| 摘要 |
PROBLEM TO BE SOLVED: To provide a screen cleaner which makes cleaning work of and cleaning liquid feeding to corners easier and prevents a second cleaning member on the outside of the screen from falling off when a first cleaning member is unconsciously detached from the screen for feeding cleaning liquid for the first cleaning member inside. SOLUTION: A felt 14 to supply cleaning liquid to a screen 2, a brush 14 to clean the screen 2 by the cleaning liquid, and a suction port 16a of a waste water passage to suck waste water after cleaning, foreign matters, ambient air, etc., all together are placed on a face where the cleaning work part faces the screen 2. The waste water passage is connected to a gas-liquid separating part with a gas-liquid separator 66. The gas-liquid separator separates waste water, foreign matters, air, etc., sucked through the suction port 16a from others and those except air are housed in the inside. The separated air is supplied to the suction part 5 via a connecting means 6.
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