| 摘要 |
PROBLEM TO BE SOLVED: To provide a dust removing system capable of being constructed at low cost, capable of eliminating the clogging of a screen, and capable of effectively preventing dirt from re-adhering to the screen. SOLUTION: This dust removing system comprises the screen 120 installed along the full width of a water tank 110 to arrest refuse, a jetting means (such as a jetting part 121) jetting at least one of air and water in the form of jet to remove the refuse adhered to the surface of the screen 120, and a discharge means (such as a discharge channel 130) for discharging the water and the refuse over the upper end of the wall of the water tank 110 when a water level in the water tank 110 exceeds a predetermined level. COPYRIGHT: (C)2007,JPO&INPIT
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