Material cleaning device, cooking utensil and discharging control method thereof

Abstract

The invention provides a material cleaning device, a cooking utensil and a discharging control method thereof. The material cleaning device comprises a cleaning cavity and a material scraping piece; adischarging opening is formed in the bottom of the cleaning cavity; a discharging valve is arranged at the discharging opening; an air inlet and a water inlet are also formed in the cavity; the material in the cleaning cavity can be delivered to the discharging opening by utilizing airflow and water flow; the material scraping piece is arranged in the cleaning cavity; the outer contour of the material scraping piece adapts to the contour of the inner wall surface of the cleaning cavity, and the material scraping piece can rotate around the central axis of the cleaning cavity so as to scrap the material away from the inner wall surface of the cleaning cavity. According to the material cleaning device provided by the invention, wind power discharging, hydraulic discharging and material scraping piece discharging act simultaneously and cooperate with one another, the material in the cleaning cavity can be completely discharged, and the problem of wall hanging of the material is effectively solved; the concept is ingenious; the design is reasonable; and the material cleaning device is easy to implement.

Description

[0001] This application claims the priority of the Chinese patent application with the application number 201721261829.2 and the invention title "Material Cleaning Device and Cooking Utensil" filed with the China Patent Office on September 28, 2017, the entire contents of which are incorporated herein by reference. technical field [0002] The invention relates to the technical field of kitchen appliances, in particular to a material cleaning device, a cooking appliance including the material cleaning device, and a method for controlling feeding of the cooking appliance. Background technique [0003] At present, intelligent cooking appliances such as automatic rice cookers generally use water and rice gravity to replace rice into the inner pot after washing the rice. In this way, a large amount of rice grains will stick to the inner wall of the rice washer and cannot be removed, and external force must be increased. For this reason, some products add a lot of air outlets arou...

AI Technical Summary

Problems solved by technology

[0003] At present, intelligent cooking appliances such as automatic rice cookers generally use the gravity of water and rice to replace the rice into the inner pot after washing the rice. In this way, a large amount of rice grains will stick to the inner wall of the rice washing device and cannot be removed, and external force must be increased.

For this reason, some products add a lot of air outlets around the rice washing bin to blow off the rice sticking to the inner wall of the rice washing device by wind force. The noise generated during work is louder, and the increased air outlet greatly disperses the original wind force. In addition, even if several air outlets are added, there is still the problem of dead angle

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