Impact crusher meet the requirement of highway aggregate

At the present, we have not the enough highway in China.In the northwest, it's much less.In order to convenient travel network, we should build more highway. So the aggregate still have the big market. Highway aggregate requirements are very high, especially the expressway.For example, the highway coarse aggregate requires even granularity, distinct grade and less needle flake content. Impact Crusher is commonly used in limestone crushing, limestone belonging to the smaller hardness, more brittle materials. The wear of limestone to blow bar and lining is also smaller than hard rock, limestone is the main source of green stone, and impact Crusher is the equipment to produce. A set of stone production line includes Jaw Crusher, Impact Crusher, General limestone crusher can be used both ends crushing, will be able to produce the standard stone which to meet the road. Which crusher can be used for processing the coarse aggregate? Jaw crusher is mostly coarse crushing equipment and no longer competitive in the fine grinding. So we don't introduce it. We mainly introduce the cone crusher and impact crusher. Cone crusher is a high efficient equipment, suitable for mining, sand and so on many industry stone broken.The model is complete, it is now a wide application of the crusher, but it uses laminating crushing, there will be a certain needle flake content. Compared with jaw crusher, the stone needle plate is less, but relative to impact crusher, the stone needle plate is too many.The impact crusher has the big reduction ratio, simple structure, low cost of investment than cone crusher. It depends on the impact energy crushing material and can produce low needle sheet stone. So impact crusher is the preferred device for the highway stone production.Highway coarse aggregate includes many specifications, but 13, 24 stone is the most commonly used.The impact crusher is also suitable for this kind of stone processing.

impactor equipment: http://www.hxjqmining.com/pro/impact_crusher.html