SAND SEDIMENTATION REMOVING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a sand sedimentation removing device which efficiently removes a sand sedimentation in a sluiceway lower section or the like by a small-sized facility enabling a man-power transport without using a large-sized permanent facility used for a sluice gate or the like. SOLUTION: In the removing device for the sedimentation 10 depositing to the sluiceway lower section or the like, the removing device is composed of: a hydraulic type submerged pump 2; a nozzle holder 3, which is connected continuously to the submerged pump 2 and supplied with water from the submerged pump 2; a plurality of nozzles 4 projected in the opposite direction of both side faces of the holder 3 respectively; a floating body 6 disposed to the upper section of the submerged pump 2; and a control lever 7 for operating the holder 3. COPYRIGHT: (C)2004,JPO