| 摘要 |
PROBLEM TO BE SOLVED: To provide a belt cleaning device which can reduce contamination of a cleaning fluid to prescribed concentration or less.SOLUTION: A belt cleaning device cleaning a surface of a conveying belt with a cleaning fluid comprises: a rotatable cleaning member located below the conveying belt and cleaning the surface of the conveying belt with the cleaning fluid; a cleaning fluid storage unit storing the cleaning fluid for immersing a part of the cleaning member; and a cleaning fluid discharge unit making the cleaning fluid supplied to the cleaning fluid storage unit be discharged from the cleaning fluid storage unit. The cleaning fluid storage unit comprises a partition unit protruding from the bottom of the cleaning fluid storage unit and discharges the cleaning fluid which has got over the top end of the partition unit from the cleaning fluid storage unit to the cleaning fluid discharge unit. A channel to the cleaning fluid discharge unit of the cleaning fluid that the partition unit and the rotating cleaning member form gradually gets narrow toward the top end of the partition unit. |
