| 摘要 |
PROBLEM TO BE SOLVED: To provide a cleaning device wherein a used cleaning liquid having still a detergent power can be used repeatedly by reutilizing it for cleaning. SOLUTION: A cleaning tank 1, in which a cleaning liquid containing detergent can be stored, is provided. A cleaning liquid storage tank 3, which can store the cleaning liquid which has been used in the tank 1 is provided side by side with a cleaning unit 2, which has a function to clean an object to be cleaned in the tank 1. The tank 3 and the tank 1 are connected by a going side line 9 and a returning side line 10 so that the cleaning liquid can be transferred between both the tanks.
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