介绍一种水力排沙装置本装置是一种结构简单、排沙效果好的装置设计，以实现减少过机泥沙、延长水轮机大修周期和使用寿命的目的。优点：造价低（制造一套中小型水电站用的装置成本约５～１０万元），排沙范围大，耗水量仅为沉沙池排沙的５０％。结构特点：利用虹吸作用将... Describe a hydraulic sand discharge device The device is a simple structure, good sediment effect device design, in order to reduce the excess sediment, prolong the life cycle of the turbine and the purpose of life. Advantages: low cost (to create a set of small and medium-sized hydropower station with a cost of about 5 to 10 million), a large range of sand discharge, water consumption is only 50% of settling basin sediment discharge. Structural features: the use of siphon effect will ...