Grinding structure for kitchen waste processor and kitchen waste processor

Abstract

The utility model discloses a grinding structure for a kitchen waste processor and the kitchen waste processor. The grinding structure comprises a first grinding disc and a second grinding disc, the output end of the driving mechanism acts on the first grinding disc so as to drive the first grinding disc to rotate around the vertical extending axis of the first grinding disc; the periphery of the first grinding disc is provided with a flanged and bent tongue piece, the bent tongue piece extends upwards relative to the upper surface of the first grinding disc, meanwhile, a first strip-shaped hole and a second strip-shaped hole are formed due to the flanged and bent tongue piece, the first strip-shaped hole extends from the periphery of the first grinding disc to the center, and the second strip-shaped hole extends from the periphery of the second grinding disc to the center of the first grinding disc. An outer end opening of the first strip-shaped hole is formed in the periphery of the first grinding disc; and the second strip-shaped hole is bent and extends from the inner end of the first strip-shaped hole and forms an L-shaped arrangement together with the first strip-shaped hole. Compared with the prior art, the structure is simplified, and meanwhile the grinding effect can be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of garbage disposal, and in particular relates to a grinding structure for a kitchen waste disposer and a kitchen waste disposer. Background Art

[0002] In order to improve the fineness and pulverizing speed of shredded garbage, existing food waste disposers mostly achieve this by increasing the power and rotation speed of driving mechanisms such as motors, and improving the structure of pulverizing parts such as grinding discs.

[0003] For example, the Chinese utility model patent "A grinding system for a kitchen waste disposer" with patent number 202320967186.2 and authorization announcement number CN219690666U includes a grinding cover with a grinding ring and a grinding disc installed in the grinding cover. The grinding disc rotates relative to the grinding ring under the drive of a driving mechanism. A grinding disc is fixed to the bottom of the grinding disc. A first curved portion with an opening facing upward is formed on the outer periphery of the grinding disc. The first curved portion extends outward from the outer edge of the grinding disc. The lower part of the grinding ring extends into the first curved portion with a gap left. A first blanking hole is opened on the first curved portion, thereby increasing the grinding area and effectively improving the grinding effect. Utility Model Content

[0004] The first technical problem to be solved by the utility model is to provide a grinding structure for a kitchen waste disposer in view of the current status of the prior art, so as to simplify the structure while ensuring the grinding effect.

[0005] The second technical problem to be solved by the utility model is to provide a kitchen waste disposer with the above-mentioned grinding structure.

[0006] The technical solution adopted by the utility model to solve the above-mentioned first technical problem is: a grinding structure for a kitchen waste disposer, comprising:

[0007] a first grinding disc;

[0008] A driving mechanism, whose output end acts on the first grinding disc to drive the first grinding disc to rotate around its own axis extending up and down;

[0009] Features:

[0010] The first grinding disc has a tongue piece with a flanged edge at its periphery, and the bent tongue piece extends upward relative to the upper surface of the first grinding disc, and a first strip hole and a second strip hole are formed by the flanged edge bending of the tongue piece, wherein:

[0011] A first strip-shaped hole extends from the periphery of the first grinding disc toward the center, and an outer end of the first strip-shaped hole opens at the periphery of the first grinding disc;

[0012] The second strip-shaped hole extends from the inner end of the first strip-shaped hole and forms an L-shaped arrangement together with the first strip-shaped hole.

[0013] Preferably, a second grinding disc is further included, which is placed horizontally above the first grinding disc and can rotate together with the first grinding disc under the drive of the driving mechanism. The second grinding disc is provided with a through hole that penetrates the wall thickness thereof, so as to allow the bent tongue to pass through. The design of the through hole on the second grinding disc can not only allow the tongue to pass through, but also stabilize the structure of the tongue to prevent the tongue from being accidentally bent.

[0014] Preferably, a grinding hammer is provided on the upper surface of the second grinding disc. The design of the grinding hammer and the tongue piece can further improve the grinding and crushing effect of the kitchen waste.

[0015] Preferably, the bent tongue extends in the radial direction of the first grinding disk.

[0016] Furthermore, the upward extension length of the bent tongue piece is 1 to 15 mm.

[0017] In the above schemes, preferably, the periphery of the first grinding disc is a toothed body with concave and convex parts arranged alternately on the periphery. When the toothed body rotates, it can cut the long strip fibers in the kitchen waste, further improving the crushing effect.

[0018] Furthermore, a notch of a tooth-shaped body is formed at the periphery of the first grinding disc corresponding to the position of the tongue piece;

[0019] It also includes a blade, which is arranged below the first grinding disk and is constrained with the first grinding disk. The blade has a tooth portion, and the tooth portion is located in the notch.

[0020] Thus, the blades are designed to fill in the gaps in the teeth.

[0021] Preferably, the blade further has a vertical portion extending downward relative to the first grinding disc, and the vertical portion can further crush the kitchen waste.

[0022] Preferably, the vertical portion of the blade extends along the radial direction of the first grinding disc. Thus, when the grinding disc rotates, the blade can disturb the fluid containing the food waste in the cavity of the food waste disposer.

[0023] Preferably, there are at least two tongues, which are arranged at intervals along the circumferential direction;

[0024] The number of the blades is consistent with the number of the tongues, and each blade is arranged corresponding to its own tongue.

[0025] The technical solution adopted by the utility model to solve the above-mentioned second technical problem is: a kitchen waste disposer, characterized by having the grinding structure as described above.

[0026] Preferably, it also includes a crushing cover, which has a crushing chamber inside, a feed inlet and a water inlet are provided at the upper part of the crushing chamber, and a discharge port is provided on the side wall of the lower part of the crushing chamber;

[0027] The first grinding disc is horizontally placed in the grinding chamber and is located below the feed inlet and above the discharge outlet;

[0028] The vertical portion of the blade is arranged corresponding to the discharge port.

[0029] Compared with the prior art, the advantages of the utility model are: a tongue with a flanged bend is provided at the periphery of the first grinding disc, and the bent tongue extends upward relative to the upper surface of the first grinding disc, so that when the driving mechanism drives the first grinding disc to rotate, the tongue on the first grinding disc can grind and crush the kitchen waste to ensure the processing effect; at the same time, since the tongue is integrally formed on the first grinding disc, the structure is simplified and the cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the structure of a kitchen waste disposer in an embodiment of the utility model;

[0031] Figure 2 is a cross-sectional view of a kitchen waste disposer in an embodiment of the utility model;

[0032] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0033] Figure 4 This is a schematic diagram of the grinding structure in the embodiment of the utility model (the driving mechanism is omitted);

[0034] Figure 5 It is a structural schematic diagram of the grinding structure in another perspective of the embodiment of the utility model (the driving mechanism is omitted);

[0035] Figure 6 It is a three-dimensional exploded view of the grinding structure in the embodiment of the utility model (the driving mechanism is omitted). DETAILED DESCRIPTION

[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0037] like Figures 1 to 6 As shown, a grinding structure for a food waste disposer and a preferred embodiment of the food waste disposer of the present invention are shown, and the grinding structure includes a first grinding disc 21, a second grinding disc 22, a driving mechanism 200 and blades 23.

[0038] Among them, Figures 4 to 6As shown, the first grinding disc 21 has a tongue piece 210 with a flanged bend at its periphery, and the bent tongue piece 210 extends upward relative to the upper surface of the first grinding disc 21, and the upward extension length is 1 to 15 mm (the upward extension length can be any value between 1 and 15 mm, such as 1 mm, 5 mm, 10 mm, 15 mm, etc.), and the bent tongue piece 210 extends along the radial direction of the first grinding disc 21. And due to the flanged bend of the tongue piece 210, a first strip hole 211 and a second strip hole 212 are formed, wherein: the first strip hole 211 extends from the periphery of the first grinding disc 21 to the center, and the outer end of the first strip hole 211 opens at the periphery of the first grinding disc 21; the second strip hole 212 extends from the inner end of the first strip hole 211 and forms an L-shaped arrangement together with the first strip hole 211.

[0039] In this embodiment, there are two tongue pieces 210 , which are arranged on the first grinding disc 21 at equal intervals along the circumferential direction.

[0040] Meanwhile, the periphery of the first grinding disc 21 is a tooth-shaped body with concave and convex parts arranged alternately on the periphery. The periphery of the first grinding disc 21 forms notches 213 of the tooth-shaped body at the positions corresponding to the tongue pieces 210 .

[0041] There are two blades 23, which are respectively arranged below the first grinding disc 21 at positions corresponding to the tongue pieces 210 and are constrained together with the first grinding disc 21, and each blade 23 has a horizontally extending tooth portion 231, and each tooth portion 231 is located in a corresponding notch 213. At the same time, each blade 23 also has a vertical portion 232 extending downward relative to the tooth portion 231, and the vertical portion 232 is located at the inner periphery of the periphery of the first grinding disc 21 and extends along the radial direction of the first grinding disc 21.

[0042] The second grinding disc 22 is horizontally placed above the first grinding disc 21 and is coaxially arranged with the first grinding disc 21, and a grinding hammer 221 is arranged on the upper surface of the second grinding disc 22. The second grinding disc 22 is provided with a through hole 220 penetrating the wall thickness thereof at a position corresponding to each tongue piece 210, so that the corresponding bent tongue piece 210 can pass through.

[0043] The output end of the driving mechanism 200 acts on the first grinding disc 21 and the second grinding disc 22 to drive the first grinding disc 21 and the second grinding disc 22 to rotate around their own vertically extending axes.

[0044] like Figures 1 to 3 As shown, the food waste disposer of this embodiment includes a crushing cover 1 and the above-mentioned grinding structure.

[0045] A pulverizing chamber 10 is provided inside the pulverizing cover 1. A feed port 10a is provided at the top of the pulverizing chamber 10. A water inlet 10c is provided on the upper side wall of the pulverizing chamber 10. A discharge port 10b is provided on the lower side wall of the pulverizing chamber 10.

[0046] The first grinding disc 21 and the second grinding disc 22 are horizontally placed in the grinding chamber 10, and are located below the feed port 10a and above the discharge port 10b, so as to grind the kitchen waste entering from the feed port 10a, and the grinded kitchen waste is discharged from the discharge port 10b. The vertical portion 232 of the blade 23 is arranged corresponding to the discharge port 10b, so as to facilitate the discharge of the grinded kitchen waste from the discharge port 10b.

[0047] In the specification and claims of the present invention, terms indicating directions, such as "front", "rear", "up", "down", "left", "right", "side", "top", "bottom", etc., are used to describe various exemplary structural parts and elements of the present invention, but these terms are used here only for the purpose of convenience of description and are determined based on the exemplary orientations shown in the accompanying drawings. Since the embodiments disclosed in the present invention can be arranged in different directions, these terms indicating directions are only used as explanations and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

[0048] The term "vertical" is also used in the specification and claims of the present utility model, which means basically along the up and down direction, and is not limited to the vertical direction only, and can also be slightly inclined relative to the vertical direction.

[0049] The term "radial" is also used in the specification and claims of the present utility model, which means basically along the inward and outward direction, and is not limited to the radial direction passing through the center of the circle, and can also be slightly deviated from the radial direction.

Claims

1. A grinding structure for a kitchen waste disposer, comprising: A first grinding disc (21); A driving mechanism (200), the output end of which acts on the first grinding disc (21) to drive the first grinding disc (21) to rotate around its own axis extending up and down; Features: The first grinding disc (21) has a tongue piece (210) with a flanged edge at its periphery, and the bent tongue piece (210) extends upward relative to the upper surface of the first grinding disc (21), and a first strip hole (211) and a second strip hole (212) are formed by the flanged edge of the tongue piece (210), wherein: A first strip-shaped hole (211) extends from the periphery of the first grinding disc (21) toward the center, and an outer end of the first strip-shaped hole (211) opens at the periphery of the first grinding disc (21); The second strip-shaped hole (212) extends from the inner end of the first strip-shaped hole (211) and forms an L-shaped arrangement together with the first strip-shaped hole (211).

2. The grinding structure according to claim 1, characterized in that: The invention also includes a second grinding disc (22) which is horizontally placed above the first grinding disc (21) and can rotate together with the first grinding disc (21) when driven by a driving mechanism (200). The second grinding disc (22) is provided with a through hole (220) penetrating the wall thickness thereof so as to allow the bent tongue piece (210) to pass through.

3. The grinding structure according to claim 2, characterized in that: A grinding hammer (221) is provided on the upper surface of the second grinding disc (22).

4. The grinding structure according to claim 1, characterized in that: The bent tongue piece (210) extends in the radial direction of the first grinding disc (21).

5. The grinding structure according to claim 1, characterized in that: The upward extension length of the bent tongue piece (210) is 1 to 15 mm.

6. The grinding structure according to any one of claims 1 to 5, characterized in that: The peripheral edge of the first grinding disc (21) is in the form of a toothed body with concave and convex parts alternately arranged circumferentially.

7. The grinding structure according to claim 6, characterized in that: A tooth-shaped notch (213) is formed at the periphery of the first grinding disc (21) corresponding to the position of the tongue piece (210); It also includes a blade (23) which is disposed below the first grinding disc (21) and is constrained together with the first grinding disc (21); the blade (23) has a tooth portion (231) which is located in the notch (213).

8. The grinding structure according to claim 7, characterized in that: The blade (23) also has a vertical portion (232) extending downward relative to the first grinding disc (21).

9. The grinding structure according to claim 8, characterized in that: The vertical portion (232) of the blade (23) extends along the radial direction of the first grinding disc (21).

10. The grinding structure according to claim 7, characterized in that: There are at least two tongues (210) arranged at intervals along the circumferential direction; The number of the blades (23) is consistent with the number of the tongues (210), and each blade (23) is arranged corresponding to its own tongue (210).

11. A kitchen waste disposer, characterized in that The invention has a grinding structure as claimed in any one of claims 8 to 10.

12. The food waste disposer according to claim 11, characterized in that: It also comprises a crushing cover (1), which has a crushing chamber (10) inside, the upper part of the crushing chamber (10) is provided with a feed inlet (10a) and a water inlet (10c), and the side wall of the lower part of the crushing chamber (10) is provided with a discharge port (10b); The first grinding disc (21) is horizontally placed in the grinding chamber (10), and is located below the feed opening (10a) and above the discharge opening (10b); The vertical portion (232) of the blade (23) is arranged corresponding to the discharge port (10b).

Images