System for recycling gravel aggregate from tailings

A system for recycling gravel aggregate from tailings comprises a slurry pump, a hydrocyclone, a thickener, a movable separator, a tailing dry discharge sieve and a filter press, the hydrocyclone is communicated with the slurry pump and the thickener, the tailing dry discharge sieve is communicated with the hydrocyclone and the thickener, the thickener is communicated with the movable separator, and the filter press is communicated with the movable separator. Tailings in a tailing pond are conveyed to a hydrocyclone through a slurry pump, tailing slurry is separated by the hydrocyclone and then discharged to a thickener, tailing particles are discharged to a tailing dry discharge sieve, the tailing particles are further filtered by the tailing dry discharge sieve and then discharged to a conical hopper in the thickener, and the tailing particles are filtered again by the conical hopper and then discharged to a movable separator. The movable separator is used for separating and concentrating the tailing partic