Food processing machine with simple liquid discharging structure

Abstract

The invention relates to small kitchen household appliances, in particular to a food processing machine with a simple liquid discharging structure. The food processing machine comprises a pulping container, a liquid discharging valve assembly, a pulp receiving cup and a wastewater box, wherein the liquid discharging valve assembly comprises a rotatable liquid discharging pipe, a static valve platewith a static valve hole, a plane movable valve plate for opening or closing the static valve hole, a driven assembly for driving the liquid discharging pipe to rotate, a first driving device for driving the driven assembly to rotate and a second driving device for driving the plane movable valve plate to rotate, the static valve hole communicates with the rear end of the liquid discharging pipein a sealed mode, only one through communication hole is formed in the plane movable valve plate, and when the second driving device drives the plane movable valve plate to move until the communication hole is overlapped with the static valve hole, the pulping container communicates with the liquid discharging pipe. Only one communication hole is formed in the plane movable valve plate, compared with the previous scheme of the applicant, the plane movable valve plate is not prone to storing residues or residual pulp or wastewater, the potential hygiene safety hazard of food is effectively eliminated, the cost is lower, and the structure is simpler and more compact.

Description

technical field [0001] The invention relates to a small kitchen appliance, in particular to a food processor with a simple drain structure. Background technique [0002] The applicant has previously applied for an invention patent application with the patent application number "CN201810006500.4" and the title "a food processing machine". It is disclosed in the patent application that both the movable valve plate and the driven assembly are driven by the driving device driven by the same motor, and the driven assembly and the driven valve plate do not rotate at the same time, wherein the first driving device and the second driving device forming the driving device The device is set as two sets of incomplete gears to realize the simultaneous rotation of the driven assembly and the moving valve plate. Figure 6 It can be clearly seen that the movable valve plate is a valve core with two through holes. When different holes communicate with the communication holes on the static...

AI Technical Summary

Problems solved by technology

Therefore, the electronic control logic control is complicated, and it is likely to appear in the control process that the drain pipe is rotated to the pulp receiving cup for discharging waste water, or the liquid discharge pipe is rotated to the waste water box for pulp discharge and other logic confusion problems

In order to improve the reliability of the electronic control logic, it is necessary to add multiple sensing elements, which not only increases the cost, but also requires a larger space to install more sensing elements, and the structure is more complicated

[0004] At the same time, after the slurry discharge is completed, when the movable valve plate gradually rotates until the connecting hole on the slurry discharge hole and the static valve plate is closed, there may be problems of slag and slurry storage between the slurry discharge hole and the static valve plate, and the discharge The pulp hole needs to wait until the next time it connects with the communication hole on the static valve plate to drain the slag liquid. Therefore, when the machine is not used for a long time, it is easy to breed bacteria and there is a food safety hazard

Similarly, after the waste discharge is completed, there will be a problem that the waste water cannot be discharged in time between the waste water hole and the static valve plate

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