HAMMER-MILL Russian patent published in 2017 - IPC B02C13/00 

FIELD: agriculture.

SUBSTANCE: h ammer mill comprises a loading 1 and an unloading 2 necks, a crushing chamber 3 with hammer rotor 4, decks 5 and a sieve 6 covering the hammer rotor 4. The decks 5 are made in the form of rings installed in the interhammer space of the crushing chamber 3. The sieve and the decks form ring channels. The inner and the end surfaces of the decks are made corrugated, wherein corrugation fins of the deck end surfaces are arranged at an acute angle to the radial direction or to the radius.

EFFECT: invention enables to improve the efficiency of the grinding process.

4 cl, 2 dwg