| abstract |
The utility model provides a multifunctional stepped fan-shaped water body ecological restoration device. The device is arranged at the end of a ditch and includes a plurality of processing units arranged in a stepped shape, and each of the processing units includes an intercepting wall and a water drop platform. The intercepting wall and the water-dropping platform form a stepped shape, and the height of the water-dropping platform is less than the height of the intercepting wall; the first intercepting wall connected to the end of the ditch is rectangular, the other intercepting walls are arc-shaped, and the other intercepting walls are in the shape of an arc. Two ends of the wall are respectively connected with the first intercepting wall to form a fan-shaped structure. The utility model solves the problem that there is a certain drop between the drain outlet of the ditch and the river bank accompanied by the accumulation of silt, and also has the advantages of wide application, convenient use, cost saving and the like. |