INERTIA CONE CRUSHER Russian patent published in 1994 - IPC

FIELD: materials crushing. SUBSTANCE: crusher has shell 1 with outer cone 2 and spherical support 3 bearing inner cone 4 provided with shaft 5 carrying unbalanced vibrator 6 connected with motor 8 via transmission 7. Bearings of spherical support and unbalanced vibrator are fed with oil from oil station 10. Vibrator 6 is positioned in case 13. Formed between walls of case 13 and ferrules 14 are hollows to receive coolant fed from source 17. EFFECT: improved reliability of crusher operation when crushing hot materials at temperatures up to 150 C. 1 dwg