shredder has a central shaft structure that forms a power transmission with the output shaft. The central shaft structure is disposed on the shaft body. The shredder has multiple convex tooth structures. The inner sidewall of the container is provided with a cutting blade that cooperates with the convex tooth structures to cut or shred.

[0010] Preferably, there are multiple shredders, with at least one shredder spaced apart from the bottom surface of the cutter blade, and at least one shredder spaced apart from the top surface of the cutter blade.

[0011] Preferably, the cutting blade includes a fixing portion fixed to the container and a cutting portion extending toward the center of the container;

[0012] The fixing part is provided with multiple fixing holes.

[0013] Preferably, the shearing part has a stepped structure, and the toothed structure has multiple segments that are spaced apart, forming a shearing or crushing engagement with the stepped structure.

[0014] Preferably, the central shaft structure includes a sleeve that fits into the shaft body, a first connector that connects to the output shaft, and a connecting shaft that connects the sleeve and the first connector;

[0015] The connecting shaft is disposed within the central hole.

[0016] Preferably, the output shaft is provided with a second connector that mates with the first connector;

[0017] The first connector and the second connector are a coupling structure, or the end of the first connector is provided with a first spline groove, and the end of the second connector is provided with a second spline groove that is axially inserted into the first spline groove.

[0018] Preferably, the central shaft structure further includes a cap, on which a threaded shaft is provided that passes through the sleeve and is locked or detached from the connecting shaft.

[0019] Preferably, the bottom surface of the container is provided with multiple support feet, and the frame is provided with limiting holes that engage with the support feet.

[0020] A wet waste dryer is also provided, which includes the above-mentioned crushing mechanism.

[0021] By adopting the above technical solution, this utility model has the following advantages compared with the prior art:

[0022] 1. In this utility model, a shearing surface can be formed between the shredder and the cutter. When the shredder rotates to the position of the cutter, it uses shearing force to shred kitchen waste, which effectively improves the shredding effect on harder kitchen waste and avoids jamming or clogging of the shredding mechanism.

[0023] 2. In this utility model, the container and the output shaft of the power unit are connected by a splined shaft, which allows for quick assembly and disassembly of the container and quick disassembly of the central shaft structure to remove the pulverizing blade, facilitating separate cleaning of the pulverizing blade and inspection and replacement of internal parts. Attached Figure Description

[0024] Figure 1 This is a schematic diagram showing the cooperation between the crushing blade and the frame of the crushing mechanism described in this utility model;

[0025] Figure 2 This is a schematic diagram showing the interaction between the crushing blade and the power unit of the crushing mechanism described in this utility model;

[0026] Figure 3This is a schematic diagram of the crushing mechanism described in this utility model;

[0027] Figure 4 This is a partial cross-sectional view of the crushing mechanism described in this utility model;

[0028] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle;

[0029] Figure 6 This is a cross-sectional view of the crushing mechanism described in this utility model.

[0030] Explanation of reference numerals in the attached figures:

[0031] 10. Frame;

[0032] 101. Power unit; 1011. Second connector; 10111. Second spline groove; 102. Limiting hole;

[0033] 11. Containers;

[0034] 111. Shaft body; 112. Cutting blade; 1121. Fixing part; 11211. Fixing hole;

[0035] 1122. Shearing section; 113. Supporting leg;

[0036] 12. Shredder;

[0037] 121. Central shaft structure; 1211. Sleeve; 1212. First connector; 12121. First spline groove; 1213. Connecting shaft; 1214. Cap; 12141. Threaded shaft; 122. Raised tooth structure. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0039] Additionally, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" are all based on the orientation or positional relationship shown in the accompanying drawings. They are merely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element of this utility model must have a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0040] When an element is referred to as being "fixed to," "set on," or "contained on" another element, it can be directly on or indirectly on that other element. When an element is referred to as being "connected to," it can be directly connected to or indirectly connected to that other element.

[0041] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] Example 1

[0043] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, this embodiment provides a pulverizing mechanism, including a frame 10, a container 11, and a pulverizing blade 12. A power unit 101 is mounted on the frame 10; a central hole forming a shaft 111 is provided on the bottom surface of the container 11, the shaft 111 of the container 11 is mounted on the frame 10, and the output shaft of the power unit 101 passes through the frame 10 and is disposed within the central hole; the pulverizing blade 12 is provided with a central shaft structure 121 that forms a power transmission with the output shaft, the central shaft structure 121 is mounted on the shaft 111, the pulverizing blade 12 is provided with multiple toothed structures 122, and a cutting blade 112 that cooperates with the toothed structures 122 to shear or pulverize is provided on the inner sidewall of the container 11.

[0044] Specifically, the power unit 101 drives the shredder 12 to rotate. Under the high-speed rotation of the shredder 12, the toothed structure 122 of the shredder 12 can shred kitchen waste. When the shredder 12 rotates to the position of the cutting blade 112, the cutting blade 112 and the toothed structure 122 of the shredder 12 can cooperate with each other to form a shearing force, thereby improving the shredding effect on harder kitchen waste. This can effectively prevent the shredder mechanism from jamming or being damaged, ensure the normal operation of the equipment, and extend its service life.

[0045] like Figure 1 , Figure 2 and Figure 4As shown, in this embodiment, multiple shredders 12 are provided, with at least one shredder 12 spaced apart from the bottom surface of the cutter blade 112, and at least one shredder 12 spaced apart from the top surface of the cutter blade 112. In this way, an effective shearing surface can be formed between the shredder 12 and the cutter blade 112, and both the top and bottom surfaces of the cutter blade 112 can cooperate with the shredder 12 to achieve a shredding effect, effectively improving processing efficiency and further optimizing the shredding effect.

[0046] like Figure 3 and Figure 4 As shown, in this embodiment, the cutting blade 112 includes a fixing part 1121 fixed to the container 11, and a shearing part 1122 extending toward the center of the container 11; the fixing part 1121 is provided with a plurality of fixing holes 11211. The fixing holes 11211 are used to install bolts, and the fixing part 1121 is connected to the inner wall of the container 11 by bolts to ensure that the cutting blade 112 remains stable when the equipment is working. The shearing part 1122 is used to cooperate with the pulverizing blade 12 to form a shearing surface, thereby improving the pulverizing effect on kitchen waste.

[0047] like Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, in this embodiment, the shearing part 1122 has a stepped structure, and the protruding tooth structure 122 is multi-segmented and spaced apart, forming a shearing or crushing engagement with the stepped structure. The stepped structure of the shearing part 1122 creates shearing surfaces of different heights between it and the crushing blade 12, thereby fully crushing the kitchen waste in the container 11, avoiding omissions, and increasing the shearing force to ensure that the crushed kitchen waste is more uniform.

[0048] like Figure 4 and Figure 5 As shown, in this embodiment, the central shaft structure 121 includes a sleeve 1211 that is sleeved with the shaft body 111, a first connector 1212 that is connected to the output shaft, and a connecting shaft 1213 that connects the sleeve 1211 and the first connector 1212; the connecting shaft 1213 is disposed in the central hole. A second connector 1011 that mates with the first connector 1212 is provided on the output shaft; the first connector 1212 and the second connector 1011 are a coupling structure, or, the end of the first connector 1212 is provided with a first spline groove 12121, and the end of the second connector 1011 is provided with a second spline groove 10111 that is axially inserted into the first spline groove 12121.

[0049] Specifically, the container 11 can be connected to the second spline groove 10111 of the output shaft of the power unit 101 via the first spline groove 12121. When cleaning the container 11 is required, the container 11 can be lifted directly to unlock the first spline groove 12121 and the second spline groove 10111 for easy maintenance and cleaning. The container 11 can be quickly reinstalled by aligning and connecting the first spline groove 12121 and the second spline groove 10111. The operation is convenient.

[0050] like Figure 4 and Figure 5 As shown, in this embodiment, the central shaft structure 121 also includes a cap 1214. The cap 1214 is provided with a through sleeve 1211 and a threaded shaft 12141 that is locked or detached from the connecting shaft 1213. The cap 1214 is detached from or fixed to the connecting shaft 1213 by unscrewing or locking the threaded shaft 12141. The cap 1214 can be provided with a rotation direction indicator to facilitate the user to quickly unscrew the cap 1214 in the correct direction. Removing the cap 1214 allows the central shaft structure 121 to be disassembled, further facilitating the inspection and replacement of the internal parts of the crushing mechanism, and making it easy to disassemble the crushing blade 12 for separate cleaning, thus enhancing the maintainability and service life of the equipment.

[0051] like Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, in this embodiment, the bottom surface of the container 11 is provided with multiple support feet 113, and the frame 10 is provided with limiting holes 102 that engage with the support feet 113. This ensures that the container 11 can be stably installed on the frame 10, preventing shaking or displacement during operation.

[0052] Example 2

[0053] A wet waste dryer is also provided, including the pulverizing mechanism described in Embodiment 1. The pulverizing blade 12 and the cutting blade 112 of the pulverizing mechanism cooperate to form a pulverizing surface with shearing force, thereby achieving efficient processing of kitchen waste, preventing harder kitchen waste from jamming or clogging the pulverizing mechanism, improving the processing effect of the wet waste dryer, making it more convenient to use, and extending its service life.

[0054] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A crushing mechanism, characterized in that, include: The frame, on which the power unit is installed; A container has a central hole forming a shaft on its bottom surface. The shaft of the container is mounted on the frame, and the output shaft of the power unit passes through the frame and is disposed within the central hole. The shredder has a central shaft structure that forms a power transmission with the output shaft. The central shaft structure is disposed on the shaft body. The shredder has multiple convex tooth structures. The inner sidewall of the container is provided with a cutting blade that cooperates with the convex tooth structures to cut or shred.

2. The crushing mechanism according to claim 1, characterized in that: The shredder is provided in multiple ways, with at least one shredder spaced apart from the bottom surface of the cutter blade, and at least one shredder spaced apart from the top surface of the cutter blade.

3. The crushing mechanism according to claim 1 or 2, characterized in that: The cutting blade includes a fixing part that is fixed to the container and a cutting part that extends toward the center of the container; The fixing part is provided with multiple fixing holes.

4. The crushing mechanism according to claim 3, characterized in that: The shearing section has a stepped structure, and the protruding tooth structure is multi-segmented and spaced apart, forming a shearing or crushing engagement with the stepped structure.

5. The crushing mechanism according to claim 1, characterized in that: The central shaft structure includes a sleeve that fits into the shaft body, a first connector that connects to the output shaft, and a connecting shaft that connects the sleeve and the first connector. The connecting shaft is disposed within the central hole.

6. The crushing mechanism according to claim 5, characterized in that: The output shaft is provided with a second connector that mates with the first connector. The first connector and the second connector are a coupling structure, or the end of the first connector is provided with a first spline groove, and the end of the second connector is provided with a second spline groove that is axially inserted into the first spline groove.

7. The crushing mechanism according to claim 5, characterized in that: The central shaft structure also includes a cap, on which a threaded shaft is provided that passes through the sleeve and is locked or detached from the connecting shaft.

8. The crushing mechanism according to claim 1, characterized in that: The bottom surface of the container is provided with multiple support feet, and the frame is provided with limiting holes that are inserted and engaged with the support feet.

9. A wet waste dryer, characterized in that, Includes the crushing mechanism as described in any one of claims 1-8.

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