Sludge treatment device for hydraulic engineering

The invention belongs to the technical field of hydraulic engineering, and particularly relates to a sludge treatment device for hydraulic engineering, the sludge treatment device comprises a drying box and a filter box, a drying mechanism is arranged on the front surface of the drying box, the drying mechanism comprises a first gear motor, and the drying mechanism is used for drying dehydrated sludge. According to the sludge treatment device for the hydraulic engineering, by arranging the dewatering mechanism, the filtering mechanism and the drying mechanism, a large amount of water is discharged before sludge is dried, the subsequent drying efficiency is improved, energy is saved, the sludge is dried and smashed into fertilizer for recycling, the sewage is discharged after being filtered and disinfected, and the problems that sludge in an existing river channel cannot be recycled, and due to the fact that a large amount of biological fertilizer is contained in the sludge, the fertilizer is wasted due to dir