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METHOD FOR PREVENTING SEDIMENT ACCUMULATION IN RIVER AND SEDIMENT DISCHARGE SYSTEM USED IN THE SAME
METHOD FOR PREVENTING SEDIMENT ACCUMULATION IN RIVER AND SEDIMENT DISCHARGE SYSTEM USED IN THE SAME
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机译:防止河流沉积物积聚的方法及在该系统中使用的沉积物排放系统
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摘要
PROBLEM TO BE SOLVED: To prevent sediment from accumulating on a bottom of water such as a reservoir of a dam and a river.;SOLUTION: In a method for preventing sediment accumulation, a special ejector 2 is: installed at a sediment intake point P1 where sediment is taken in from a river; and connected to a power water supply pipe 3 and a sediment discharging pipe 4. When the sediment is taken in from the river, an extra high pressure pump 1 is installed at an extra high pressure pump installation position P2 outside the river and connected to the power water supply pipe 3. Then, the special ejector 2: is driven by operating the extra high pressure pump 1; sucks in the sediment in the river; and sends the same to a discharge place P3 through the sediment discharge pipe 4.;COPYRIGHT: (C)2014,JPO&INPIT
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