CN212018075U - Integrated fixed knife wall and food waste disposer - Google Patents

Abstract

The utility model belongs to the technical field of food waste handles, a fixed sword wall of integral type and food waste disposer is disclosed. The integrated fixed cutter wall comprises an upper cutter wall and a lower cutter wall which are vertically arranged, the inner diameter of the upper cutter wall is smaller than that of the lower cutter wall, and the upper cutter wall is connected with the lower cutter wall through an inner concave wall. The food waste disposer includes the stationary knife wall described above. According to the scheme, the upper cutter wall and the lower cutter wall form a wall body structure with a small upper part and a large lower part, and the inner concave wall is in transition connection, so that the inner concave wall can provide downward pressure for food waste, and the food waste is prevented from splashing upwards; the integrated upper knife wall, the lower knife wall and the inner concave wall can simplify the connecting structure and the sealing structure inside the fixed knife wall, improve the product reliability and reduce the product cost, and can avoid the formation of gaps among all parts of the fixed knife wall and the collection of food waste.

Description

Integrated fixed knife wall and food waste disposer

Technical Field

The utility model relates to a food waste handles technical field, especially relates to a fixed sword wall of integral type and food waste disposer.

Background

With the improvement of living standard, electrical equipment is popularized in each family, in particular to a food waste disposer, which is convenient to use and widely applied to our lives. In daily life, kitchen waste accounts for a considerable proportion of household waste, such as pericarp and melon shells, soup remnants and chillies, and the like; the kitchen garbage is easy to rot, generates peculiar smell, breeds bacteria and brings certain influence on the living environment and health of families.

Under the general condition, can set up a fixed cutter wall in food waste disposer's the grinding cavity, food waste is being ground the in-process usually, because the effect of centrifugal force, food waste can paste the fixed cutter wall who covers the inside wall of grinding the cavity, splash to the top of grinding the cavity even, conventional food waste disposer can't block food waste and upwards splash along fixed cutter wall, and paste the food waste grinding blade disc that covers on fixed cutter wall and can't carry out effectual grinding to it, can influence whole grinding efficiency and grinding effect.

Therefore, a fixed blade wall is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral type stationary knife wall can reduce the probability that food waste in the stationary knife wall upwards splashes.

Another object of the utility model is to provide a food waste disposer can reduce the probability that the food waste in the grinding cavity upwards splashes.

To achieve the purpose, the utility model adopts the following technical proposal:

in one aspect, the fixed cutter wall comprises an upper cutter wall and a lower cutter wall which are arranged up and down, the inner diameter of the upper cutter wall is smaller than that of the lower cutter wall, and the upper cutter wall is connected with the lower cutter wall through an inner concave wall.

Particularly, by arranging the inner concave wall, on one hand, the food waste can be reduced from splashing upwards, so that the invalid grinding time of the food waste is reduced, and the grinding efficiency and the grinding effect are improved; on the other hand, the food waste is prevented from impacting the upper bin of the food waste processor in the grinding process by reducing the upward splashing of the food waste, and the noise is effectively reduced.

As a preferable technical scheme, the upper knife wall, the lower knife wall and the inner concave wall are of an integrated structure.

As a preferable technical solution, the inner concave wall is an inclined circular ring structure or a horizontal circular ring structure.

As a preferred technical solution, the inner side of the lower blade wall or the inner concave wall is provided with a convex block configured to change the direction of the food-trash.

Particularly, the movement direction of the food waste is changed through the convex block, so that the food waste can be prevented from being attached to the wall of the fixed cutter for a long time, and the grinding efficiency is improved.

As a preferable technical solution, the bump includes at least one of an elongated protrusion and a circular protrusion.

Preferably, the number of the convex blocks is more than two, and the convex blocks are distributed at intervals along the circumferential direction of the lower cutter wall or the inner concave wall.

As a preferable technical solution, when the protrusion is disposed on the inner concave wall, a groove is disposed on the outer side of the inner concave wall corresponding to the protrusion.

As a preferred technical solution, the lower blade wall is provided with barbs extending from the lower blade wall to the center of the fixed blade wall, the tips of the barbs face the same direction, and the barbs are configured to shear the food waste.

Specifically, by providing barbs having the same orientation, the food waste can be sheared more efficiently.

In another aspect, a food waste disposer is provided, including a grinding chamber and a grinding cutter head, the inner wall of the grinding chamber is provided with the above-mentioned fixed cutter wall, the grinding cutter head is installed in the bottom of the fixed cutter wall, the grinding cutter head is configured to be rotatable.

As a preferred technical scheme, a positioning block is arranged on the inner wall of the grinding cavity, a bump is arranged on the inner side of the inner concave wall, a groove is arranged on the outer side of the inner concave wall corresponding to the bump, and the positioning block is inserted into the groove.

As a preferred technical solution, the lower blade wall is provided with a barb, the barb extends from the center of the lower blade wall to the fixed blade wall, the tip orientation of the barb is opposite to the rotation direction of the grinding cutter head, and the barb is configured to shear food waste.

The utility model has the advantages that:

the fixed cutter wall is provided, a wall body structure with a small upper part and a large lower part is formed by the upper cutter wall and the lower cutter wall, and the inner concave wall is in transition connection, so that the inner concave wall can provide downward pressure for food waste, and the food waste is prevented from splashing upwards; the integrated upper knife wall, the lower knife wall and the inner concave wall can simplify the connecting structure and the sealing structure in the fixed knife wall, improve the reliability of products, reduce the cost of products, and simultaneously can avoid the formation of gaps among all parts of the fixed knife wall and the collection of food waste; the inner side of the lower knife wall or the inner concave wall is provided with the convex block, the convex block changes the moving direction of the food waste, the food waste is prevented from being attached to the fixed knife wall for a long time, the invalid grinding time of the food waste in the fixed knife wall can be reduced, and the grinding efficiency is improved; the lower cutter wall is provided with the barb, and the barb extends to the center of fixed cutter wall from lower cutter wall, and the pointed end orientation of barb is the same, and the barb can improve the efficiency of cuting food waste. The utility model also provides a food waste disposer who possesses this stationary knife wall, it both can reduce food waste and upwards splash through setting up the indent wall, reduces food waste's invalid grinding time, improves grinding efficiency on the whole, can prevent again in the process of grinding food waste upwards to splash the upper bin of back striking food waste disposer to effective noise reduction.

Drawings

Fig. 1 is a schematic structural view of a stationary blade wall according to an embodiment.

In the figure:

1. an upper tool wall; 2. a lower cutter wall; 21. a barb; 22. fixing the cutter; 3. an inner concave wall; 31. a bump; 32. And (4) a groove.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, the one-piece fixed cutter wall comprises an upper cutter wall 1 and a lower cutter wall 2 which are arranged up and down, the inner diameter of the upper cutter wall 1 is smaller than that of the lower cutter wall 2, and the upper cutter wall 1 is connected with the lower cutter wall 2 through an inner concave wall 3. By arranging the inner concave wall 3, on one hand, the food waste can be reduced from splashing upwards, so that the invalid grinding time of the food waste is reduced, and the grinding efficiency and the grinding effect are improved; on the other hand, the food waste is prevented from impacting the upper bin of the food waste processor in the grinding process by reducing the upward splashing of the food waste, and the noise is effectively reduced. In addition, the inner concave wall 3 forms a structure similar to a city wall, so that the food waste is prevented from splashing upwards, the food waste is left in the grinding area to the maximum extent, and the overall grinding efficiency is further improved.

In this embodiment, the upper blade wall 1, the lower blade wall 2 and the inner concave wall 3 are an integrated structure, and the inner concave wall 3 is an inclined circular ring structure. The inner concave wall 3 may be a continuous inner concave wall or may be formed by a plurality of discontinuous inner concave sections, when the inner concave wall 3 is a continuous inner concave wall, a convex block 31 is disposed on the inner side of the inner concave wall, and when the inner concave wall 3 is formed by discontinuous inner concave sections, a convex block 31 is disposed at a discontinuous position on the inner side of the inner concave wall 3, and the convex block 31 is configured to change the direction of the food waste. The upper knife wall 1, the lower knife wall 2 and the inner concave wall 3 are integrated, so that the connecting structure and the sealing structure inside the fixed knife wall can be simplified, the product reliability is improved, the product cost is reduced, gaps can be prevented from being formed among all parts of the fixed knife wall, food waste can be stored in the gaps, and the water leakage problem can be avoided. The projection 31 includes three elongated projections which are uniformly distributed in the circumferential direction of the concave wall 3. The moving direction of the food waste is changed through the convex block 31, so that the food waste can be prevented from being attached to the wall of the fixed cutter for a long time, and the grinding efficiency is improved. Of course, in other embodiments, the inner concave wall 3 may also be a horizontal circular ring structure, the bumps 31 may also be disposed on the lower blade wall 2, the number of the bumps 31 may be one, two, four or even more, and in addition, the bumps 31 may be circular bumps or the bumps 31 include both elongated bumps and circular bumps.

In this embodiment, the outer side of the inner concave wall 3 is provided with a groove 32 at a position corresponding to the protrusion 31, that is, the outer side of the inner concave wall 3 is provided with three grooves 32, and the grooves 32 can be used to be matched with an external grinding cavity to realize mutual fixation.

The lower blade wall 2 is provided with barbs 21, the barbs 21 extend from the lower blade wall 2 to the center of the fixed blade wall, the barbs 21 are configured to shear food waste, the tip orientations of the barbs 21 may be the same or different, and in order to improve grinding efficiency, the tip orientations of the barbs 21 are preferably the same. By providing the barbs 21 in the same direction, the food waste can be cut more efficiently. The bottom of the lower blade wall 2 is provided with a fixed cutter 22, and the fixed cutter 22 is configured to cut the food waste. The fixed cutter 22 is an open cutting opening, and in other embodiments, may be a closed cutting hole or a cutting tooth extending outward from the bottom of the lower cutter wall 2.

The embodiment still provides a food waste disposer, and this food waste disposer is including grinding the cavity and grinding the blade disc, the inner wall of grinding the cavity is provided with foretell fixed cutter wall, the grinding blade disc is installed the bottom of fixed cutter wall, the grinding blade disc is configured to rotatoryly. The inner wall of the grinding cavity is provided with three positioning blocks, the three positioning blocks are uniformly distributed on the inner circumferential surface of the grinding cavity, and the positioning blocks are inserted into the grooves 32. Through the mutually matched positioning block and the groove 32, the rapid positioning of the fixed cutter wall and the grinding cavity can be realized, and the groove 32 makes full use of the space of the convex block 31 after being protruded inwards, so that the overall structure of the product is more compact, no additional fixing part is required to be added, the production process of the product can be simplified, and the cost of the product is favorably reduced. In addition, when food waste disposer's grinding blade disc was one-way rotation, barb 21's most advanced orientation with the rotation direction of grinding blade disc is opposite, and reverse setting barb 21 can be cut food waste more high-efficiently, is favorable to improving grinding efficiency. When the grinding cutter head of the food waste disposer rotates in two directions, the tip orientations of the barbs 21 can be set into two groups, wherein one group of tip orientations are opposite to the forward rotating direction of the grinding cutter head, and the other group of tip orientations are opposite to the reverse rotating direction of the grinding cutter head. Furthermore, the grinding teeth are arranged on the periphery of the grinding cutter head, and the fixed cutter 22 and the grinding teeth work in a matched mode, so that the shearing grinding effect is improved.

The food waste disposer provided by the embodiment can effectively prevent food waste from splashing upwards and effectively enable the food waste to be in a grinding area as far as possible while the food waste is effectively prevented from splashing upwards by the aid of the fixed knife wall, so that grinding efficiency of the disposer is effectively improved, food waste can be prevented from impacting an upper bin of the food waste disposer in the grinding process, and noise is effectively reduced.

Compared with the prior art, the food waste disposer provided by the embodiment also has the following beneficial effects:

(1) the inner concave wall for preventing food waste from splashing is directly arranged on the wall of the fixed cutter, so that the food waste can be directly prevented from splashing upwards in the grinding cavity of the food waste disposer, the problem that food waste residues remain in a gap between the grinding cavity and the conveying part in the conventional food waste disposer is effectively avoided, and the problem of water leakage caused by the fact that a sealing ring at the connecting part between the grinding cavity and the conveying part is damaged by the splashed food waste or the food waste residues after long-time work is also avoided;

(2) the inner concave wall for preventing food waste from splashing is directly arranged on the wall of the fixed cutter, so that the food waste cannot splash to the conveying part of the food waste disposer, a metal inner shell of the conveying part of the food waste disposer can be omitted, the conveying part of the food waste cannot be damaged, and the cost can be saved;

(3) because the inner concave wall for preventing food waste from splashing is directly arranged on the fixed cutter wall, the arrangement of the part for preventing food waste from splashing is more reasonable than that of the part arranged at the bottom end of the conveying part of the food waste processor in the prior art, and the height is lower, so that the food waste splashing time is effectively reduced, and the grinding efficiency is improved.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in an orientation or positional relationship based on that shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. The utility model provides a fixed sword wall of integral type which characterized in that, includes upper slitter wall and lower sword wall of upper and lower overall arrangement, the internal diameter of upper slitter wall is less than the internal diameter of lower sword wall, connect through the indent wall between upper slitter wall and the lower sword wall.

2. The one-piece stationary knife wall according to claim 1, wherein the upper knife wall, lower knife wall and concave wall are a unitary structure.

3. The one-piece fixed cutter wall of claim 1, wherein the concave wall is an inclined circular ring structure or a horizontal circular ring structure.

4. The one-piece stationary knife wall of claim 1, wherein the inside of the lower knife wall or the concave wall is provided with a bump configured to change the direction of food waste.

5. The one-piece fixed toolholder wall as set forth in claim 4, wherein the tab comprises at least one of an elongated projection and a circular projection.

6. The one-piece stationary knife wall according to claim 4, wherein when the protrusion is disposed on the concave wall, a groove is disposed on an outer side of the concave wall corresponding to a position of the protrusion.

7. The one-piece stationary knife wall according to claim 1, wherein the lower knife wall is provided with barbs extending from the lower knife wall toward the center of the stationary knife wall, the barbs having the same tip orientation, the barbs being configured to shear food waste.

8. A food waste disposer comprising a grinding chamber and a grinding cutter head, wherein the inner wall of the grinding chamber is provided with the fixed cutter wall of any one of claims 1 to 7, the grinding cutter head is mounted at the bottom of the fixed cutter wall, and the grinding cutter head is configured to rotate.

9. The food waste disposer of claim 8, wherein the inner wall of the grinding cavity is provided with a positioning block, the inner side of the concave wall is provided with a projection, the outer side of the concave wall is provided with a groove corresponding to the projection, and the positioning block is inserted into the groove.

10. The food waste disposer of claim 8, wherein the lower blade wall is provided with barbs extending from the lower blade wall toward the center of the stationary blade wall, the barbs having tips facing in a direction opposite to the direction of rotation of the grinding cutter head, the barbs being configured to shear food waste.

Images