Dust-separating appliance of cyclone dust collector

Abstract

The invention relates to a dust separation device of cyclone dust separator which comprises first dust separation drum, dust collection drum and second dust separation drum, wherein the suction inlet of first vortex space is arranged on one side of first vortex space which is inside first dust separation drum; the exit is on its upper end; dust collection drum is connected with first dust separation drum; the suction inlet of second vortex space is arranged on one side of second vortex space which is inside second dust separation drum; the exit is on the other side; circular port is arranged on the main wall of second vortex space and connected with the suction inlet of second vortex space by circular pipe; assistant wheel is arranged inside second dust separation drum. It adopts two dust separation drums so that it can make dust circuiting and separate dust and also uses discharged electrode to separate dust again at the same time.

Description

technical field [0001] The invention relates to a cyclone dust collector, in particular to a dust separation device of the cyclone dust collector which adopts a circulating dust removal method and improves dust collection efficiency while reducing pressure loss. Background technique [0002] Usually, vacuum cleaners pick up dust or small-sized dirt and collect it in knitted pockets or paper strips, so the dust bag needs to be replaced frequently, and the dust needs to be touched by hand when changing, so it is neither hygienic nor dirty. economy. [0003] In contrast, the cyclone vacuum cleaner uses centrifugal force to rotate the inhaled air, thereby collecting dust or small dirt from heavy dirt in a dust collection cylinder made of transparent materials such as plastic, from From the appearance, the collection degree of the collected dust or dirt can be seen, and when the amount of dirt collected reaches a certain level, the dust or dirt can be poured out. Therefore, the...

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Problems solved by technology

[0011] However, in the conventional cyclone dust collectors constructed as above, if the collection efficiency of the dust collection tube 12 is to be improved, the pressure loss will increase accordingly, and the suction rate of the impeller 11 will be reduced. If the suction rate of the impeller 11 is increased, , it will reduce the dust collection efficiency

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