difference between sand mill and bead mill nametvinum.be. difference between ball mill and sand mill The difference between the ball mill and rod mill. sand gravel, one of the rod mill Sand type is mainly used for feldspar, quartz, minerals an. Read more in general terms the use of the two is the same, it seems no difference, but in actual use .
A mill is a device that breaks solid materials into smaller pieces by grinding, crushing, or cutting. Such comminution is an important unit operation in many processes.