Cleaning machine and cleaning method

Abstract

The invention relates to a cleaning machine. The cleaning machine comprises a box, a spraying arm, a water drawing impeller and a motor; the spraying arm is arranged in the box, a water inlet is formed in the bottom wall of the spraying arm, water spraying holes are formed in the top wall of the spraying arm, the water drawing impeller is rotatably arranged in the box and used for pumping water atthe bottom of the box into the spraying arm, and the motor is arranged at the bottom of the box and used for driving the water drawing impeller to rotate. The motor is provided with a motor shaft capable of rotating forwards and backwards, the motor shaft vertically penetrates through the bottom wall of the box body to be connected with the water drawing impeller, and stirring blades capable of surrounding the peripheral wall of the motor shaft in the forward rotating state and extending in the radial direction of the motor shaft in the reverse rotating state to stir water flow are further arranged on the motor shaft; the stirring blades are located below the water drawing impeller and arranged close to the bottom wall of the box body. In the cleaning state, the stirring blades cannot influence the water drawing process, and in the drainage state, the stirring blades can stir water flow and residues, so that the residues are prevented from being accumulated at the bottom of the box body, and the residue collecting and discharging effects are improved.

Description

technical field [0001] The invention relates to kitchen appliances, in particular to a washing machine and a washing method for washing dishes, fruits and vegetables. Background technique [0002] A dishwasher is a device that sprays cold or hot water onto dishes to remove dirt adhering to the dishes and cleans the dishes. The dishes are placed in the dish frame in the dishwashing cabinet. A general dishwasher includes a pump and a nozzle for spraying washing water, a heater for generating hot water, and the like. [0003] For example, the applicant’s application number is 201320889945.4, which discloses a sink type cleaning machine, which includes a box body forming a washing space. The box body includes a sink body and a cover plate that is rotatably connected to the sink body. The bottom of the sink body is at least There is a concave drainage area in the central part, and a water pump is provided in the drainage area to pump the water in the drainage area to the washing...

AI Technical Summary

Problems solved by technology

[0004] After the above-mentioned existing cleaning machine is cleaned, the residue is generally collected by the slag collecting basket arranged at the drain, and then manually cleaned, which is not only troublesome, but also because the bottom wall of the sink type cleaning machine is provided with multiple functional components. , resulting in irregular shape and unevenness on the bottom wall of the box, the residue is easy to accumulate, and it is difficult to discharge to the slag collection basket; in addition, the current washing machine generally uses a traction-shaped drain valve, which is easy to be stuck by the residue and affects drainage

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