Small Size River Stone Crusher

2019622we install a set of two layer vibrating screen 2yzs1237 before the cone crusher, to screen out the little part of big river stone, and then the ones below 120mm are screened out and transported to the hopper, and under the hopper, a small vibrating feeder gzg1004 is needed for feeding stones into the cone crusher csb75 continuouslyhen.