Vacuum cleaner with self-drying filter device after washing

Abstract

A vacuum cleaner with a self-drying filter device after washing, including a front cover with a hose interface; a rear cover with a recess in the middle connected to the rear of the front cover; a filter device installed in the recess of the rear cover. The air drives the rotation, and the filter device is self-drying after washing with water. The filter device includes a filter frame and a turbine-shaped filter paper connected in the filter frame; a circular central frame with an open lower end is arranged in the middle of the filter frame, and a fixing part protruding downward and installing an upper end bearing through a hole in the center of the top of the central frame A shaft is arranged in the middle of the upper end bearing, and the other end of the shaft is connected in the middle of the recessed part of the back cover through the lower end bearing. In the present invention, after the filter device is cleaned, the turbine-shaped filter paper drives the filter device to rotate under the action of the airflow, and the centrifugal force generated by the rotation of the filter device will shake off the water on the filter device after cleaning and dry it, and the filter device can be directly installed on the vacuum cleaner after washing. Continue to use on the Internet, which improves the convenience of users.

Description

technical field [0001] The invention belongs to the field of vacuum cleaners, and in particular relates to a vacuum cleaner with a self-drying filter device after washing, which pleats filter paper into a turbine shape and uses hot air discharged from a motor to drive the filter device to rotate and dry. Background technique [0002] The vacuum cleaner is a cleaning and sanitary appliance used to remove dust from floors, carpets, walls, furniture, clothing and various gaps. According to the shape of vacuum cleaners, they can be divided into vertical vacuum cleaners, horizontal vacuum cleaners and portable vacuum cleaners. [0003] Generally speaking, a vacuum cleaner mainly includes a suction device and a suction pipeline. The suction device mainly formed by a motor and a fan is arranged in the body of the vacuum cleaner. The suction pipeline includes a suction head, a suction pipe and a suction hose. The head has a suction port opening downwards and communicates with the a...

AI Technical Summary

Problems solved by technology

[0007] The existing filter device structure has the following disadvantages: when the filter paper and the filter device are polluted and covered with dust, the filter device needs to be taken out and washed with water under the faucet. After cleaning, it needs to be placed in a dry place to dry

During the drying period, the vacuum cleaner cannot be used, which brings inconvenience to the user

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