Wall breaking machine

Abstract

The utility model relates to a wall breaking machine, which comprises a shell (1), a shell (2), a motor (3) and a motor (4), the shell (1) is internally provided with a cavity (10), and the upper part of the cavity (10) is provided with a feeding port (10a) for food materials to be subjected to wall breaking to enter; the vibration excitation piece (2) is arranged outside the cavity (10) and is arranged to be capable of outputting vibration frequency consistent with or close to inherent frequency of food materials to be subjected to wall breaking; the vibration guide piece (3) is arranged on the lower portion of the cavity (10), makes contact with the output end of the vibration excitation piece (2) and is used for conducting vibration output by the vibration excitation piece (2) into the cavity (10) so that the food materials to be subjected to wall breaking in the cavity (10) can generate resonance; meanwhile, the inner wall face of the cavity (10) is provided with a protrusion (11) with edges and corners on the surface. When the vibration excitation piece works, food materials in the cavity can be driven to resonate and collide with the protrusions on the inner wall face of the cavity, and rapid wall breaking is achieved. No blade is needed, and cleaning dead corners caused by the blade can be avoided.

Description

Technical Field

[0001] This utility model belongs to the field of kitchen appliance technology, specifically relating to a blender. Background Technology

[0002] Most blenders on the market currently use the shearing force of high-speed rotating blades to break down the cell walls of food, crushing, mixing, and stirring the food into a smooth paste or juice. Examples include the structures disclosed in Chinese invention patent applications CN202411094725.1 (application number CN118648809A, publication number CN118648809A) and CN201610708148.X (application number CN106073448B), which both describe a high-speed blender.

[0003] Existing high-speed blenders have the following drawbacks:

[0004] 1. The traditional method of breaking down cell walls by cutting with blades is inefficient, especially when making soy milk, which takes a long time.

[0005] 2. In order to improve the fineness of the blade's cutting, two-layer or even three-layer blades have appeared on the market, which brings more hard-to-clean areas;

[0006] 3. The traditional method of breaking down food cells by cutting with blades results in poor uniformity of particle dispersion after the food cells are broken down, leading to a poor taste in the beverage. Utility Model Content

[0007] The technical problem to be solved by this utility model is to provide a blender that can quickly break down food cells and is easy to clean, in light of the current state of the technology.

[0008] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: a blender, comprising:

[0009] The machine casing has an internal cavity, and the upper part of the cavity has a feeding port for the food to be broken down.

[0010] Its characteristic is that it also includes:

[0011] The exciter is located outside the cavity and is arranged to output a vibration frequency that is consistent with or close to the natural frequency of the food to be broken.

[0012] A vibration guide is located at the lower part of the cavity and in contact with the output end of the exciter. It is used to transmit the vibration output by the exciter to the cavity so that the food to be broken in the cavity resonates.

[0013] Meanwhile, the inner wall of the cavity is provided with protrusions with sharp edges.

[0014] In this way, when the vibrating element is working, it can cause the food inside the cavity to resonate and collide with the protrusions on the inner wall of the cavity, achieving rapid cell wall breaking. Moreover, this utility model does not require the installation of blades, thus avoiding the cleaning dead zones caused by blade installation.

[0015] Preferably, the vibration guide is in the form of a rod, with its lower end located at the center of the bottom wall of the cavity and in contact with the output end of the exciter, and its upper end being a free end.

[0016] More preferably, the rod is a magnetic rod. The magnetic rod can transmit and extend the vibration of the exciter into the cavity, causing strong relative motion between the particles of soybeans and other ingredients, resulting in more homogeneous soy milk and other beverages with a better taste.

[0017] To further improve the cell wall breaking effect, preferably, there are at least two protrusions, which are spaced circumferentially on the inner wall surface of the cavity and on the upper side of the vibration guide.

[0018] Preferably, the protrusions are arranged at intervals in the circumferential direction as a group of components, and there are at least two groups, which are arranged at intervals in the vertical direction.

[0019] Preferably, the protrusions in two adjacent sets of components are staggered in the vertical direction.

[0020] Furthermore, let the two adjacent sets of components be designated as the first component and the second component located below the first component. The protrusions in the second component are elongated strips extending circumferentially, with multiple first protrusions spaced apart on both the upper and lower surfaces of the strips. The protrusions in the first component are flat, sheet-like bodies extending circumferentially, with sharp corners on both the upper and lower edges. The first protrusions on the upper and lower surfaces of the protrusions in the second component, and the sharp corners on the upper and lower edges of the protrusions in the first component, facilitate collision between both surfaces and the food, achieving a pulverizing and cell-wall-breaking effect. Moreover, the cooperation between the first and second components in this invention effectively enhances the cell-wall-breaking and pulverizing effect.

[0021] Preferably, the outer edge of the sheet is connected to the inner wall of the cavity, and the inner edge has a sharp corner.

[0022] Preferably, the first component is located at the center of the cavity's height.

[0023] In the above-described design, preferably, a cover is also included, located at the feeding port of the machine casing, to open and close the feeding port. The lower surface of the cover is provided with multiple second protrusions at intervals. Thus, when the blender is working, the food can collide with the lower surface of the cover to achieve blending. Furthermore, the cover design prevents food from splashing upwards.

[0024] In the above embodiments, preferably, the exciter is located on the lower side of the cavity, and the output end of the exciter is in contact with the guide via a vertically arranged spring. The spring can transmit vibration.

[0025] Preferably, the outer periphery of the housing is provided with noise reduction components for reducing noise. The noise reduction components may include sound-absorbing cotton, a plasma generator, etc.

[0026] Preferably, the lower part of the cavity has a discharge port for outputting the food ingredients after cell wall breaking.

[0027] Compared with existing technologies, the advantages of this invention are: the vibrating element can cause the food inside the cavity to resonate during operation and collide with the protrusions on the inner wall of the cavity, achieving rapid cell wall breaking. Furthermore, this invention eliminates the need for blades, avoiding the cleaning dead zones caused by blade installation. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0029] Figure 2 for Figure 1 Sectional view along the middle AA direction;

[0030] Figure 3 for Figure 1 A cross-sectional view from another perspective along the AA direction;

[0031] Figure 4 for Figure 1 Sectional view along the BB direction;

[0032] Figure 5 This is a cross-sectional view of an embodiment of the present utility model. Detailed Implementation

[0033] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0034] like Figures 1-5 As shown, this is a preferred embodiment of a blender according to the present invention. The blender includes a shell 1, a vibrating element 2, a vibration guide 3, and a cover 4.

[0035] The casing 1 has a cavity 10 inside. The top of the cavity 10 has a feeding port 10a for the food to be crushed, and the lower side wall of the cavity 10 has a discharge port 10b for the crushed food to be discharged. Meanwhile, the inner wall of the cavity 10 has multiple circumferentially spaced protrusions 11 with angular surfaces. These protrusions 11 are arranged in two groups: a first group 11a and a second group 11b located below the first group 11a. The first group 11a is located at the center of the cavity 10's height. The protrusions of the first group 11a are circumferentially flat sheet-like bodies with sharp corners on both the upper and lower edges. The outer edge of the sheet-like body is connected to the inner wall of the cavity 10, and the inner edge has sharp corners. The protrusions in the second group 11b are elongated strips extending circumferentially, with multiple first protrusions 111 spaced apart on both the upper and lower ends of the strips. Furthermore, the protrusions 11 in adjacent groups are staggered vertically.

[0036] The aforementioned cover 4 is located at the feeding port 10a of the housing 1 to open and close the feeding port 10a. In this embodiment, the cover 4 includes an upper cover 4a and a lower cover 4b. The upper cover 4a is located at the feeding port 10a in a way that allows it to be flipped up and down, and the lower cover 4b is located below the upper cover 4a in a way that allows it to move horizontally. The lower surface of the lower cover 4b is provided with a plurality of second protrusions 41 at intervals.

[0037] The aforementioned vibration guide 3 is a magnetic rod with magnetism. The magnetic rod is located at the lower part of the cavity 10, and the lower end of the magnetic rod is located at the center of the bottom wall of the cavity 10. The upper end of the magnetic rod is a free end and is located below the protrusion 11.

[0038] The aforementioned exciter 2 is located on the lower side of the cavity 10 and is arranged to output a vibration frequency that is consistent with or close to the natural frequency of the food to be broken. The output end of the exciter 2 is in contact with the lower end of the magnetic rod through a vertically arranged spring piece 5, so that the vibration guide 3 can transmit the vibration output by the exciter 2 to the cavity 10, causing the food to be broken inside the cavity 10 to resonate. In this embodiment, there are multiple spring pieces 5 arranged side by side at intervals.

[0039] Meanwhile, in this embodiment, the outer periphery of the housing 1 is provided with sound-absorbing cotton 6 and a plasma generator 7 as noise reduction components to reduce noise.

[0040] In use, the vibrator 2 outputs a vibration frequency similar to or the same as the resonant frequency of the soybeans and other substances being mixed. The vibrator 2 drives the soybeans and other substances in the cavity to move up and down, colliding with the two sets of protrusions on the inner wall of the cavity 10 and the lower cover 4b on top, achieving rapid cell wall breaking. In addition, the magnetic rod helps to ensure that the ingredients such as soy milk in the cavity are fully and evenly mixed, improving the overall taste of soy milk and other beverages.

[0041] After the cell wall is broken and the beverage is output from the outlet 10b, water can be introduced into the cavity 10 and the vibrator 2 can be activated. Under the action of the vibrator 2 and the magnetic rod, the water in the cavity 10 will quickly fill the entire cavity 10 and drive the movement of the residue in various positions in the cavity 10. In addition, since there is no shearing blade in this embodiment, there is no mixing dead corner, which can achieve cleaning inside the cavity 10. The cleaned wastewater can be directly discharged from the outlet 10b.

Claims

1. A high-speed blender, comprising: The casing (1) has a cavity (10) inside, and the upper part of the cavity (10) has a feeding port (10a) for the food to be broken into. Its features It also includes: The exciter (2) is located outside the cavity (10) and is arranged to output a vibration frequency that is consistent with or close to the natural frequency of the food to be broken. The vibration guide (3) is located at the lower part of the cavity (10) and contacts the output end of the exciter (2). It is used to transmit the vibration output by the exciter (2) to the cavity (10) so that the food to be broken in the cavity (10) resonates. Meanwhile, the inner wall of the cavity (10) is provided with protrusions (11) with sharp edges.

2. The blender according to claim 1, characterized in that: The guide (3) is a rod, with its lower end located at the center of the bottom wall of the cavity (10) and in contact with the output end of the exciter (2), and its upper end is a free end.

3. The blender according to claim 2, characterized in that: The rod is a magnetic rod.

4. The blender according to claim 2, characterized in that: There are at least two protrusions (11), which are spaced circumferentially on the inner wall of the cavity (10) and on the upper side of the vibration guide (3).

5. The blender according to claim 4, characterized in that: The protrusions (11) arranged at intervals in the circumferential direction form a group of components, with at least two groups, and are arranged at intervals in the vertical direction.

6. The blender according to claim 5, characterized in that: The protrusions (11) in two adjacent groups of components are staggered in the vertical direction.

7. The blender according to claim 5, characterized in that: Let the two adjacent sets of components be the first component (11a) and the second component (11b) located below the first component (11a). The protrusion in the second component (11b) is a long strip extending in the circumferential direction, and the upper and lower end faces of the long strip are provided with a plurality of first protrusions (111) at intervals. The protrusion in the first component (11a) is a flat sheet in the circumferential direction, and the upper and lower edges of the sheet have sharp corners.

8. The blender according to claim 7, characterized in that: The outer edge of the sheet is connected to the inner wall of the cavity (10), and the inner edge has a sharp corner.

9. The blender according to claim 7, characterized in that: The first component (11a) is located at the center of the height of the cavity (10).

10. The blender according to claim 1, characterized in that: It also includes a cover (4) located at the feeding port (10a) of the housing (1) to open and close the feeding port (10a), and the lower surface of the cover (4) is provided with a plurality of second protrusions (41) at intervals.

11. The blender according to any one of claims 1 to 10, characterized in that: The exciter (2) is located on the lower side of the cavity (10), and the output end of the exciter (2) is in contact with the guide (3) through a vertically arranged spring sheet (5).

12. The blender according to any one of claims 1 to 10, characterized in that: The outer periphery of the housing (1) is provided with noise reduction components for reducing noise.

13. The blender according to any one of claims 1 to 10, characterized in that: The lower part of the cavity (10) has a discharge port (10b) for outputting the food ingredients after cell wall breaking.

Images