Hydraulic engineering sludge clearing and treating device

The invention provides a hydraulic engineering sludge clearing and treating device. The device comprises a first treatment box, wherein a driver is arranged at the top end of the first treatment box; a press plate is connected below the driver; a feeding port is formed in the left side of the press plate; a flocculant inlet is arranged at the lower end of the feeding port; a hydraulic cylinder is arranged below the flocculant inlet; the right side of the hydraulic cylinder is connected with a push plate; a water-permeable layer is arranged at the lower end of the push plate; an inductor is mounted at the upper end of the inner wall of the right side of the first treatment box; a connecting pipe is arranged at the lower end of the inductor; a second treatment box is arranged at the right end of the connecting pipe; a motor is arranged at the top end of the second treatment box; a stirring shaft is connected with the lower end of the motor through a coupling; a U-shaped barrel is fixed on the outer side of the