Cyclone dust collecting apparatus and vacuum cleaner using the same

摘要

A cyclone dust-collecting apparatus comprises a cyclone body having a first cyclone part and a second cyclone part comprising a plurality of cones, a cover unit connected with the upper portion of the cyclone body for guiding air movement between the first cyclone part and the second cyclone part, and a contaminant receptacle connected with the lower portion of the cyclone body for collecting contaminants separated from the first and second cyclone parts.