One way to classify size reduction equipment is into crushers and grinders, where grinders ... Disadvantages .... Unlike most types of mills, cone mills can be used for hard to grind products while using less energy than other types of mills.
A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. ..... With the rapid development of mining technology, the cone crusher can be divided into four types: compound .... These subject the rock to multiple point loading, inducing stress into the material to exploit any natural weaknesses.