Because of stone crusher is not fully closed, at work, being hit by extrusion, stone, stone clearance of air is extruded and high-speed outward movement, lead dust overflow together, instantly raise large amounts of dust. Dust discharge flow down through the chute (few) or through the feeding mouth upward (most), make the feeding mouth around…

This time-producing 700 tons of granite crushing production line is located in African, the processing of materials is rich in mineral resources here granite, the finished gravel aggregate is mainly used in the construction field. The production line put into operation in 15 years, after nearly two years of testing, the equipment is still running…