Garbage processor

Abstract

The utility model discloses a garbage disposer which comprises a shell, a driving assembly, a containing cylinder provided with a movable cutter and a sealing assembly, a mounting part is arranged on the shell, and the containing cylinder is detachably arranged on the mounting part; the driving assembly comprises a rotating shaft, the rotating shaft penetrates through the bottom wall of the containing cylinder and extends upwards into the containing cylinder, and the movable cutter is installed at the upper connecting end of the rotating shaft and can be driven by the rotating shaft to rotate. The sealing assembly comprises a mounting seat, a bearing, an inner sealing piece and an outer sealing piece; the mounting seat is mounted on the bottom wall of the accommodating cylinder through an outer sealing piece and is provided with a boss part extending upwards into the accommodating cylinder, the boss part is of a hollow structure with a cylindrical inner cavity, and the rotating shaft penetrates through the cylindrical inner cavity and is in running fit connection with the cylindrical inner cavity through a bearing and an inner sealing piece. The utility model has the advantages of simple structure and good sealing performance.

Description

Technical Field

[0001] The utility model relates to the field of garbage disposal, in particular to a garbage disposer with good sealing performance. Background Art

[0002] Various household wastes are generated in family life, especially kitchen wastes such as vegetable leaves, vegetable roots, fruit peels, leftovers, and leftovers. If not handled in time, they will produce odors and cause serious pollution to our family living environment. Among them, kitchen waste has a relatively high utilization value, but it is also easy to rot and deteriorate, so we must first classify the kitchen waste and put the waste into the waste disposal machine, which will be dried, stirred, ground, and cooled; the waste disposal machine can grind the waste into particles of appropriate size and turn it into organic fertilizer for resource utilization, reducing processing costs and avoiding secondary pollution.

[0003] The storage cylinder in a traditional garbage disposer is generally a fixed structure, and there is a problem that it cannot be removed from the garbage disposer during use, resulting in inconvenience in use. To solve this problem, there are garbage disposers with removable storage cylinders in the prior art, such as a kitchen waste disposer disclosed in Chinese patent document 202020373126.4, and a kitchen waste disposer disclosed in Chinese patent document 202320077658.7, etc.

[0004] However, garbage disposers such as those in the prior art still have the disadvantages of poor sealing at the joints and complex structures; therefore, further improvements are needed. Utility Model Content

[0005] In order to at least partially solve the deficiencies in the prior art, the main purpose of the utility model is to provide a garbage disposer with good sealing performance.

[0006] In order to achieve the above-mentioned main purpose, the utility model discloses a garbage disposer, including a shell, a driving assembly, a receiving tube provided with a movable tool and a sealing assembly, the shell is provided with a mounting portion, and the receiving tube is removably arranged on the mounting portion; the driving assembly includes a rotating shaft, the rotating shaft passes through the bottom wall of the receiving tube and extends upward into the interior of the receiving tube, the movable tool is installed to the upper connecting end of the rotating shaft and can rotate under the drive of the rotating shaft; the sealing assembly includes a mounting seat, a bearing, an inner seal and an outer seal; the mounting seat is installed on the bottom wall of the receiving tube through the outer seal, and is provided with a boss portion extending upward into the interior of the receiving tube, the boss portion is arranged to be a hollow structure with a cylindrical inner cavity, the rotating shaft passes through the cylindrical inner cavity and is rotatably connected to the cylindrical inner cavity through the bearing and the inner seal.

[0007] According to a specific implementation of the utility model, the cylindrical inner cavity has a first channel and a second channel in a stepped shape, the inner seal is arranged in the first channel, and the bearing is arranged in the second channel.

[0008] According to a specific implementation of the present utility model, the first channel is located above the second channel in the height direction.

[0009] According to a specific implementation of the present utility model, the number of bearings is more than two.

[0010] According to a specific implementation of the utility model, the inner sealing component is an oil sealing component.

[0011] According to a specific embodiment of the present invention, the mounting seat further includes a base plate attached to the lower surface of the bottom wall, and the outer sealing member is arranged on the base plate and located at the outer peripheral side of the boss portion.

[0012] According to a specific implementation of the utility model, an annular groove which is recessed downward is provided on the base plate, and the outer sealing member is arranged in the annular groove.

[0013] According to a specific implementation of the utility model, the bottom wall is provided with a flange structure corresponding to the outer sealing member, and the flange structure is inserted into the outer sealing member.

[0014] According to a specific implementation of the utility model, the outer sealing member is a silicone sealing member.

[0015] The utility model has the following beneficial effects: a garbage disposer with a sealing assembly is provided, wherein the sealing assembly is provided with an inner seal and an outer seal, wherein the inner seal is fitted onto the rotating shaft and is located at the connection between the rotating shaft and the cylindrical inner cavity, and the outer seal is arranged at the connection between the mounting seat and the bottom wall of the receiving cylinder, thereby realizing the inner and outer double sealing of the rotating shaft, and having the advantages of simple structure and good sealing performance. In addition, a bearing is also arranged at the connection between the rotating shaft and the cylindrical inner cavity, thereby realizing the rotation support of the rotating shaft, and having the advantages of small rotation resistance and high stability.

[0016] In order to more clearly illustrate the purpose, technical solutions and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of an embodiment of the garbage disposer of the utility model;

[0018] Figure 2 It is an exploded view of an embodiment of the garbage disposer of the utility model;

[0019] Figure 3 is a cross-sectional view of an embodiment of the garbage disposer of the utility model;

[0020] Figure 4 is a bottom schematic diagram of the display driver assembly;

[0021] Figure 5 It is a diagram of the matching structure of the driving assembly and the receiving tube;

[0022] Figure 6 It is a three-dimensional diagram of the receiving tube;

[0023] Figure 7 is a three-dimensional cross-sectional view of the receiving tube;

[0024] Figure 8 is a perspective cutaway view of a sealing assembly;

[0025] Fig. 9 yes Figure 8 Front view of . DETAILED DESCRIPTION

[0026] In the following description, many specific details are explained in combination with the embodiments to facilitate a full understanding of the present invention, but it should be understood that the following embodiments and detailed descriptions are only for illustrative purposes and do not limit the scope of protection of the present invention.

[0027] The garbage disposer of the utility model embodiment is as follows Figure 1-3 As shown, it includes a housing 10, a driving assembly 20, a receiving tube 30 provided with a movable cutter 31, and a sealing assembly 40; wherein the housing 10 is provided with a mounting portion 11 with a top opening and a cover assembly 12 assembled on the mounting portion 11, and the receiving tube 30 is removably arranged on the mounting portion 11 and can be covered by the cover assembly 12, thereby facilitating the prevention of odor from spreading outward during the garbage disposal process. wherein the shape of the housing 10 can be square, circular or other shapes, which are not limited here.

[0028] like Figure 4-5 As shown, the drive assembly 20 is disposed in the housing 10, specifically located at the lower side of the mounting portion 11; illustratively, the drive assembly 20 includes an electric drive module 21 and a rotating shaft 22 driven by the electric drive module 21, the rotating shaft 22 penetrates the bottom wall 30a of the receiving tube 30 and extends upward into the interior of the receiving tube 30, and the movable tool 31 is mounted to the upper connecting end 22a of the rotating shaft 22 and can rotate under the drive of the electric drive module 21 and the rotating shaft 22. The specific forms of the electric drive module 21 and the rotating shaft 22 are not limited in the embodiment and will not be expanded.

[0029] Furthermore, a fixed cutter 32 is provided on the circumferential side wall 30 b of the receiving tube 30 , and the movable cutter 31 and the fixed cutter 32 can cooperate with each other to shred / cut the garbage inside the receiving tube 30 .

[0030] like Figure 6-9 As shown, the sealing assembly 40 includes a mounting seat 41, a bearing 42, an inner seal 43 and an outer seal 44; the mounting seat 41 is mounted on the bottom wall 30a of the receiving tube 30 through the outer seal 44, and is provided with a boss portion 41a extending upward into the interior of the receiving tube 30, and the boss portion 41a is arranged to be a hollow structure with a cylindrical inner cavity, and the rotating shaft 22 is arranged to penetrate the cylindrical inner cavity and is rotatably connected with the cylindrical inner cavity through the bearing 42 and the inner seal 43.

[0031] The outer seal 44 is preferably a silicone seal, which can produce elastic deformation within a certain range for easy installation; wherein the mounting seat 41 further includes a base plate 41b attached to the lower surface of the bottom wall 30a, and the outer seal 44 is arranged on the base plate 41b and located on the outer peripheral side of the boss portion 41a; specifically, the base plate 41b is provided with an annular groove 411 formed by a downward depression, and the outer seal 44 is arranged in the annular groove 411. Preferably, the bottom wall 30a is provided with a flange structure 33 corresponding to the outer seal 44, and the flange structure 33 is inserted into the outer seal 44 to achieve a sealed fitting connection.

[0032] The cylindrical inner cavity has a first channel 412 and a second channel 413 in a stepped shape. In the height direction, the first channel 412 is located above the second channel 413. Exemplarily, the inner diameter of the first channel 412 is preferably relatively small, and the inner diameter of the second channel 413 is preferably relatively large. The components installed in the cylindrical inner cavity are installed from bottom to top.

[0033] Among them, the inner seal 43 is arranged in the first channel 412, preferably an oil seal arranged in the first channel 412; the bearing 42 is arranged in the second channel 413, preferably a slewing bearing arranged in the second channel 413; illustratively, the number of bearings 42 is preferably more than two, for example, two, which is conducive to improving the smoothness of rotation of the rotating shaft 22.

[0034] Furthermore, a gasket 45 is preferably provided at the upper connecting end 22 a of the rotating shaft 22 , and the gasket 45 is supported above the boss portion 41 a to facilitate the installation and use of the movable tool 31 .

[0035] Although the present invention is described above through embodiments, the above embodiments are only used to exemplarily describe the feasible implementation methods of the present invention, and are not used to limit the protection scope of the present invention. Any equivalent substitutions or changes made by those skilled in the art in accordance with the present invention should also be covered by the protection scope defined by the claims of the present invention.

Claims

1. A garbage disposer, comprising a housing, a driving assembly and a receiving tube with a movable cutter, wherein the housing is provided with a mounting portion, and the receiving tube is removably arranged on the mounting portion; the driving assembly comprises a rotating shaft, the rotating shaft passes through the bottom wall of the receiving tube and extends upward into the interior of the receiving tube, the movable cutter is mounted to the upper connecting end of the rotating shaft and can rotate under the drive of the rotating shaft; characterized in that: A sealing assembly comprises a mounting seat, a bearing, an inner seal and an outer seal; the mounting seat is mounted on the bottom wall of the receiving tube through the outer seal, and is provided with a boss portion extending upward into the interior of the receiving tube, the boss portion is arranged to be a hollow structure with a cylindrical inner cavity, the rotating shaft is arranged to penetrate the cylindrical inner cavity and is rotatably connected to the cylindrical inner cavity through the bearing and the inner seal.

2. The garbage disposer according to claim 1, characterized in that: The cylindrical inner cavity has a first channel and a second channel in a stepped shape. The inner seal is disposed in the first channel, and the bearing is disposed in the second channel.

3. The garbage disposer according to claim 2, characterized in that: The first channel is located above the second channel in the height direction.

4. The garbage disposer according to claim 2, characterized in that: The number of the bearings is two or more.

5. The garbage disposer according to claim 1, characterized in that: The inner seal is an oil seal.

6. The garbage disposer according to claim 1, characterized in that: The mounting seat further includes a base plate attached to the lower surface of the bottom wall, and the outer sealing member is disposed on the base plate and located at the outer peripheral side of the boss portion.

7. The garbage disposer according to claim 6, characterized in that: The base plate is provided with an annular groove which is recessed downwards, and the outer sealing member is arranged in the annular groove.

8. The garbage disposer according to claim 7, characterized in that: The bottom wall is provided with a flange structure corresponding to the outer seal, and the flange structure is inserted into the outer seal.

9. The garbage disposer according to claim 1, characterized in that: The outer seal is a silicone seal.

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