| 摘要 |
PROBLEM TO BE SOLVED: To provide a turbine driving dust remover for overflow water installable even if the distance between the top of an overflow weir and the bottom of a discharge tube is small to be adaptable to the structures of a variety of rainwater discharge chambers. SOLUTION: In this dust remover for overflow water, a cylindrical screen 2 is disposed at the upper side of the overflow weir 1 installed in a flowing water channel, and a rotary brush 3 for removing dust by rotating is disposed in the cylindrical screen 2. The rotary brush 3 is driven by a screw turbine 4 rotated by the hydraulic pressure of the overflow water falling through the cylindrical screen 2. COPYRIGHT: (C)2009,JPO&INPIT
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