In mining applications, due to the rapid development of modern social growth for raw materials, but Cobblestone crushing plant is widely used in mining , building materials, road paving, etc, based on their extensive range of applications, so popular with users of all ages. Quartz ore crushing plant in the production run, crushing cavity air turbulence created an idea of the dust environment and does not require the use of dust removal equipment to remove dust. Reliable operation, easy maintenance, low operating costs, a wide range of features. Because the terms of the protection of non- renewable resources, which have increased the demand for cobblestone crushing plant. Ore crushing plant for sand and gravel quarry, mixing station, dry mortar, quartz sand, construction waste crushing industries such as highways, railways, construction, municipal, hydroelectric dam construction, concrete mixing stations to provide quality sand and gravel aggregate. But inevitably there will be discharged in the parking lot of dust during startup, this time we need some of the spray device dust removal device.Since crush Slate machine excellent low wear characteristics, the device is also high abrasion and secondary crushing disintegration of production used. Concrete needs to do a lot of sand and gravel, sand production will need to use the Quartz ore crushing plant. One by high-speed rotation of the tray into the impeller, other stocks from around trays of falling into the impeller materials in high-speed impeller throws after being rapidly accelerated, another part of the first bulk material with the surrounding disk freefall material impact crusher, and then went to the impact on the surrounding material swirling vortex cavity lining, the first to be bounced back to the top of the crushing chamber, the latter deflected downward movement, and emitted from the leaves turn road materials impact form a continuous material curtain finally discharged through the lower discharge...