Lake area flood drainage pump station

The utility model discloses a lake drainage pump station, which comprises a channel wall, a pump station main body, a bulkhead gate and a decontamination mechanism, the pump station main body is installed at the top end of the channel wall, the bulkhead gate is slidably connected to the center of the channel wall, and the decontamination mechanism is installed inside the right side of the channel wall. According to the lake drainage pump station, through cooperative work of the transfer joint, the hinge shaft, the chain, the clamping plate, the vertical plate and the grid plate in the decontamination mechanism, impurities with large diameters in lake water can be filtered out, a drainage valve port is prevented from being blocked, the clamping plate and the vertical plate are driven by the chain, the impurities accumulated in front of the grid plate can be conveyed out, and the accumulated impurities can be conveniently cleaned. 本实用新型公开了一种湖区排涝泵站，包括通道墙、泵站主体、检修闸门和除污机构，所述通道墙的顶端安装有泵站主体，所述通道墙的中心处滑动连接有检修闸门，所述通道墙的右侧