CN112900560A

CN112900560A - Kitchen garbage processor smashes and grinds mechanism

Info

Publication number: CN112900560A
Application number: CN202011340281.7A
Authority: CN
Inventors: 陈铮; 陈成忠; 戴智建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-28
Filing date: 2020-11-25
Publication date: 2021-06-04

Abstract

The invention relates to a kitchen waste disposer smashing and grinding mechanism, wherein driving teeth are uniformly distributed on the outer edge of a rotary circular cutter disc, driven teeth are arranged on the lower edge of a fixed cutter ring, the driving teeth and the driven teeth form shearing fit, a side part impact block is arranged on the upper end face of the rotary circular cutter disc, one end of the side part impact block is hinged to the rotary circular cutter disc, an impact convex head is arranged at the other end of the side part impact block, cutting convex ribs are uniformly distributed on the inner side wall of the fixed cutter ring, the upper end face of the rotary circular cutter disc is divided into a plurality of grinding blocks, grinding convex strips are arranged on the grinding blocks in parallel, a tearing conical head is arranged at the center position of the upper end face of the rotary circular cutter disc, and cutting grooves are arranged on the outer side of the impact convex head and form folding and cutting. Through the specific design, the kitchen waste crusher can treat large kitchen waste with various properties, avoids blocking of a sewer line, is low in production cost, and has the advantages of strong applicability, stable operation, good crushing and grinding effects and high efficiency.

Description

Kitchen garbage processor smashes and grinds mechanism

Technical Field

The invention relates to a crushing and grinding mechanism of a kitchen waste disposer.

Background

The kitchen waste mainly refers to easily rotten and biodegradable waste generated in the food processing and food consumption processes, mainly comprises leftovers, vegetable leaves, fruit peels, fish bones, vegetable stalks, egg shells, tea residues, bones, shells and the like, and also refers to kitchen waste such as raw materials, finished products (cooked food) or residues and the like required in household food. The kitchen waste disposer is a modern environment-friendly kitchen appliance, is installed below a kitchen sink and connected with a drain pipe, drives a cutter disc through an alternating current or direct current motor, and can grind kitchen waste into fine particles and discharge the fine particles into a sewer pipeline only by seconds. However, the crushing and grinding mechanism of the existing foreign imported or imitated kitchen waste disposer has a series of problems of complex structure, high price, single grinding mode, easy machine locking, long crushing and grinding treatment time, large water flushing amount, sewer blockage caused by overlarge particles after kitchen waste treatment and the like, and the crushing and grinding mechanism of the kitchen waste disposer is not suitable for treating kitchen waste generated by the traditional dietary habits of residents in China and has poor use effect.

Disclosure of Invention

The kitchen waste disposer crushing and grinding mechanism can treat large kitchen waste with various properties, effectively avoids blockage of a sewer pipe, and is low in production cost, high in applicability, good in stability and high in grinding and cutting efficiency.

The technical scheme adopted by the invention for solving the technical problem is as follows: comprises a fixed cutter ring and a rotary circular cutter head which are matched with each other, driving teeth are uniformly distributed on the outer edge of the rotary circular cutter head, driven teeth are uniformly distributed on the lower edge of the fixed cutter ring, the driving teeth and the driven teeth form shearing matching, a lateral impact block is radially arranged on the upper end surface of the rotary circular cutter disc, one end of the lateral impact block is hinged on the rotary circular cutter disc, the other end of the lateral impact block is provided with an impact raised head, cutting convex ribs are uniformly distributed on the inner side wall of the fixed cutter ring, the upper end surface of the rotary circular cutter head is divided into a plurality of grinding blocks, grinding convex strips are arranged on the grinding blocks in parallel, the directions of the grinding convex strips in adjacent grinding blocks are intersected, a tearing conical head is arranged at the center of the upper end surface of the rotary circular cutter head, tearing knife edges are uniformly distributed on the conical surface of the tearing conical head, a cutting groove is arranged on the outer side of the impact raised head, the inner side wall of the rotary circular cutter disc is radially provided with convex teeth, and the cutting grooves and the convex teeth form folding and cutting matching.

The cutting hanging block is in a trapezoidal shape and protrudes on the grinding block.

The cutting hanging block is in a trapezoidal shape and protrudes on the grinding convex strip in the grinding block.

The cutting convex ribs uniformly distributed on the inner side wall of the fixed knife ring are trapezoidal in shape.

Four rotary vanes are radially and uniformly distributed on the end surface of the back side of the rotary circular cutter disc, and the rotary vanes are attached to the bottom surface of the back side of the rotary circular cutter disc and rotate along with the rotary circular cutter disc.

The bottom surface of the side impact block is provided with a grinding knife, and the grinding knife is matched with the end surface of the rotary circular cutter head.

Through the specific design, the kitchen waste crusher can efficiently treat large kitchen waste with various properties, avoids blockage of a sewer pipeline, is low in production cost, and has the advantages of strong applicability, stable operation, good crushing and grinding effects and high efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a rotary circular cutter head according to the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Figure 4 is a side view of a rotary circular cutter head of the present invention.

In the figure: the device comprises a fixed cutter ring 1, a rotary circular cutter head 2, a driving tooth 3, a driven tooth 4, a lateral impact block 5, an impact raised head 6, a cutting convex rib 7, a grinding block 8, a grinding convex rib 9, a tearing conical head 10, a tearing cutter edge 11, a cutting groove 12, a convex tooth 13, a rotary blade 14, a grinding cutter 15 and a cutting hanging block 16.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in the figure, the kitchen waste cutting device comprises a fixed cutter ring 1 and a rotary circular cutter head 2 which are matched with each other, driving teeth 3 are uniformly distributed on the outer edge of the rotary circular cutter head 2, driven teeth 4 are uniformly distributed on the lower edge of the fixed cutter ring 1, the driving teeth 3 and the driven teeth 4 form a shearing action on kitchen waste, a lateral impact block 5 is arranged on the upper end surface of the rotary circular cutter head 2 in the radial direction, one end of the lateral impact block 5 is hinged on the rotary circular cutter head 2, under the action of centrifugal force, the side impact block 3 rotates on the plane of the rotary circular cutter head 2 for 360 degrees without dead angle, the other end of the side impact block 5 is provided with an impact raised head 6, can easily crush hard objects such as bones, shells and the like, cutting convex ribs 7 are uniformly distributed on the inner side wall of the fixed knife ring 1, under the working state, the rotary circular cutter head 2 throws massive kitchen waste onto the side wall of the fixed cutter ring 1, and the cutting is carried out by the cutting convex rib 5. The upper end face of the rotary circular cutter head 2 is divided into a plurality of grinding blocks 8, grinding convex strips 9 are arranged on the grinding blocks 8 in parallel, the grinding convex strips 9 have a fine grinding effect on kitchen waste and generate a guiding effect on the kitchen waste after fine grinding, and the directions of the grinding convex strips 9 in the adjacent grinding blocks 8 are arranged in an intersecting mode, so that a water flow vortex is generated when the rotary circular cutter head 2 rotates, and the grinding and washing of the kitchen waste are facilitated. The center of the upper end face of the rotary circular cutter head 2 is provided with the tearing conical head 10, the tearing conical head 10 has the function of a water breaker, water flow is broken into water drops through high-speed rotation, the impact washing capacity of water is improved, the back side part of the tearing conical head 10 is designed to be a driving connecting part of the rotary circular cutter head 2, the driving shaft enables the rotary circular cutter head 2 to rotate through the driving connecting part, the tearing knife edges 11 are uniformly distributed on the conical surface of the tearing conical head 10, and the tearing knife edges 6 have the tearing function on kitchen waste. The outer side of the impact raised head 6 is provided with a cutting groove 12, the inner side wall of the rotary circular cutter head 2 is radially provided with a convex tooth 13, and the side impact block 5 impacts the cutting groove 12 on the outer side of the raised head 6 and the convex tooth 13 radially arranged on the inner side wall of the rotary circular cutter head 2 in the rotating process to crush hard kitchen waste. The shape of the cutting convex rib 7 uniformly distributed on the inner side wall of the fixed cutter ring 1 is trapezoidal, and the cutting convex rib 7 with trapezoidal design can improve cutting force. The cutting hanging block 16 can be in a trapezoidal shape and protrudes from the grinding block 8 or protrudes from the grinding convex strip 9 in the grinding block 8, and the cutting hanging block 16 has a cutting effect on the flexible strip kitchen waste. In order to further improve the grinding precision, four rotary blades 14 are radially and uniformly arranged on the back end face of the rotary circular cutter head 2, the rotary blades 14 are attached to the bottom face of the back side of the rotary circular cutter head 2 and rotate along with the rotary circular cutter head 2, a grinding knife 15 is arranged on the bottom face of the side impact block 5, and the grinding knife 15 is matched with the end face of the rotary circular cutter head 2. The ground particles are quickly discharged along with water flow under the stirring of the rotary vane 14, the negative pressure is increased by the rotation of the rotary vane 14, and the grinding and flushing force of the kitchen waste is increased.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. A kitchen waste disposer crushing and grinding mechanism comprises a fixed cutter ring and a rotary circular cutter head which are matched with each other, wherein driving teeth are uniformly distributed on the outer edge of the rotary circular cutter head, driven teeth are uniformly distributed on the lower edge of the fixed cutter ring, the driving teeth and the driven teeth form shearing matching, a lateral part impact block is radially arranged on the upper end face of the rotary circular cutter head, one end of the lateral part impact block is hinged on the rotary circular cutter head, and the other end of the lateral part impact block is provided with an impact convex head, the kitchen waste disposer crushing and grinding mechanism is characterized in that cutting convex ribs (7) are uniformly distributed on the inner side wall of the fixed cutter ring (1), the upper end face of the rotary circular cutter head (2) is divided into a plurality of grinding blocks (8), grinding convex strips (9) are arranged in parallel on the grinding blocks (8), the directions of the grinding convex strips (9) in adjacent grinding blocks (8) are intersected, and a tearing conical head (10, the conical surface of the tearing conical head (10) is uniformly provided with tearing knife edges (11), the outer side of the impact raised head (6) is provided with a cutting groove (12), the inner side wall of the rotary circular cutter head (2) is radially provided with convex teeth (13), and the cutting groove (12) and the convex teeth (13) form folding and cutting matching.

2. The kitchen waste disposer crushing and grinding mechanism according to claim 1, characterized in that the cutting hanger block (16) is projected in a trapezoidal shape on the grinding block (8).

3. The kitchen waste disposer crushing and grinding mechanism according to claim 2, characterized in that the cutting hanger (16) is trapezoidal projecting on the grinding bead (9) in the grinding block (8).

4. The kitchen waste disposer crushing and grinding mechanism according to claim 1, 2 or 3, characterized in that the cutting ribs (7) uniformly distributed on the inner side wall of the fixed knife ring (1) are trapezoidal in shape.

5. The kitchen waste disposer crushing and grinding mechanism according to claim 4, characterized in that four rotary vanes (14) are radially and uniformly arranged on the back end face of the rotary circular cutter (2), and the rotary vanes (14) are attached to the back bottom face of the rotary circular cutter (2) and rotate along with the rotary circular cutter (2).

6. The kitchen waste disposer crushing and grinding mechanism according to claim 5, characterized in that the bottom surface of the side impact block (5) is provided with a grinding knife (15), and the grinding knife (15) is matched with the end surface of the rotary circular cutter head (2).