一、课题的提出我国目前有叫叫。型泵站数万座，在这些泵站中，进水水地拦行设施绝大部分安装简陋。通过泵站运行实践证明，在泵站的引水渠中，经常漂浮我携带大量的杂草污物，特别是夏、秋作物收获季节，大量的杂草污物在拦污栅前聚积。对此，虽在泵站运行过程。I股人大量人工 First, the issue raised China currently has a call. Tens of thousands of pumping stations, in these pumping stations, water and water blocking facilities most of the simple installation. Through the pumping station operation practice has proved that in the pumping station of the diversion channel, I often carry a large amount of floating weeds dirt, especially the summer and autumn crop harvest season, a large number of weeds in the trash accumulation in the accumulation. In this regard, although the pump station operation process. I shares a lot of manpower