sand making production line

In the working process of sand production line, the bulk stone is uniformly fed into the jaw crusher by vibrating feeder for coarse crushing, and the coarse stone is fed into the cone crusher (or counterattack crusher) by belt conveyor. 

The crushed stone is sifted into the vibrating screen by the belt conveyor; the finished sand is sent to the sand washing machine by the belt conveyor and then sent to the finished material pile through the belt conveyor; the large granular stone is sent to the sand making machine by the belt conveyor for fine crushing. 

The fine stone is sifted into the vibrating screen again by the belt conveyor, thus forming closed circuit circulation.