DIRT TREATMENT APPARATUS, CLEANING DEVICE AND CONTROL METHOD THEREFOR

A dirt treatment apparatus (10), a cleaning device, and a control method therefor. The dirt treatment apparatus (10) comprises a box body (11) and a separation apparatus (12), the separation apparatus (12) being assembled in the box body (11). The box body (11) is provided with a suction channel (111) in communication with the interior and exterior of the box body (11), and an air outlet (112). The separation apparatus (12) comprises a main body member (121) and a blocking member (124), the main body member (121) being disposed in the box body (11), and, along with the inner wall of the box body (11), defining a separation channel in communication between the suction channel (111) and the air outlet (112). The blocking member (124) is fitted on the main body member (121) and blocks the flow path of all airflow flowing from the suction channel (111) to the air outlet (112). L'invention concerne un appareil de traitement de la saleté (10), un dispositif de nettoyage et un procédé de commande correspondant. L'ap