VIBRATION GRINDER Russian patent published in 2017 - IPC B02C19/16 B02C17/04 B02C17/14 

FIELD: machine engineering.

SUBSTANCE: vibrational mill includes a housing, resiliently mounted on the base and provided with a vibrator. The hollow body is made with pockets waveform, in the same direction at an angle of 30-70° to the axis of the housing. The body is composed of four hollow sections made in the form of a hollow circular sector with four straight hollow sections. Subsections are interconnected to form at the outer and inner surfaces directed to one side at an angle of 30-70° to the longitudinal axis of the circular sector helical surfaces undulating in a wavelike form pockets.

EFFECT: increase in grinding performance.

14 dwg