Water drainage pipe for water conservancy project

The drainage pipe for the water conservancy project comprises a drainage pipe body, a first flange and a second flange, the first flange is installed on the front face of the drainage pipe body, the second flange is installed on the back face of the drainage pipe body, rotating shafts are installed on the opposite sides of the two sides of the drainage pipe body, and rotating wheels are installed on the outer sides of the rotating shafts. The rotating wheel is located in the drainage pipe body, a solid sewage pipe is installed at the bottom of the drainage pipe body, baffles are installed on the opposite sides of the inner walls of the two sides of the solid sewage pipe through rotating shafts, a cleaning water pipe is installed at the bottom of the drainage pipe body, and one end of the cleaning water pipe is connected with one side of the solid sewage pipe. According to the drainage pipe for the water conservancy project, solid dirt is deposited through the solid dirt pipe, the dirt is discharged through th