Abstract: The present invention discloses a floor cleaning apparatus includes an upper body and a lower body. The upper body includes a lower housing a roller. The roller is arranged at an internal of the lower housing and is partially exposed externally. The lower housing includes a scraper for scraping foreign objects away from the roller. The roller includes a suction vent hood used sucking foreign objects via a negative pressure, and the scraper is adjacent to the suction vent hood to allow the scraped foreign objects to be sucked away by the suction vent hood directly. The roller includes a nozzle for ejecting a water for cleaning the roller. The present invention provides a cleaning apparatus with water ejection function. The roller can be cleaned through the water ejection and dirt can be sucked away by the negative pressure system, thereby achieving the proper cleaning effect with enhanced effect.

Abstract: A self-cleaning drying cleaning device includes a cleaning appliance with a cleaning brush head, and a cleaning storage seat used to store the cleaning appliance. The cleaning storage seat includes a cleaning storage seat main body including a housing provided with a storage portion that is used to store the cleaning brush head, an air drying device located inside the cleaning storage seat main body, and a control motherboard electrically connected to the air drying device and used to control the working mode of the air drying device. The housing has an air inlet and an air outlet. The air drying device directs wind from the air inlet to the air outlet and blows the wind to the storage portion to dry the cleaning brush head, avoiding the cleaning brush head being kept in a damp state after cleaning, keeping the cleaning brush head hygienic and clean.