Floor-washing machine

Abstract

The invention discloses a floor washing machine, comprising a cleaning roller and an outer shell, wherein the cleaning roller is used for rotating to clean the surface to be cleaned after liquid absorption; the outer shell is sleeved on the periphery of the cleaning roller; the inner wall of the outer shell extends out a pressure liquid block; the pressure liquid block abuts on the cleaning roller; and a liquid suction port is arranged below the pressure liquid block. The structure is arranged so as to realize the floor washing function of the floor washing machine. Moreover, since the inner wall of the outer shell of the floor washing machine extends out of the pressure liquid block, the pressure liquid block abuts against the cleaning roller, the pressure liquid block can be continuouslypressed on the cleaning roller, and the dirty liquid in the cleaning roller is squeezed away from the cleaning roller, so as to ensure that the vast majority of the dirty liquid does not follow the cleaning roller for the next rotational cleaning, thereby ensuring the cleaning effect. Further, since a liquid suction port is provided below the liquid pressure block, at this time, the dirty liquidcan be suck into the dirty liquid tank only by providing a micro suction force at the liquid suction port, thereby effectively reduce the power consumption of the floor washing machine and meeting theenvironmental protection requirement of green energy consumption.

Description

technical field [0001] The invention relates to the field of floor washing machines, in particular to a floor washing machine. Background technique [0002] With the development of society, people's living standards are getting higher and higher, and the use of washing machines is becoming more and more popular. In the prior art, the floor washing machine generally includes a cleaning roller, which rotates to clean the surface to be cleaned after absorbing liquid (cleaning liquid). Wherein, the cleaning roller may be a cloth roller, a cotton roller, or the like. Specifically, during the working process of the floor scrubber, after the cleaning roller completes one rotation cleaning, the dirty liquid in the cleaning roller needs to be removed, and then the cleaning roller performs the next suction rotation cleaning. Therefore, it is generally necessary to be equipped with a powerful suction device in the existing floor washing machines, and the suction device needs to direc...

AI Technical Summary

Problems solved by technology

However, the above-mentioned structure has the following technical problems: 1. The removal effect of the dirty liquid in the cleaning roller is not good; specifically, most of the dirty liquid will follow the cleaning roller for the next rotation cleaning, and in this way After repeated cycles, resulting in poor cleaning of the cleaning roller

2. The suction of the suction device is required to be very large, resulting in a large power consumption of the existing washing machine

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