CN219516041U - Food processor - Google Patents

Abstract

An embodiment of the present utility model provides a food processor, including: a base, comprising: a housing; a food processing assembly located within the housing, comprising: a food processing cup, a humidity sensor and a heating device; the humidity sensor is positioned on the wall of the food processing cup; the heating device is positioned at the outer side of the bottom of the food processing cup; the controller is positioned in the shell and is electrically connected with the humidity sensor and the heating device respectively; and the heating device is used for controlling the heating device to heat and dry the food processing cup according to the humidity data detected by the humidity sensor after the food processing cup is cleaned. Compared with the scheme that whether the drying is finished or not is determined through the temperature in the related art, the determined information of whether the drying is finished or not is more accurate, and the drying efficiency is improved.

Description

Food processor

Technical Field

The utility model relates to the technical field of household appliances, in particular to a food processor.

Background

In the related art, after the food processor (such as a wall breaking machine, a coffee machine, etc.) finishes making the beverage, in order to ensure the cleanness in the cup barrel and the taste of the beverage, the beverage is immediately discharged from the cup barrel, and then the cup barrel is subjected to a hot baking sterilization treatment. And the method for collecting the temperature of the cup cylinder is generally adopted to judge whether the cup cylinder is dried, but the accuracy of judging the drying by adopting the method is lower. For example, in some cases, the cup is already dried, but the temperature of the cup does not reach the set value, and at this time, the heating device can continue to heat the cup, so that unnecessary electric energy waste is increased, and drying efficiency is reduced.

Disclosure of Invention

The embodiment of the utility model provides a food processor, which is used for solving the problem of low efficiency in the hot baking sterilization process of the existing food processor.

Based on the above-mentioned problems, in a first aspect, an embodiment of the present utility model provides a food processor, which includes:

a base, comprising: a housing;

a food processing assembly located inside the housing, comprising: a food processing cup, a humidity sensor and a heating device; the humidity sensor is positioned on the wall of the food processing cup; the heating device is positioned outside the bottom of the food processing cup;

the controller is positioned in the shell and is electrically connected with the humidity sensor and the heating device respectively; and the heating device is used for controlling the heating device to heat and dry the food processing cup according to the humidity data detected by the humidity sensor after the food processing cup is cleaned.

In one embodiment of the first aspect, the base further comprises: a first placement area outside the housing; the food processor further comprises: a water supply assembly; the water supply assembly includes: the device comprises a water tank, a water suction pipeline and a water suction pump; the water tank is arranged in the first placing area; the water suction pipeline and the water suction pump are positioned in the shell; the water suction pump is electrically connected with the controller; the water pumping pipeline is communicated with the water tank and the food processing cup; the suction pump is disposed on the suction pipe so as to pump water from the water tank to the food processing cup in response to an instruction of the controller.

In one embodiment of the first aspect, the base further comprises: a second placement area outside the housing; the food processor further comprises: the liquid receiving cup is arranged in the second placing area; the bottom of the food processing cup is provided with a pulp discharging valve, a water inlet of the pulp discharging valve is communicated with the inside of the food processing cup, and a water outlet of the pulp discharging valve is communicated with the outside and is positioned above the liquid receiving cup; the pulp discharging motor is electrically connected with the controller to drive the switch of the pulp discharging valve according to the instruction of the controller.

In one embodiment of the first aspect, the food processing assembly further comprises: a motor and a stirring blade; the motor is positioned below the food processing cup and is used for providing drive for processing food in the food processing cup; the stirring knife is positioned at the inner bottom of the food processor and connected with the motor through a rotating shaft, and is used for being driven by the motor to rotate through the driving of the rotating shaft; the motor is electrically connected with the controller so as to drive the rotating shaft to rotate according to the indication of the controller; the controller is also used for controlling the water pump to pump the water in the water tank into the food processing cup after the food which is processed in the food processing cup is discharged through the pulp discharging valve; controlling the motor to drive the stirring knife to stir water in the food processing cup so as to clean the food processing cup; and controlling the pulp discharging valve to be opened so as to discharge the waste water after the food processing cup is cleaned.

In one embodiment of the first aspect, the controller is configured to acquire the humidity data detected by the humidity sensor after discharging the wastewater after washing the food processing cup; and controlling the heating device to heat and dry the food processing cup until the acquired humidity value is not greater than the preset humidity value in response to the acquired humidity value being greater than the preset humidity value.

In one embodiment of the first aspect, the food processing assembly further comprises a temperature sensor; the temperature sensor is positioned on the wall of the food processing cup and is electrically connected with the controller; the controller is used for acquiring the temperature value detected by the temperature sensor after starting heating and drying; and controlling the heating device to stop heating in response to the acquired temperature value being greater than a first preset temperature value.

In an embodiment of the first aspect, the controller is configured to control the heating device to heat and dry the food processing cup in response to the acquired temperature value decreasing to a second preset temperature value; acquiring humidity data detected by the humidity sensor; and controlling the heating device to stop heating in response to the acquired humidity value not being larger than the preset humidity value.

In one embodiment of the first aspect, the controller is configured to control the slurry discharge valve to open during the heating and drying of the food processing cup by the heat generating device; and after the heating device stops heating, controlling the slurry discharging valve to be closed.

In an embodiment of the first aspect, the method further comprises: a display assembly; the display component is positioned on the outer side of the shell, is electrically connected with the controller and is used for displaying the working state of the food processor according to the indication of the controller.

In one embodiment of the first aspect, the heat generating device comprises a heat generating tube or a heating coil.

The beneficial effects of the embodiment of the utility model include:

an embodiment of the present utility model provides a food processor, including: a base, comprising: a housing; a food processing assembly located within the housing, comprising: a food processing cup, a humidity sensor and a heating device; the humidity sensor is positioned on the wall of the food processing cup; the heating device is positioned at the outer side of the bottom of the food processing cup; the controller is positioned in the shell and is electrically connected with the humidity sensor and the heating device respectively; and the heating device is used for controlling the heating device to heat and dry the food processing cup according to the humidity data detected by the humidity sensor after the food processing cup is cleaned. According to the food processor provided by the utility model, the humidity sensor is arranged on the wall of the food processing cup, and the heating device is arranged on the outer side of the bottom of the food processing cup, so that the humidity inside the food processing cup can be detected through the humidity sensor in the drying process after cleaning, the heating device is controlled to heat and dry the food processing cup according to the humidity data, and compared with the scheme that whether the drying is finished or not is determined through the temperature in the related art, the determined information of whether the drying is more accurate or not is improved, and the drying efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of a food processor according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a circuit control of a food processor according to an embodiment of the present utility model;

fig. 3 is a control flow chart of a controller according to an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model provide a food processor, preferred embodiments of which are described below in conjunction with the accompanying drawings, it being understood that the preferred embodiments described herein are presented by way of illustration and explanation only, and not limitation. And embodiments of the utility model and features of the embodiments may be combined with each other without conflict.

An embodiment of the present utility model provides a food processor, as shown in fig. 1, including:

base 1, comprising: a housing 11;

food processing assembly 2, food processing assembly 2 is located inside housing 11, includes: a food processing cup 21, a humidity sensor 22 and a heating device 23; the humidity sensor 22 is located on the wall of the food processing cup 21; the heating device 23 is positioned outside the bottom of the food processing cup 21;

the controller 3 is positioned inside the shell 11 and is electrically connected with the humidity sensor 22 and the heating device 23 respectively; for controlling the heating means 23 to perform a heating and drying process on the food processing cup 21 based on the humidity data detected by the humidity sensor 22 after the cleaning of the food processing cup 21 is completed.

As shown in fig. 1, in the food processor provided by the utility model, the humidity sensor 22 may be located on a side wall or a bottom wall of the food processing cup 21, and the detecting head of the humidity sensor 22 can detect humidity information in the cavity of the food processing cup 21. The controller 3 may be implemented as a microcontroller (MCU, micro Controller Unit) and sends instructions to the components of the food processor for control, for example, it may be controlled to read the humidity data detected by the humidity sensor 22 and control the heating device 23 to heat the food processing cup 21 according to the humidity value.

According to the food processor provided by the utility model, the humidity sensor 22 is arranged on the cup wall of the food processing cup 21, and the heating device 23 is arranged on the outer side of the bottom of the food processing cup 21, so that after the food processor finishes food preparation and discharges the prepared food out of the food processing cup 21, the humidity inside the food processing cup 21 can be detected through the humidity sensor 22 in the clean drying process, the heating device 23 is controlled to heat and dry the food processing cup 21 according to the humidity data, and compared with the scheme of determining whether drying is finished through temperature in the related art, the determined information of whether drying is more accurate, and the drying efficiency is improved.

In addition, the food processor of the present utility model may be any household appliance having a food processing cup 21, and requiring cleaning and drying of the food processing cup 21 after food processing, for example: wall breaking machines, coffee machines, health preserving kettles, etc., are not limited in this regard.

In another embodiment provided by the present utility model, the base 1 further comprises: a first placement area 12 located outside the housing 11; the food processor further comprises: a water supply assembly 4; the water supply assembly 4 includes: a water tank 41, a water suction pipe (not shown), and a water suction pump 42; the water tank 41 is placed in the first placement area 12; the water suction pipeline and the water suction pump 42 are positioned in the shell 11; the water pump 42 is electrically connected with the controller 3;

the water pumping pipe communicates the water tank 41 with the food processing cup 21; a water suction pump 42 is provided on the water suction pipe so as to suck water from the water tank 41 to the food processing cup 21 in response to an instruction of the controller 3.

In the present embodiment, the first placement area 12 is provided outside the housing 11, and the water tank 41 may be placed therein for easy access by a user. The water in the water tank 41 may be used for cleaning the food processing cup 21 or directly drinking, and here, a description is given of a function of cleaning the food processing cup 21. The water pump 42 and the water suction pipe may be enclosed inside the housing 11, the water tank 41 and the food processing cup 21 are communicated through the water suction pipe, and the water pump 42 is provided on the water suction pipe so as to supply power for pumping water into the food processing cup 21.

In addition, a heating device can be arranged on the water suction pipeline to heat the water pumped out from the water tank by the water suction pump 42, so that the hot water cleaning effect is better.

In another embodiment provided by the present utility model, the base 1 further comprises: a second placement area 13 outside the housing 11; the food processor further comprises: a liquid receiving cup 5 arranged in the second placing area 13;

the bottom of the food processing cup 21 is provided with a pulp discharging valve 211, a water inlet of the pulp discharging valve 211 is communicated with the inside of the food processing cup 21, and a water outlet of the pulp discharging valve 211 is communicated with the outside and is positioned above the liquid receiving cup 5.

A pulp discharge motor (not shown in fig. 1) is electrically connected to the controller 3 to drive the switch of the pulp discharge valve 211 according to the instruction of the controller 3.

In this embodiment, the liquid receiving cup 5 is placed in the second placement area 13, and the second placement area 13 is located outside the housing 11, so that a user can take the liquid at any time. The receiving cup 5 can receive the liquid discharged from the food processing cup 21 through the above-located pulp discharge valve 211. During the process of processing food by the food processing cup 21, the controller 3 can control the pulp discharging valve 211 to be closed so as to prevent food leakage in the process of manufacturing, after the food is manufactured, the controller 3 can control the pulp discharging valve 211 to be opened, the food (mostly liquid food) manufactured in the food processing cup 21 is discharged through the pulp discharging valve 211, and the discharged food can fall into the liquid receiving cup 5 because the pulp discharging valve 211 is positioned above the liquid receiving cup 5;

in addition, during the cleaning process of the food processing cup 21, the controller 3 may control the slurry discharge valve 211 to be closed, and after the cleaning process is completed, when the waste water in the food processing cup 21 needs to be discharged, the controller 3 may control the slurry discharge valve 211 to be opened, so that the discharged waste water falls into the liquid receiving cup 5.

The discharge valve 211 may be provided with a discharge motor by which the controller 3 drives the opening or closing of the discharge valve 211.

In yet another embodiment provided by the present utility model, the food processing assembly 2 further comprises: a motor 24 and a stirring blade 25; a motor 24 is located below the food processing cup 21 for providing drive for processing food in the food processing cup 21; the stirring knife 25 is positioned at the inner bottom of the food processor and connected with the motor 24 through the rotating shaft 26, and is used for being driven by the motor 24 to rotate through the driving of the rotating shaft 26; the motor 24 is electrically connected with the controller 3 to drive the rotating shaft 26 to rotate according to the instruction of the controller 3;

the controller 3 is further used for controlling the water suction pump 42 to suck the water in the water tank 41 into the food processing cup 21 after the food which is processed in the food processing cup 21 is discharged through the pulp discharge valve 211; controlling the motor 24 to drive the stirring blade 25 to stir the water in the food processing cup 21 so as to clean the food processing cup 21; the pulp discharge valve 211 is controlled to be opened to discharge the waste water after washing the food processing cup 21.

In this embodiment, the food processing assembly 2 further includes a motor 24 and a stirring blade 25, the motor 24 is provided with a rotating shaft 26, and the stirring blade 25 can be installed on the rotating shaft 26, so that the motor 24 drives the rotating shaft 26 to rotate, and the rotating shaft 26 drives the stirring blade 25 to rotate, so as to cut or stir the food in the food processing cup 21.

During the cleaning process of the food processing cup 21, the controller 3 can control the water pump 42 to pump the water in the water tank 41 into the food processing cup 21, and the controller 3 controls the motor 24 to drive the rotating shaft 26 to rotate, so as to drive the stirring blade 25 to rotate, thereby stirring the water in the food processing cup 21, and realizing the cleaning of the food processing cup 21. After the agitation for a predetermined time, the washing is considered to be completed, and the discharge valve 211 may be controlled to be opened to discharge the wastewater.

In still another embodiment of the present utility model, the controller 3 is configured to acquire the humidity data detected by the humidity sensor 22 after the waste water after washing the food processing cup 21 is discharged; in response to the acquired humidity value being greater than the preset humidity value, the heating device 23 is controlled to heat and dry the food processing cup 21 until the acquired humidity value is not greater than the preset humidity value.

In this embodiment, after the preset time for starting to drain the wastewater by controlling the slurry draining valve 211 to open, the wastewater draining process may be considered to be completed, at this time, the drying and sterilizing process of the food processing cup 21 may be started, the humidity data in the food processing cup 21 detected by the humidity sensor 22 may be obtained, and the obtained humidity value may be compared with the preset humidity value, if the obtained humidity value is greater than the preset humidity value, the humidity in the food processing cup 21 is considered to be greater at this time, the heating device 23 may be controlled to heat and dry the food processing cup 21, during this process, the humidity data detected by the humidity sensor 22 may be continuously monitored, for example, the humidity data detected by the humidity sensor 22 may be obtained every preset time interval until the obtained humidity data indicates that the humidity value in the food processing cup 21 is not greater than the preset humidity value, and the heating device may be controlled to stop heating until the food processing cup 21 is considered to be dried.

It can be seen that, in this embodiment, the humidity sensor 22 is directly used to determine the drying degree of the food processing cup 21, and compared with the related art, which determines the drying degree of the food processing cup 21 by temperature, the determination result is more accurate, and the drying efficiency is improved.

In yet another embodiment of the present utility model, the food processing assembly 2 further includes a temperature sensor 27; the temperature sensor 27 is positioned on the wall of the food processing cup 21 and is electrically connected with the controller 3;

a controller 3 for acquiring a temperature value detected by the temperature sensor 27 after starting heating and drying; in response to the acquired temperature value being greater than the first preset temperature value, the heating device 23 is controlled to stop heating.

In this embodiment, the food processing assembly 2 is further provided with a temperature sensor 27, and the temperature sensor 27 may be a side wall of the food processing cup 21 or may be located at a bottom wall, and the detecting head may detect the temperature of the food processing cup 21.

During the heating and drying of the food processing cup 21 by the heating device 23, the temperature of the food processing cup 21 can be monitored to prevent damage to the machine caused by too high a heating temperature. The controller 3 may read the temperature value detected by the temperature sensor 27 and once the temperature value is greater than the first preset temperature value, control the heating means 23 to stop heating and wait for the food processing cup 21 to cool.

In yet another embodiment of the present utility model, the controller 3 is configured to control the heating device 23 to stop heating, obtain the temperature value detected by the temperature sensor 27, and control the heating device 23 to heat and dry the food processing cup 21 in response to the obtained temperature value being less than the second preset temperature value.

In the present embodiment, after heating of the food processing cup 21 is stopped due to the excessive temperature, if the humidity of the food processing cup 21 is not greater than the preset humidity value at this time according to the humidity data detected by the humidity sensor 22, the food processing cup 21 is considered to have been dried, and the drying process can be considered to be completed; if the humidity of the food processing cup 21 is still greater than the preset humidity value according to the humidity data detected by the humidity sensor 22, the drying process is not finished, the temperature of the food processing cup 21 can be continuously monitored by the temperature sensor 27, the food processing cup 21 is considered to be cooled down to the second preset temperature value in response to the temperature of the food processing cup 21 being reduced, the heating device 23 can be continuously controlled to heat and dry the food processing cup 21, the temperature and humidity data detected by the temperature sensor 27 and the humidity sensor 22 are continuously monitored in the process until the humidity value is not greater than the preset humidity value, and the heating device 23 is controlled to stop heating. If the temperature again exceeds the first preset temperature value, the heating is continued to be stopped and the food processing cup is waited for cooling, and the corresponding procedure is repeated until the food processing cup 21 is dried. The second preset temperature value may be equal to or less than the first preset temperature value.

It can be seen that in this embodiment, the detection of the temperature sensor 27 and the humidity sensor 22 by the controller 3 may be independent of each other. The controller 3 can detect the humidity sensor 22 at preset time intervals until the humidity value is not greater than the preset humidity value, and stop the drying process, and the temperature sensor 27 can detect the temperature sensor 27 at preset intervals after the heating device is started, so that the detection steps of the temperature sensor and the heating device are not affected.

In yet another embodiment of the present utility model, the controller 3 is configured to control the slurry discharging valve 211 to be opened during the heating and drying of the food processing cup 21 by the heating means 23; and after the heating device 23 stops heating, the pulp discharge valve 211 is controlled to be closed.

In this embodiment, in the process of heating and drying the food processing cup 21 by the heating device 23, in order to facilitate the discharge of the generated water vapor and moisture, the pulp discharging valve 211 may be opened, and after stopping heating, the pulp discharging valve 211 is controlled to be closed, so as to facilitate the next food preparation.

In yet another embodiment of the present utility model, the food processor further comprises: a display assembly 6;

the display assembly 6 is located outside the shell 11, is electrically connected with the controller 3, and is used for displaying the working state of the food processor according to the instruction of the controller 3.

In this embodiment, the food processor may also have a display assembly 6 as a human-computer interaction device. The display component 6 can display the working state of the current food processor to a user, and the display component 6 can be electrically connected with the controller 3 so that the controller 3 can control and display the current working state of the food processor, and can also provide a man-machine interaction interface, such as a touch screen, a button and the like, so that the user can conveniently control the processing flow of the food processor.

In still another embodiment of the present utility model, the heat generating device 23 may include a heat generating pipe or a heating coil.

Fig. 2 is a schematic circuit control diagram provided by the present utility model, and as shown in fig. 2, the controller 3 is a core control component of the food processor. The controller 3 is electrically connected to the humidity sensor 22, the temperature sensor 27, the display unit 6, the water pump 42, the pulp discharging motor, the heating device 23, and the motor 24, respectively. So as to control the acquisition of some parameters (such as temperature value and humidity value) in the corresponding steps, the food processor can also be used as man-machine interaction equipment to control the output of information (such as a display assembly 6) and control the opening and closing of components (a water suction pump 42, a pulp discharging motor, a heating device 23, a motor 24 and the like).

The flow of drying under the control of the controller 3 of the present utility model is shown in fig. 3, and includes the following steps:

s301, after the food is manufactured, controlling the pulp discharging valve 211 to be opened, and discharging the manufactured food out of the food processing cup 21;

in this step, the food discharge time may be set in advance, and it is considered that the food discharge time has elapsed, and no food is present in the food processing cup 21, and washing may be performed.

S302, controlling the water suction pump 42 to suck water from the water tank into the food processing cup 21;

in this step, a water pumping time, which is considered to have elapsed and the amount of water stored in the food processing cup 21 for washing, may be preset, and a water amount sensor may be provided to sense the amount of water stored in the food processing cup 21, and there is no limitation on how the amount of water is determined.

S303, controlling the motor 24 to start, so that the stirring blade 25 is driven to rotate through the rotating shaft 26 to clean the food processing cup 21;

in this step, a preset cleaning time may be set, which is considered to have elapsed, and the food processing cup 21 is considered to be completely cleaned.

S304, controlling a slurry discharge motor to open a slurry discharge valve 211 to discharge wastewater;

in this step, a preset drain time may be set, which is considered to have elapsed, and the food processing cup 21 is emptied of waste water.

S305, controlling the heating device 23 to be opened and closed;

s306, controlling the heating device 23 to continuously heat and dry the food processing cup 21;

s307, acquiring humidity data in the food processing cup 21 detected by the humidity sensor 22, and responding to the humidity value not being larger than a preset humidity value, and entering step S310; in response to the humidity value being greater than the preset humidity value, proceeding to step S308;

s308, acquiring temperature data in the food processing cup 21 detected by the temperature sensor 27, and responding to the temperature value being larger than a first preset temperature value, and proceeding to step S309; responsive to the temperature value being not greater than the first preset temperature value and greater than the second preset temperature value, proceeding to step S306; in response to the temperature value not being greater than the second preset temperature value, proceeding to step S305;

in this step, after the heating device 23 is started to heat the food processing cup 21, the temperature of the food processing cup 21 is continuously increased, if it is determined that the first preset temperature value is not reached, the process returns to step S306 to continue heating, and if it is determined that the first preset temperature value is reached, the process proceeds to step S309 to turn off the heating device 23, wait until the food processing cup 21 is cooled until the temperature value is not greater than the second temperature value, and proceeds to step S305 again to turn on the switch of the heating device 23 to continue heating the food processing cup 21.

S309, controlling the heating device 23 to be closed; step S308 is entered;

and S310, controlling the heating device to be turned off, and ending the process.

The foregoing embodiment numbers of the present utility model are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (10)

1. A food processor comprising:

a base, comprising: a housing;

a food processing assembly located inside the housing, comprising: a food processing cup, a humidity sensor and a heating device; the humidity sensor is positioned on the wall of the food processing cup; the heating device is positioned outside the bottom of the food processing cup;

the controller is positioned in the shell and is electrically connected with the humidity sensor and the heating device respectively; and the heating device is used for controlling the heating device to heat and dry the food processing cup according to the humidity data detected by the humidity sensor after the food processing cup is cleaned.

2. The food processor of claim 1 wherein the base further comprises: a first placement area outside the housing; the food processor further comprises: a water supply assembly; the water supply assembly includes: the device comprises a water tank, a water suction pipeline and a water suction pump; the water tank is arranged in the first placing area; the water suction pipeline and the water suction pump are positioned in the shell; the water suction pump is electrically connected with the controller;

the water pumping pipeline is communicated with the water tank and the food processing cup; the suction pump is disposed on the suction pipe so as to pump water from the water tank to the food processing cup in response to an instruction of the controller.

3. The food processor of claim 2 wherein the base further comprises: a second placement area outside the housing; the food processor further comprises: the liquid receiving cup is arranged in the second placing area;

the bottom of the food processing cup is provided with a pulp discharging valve, a water inlet of the pulp discharging valve is communicated with the inside of the food processing cup, and a water outlet of the pulp discharging valve is communicated with the outside and is positioned above the liquid receiving cup;

the pulp discharging motor is electrically connected with the controller to drive the switch of the pulp discharging valve according to the instruction of the controller.

4. The food processor of claim 3, wherein the food processing assembly further comprises: a motor and a stirring blade; the motor is positioned below the food processing cup and is used for providing drive for processing food in the food processing cup; the stirring knife is positioned at the inner bottom of the food processor and connected with the motor through a rotating shaft, and is used for being driven by the motor to rotate through the driving of the rotating shaft; the motor is electrically connected with the controller so as to drive the rotating shaft to rotate according to the indication of the controller;

the controller is also used for controlling the water pump to pump the water in the water tank into the food processing cup after the food which is processed in the food processing cup is discharged through the pulp discharging valve; controlling the motor to drive the stirring knife to stir water in the food processing cup so as to clean the food processing cup; and controlling the pulp discharging valve to be opened so as to discharge the waste water after the food processing cup is cleaned.

5. The food processor of any one of claims 1-4 wherein the controller is configured to obtain the humidity data detected by the humidity sensor after the waste water after cleaning the food processing cup is discharged; and controlling the heating device to heat and dry the food processing cup until the acquired humidity value is not greater than the preset humidity value in response to the acquired humidity value being greater than the preset humidity value.

6. The food processor of claim 5 wherein the food processing assembly further comprises a temperature sensor; the temperature sensor is positioned on the wall of the food processing cup and is electrically connected with the controller;

the controller is used for acquiring the temperature value detected by the temperature sensor after starting heating and drying; and controlling the heating device to stop heating in response to the acquired temperature value being greater than a first preset temperature value.

7. The food processor of claim 6 wherein the controller is configured to control the heat generating device to heat and dry the food processing cup after the heat generating device is stopped from heating, and wherein the temperature value detected by the temperature sensor is obtained and the heat generating device is controlled to heat and dry the food processing cup in response to the obtained temperature value decreasing to a second preset temperature value.

8. The food processor of claim 3 or 4 wherein the controller is configured to control the slurry discharge valve to open during a heating and drying of the food processing cup by the heat generating device; and after the heating device stops heating, controlling the slurry discharging valve to be closed.

9. The food processor of any one of claims 1-4, further comprising: a display assembly;

the display component is positioned on the outer side of the shell, is electrically connected with the controller and is used for displaying the working state of the food processor according to the indication of the controller.

10. The food processor of any one of claims 1-4 wherein the heat generating device comprises a heat generating tube or a heating coil.