WASHING APPARATUS

PURPOSE:To automatically and continuously perform washing treatment, to adapt a washing apparatus in all of postures and to enhance working efficiency to a large extent by providing a supply device having a running truck, a washing tank and a spray nozzle and a suction device having a vacuum nozzle and a drain tank. CONSTITUTION:A washing apparatus 1 is equipped with the supply device 3 having a running truck 2 running along a washing surface, a washing tank 8 storing a washing solution and a spray nozzle 9 spraying the washing solution in the washing tank 8 in a foamed state and mounted on the running truck 2 and the suction device 4 having a vacuum nozzle 12 sucking the sprayed washing solution and sucking the drain tank 13 storing the sucked washing solution and mounted on the rear stage of the supply device 3 of the running truck 2. The washing solution is sprayed on the surface of an article to be washed in a foamed state from the spray nozzle 9 while the running truck 2 is allowed to run along the surface of the article to be washed and the washing solution is sucked by the vacuum nozzle 12 to be recovered in the drain tank 13.