旋 回、圆锥破碎机由于生产效率高 ,工作比较可靠 ,产品质量好 ,直到现在仍然应用于大中型矿山企业、大型采石场。在长期的生产过程中 ,人们不断地对其进行研究和改造 ,使它能更好地发挥功效。其中国内外众多人士对衬板及其充填物也做了一些探讨和改造 ,但充填物问题一直没有得 Cyclone, cone crusher due to high production efficiency, work more reliable, good product quality, until now still used in large and medium-sized mining enterprises, large quarries. In the long-term production process, people continue to research and transform it, make it better to work. Many people both at home and abroad also made some discussion and renovation on the liner and its filling, but the problem of filling has never been obtained