What is the difference between crushers and grinders? - Broyage et gribleur
Comparisons with cone crushers have shown VSI crushers to be more energy efficient and also to produce more fine material under the same operating conditions and time frame. Jaw …Gyratory Crushers: Run of mine material is transferred into a gyratory crusher's upper-level hopper. The walls of the gyratory crusher's hopper are lined with "V-shaped" pieces, the mantle and the concave, like a jaw crusher but shaped like a cone. The ore is discharged through the smaller bottom output hole of the cone.