GRAIN CRUSHER Russian patent published in 2016 - IPC B02C13/00 

FIELD: process engineering.

SUBSTANCE: invention relates crushing of loose materials, particularly, of grain and can be used in agriculture, and production of mixed fodder. Claimed crusher comprises working chamber 1, hammer drum 2, top and bottom decks and screen. Planetary mechanism is mounted on crushing chamber sides on one end of the hammer drum shaft while the crank is fitted at the other side. Said planetary mechanism and crank are engaged with countershaft pullet and blower shaft via standard couplers. Planetary mechanism housing is composed of a crown wheel closed on sides by end discs. Said discs supports the five parallel shafts with gears rigidly fitted thereon. Said gears are fitted to transmit the torque to said hammer drum and to run in circle relative to drive shaft.

EFFECT: lower power input, more efficient operation.

3 dwg