VIBRATING CONE CRUSHER Russian patent published in 2011 - IPC B02C2/00 

FIELD: process engineering.

SUBSTANCE: invention relates to cone-type fine and medium crushing devices. Proposed crusher comprises housing with external cone, spherical bearing support for inner crushing cone with shaft. Unbalanced vibrator is fitted on said shaft via bearing and provided with thrust bearing suspended to the spherical bearing support. Said bearing incorporates shaft seal arranged at its top. There are orifices arranged under said seal to withdraw lubrication from the bearing. Lubrication is fed via orifices made in inner con body and its shaft.

EFFECT: reliable operation of bearing.

2 dwg