HAMMER CRUSHER Russian patent published in 2011 - IPC B02C13/04 

FIELD: process engineering.

SUBSTANCE: proposed device relates to feed mill industry, namely, to equipment intended for crushing agricultural products for animals feed. Crusher comprises housing accommodating main decks, clear area regulator made up of two screens, one fixed and another moving, rotor with hammers pivoted thereto, blower impeller fitted on rotor shaft, fan with curved vanes is fitted additionally on rotor shaft, loading and unloading openings. Loading opening inner chamber incorporates two guides arranged along logarithmic spiral, main unloading opening is communicated with blower via air channel. Additional decks are arranged on both sides of the rotor while rotor hammers are arranged in the form of wedges with points directed toward product loading side. Loading opening is arranged sideways relative to rotor rotation axis of crushing chamber, opposite unloading opening.

EFFECT: higher capacity of crusher.

2 dwg