Cyclone dust collecting apparatus having contaminants counterflow prevention member
First Claim
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1. A cyclone dust collecting apparatus comprising:
- a cyclone body having an inner circumference;
a grill mounted in the cyclone body and preventing dusts and contaminants centrifugally separated in a rotating stream from leaking out of the cyclone body;
a contaminants counterflow prevention member formed of an elastically transformable material and engaged with a bottom end of the grill, and preventing the centrifugally separated contaminants from counterflowing; and
a contaminants collection receptacle removably attached to the cyclone body collecting the centrifugally separated contaminants from air passing through the cyclone body.
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Abstract
A cyclone dust collecting apparatus comprises a deformable contaminants counterflow prevention member mounted to within 10 to 12 mm of the inner surface of the cyclone dust collecting apparatus. The deformable contaminants counterflow prevention member is soft enough to be elastically transformed to allow large contaminants to be drawn past it and drop into a dust collecting apparatus yet resilient enough so that it returns to its original shape after a large contaminant is passed.
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Citations
6 Claims
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1. A cyclone dust collecting apparatus comprising:
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a cyclone body having an inner circumference; a grill mounted in the cyclone body and preventing dusts and contaminants centrifugally separated in a rotating stream from leaking out of the cyclone body; a contaminants counterflow prevention member formed of an elastically transformable material and engaged with a bottom end of the grill, and preventing the centrifugally separated contaminants from counterflowing; and a contaminants collection receptacle removably attached to the cyclone body collecting the centrifugally separated contaminants from air passing through the cyclone body. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification