APPARATUS FOR CLEANING A DRUM WITH IMPROVED CLEANING EFFICIENCY AND CLEANING METHODE USING THE SAME

摘要

A drum including a central shaft, a nozzle shaft having an injection nozzle formed on an outer surface thereof, a holder portion surrounding the nozzle shaft, a lower surface portion on which the central shaft, the nozzle shaft and the holder portion are fixed, a drum mounting portion formed on the lower surface portion, and a washing liquid discharge port; Provide a cleaning device. Such a washing apparatus can improve the efficiency and convenience of washing the drum, and can reduce the water or washing liquid used in the washing operation of the drum, thereby reducing the washing cost of the drum.