A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust , In this context, the SAG mill and ball mill are considered grinders rather than crushers , The crusher illustrated is a short-shaft suspended spindle type, meaning that the main shaft is suspended at the top and that the eccentric.
Jun 8, , BALL MILL - A piece of milling equipment used to grind ore into , CAGE - The conveyance used to transport men and equipment in a shaft , the mouth of a shaft; also used to describe the top of a drill hole , CRUSHER - A machine for crushing rock, such as a gyratory crusher, jaw crusher, stamp mill, etc.
A pulverizer or grinder is a mechanical device for the grinding of many different types of materials For example, a pulverizer mill is used to pulverize coal for combustion in the , Due to its shape, it is called a tube mill and due to use of grinding balls for crushing, it is called a ball mill, or both terms as a ball tube mill.