soft rock circular vibrating screen in Pittsburgh

With the particle size of 150-300mm, thestoneaggregates coming out of thejaw crusherare sent into the impact crusher byvibratingfeeder for secondary crushing. Through grading & screening ofcircular vibrating screen, the aggregates larger than the finished product are returned to the impact crusher for repeated crushing while the finished products are conveyed to the stockpile by the belt conveyor.