山东潘庄引黄闸位于齐河县上界,为钢筋混凝土三联九孔涵闸,设计引水流量100秒立米。由于黄河河床逐年淤高,闸底板相对降低,引水灌溉时,黄河底部泥沙往往大量流入渠道。为减少泥沙入渠,潘庄闸管理所在检修门槽下部安装了拦沙板,取得一定的拦沙效果。 Shandong Panzhuang Yellow River Gate is located in the upper bound of Qihe County, which is a reinforced concrete culvert with nine holes and a designed water diversion flow of 100 seconds. Due to the siltation of the Yellow River bed year by year, the sluice floor is relatively reduced. When the water is irrigated, the sediment at the bottom of the Yellow River often flows into the channel in a large amount. In order to reduce the sediment into the ditch, Panzhuang gate management where the lower part of the door slot installed sand board, made a certain sediment blocking effect.