Stone Crushing and Screening Process

 
Lucky Express is a manufactures various heavy equipments for whole set of stone production line, and provide complete technical support for customer, the whole production line consists stone crusher, vibrating feeder, jaw crusher, impact crusher, vibrating screen, belt conveyor, electric control, etc.  

We design different production lines ranging 50 t/h to 500 t/h by combining different models of heavy equipments also matching cone crusher, deduster, etc within necessary to satisfy different customers’ technological requirements.  It is widely used for crushing hard limestone, granite, basalt, gravel, metallurgic slag, etc or artificial sand making for hydroelectric power, building material, high way, city construction, etc.

Different models of equipments are combined to meet different customers'  demands according to different craft requirements. 

Stone Crushing and Screening Process

Big size stones are transferred to primary crusher through vibrating feeder from hopper for first crushing, then the crushed materials are transferred to impact crusher through belt conveyor for secondary crushing. The materials crushed will be transferred to the vibrating screen, and separated to different sizes. Those aggregate with suitable size will be transferred to the final product pile and those with unsuitable size will be transferred to the impact crusher for re-crushing.  This forms a closed circuit manifold cycles.

The sizes of final products will be graded and separated according to customers' requirements, and the deduster will be attached for the sake of environment protection.

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