| 摘要 |
PURPOSE:To make it possible to wash automatically the inside of a container with a different height by detecting the upper end level of the container carried in a washing room by means of a level sensor, lowering a washing nozzle by an amt. being appropri ate to the height of the container based on the detected value by means of a motor and washing then automatically the inside of the container. CONSTITUTION:Containers 10-12 having a feeding hole 13 on the upper part and a discharging hole 14 on another part are carried into a washing room (a) by means of a carrying apparatus 2 and after washing, the containers are carried out from the washing room (a). On this case, a freely elevating and descending washing nozzle 3 which is fixed on the apex of a hose 30 and is lowered and guided into the containers carried in the washing room (a), is provided on the upper part of the washing room (a). A motor 4 elevating and lowering the washing nozzle 3 is provided at a proper position and a level sensor 6 detecting the upper end level of the container is positioned in front of the washing room (a) or in the washing room (a) seen from the carrying direction of the container. The amt. of lowering of the washing nozzle 3 to the container wherein the upper end level has been detected is controlled by the detected value of this sensor 6 through the motor 4. |
