Automatic cleaning device in dust collection tube of vacuum cleaner
A technology for automatic cleaning and dust collection, which can be used in suction filters and other directions to solve problems such as clogging of foreign substances such as dust.
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[0028] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0029] An automatic cleaning device for the interior of a dust collection cylinder of a vacuum cleaner, comprising a handle 3 formed on one side of the dust collection cylinder, a hinged and openable cylinder cover 2 at the top of the dust collection cylinder 1, which is divided into an upper part and a lower part by a horizontal arrangement inside the cylinder And the dividing plate 7 of through hole (not shown) is formed in the center, the filter tank 8 that the bottom mouth runs through is installed on the through hole of dividing plate 7 tops, and the outer wall of dust collection tube 1 top is formed to communicate with the inside of the tube, and its center line is in line with the tube. The air inlet 4 that is tangent to the inner peripheral wall of the cylinder; the air outlet channel 6 communicated with the air outlet on the outer wall of the ...
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