Kitchen waste machine stirring barrel structure

Abstract

The utility model relates to kitchen waste machine field, concretely relates to a kitchen waste machine stirring barrel structure. It includes garbage can, transmission shaft and grinding mobile knife, the transmission shaft is arranged in garbage can bottom, grinding mobile knife is connected with transmission shaft transmission, the garbage can inner side wall is equipped with grinding fixed knife, grinding fixed knife and grinding mobile knife staggered arrangement, grinding mobile knife rotates, will not produce contact with grinding fixed knife, grinding mobile knife blade is equipped with mobile knife convex block, the surface of grinding fixed knife is equipped with fixed knife convex block to grinding mobile knife. The utility model discloses the cooperation of grinding fixed knife and grinding mobile knife, when grinding mobile knife rotates, the cooperation between mobile knife convex block on grinding mobile knife and barrel bottom convex block, fixed knife convex block, will grind the garbage more thin, and because the existence of barrel bottom convex block, garbage is difficult to adhere to the bottom of the barrel.

Description

Technical Field

[0001] This utility model relates to the field of food waste disposers, specifically to a mixing tank structure for a food waste disposer. Background Technology

[0002] Existing food waste disposers work by first pulverizing the waste with a mixing blade before further processing. If the waste contains liquid, it tends to stick to the bottom of the bin after being pulverized, making it difficult to empty completely. Accumulated waste can affect the operation of the mixing blade, and long-term accumulation at the bottom of the bin can lead to foul odors. Utility Model Content

[0003] The purpose of this invention is to provide a food waste disposer mixing bucket structure that can make the processed waste finer and prevent the bottom of the bucket from sticking.

[0004] The above objectives are achieved in this way.

[0005] A food waste disposer mixing tank structure includes a trash can, a drive shaft, and a grinding blade. The drive shaft passes through the bottom of the trash can, and the grinding blade is connected to the drive shaft. A fixed grinding blade is provided on the inner side wall of the trash can. The fixed grinding blade and the grinding blade are staggered so that the grinding blade will not come into contact with the fixed grinding blade when it rotates. The grinding blade has a moving blade protrusion on its blade, and the fixed grinding blade has a corresponding fixed blade protrusion on its surface facing the grinding blade.

[0006] The objective of this utility model can also be optimized by the following technical measures.

[0007] Preferably, the bottom surface of the trash can is provided with bottom protrusions, which are evenly or staggeredly distributed on the bottom surface of the trash can.

[0008] Preferably, the grinding fixed blade is provided with a first fixed blade and a second fixed blade, the first fixed blade being higher than the second fixed blade. The grinding moving blade is provided with a first moving blade and a second moving blade. When the transmission shaft drives the grinding moving blade to rotate, the first moving blade rotates in the gap between the first fixed blade and the second fixed blade, and the second moving blade rotates in the gap between the second fixed blade and the bottom surface of the trash can.

[0009] Furthermore, the upper surface of the second moving blade is provided with a moving blade protrusion, and the moving blade protrusion is lower in height the closer it is to the grinding moving blade axis.

[0010] Furthermore, the lower surface of the second fixed blade is provided with a fixed blade protrusion, and a clearance groove is provided on one side of the fixed blade protrusion. When the second moving blade rotates, the clearance groove allows the moving blade protrusion on the second moving blade to pass through, preventing the second moving blade from interfering with the second fixed blade.

[0011] Furthermore, the lower surface of the second moving blade is provided with a moving blade protrusion strip, which extends horizontally along the blade.

[0012] Furthermore, the first moving blade and the second moving blade are distributed at a 90-degree angle.

[0013] Preferably, a sealing ring is provided at the mating position between the grinding blade and the drive shaft.

[0014] By adopting the above technical solution, this utility model sets up a grinding fixed blade and a grinding moving blade to cooperate. When the grinding moving blade rotates, the moving blade protrusion on the grinding moving blade cooperates with the bottom protrusion and the fixed blade protrusion to grind the garbage more finely. Furthermore, due to the presence of the bottom protrusion, the garbage is difficult to stick to the bottom of the bucket. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the present invention.

[0016] Figure 2 This is a cross-sectional view of the trash can after the grinding stationary blade and grinding moving blade of this utility model have been removed.

[0017] Figure 3 This is a top view of the trash can.

[0018] Figure 4 This is a cross-sectional view of the first moving blade of this utility model when it is engaged with the grinding stationary blade.

[0019] Figure 5 This is a cross-sectional view of the second moving blade of this utility model when it is engaged with the grinding stationary blade.

[0020] Figure 6 This is a schematic diagram of the grinding tool.

[0021] Figure 7 This is a schematic diagram showing another perspective of the grinding tool.

[0022] Figure 8 This is a schematic diagram of the grinding tool.

[0023] In the diagram: 1. Trash can, 11. Bottom protrusion, 12. Transmission channel, 2. Grinding fixed blade, 21. First fixed blade, 22. Second fixed blade, 222. Clearance groove, 3. Grinding moving blade, 31. First moving blade, 32. Second moving blade, 321. Moving blade protrusion, 322. Transmission shaft, 4. Sealing ring, 5. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0025] Combination Figure 1A food waste disposer mixing tank structure includes a garbage bin 1, a drive shaft 4, and a grinding blade 3. The bottom of the garbage bin 1 is provided with a drive channel 12, which extends from the bottom of the garbage bin 1 and into the garbage bin 1. The drive shaft 4 passes through the drive channel 12. The grinding blade 3 is connected to the drive shaft 4. A sealing ring 5 is provided at the mating position between the grinding blade 3 and the drive shaft 4 to prevent garbage from entering the interior of the grinding blade 3 and effectively prevent odors.

[0026] The inner wall of the trash can 1 is provided with a grinding fixed blade 2, which is staggered with the grinding moving blade 3. When the grinding moving blade 3 rotates, it will not come into contact with the grinding fixed blade 2. The grinding fixed blade 2 is provided with a first fixed blade 21 and a second fixed blade 22. The first fixed blade 21 is higher than the second fixed blade 22. The shape of the grinding fixed blade 2 is approximately n-shaped.

[0027] In some embodiments, the grinding stationary blade 2 is provided with a plurality of stationary blades, the number of which corresponds to the number of moving blades.

[0028] The grinding blade 3 is provided with a first moving blade 31 and a second moving blade 32. The first moving blade 31 and the second moving blade 32 are distributed at 90 degrees. In this embodiment, there is one first moving blade 31 and two second moving blades 32. The second moving blades 32 are symmetrically arranged.

[0029] In some embodiments, the grinding blade 3 is provided with multiple moving blades, and different moving blades are set at different heights on the grinding blade 3. Multiple identical moving blades can be set at the same height.

[0030] The upper surface of the second moving blade 32 is provided with a moving blade protrusion 321. The moving blade protrusion 321 is lower in height as it gets closer to the axis of the grinding moving blade 3. The lower surface of the second fixed blade 22 is provided with a fixed blade protrusion 221. A clearance groove 222 is provided on one side of the fixed blade protrusion 221. When the second moving blade 32 rotates, the clearance groove 222 allows the moving blade protrusion 321 to pass through, preventing interference between the second moving blade 32 and the second fixed blade 22. When the transmission shaft 4 drives the grinding moving blade 3 to rotate, the first moving blade 31 rotates in the gap between the first fixed blade 21 and the second fixed blade 22, and the second moving blade 32 rotates in the gap between the second fixed blade 22 and the bottom surface of the garbage can 1. The moving blade protrusion 321 on the second moving blade 32 and the fixed blade protrusion 221 at the bottom of the second fixed blade 22 cooperate to form a barrier during the stirring process, similar to the strips on a stone mill, to grind and crush the garbage.

[0031] The lower surface of the second moving blade 32 is provided with a moving blade protrusion 322, which extends horizontally along the blade. The bottom surface of the trash can 1 is provided with bottom protrusions 11, which are evenly or staggeredly distributed on the bottom surface of the trash can 1. In this embodiment, there are a total of 8 pairs of bottom protrusions 11 arranged in a star-shaped pattern on the bottom surface of the trash can 1. Each pair of bottom protrusions 11 has 2 bottom protrusions 11. In each pair of bottom protrusions 11, the bottom protrusions 11 closer to the axis of the trash can 1 are longer than the bottom protrusions 11 farther from the axis of the trash can 1.

[0032] When the drive shaft 4 drives the grinding blade 3 to rotate, the blade protrusion 322 at the bottom of the second blade 32 cooperates with the bottom protrusion 11 on the bottom surface of the trash can 1, forming a barrier with the can during the stirring process, so that the trash cannot adhere to the bottom surface of the trash can 1.

[0033] In some embodiments, both the first moving blade 31 and the second moving blade 32 are provided with moving blade protrusions 321, and corresponding to the lower surfaces of the first fixed blade 21 and the second fixed blade 22 are provided with fixed blade protrusions 221 and clearance grooves 222. The fixed blade protrusions 221 at the bottom of the first fixed blade 21 cooperate with the protrusions on the upper surface of the first moving blade 31 to grind and crush the garbage. The fixed blade protrusions 221 at the bottom of the second fixed blade 22 cooperate with the moving blade protrusions 321 on the upper surface of the second moving blade 32 to grind and crush the garbage. The moving blade protrusions 322 on the lower surface of the second moving blade 32 cooperate with the bottom protrusions 11 on the bottom surface of the garbage bin 1 to grind and crush the garbage.

[0034] In some embodiments, the position of the grinding fixed blade 2 is slightly different. When the grinding moving blade 3 rotates, the first moving blade 31 rotates on the first fixed blade 21, and the second moving blade 32 rotates in the gap between the first fixed blade 21 and the second fixed blade 22. In this embodiment, the moving blade protrusions 321 are all disposed on the lower surfaces of the first moving blade 31 and the second moving blade 32, and the fixed blade protrusions 221 are all disposed on the upper surfaces of the first fixed blade 21 and the second fixed blade 22.

Claims

1. A food waste disposer mixing tank structure, comprising a garbage bin, a drive shaft, and a grinding blade, wherein the drive shaft passes through the bottom of the garbage bin, and the grinding blade is drively connected to the drive shaft, characterized in that: The inner wall of the trash can is provided with a fixed grinding blade, which is staggered with the moving grinding blade. When the moving grinding blade rotates, it will not come into contact with the fixed grinding blade. The moving grinding blade is provided with a moving blade protrusion, and the surface of the fixed grinding blade facing the moving grinding blade is provided with a corresponding fixed blade protrusion.

2. The structure of the food waste disposer mixing tank according to claim 1, characterized in that: The bottom surface of the trash can is provided with bottom protrusions, which are evenly or staggeredly distributed on the bottom surface of the trash can.

3. The structure of the food waste disposer mixing tank according to claim 1, characterized in that: The grinding fixed blade is provided with a first fixed blade and a second fixed blade. The height of the first fixed blade is higher than that of the second fixed blade. The grinding moving blade is provided with a first moving blade and a second moving blade. When the transmission shaft drives the grinding moving blade to rotate, the first moving blade rotates in the gap between the first fixed blade and the second fixed blade, and the second moving blade rotates in the gap between the second fixed blade and the bottom surface of the trash can.

4. The structure of the food waste disposer mixing tank according to claim 3, characterized in that: The upper surface of the second moving blade is provided with a moving blade protrusion, and the moving blade protrusion is lower in height the closer it is to the axis of the grinding moving blade.

5. The structure of the food waste disposer mixing tank according to claim 4, characterized in that: The lower surface of the second fixed blade is provided with a fixed blade protrusion, and a clearance groove is provided on one side of the fixed blade protrusion. When the second moving blade rotates, the clearance groove allows the moving blade protrusion on the second moving blade to pass through, preventing the second moving blade from interfering with the second fixed blade.

6. The structure of the food waste disposer mixing tank according to claim 5, characterized in that: The lower surface of the second moving blade is provided with a moving blade protrusion, which extends horizontally along the blade.

7. The structure of the food waste disposer mixing tank according to claim 6, characterized in that: The first moving blade and the second moving blade are positioned at a 90-degree angle.

8. The structure of the food waste disposer mixing tank according to claim 1, characterized in that: A sealing ring is provided at the mating position between the grinding blade and the drive shaft.

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