破碎机一般用来处理较大块的物料,产品粒度较粗,通常大于8毫米。其构造特征是破碎件之间有一定间隙,不互相接触。破碎机又可分为粗碎机、中碎机和细碎机。随着碎石化技术被越来越多的公路养护管理者所认识、所认同,最近几年才在广东省各地的公路大修工程中逐渐被兴起,被推广。 Crushers are generally used to handle larger pieces of material, the product is coarse, usually greater than 8 mm. Its structure is characterized by broken pieces have a certain gap between, do not touch each other. Crusher can be divided into rough crusher, crusher and crusher. As the technology of crushing and petrochemical technology is recognized by more and more road maintenance managers, it has been gradually promoted and popularized in the road overhaul project in various parts of Guangdong Province in recent years.