Jaw crusher can be divided into simple swing jaw crusher, complex swing jaw crusher and integrated swing jaw crusher. For different jaw crusher, the working is the same. Working part of jaw crusher is the two jaw , one is fixed jaw plate ( fixed jaw ), vertical ( or slightly upper camber ) fixed in the front wall of the body, and the other is movable jaw plate ( moving jaw ), location inclined to form the next big small crushing chamber ( working chamber ) with the fixed jaw. Movable jaw does periodic reciprocating motion against the fixed jaw, sometimes separately, sometimes close. When separated, material is into the crushing chamber and production is unloaded from the lower; closely, making materials fragmentation between two jaws by the role of being squeezed, bending and splitting.Single rotor jaw crusher has the features of simple structure, broken than the big, high output, low power consumption, lightweight, crushing the finished product advantages, such as a cubic form for ore dressing, chemical, cement, construction, refractories, ceramics, glass, and other industrial sectors for crusher and fine grinding various medium hardness of materials, such as limestone, clinker, slag, coke, coal, etc.In the pulverized coal made or big quality coal decomposition work, will use dissociative device, that is what we say normally crusher. And crusher because of the different mechanism of action and are divided into different categories. Each crusher are according to different materials are different forms of broken, thus in order to achieve the best use efficiency. So, because of coal quality of a material is fragile, easy pieces, and is different from the stone of high hardness characteristics, more suitable for use jaw crusher for dissociative and crushing work.No matter in the open circuit broken, or closed crushing, party big industrial for PF jaw crusher experiment prove its through the screening plant sieve plate material graded can effectively achieve recovery...