DEVICE FOR AUTOMATIC MONITORING OF INTRAMILL FILLING OF BALL MILLS Russian patent published in 1997 - IPC

FIELD: automation of processes of material grinding, particular, control systems of ball mills; may be used in cement, power-producing and other industries. SUBSTANCE: device has transducers of vibrations of mill body with converters installed within the angle smaller than the right one formed by vertical and horizontal axes of mill cross-section and connected to switching unit whose output is connected with input of measurement results processing unit made for separation of maximum signal and whose output is connected to input of registration unit. EFFECT: higher accuracy of measurement due to reduced installation error of transducers. 2 dwg