Dust collecting apparatus for vacuum cleaner

摘要

A dust collecting apparatus for a vacuum cleaner is provided. The dust collecting apparatus includes a dust collecting unit (100) detachably mounted in a main body of the vacuum cleaner, to separate and collect dust from drawn-in air flowing therein; a filter unit (200) disposed above the dust collecting unit (100), the filter unit (200) comprising a filter (230) to filter fine dust particles contained in air from which the dust has been separated by the dust collecting unit (100); a top cover (500) to cover the filter unit (200) and to discharge the air filtered through the filter (230); a rotating unit (400), which is disposed inside the filter unit (200), to strike a portion of the filter (230) and to remove the fine dust particles attached to the filter (230); and a dust compression plate (300) to compress the collected dust while being moved up and down inside the dust collecting unit (100) by power transferred from the rotating unit (400).