GRAIN ROLL CRUSHER Russian patent published in 2014 - IPC B02C4/06 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural production and can be used both in production of feed, and in post-harvest grain processing. The roll crusher comprises a frame of the grinding mill comprising a feeding hopper and a chamber, and a feeding device mounted on the frame, receivers of small and large impurities, and a receiver of feeder grain connected to the feeding hopper, passed for flattening. At that inside the chamber the rollers for flattening of grain are mounted, and the feeding device is a scraping transporter with rubber-coated scrapers inside the housing. In the lower housing wall the sieves are mounted - lower and upper ones with small and large openings, respectively, between which the sieve is mounted with an average size of openings to separate the feeder grain fraction with the outlet for it through the receiver of the feeder grain for flattening. Outlet from the sieve with large openings is provided with a receiver of seed grain for its sending for further post-harvest processing and storage.

EFFECT: roll crusher provides an opportunity to separate the seed grain fraction and send it for the post-harvest processing with subsequent storage.

1 dwg