DUST COLLECTOR, VACUUM CLEANER, AND CLEANING APPARATUS

원문 (중국어)

A dust collector of a vacuum cleaner including a dust collection case including an outlet; a cyclone module arrangeable in the dust collection case and inducing a swirling airflow of air; and a discharge door movable between an open position to open the outlet and a blocking position to close the outlet. The cyclone module including a fixed unit to be fixed to the dust collection case, a rotation unit having a rotation state of being rotatable with respect to the fixed unit based on the discharge door being in the open position and a locking state of being restricted from rotation with respect to the fixed unit based on the discharge door being in the blocking position, and a foreign substance blocking structure configured to block the foreign substance from being introduced into a gap along a vertical direction between the fixed unit and the rotation unit.