Dust-collecting apparatus

摘要

A multi dust-collecting apparatus for a vacuum cleaner is provided. The apparatus includes a dust-collecting unit (300) having an air guide member (320) to separate dirt particles from drawn-in air by using a gravity and an inertia and a filter member (340) to remove dirt particles from the discharged air. The apparatus also includes a plurality of cyclones (420) to swirl the air discharged from the dust-collecting unit (300) and separate minute dirt particles from the air by using a centrifugal force.