CN112043179B

CN112043179B - Automatic abluent food preparation machine

Info

Publication number: CN112043179B
Application number: CN201910490836.7A
Authority: CN
Inventors: 王旭宁; 明进武; 郭红伟
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2021-09-10
Anticipated expiration: 2039-06-06
Also published as: CN112043179A

Abstract

The invention relates to a kitchen cooking appliance, in particular to an automatic cleaning food processor, which comprises: a body; the crushing cavity is of a barrel-shaped structure with the depth larger than the inner diameter, the crushing cavity is obliquely arranged in the machine body, and after the crushing cavity is inclined, the top wall and the peripheral wall of the crushing cavity are connected at the highest point through a corner part; the crushing blade is arranged at the bottom of the crushing cavity; the motor is used for driving a rotating shaft to penetrate through the wall of the crushing cavity and extend into the crushing cavity, and the crushing blade is fixed at the tail end of the rotating shaft; a water supply device which can automatically supply cleaning water to the crushing cavity; the liquid level height of the cleaning water is H1, the vertical height from the bottommost part to the corner part of the inclined crushing cavity is H2, H1/H2 is not less than 0.181, and during automatic cleaning, the cleaning water can flow up to the corner part along the cavity wall of the crushing cavity to clean the cavity wall of the crushing cavity. The food processor can realize automatic cleaning, and can clean the highest point of the crushing cavity during cleaning, so that the food processor can clean more cleanly, and the water consumption is less during cleaning.

Description

Automatic abluent food preparation machine

Technical Field

The invention relates to a kitchen cooking appliance, in particular to an automatic cleaning food processor.

Background

The applicant filed a utility model patent with the patent number "CN 201420311715.4" and the name "a soybean milk machine" before. The patent discloses that the center line of rotation of the inner side wall of the grinding cup is inclined relative to the vertical plane and the inclined included angle between the center line of rotation and the vertical plane is 5-45 degrees. After the arrangement, the mesh enclosure is not arranged in the crushing cup, the inner side wall is smooth and free of turbulence ribs, and compared with a soybean milk machine with the mesh enclosure and the ribs in the cup body, the soybean milk machine has the advantages that the problem of no cleaning dead angle can be solved on the basis of achieving the same crushing effect, and a user can manually clean the soybean milk machine after using the soybean milk machine, so that the soybean milk machine is very convenient. However, with the continuous improvement of living standard, more and more consumers are no longer satisfied with the good cleaning of the soymilk machine.

Based on this, the applicant has subsequently developed a food processor that can be automatically cleaned (patent No. CN 201720364000.9). The distance from the knife root plane of the crushing blade of the food processor to the cup opening of the small-space crushing cup is H1, the depth of the small-space crushing cup is H2, wherein H1/H2 is required to be 0.61-0.89, because the food processor rotates in cleaning water when being automatically cleaned, the cleaning water can flow to the cup opening along the cup wall of the small-space crushing cup, and the whole cup inner wall of the small-space crushing cup can be cleaned. The trouble that the existing food processor needs manual cleaning is solved, and the intelligent level of the food processor is greatly improved. However, when the food processor is automatically cleaned, a large amount of cleaning water is required to be put in the food processor to realize that the crushing blade rotates to drive the water flow to swirl and upwelle along the inner wall of the crushing cup. Moreover, the applicant finds that for a general grinding cup (the depth is larger than the inner diameter), the cup mouth can be cleaned only by adding not less than 250mL of cleaning water during automatic cleaning, which is equal to half of the pulping amount, a large amount of cleaning water is wasted after long-term use, and the user needs to manually pour the waste water after each automatic cleaning because the capacity of a waste water box designed for the food processor is limited, so that the operation is complicated.

Disclosure of Invention

The invention aims to provide the food processor which can realize automatic cleaning, can clean the highest point of the crushing cavity during cleaning, is cleaner to clean and consumes less water during cleaning.

In order to achieve the purpose, the invention adopts the following technical scheme: an automatic abluent food processor which characterized in that: the method comprises the following steps:

a body;

the crushing cavity is of a barrel-shaped structure with the depth larger than the inner diameter, the crushing cavity is obliquely arranged in the machine body, and after the crushing cavity is inclined, the top wall and the peripheral wall of the crushing cavity are connected at the highest point through a corner part;

the crushing blade is arranged at the bottom of the crushing cavity;

the motor is used for driving a rotating shaft to penetrate through the wall of the crushing cavity and extend into the crushing cavity, and the crushing blade is fixed at the tail end of the rotating shaft;

a water supply device which can automatically supply cleaning water to the crushing cavity;

the liquid level height of cleaning water supplied into the crushing cavity by the water supply device is H1, the vertical height from the bottommost part to the corner part of the inclined crushing cavity is H2, wherein H1/H2 is not less than 0.181, when the automatic cleaning device is used for automatically cleaning, the crushing blade stirs the cleaning water, and the cleaning water can flow up to the corner part along the cavity wall of the crushing cavity to clean the cavity wall of the crushing cavity.

Furthermore, the inclination angle of the central axis of the crushing cavity relative to the vertical plane is alpha, the alpha is 15-85 degrees, and H1/H2 is more than or equal to 0.181 and less than or equal to 0.271.

Furthermore, the center of the top wall of the crushing cavity is provided with a ventilation channel communicated with the atmosphere.

Furthermore, a flow blocking part protruding towards the crushing cavity is arranged on the inner surface of the top wall of the crushing cavity, a mounting hole penetrating through the top wall of the crushing cavity is formed in the flow blocking part, a ventilation plug is mounted at the mounting hole, and a ventilation channel is arranged in the ventilation plug to communicate the crushing cavity with the atmosphere;

or alpha is 35-65 degrees, and H1 is not more than 60 mm.

Further, the bottom wall and the peripheral wall of the crushing cavity are connected through a transition part;

or the volume of the crushing cavity is V, wherein V is 500-2000 mL;

or the bottommost part of the crushing cavity after the inclination is provided with a mounting table, a through shaft hole is formed in the mounting table, the rotating shaft vertically penetrates through the shaft hole and extends into the crushing cavity, and a shaft sealing element for sealing the shaft hole is sleeved on the rotating shaft.

Furthermore, the motor is arranged on the outer side of the bottom of the crushing cavity and is obliquely installed, and the rotating shaft driven by the motor penetrates through the bottom wall of the crushing cavity and extends into the crushing cavity.

Furthermore, the central line of the rotating shaft is not parallel to the central axis of the crushing cavity, and an included angle formed by the central line and the central axis is beta, wherein beta is less than or equal to 10 degrees.

Further, install the crushing cup that the slope set up in the organism, crushing cup lid at the opening part lid is equipped with, the bowl cover is sealed with crushing cup and is cooperated, just it encloses to close by crushing cup and bowl cover and forms to smash the chamber.

Furthermore, the crushing cavity comprises a liquid containing cavity formed by the crushing cup and an auxiliary cavity formed by upward sinking on the cup cover;

or a sealing element is arranged between the cup cover and the crushing cup and is clamped and fixed by the cup cover and the cup edge of the crushing cup.

Furthermore, a turbulence rib is arranged on the wall of the crushing cavity;

or a water inlet is arranged on the wall of the crushing cavity and is communicated with a water supply device through a pipeline;

or a water level detection electrode for detecting the water level and/or a temperature detection electrode for detecting the temperature are/is arranged on the wall of the crushing cavity.

For the food processor, the crushing cavity is of a barrel-shaped structure with the depth larger than the inner diameter, the crushing cavity is obliquely arranged in the machine body, the top wall of the crushing cavity is connected with the peripheral wall at the highest point through a corner part, when the food processor is automatically cleaned, the bottom wall of the crushing cavity and the peripheral wall form an irregular cavity with a V-shaped section, when the crushing blade rotates at high speed, liquid flow in the central area of the crushing blade can rotate at high speed under the drive of the crushing blade, liquid flow far away from the central area of the crushing blade can rotate along the cavity wall under the action of centrifugal force, and the liquid flow close to the cavity wall can continuously collide with the cavity wall and upwelling along the cavity wall after the crushing cavity is inclined into the irregular V-shaped cavity. The inventor discovers that when H1/H2 is more than or equal to 0.181, the crushing blade stirs the cleaning water, and the cleaning water can flow up to the corner part along the cavity wall of the crushing cavity, so that the cavity wall of the whole crushing cavity is washed and cleaned. Compared with the prior art, the technical scheme of the invention has the advantages that the crushing cavity is obliquely arranged, the same amount of cleaning water is supplied through the water supply device, the liquid level of the crushing cavity is higher, so that more cleaning water can flow upwards along the cavity wall of the crushing cavity after the crushing blade is beaten, the inclined crushing cavity can form an irregular V-shaped cavity, and the water flow which does rotary motion has higher impact energy and higher impact height after continuously impacting with the inner wall of the V-shaped cavity, so that the food processor can clean the cavity wall of the crushing cavity more cleanly when automatically cleaning the cavity wall of the crushing cavity.

Moreover, through research, the inventor also finds that when the inclination angle alpha of the central axis of the crushing cavity relative to the vertical plane is 15-85 degrees and 0.181-H1/H2-0.271 degrees, the technical scheme of the invention needs less washing water amount compared with the scheme of the prior art in which the crushing cavity is normally placed under the same external condition of realizing the flushing and washing of the cavity wall of the whole crushing cavity. The use of cleaning water is greatly saved, and the frequency of manual waste water pouring when a consumer finishes automatic cleaning of the food processor is reduced.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;

FIG. 2 is a table of experimental data according to a first embodiment of the present invention;

FIG. 3 is another schematic structural diagram according to a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

The first embodiment is as follows:

fig. 1 is a schematic structural diagram of a first embodiment of the present invention. A food processor comprising:

a machine body 1;

a crushing cavity 20 which is barrel-shaped and is obliquely arranged in the machine body 1, wherein after the crushing cavity is oblique, the top wall and the peripheral wall of the crushing cavity 20 are connected at the highest point through a corner part 21;

a crushing blade 3 installed at the bottom of the crushing chamber 20;

a motor (not shown in the figure), a rotating shaft 41 driven by the motor penetrates through the wall of the crushing cavity 20 and extends into the crushing cavity 20, and the crushing blade 3 is fixed at the tail end of the rotating shaft 41;

a water supply device (not shown) for automatically supplying washing water into the pulverization chamber 20;

the inclination angle of the central axis M of the crushing cavity 20 relative to the vertical plane N is alpha, the liquid level height of cleaning water supplied into the crushing cavity 20 by a water supply device is H1, and the vertical height from the bottommost part of the inclined crushing cavity 20 to the corner part 21 is H2, wherein when H1/H2 is not less than 0.181, the food processor is automatically cleaned, the crushing blade 3 stirs the cleaning water, and the cleaning water can flow up to the corner part 21 along the cavity wall of the crushing cavity 20 to clean the cavity wall of the crushing cavity 20.

In this embodiment, the crushing cavity 20 is a barrel-shaped structure with a depth greater than the inner diameter, wherein the crushing cavity 20 is in a closed state, and a water inlet 22 is arranged on the cavity wall of the crushing cavity 20, wherein the water inlet 22 is communicated with a water supply device through a pipeline 23, so that the water supply device can feed water into the crushing cavity 20. Meanwhile, a drain valve 5 is further arranged at the connection position of the bottom wall and the peripheral wall of the crushing cavity 20, a pulp receiving cup 6 and a waste water box 7 are arranged below the drain valve 5, the drain valve 5 can discharge pulp drinks in the crushing cavity 20 into the pulp receiving cup 6 after pulping is finished, and the drain valve 5 can also discharge waste water in the crushing cavity 20 into the waste water box 7 after automatic cleaning is finished.

For the food processor of this embodiment, the crushing cavity is a barrel-shaped structure with a depth greater than the inner diameter, and because the crushing cavity is obliquely installed in the machine body, the top wall and the peripheral wall of the crushing cavity are connected at the highest point through a corner portion, when the food processor performs automatic cleaning, because the crushing cavity is obliquely arranged, the bottom wall and the peripheral wall of the crushing cavity can form an irregular cavity with a V-shaped cross section, when the crushing blade rotates at high speed, the liquid flow in the central area of the crushing blade can rotate at high speed under the driving of the crushing blade, and the liquid flow far away from the central area of the crushing blade can rotate along the cavity wall under the action of centrifugal force, because the crushing cavity is inclined to form an irregular V-shaped cavity, the liquid flow close to the cavity wall can continuously collide with the cavity wall and gush up along the cavity wall. The inventor discovers that when H1/H2 is more than or equal to 0.181, the crushing blade stirs the cleaning water, and the cleaning water can flow up to the corner part along the cavity wall of the crushing cavity, so that the cavity wall of the whole crushing cavity is washed and cleaned. Compared with the prior art, because crushing chamber slope sets up, supply the same amount through water supply installation and wash water, the liquid level of this embodiment can present is higher, thereby crushing blade whipps the back, there can be more washing water to gush on the chamber wall along crushing chamber, moreover, crushing chamber after the slope can form anomalous V-arrangement cavity, the rivers that do rotary motion can have bigger impact energy and higher impact height after the continuous striking with the inner wall of V-arrangement cavity, thereby food processor is when the chamber wall of self-cleaning crushing chamber, can abluent cleaner.

It should be noted that, in this embodiment, the water supply device includes a water tank, a water pump and a flow meter for controlling the amount of the cleaning water entering the crushing cavity, wherein the liquid level H1 of the cleaning water can be obtained by converting the water inflow detected by the flow meter, and H2 can be obtained by converting the inclined angle of the crushing cavity and the depth and the inner diameter of the crushing cavity in the initial vertical state.

As shown in FIG. 2, in the food processor of this embodiment, the crushing blade stirs the washing water amount required for washing the corner portion by the washing water for the automatic washing with the crushing chamber at different inclination angles. The crushing chamber used in this example had a depth of 154mm in the vertical state and an average inner diameter of 100 mm.

As can be seen from fig. 2, in the process of placing the crushing cavity from horizontal to vertical, i.e. when the inclination angle α is gradually increased from 0 to 90 °, the water consumption required for the crushing blade to stir the washing water to be able to wash the corner part is gradually reduced and then gradually increased. When the crushing cavity is vertically arranged normally, the washing water can wash the top wall of the crushing cavity, and the water consumption is 250 mL. The inventor finds that when the inclination angle alpha of the crushing cavity relative to the vertical plane is 15-85 degrees and 0.181-H1/H2-0.271, the water consumption for cleaning the corner part is less than 250 mL.

The inventor has also found, through studies, that when the inclination angle α of the central axis of the milling chamber with respect to the vertical plane is 15 ° to 85 ° and 0.181 ≦ H1/H2 ≦ 0.271, the amount of washing water required by the solution of the present embodiment is smaller with respect to the solution of the prior art in which the milling chamber is normally placed, under the same external conditions that achieve flush washing of the chamber walls of the entire milling chamber. The use of cleaning water is greatly saved, and the frequency of manual waste water pouring when a consumer finishes automatic cleaning of the food processor is reduced.

The inventor verifies the discovery through continuous experiment, when smashing the chamber level and placing, need to supply more washing water volume to smashing the intracavity, otherwise smash under the blade of blade can't submerge the washing liquid level, under this experimental condition, when smashing the chamber level and placing, add the washing water volume that smashes the intracavity and generally need more than 400mL, and, because the degree of depth when smashing the chamber and normally placing is greater than the internal diameter, consequently at abluent in-process, still can't guarantee to smash the inner wall of chamber liquid level top when smashing the blade and beating, can all be washd at every turn, and simultaneously, because smash the chamber level and place, it is fatigued structure to smash the chamber, smash the blade when smashing the material, there is the bad condition of smashing easily, compare in when smashing the chamber and normally placing or the slope sets up, crushing efficiency greatly reduced.

As shown in fig. 3, when the pulverization chamber 20 may be of an airtight structure, that is, a ventilation passage 200 communicating with the atmosphere is provided in the center of the top wall of the pulverization chamber 20. In the pulping process, the ventilation channel 200 can radiate the heat in the crushing cavity 20 to the atmosphere through the ventilation channel 200, so that the risk of pulp overflow in the pulping process is prevented, or the pressure in the crushing cavity 20 is too high after the pulping is finished.

When the crushing cavity is at an inclined angle, when water is added into the crushing cavity to H1 by the water passing-through device, the washing water can flow up to the corner part to wash the cavity wall of the whole crushing cavity, and under the condition of not considering the water consumption, the numerical value of H1 is increased along with the further increase of the water adding amount. However, since the top wall of the crushing chamber is provided with the air passage, an obvious splashing phenomenon is generated in the process of beating the cleaning water by the crushing blade, and part of the cleaning water may splash out of the crushing chamber through the air passage, so that a user is scalded. Based on this, the present inventors found through studies that, when the inclination angle α of the pulverizing chamber is 35 ° to 65 ° and H1 is not more than 60mm, the pulverizing blade churns the washing water, not only can it wash to the corner portion, but also the churned washing water is less likely to cause a splash phenomenon through the air-permeable passage.

For the present example, the inventors found that α is selected to be 45 ° to 55 °, and the amount of water used for cleaning is small. In addition, the crushing chamber of this example had a volume V of about 1200 mL. Of course, the volume of the pulverization chamber of the present invention is not limited to the range disclosed in the present embodiment, and V may be selected from 500mL to 2000 mL. It should be noted that the selection of the above structure and parameters for the present embodiment can also be applied to other embodiments of the present invention.

Example two:

fig. 4 is a schematic structural diagram of a second embodiment of the present invention. The difference between the present embodiment and the first embodiment is: in this embodiment, install the crushing cup 2 that the slope set up in the organism 1, and the opening part lid of crushing cup 2 is equipped with bowl cover 8, and bowl cover 8 and crushing cup 2 are provided with sealing member 9 at the opening part, and sealing member 9 is fixed by bowl cover 8 and the cup edge clamp of crushing cup 2, realizes sealed to the open-ended.

In the embodiment, the crushing cavity comprises a liquid containing cavity 201 formed by a crushing cup and an auxiliary cavity 202 formed by being upwards sunken on the cup cover 8. The inner surface of the cup cover 8 is provided with a flow blocking part 81 protruding into the crushing cup 2, the flow blocking part 81 is provided with a mounting hole 80 penetrating through the cup cover 8, the mounting hole 80 is provided with a vent plug 82, and a vent channel 200 communicating the crushing cavity with the outside atmosphere is arranged in the vent plug 82.

Meanwhile, in the present embodiment, the bottom wall and the peripheral wall of the pulverizing cup 2 are transitionally communicated through the bevel 24. Thus, during automatic washing, the washing water can climb upwards along the transition part formed by the bevel 24 and wash the topmost corner part of the cup cover 8. The bevel 24 greatly reduces the resistance to wash water surges compared to right angle corners, allowing for a higher level of wash water climb. In this embodiment, the motor 4 is installed obliquely relative to the grinding cup 2 at the outer side of the bottom of the grinding cup 2, and the rotating shaft 41 driven by the motor 4 penetrates through the bottom wall of the grinding cup 2 and extends into the grinding cavity.

In addition, in this embodiment, the inner side of the cup wall of the grinding cup 2 is also provided with a turbulence rib 25 to further form turbulence to the slurry, so as to improve the grinding efficiency. A water level detection electrode 26 for detecting a water level and/or a temperature detection electrode (not shown) for detecting a temperature are provided on the wall of the grinding cup 2. The water level detection electrode 26 and/or the temperature detection electrode are generally disposed on one side of the lower peripheral wall of the inclined grinding cup to facilitate detection of the water level and immersion of the temperature detection electrode into water. The water inlet 22 in the grinding cup 2 is generally arranged on one side of the upper peripheral wall of the grinding cup 2, when the grinding cup is cleaned, water entering through the water inlet 22 not only has the function of flushing the cup wall of the grinding cup 2, but also can prevent cleaning water from reversely flowing back through the water inlet 22 in the cleaning process to cause pipeline blockage or slag hiding.

Meanwhile, a drain hole 28 is arranged at the lowest part of the peripheral wall and the bottom wall of the grinding cup 2, a drain valve 5 is arranged at the drain hole 28, and the drain valve 5 opens or closes the drain hole 28 by rotating a driving motor 51 to realize slurry discharge or waste water discharge.

In this embodiment, a flow blocking part is arranged on the cup cover and has the function of blocking the cleaning water flow from rising along the inner wall of the cup cover and flying out from the mounting hole. Meanwhile, the mounting hole is also provided with a ventilation plug, and the ventilation plug is provided with a ventilation channel, so that normal pulping ventilation and heat dissipation of the food processor can be realized, and cleaning water can be prevented from directly splashing outside the cup cover through the mounting hole. The ventilating passage arranged in the ventilating plug can also be designed into a labyrinth structure, so that the cleaning water is less prone to splashing outside the cup cover when the food processor is automatically cleaned.

It should be noted that, in this embodiment, the central line of the rotating shaft is not parallel to the central axis of the pulverizing cavity, and the included angle formed by the central line and the central axis is β, where β is less than or equal to 10 °. Because the crushing blade is bent in this embodiment, if β is greater than 10 °, the blade of the crushing blade interferes with the cup wall of the crushing cup during installation, and the blade is easily damaged, and even if the blade of the crushing blade is a straight blade, there is a risk that β is greater than 10 ° and the blade collides with the cup wall.

It should be noted that, in the present embodiment, the mounting structure of the motor and the grinding cup is not limited to the solution of the present embodiment. There can also be multiple mounting means, for example, the pivot of motor runs through crushing cup and stretches into crushing cup by the last perisporium of crushing cup in, or the pivot of motor runs through crushing cup and stretches into crushing cup by the lower perisporium of crushing cup in, or, the crushing cup's after the slope bottommost is provided with the mount table, and be provided with the shaft hole that runs through on the mount table, the pivot is vertical to be passed the shaft hole and stretches into in the crushing cup, and suit axle sealing member is in order to seal the shaft hole in the pivot, form the vertical installation of motor, and the scheme of crushing cup slope installation. In addition, in this embodiment, the peripheral wall of the grinding cup is connected to the bottom wall by a transition portion formed by an oblique angle, the transition portion may be a rounded corner, and the main function of the transition portion is to reduce the resistance of the washing water to gush.

It should be noted that the above structural changes for the present embodiment can also be applied to other embodiments of the present invention.

It will be appreciated by those skilled in the art that the present invention includes, but is not limited to, those illustrated in the accompanying drawings and described in the foregoing detailed description. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. An automatic abluent food processor which characterized in that: the method comprises the following steps:

a body;

the crushing blade is arranged at the bottom of the crushing cavity;

the inclination angle of the central axis of the crushing cavity relative to the vertical plane is alpha, alpha is 15-85 degrees, the liquid level height of cleaning water supplied into the crushing cavity by the water supply device is H1, and the vertical height from the bottommost part of the inclined crushing cavity to the corner part is H2, wherein H1/H2 is more than or equal to 0.181 and less than or equal to 0.271.

2. The self-cleaning food processor as defined in claim 1, wherein: and a ventilation channel communicated with the atmosphere is arranged in the center of the top wall of the crushing cavity.

3. The self-cleaning food processor as defined in claim 2, wherein: the inner surface of the top wall of the crushing cavity is provided with a flow blocking part protruding towards the crushing cavity, the flow blocking part is provided with a mounting hole penetrating through the top wall of the crushing cavity, the mounting hole is provided with a ventilation plug, and a ventilation channel is arranged in the ventilation plug so as to communicate the crushing cavity with the atmosphere;

or alpha is 35-65 degrees, and H1 is not more than 60 mm.

4. The self-cleaning food processor as defined in claim 1, wherein: the bottom wall and the peripheral wall of the crushing cavity are connected through a transition part;

or the volume of the crushing cavity is V, wherein V is 500-2000 mL;

5. The self-cleaning food processor as defined in claim 1, wherein: the motor is arranged on the outer side of the bottom of the crushing cavity and is obliquely installed, and the rotating shaft driven by the motor penetrates through the bottom wall of the crushing cavity and extends into the crushing cavity.

6. The self-cleaning food processor as defined in claim 5, wherein: the central line of the rotating shaft is not parallel to the central axis of the crushing cavity, and an included angle formed by the central line and the central axis is beta, wherein beta is less than or equal to 10 degrees.

7. The self-cleaning food processor as defined in claim 1, wherein: install the crushing cup that the slope set up in the organism, crushing cup is equipped with the bowl cover at the opening part lid, bowl cover and the sealed cooperation of crushing cup, just it encloses to close by crushing cup and bowl cover and forms to smash the chamber.

8. The self-cleaning food processor as defined in claim 7, wherein: the crushing cavity comprises a liquid containing cavity formed by a crushing cup and an auxiliary cavity formed by upward sinking on the cup cover;

9. The self-cleaning food processor as defined in claim 1, wherein: turbulence ribs are arranged on the wall of the crushing cavity;