VIBRATION CRUSHER Russian patent published in 2005 - IPC

FIELD: crushing various materials, mainly road broken stone.

SUBSTANCE: proposed crusher has bed frame elastically supported by rest; bed frame has inner cone; movable housing is mounted on flange by means of springs; movable housing is provided with outer cone and drive synchronized opposite phase vibrators; housing is additionally provided with lower flange and springs located between said lower flange and flange of bed frame; ratio of moments of inertia of bed frame with inner cone and that of housing with outer cone is equal to or exceeding 4:1.

EFFECT: enhanced operational stability at high technological parameters; simplified construction of crusher.

1 dwg