| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a washing apparatus preventing the clogging of a supply route caused heretofore by a liquid washing material comprising a raw liquid detergent or a liquid medium or a particulate material during the stop of washing operation by simple constitution. SOLUTION: In a washing apparatus ejecting a mixed stream in which a liquid washing material such as a raw liquid detergent or a liquid medium is injected to apply washing action, a liquid washing material supply pipe 12 and a washing water storage part such as a liquid tank 4 are connected by a connection passage 15, and a changeover means such as a changeover valve 14 for changing over either one of the liquid washing material and washing water to a flowable state is arranged to the connection part of the liquid washing material supply pipe 12 and the connection passage 15 and changed over after the liquid washing material is used to allow washing water to flow to the liquid washing material supply pipe 12.</p> |
