Dam filtering device for water conservancy and hydropower

The invention discloses a dam filtering device for water conservancy and hydropower and belongs to the technical field of filtering, the dam filtering device comprises a dam body for water conservancy and hydropower and an inclined filtering frame arranged on one side of the dam body, the inner wall of the filtering frame is connected with a filtering net for filtering water, and the side face of the filtering frame is connected with a semicircular pipe; inclined connecting plates are connected to the side faces of the semicircular pipes, semicircular plates are connected to the inner walls of the semicircular pipes, connecting plates are connected to the side faces of the inclined connecting plates, and the connecting plates are further fixedly connected with the semicircular plates; rotating motors are installed at the top end of the semicircular plate and the top end of the connecting plate, output shafts of the rotating motors are connected with rotating rods, the two rotating rods penetrate through the s