Flow adjustable ecological isolation irrigation canals and ditches

The utility model relates to an ecological isolation irrigation canals and ditches especially relate to a flow adjustable ecological isolation irrigation canals and ditches, including irrigation canals and ditches body and flow regulator, flow regulator fixed connection is in the inboard of irrigation canals and ditches body, flow regulator includes eliminator plate subassembly, eliminator plate lifting unit and rectangle mounting bracket, the both ends and the inboard of bottom difference fixed connection at the irrigation canals and ditches body of rectangle mounting bracket, the upper end of rectangle mounting bracket is equipped with the rectangle spout, the front of rectangle mounting bracket is equipped with the rectangle and leads to the mouth of a river, the lower extreme intercommunication rectangle of rectangle spout leads to the mouth of a river, eliminator plate subassembly sliding fit connects in the inboard of rectangle spout, and the eliminator plate subassembly insertsthe inboard that leads to