FEED PLANT Russian patent published in 2011 - IPC A23N17/00 B02C18/00 

FIELD: process engineering.

SUBSTANCE: invention relates to agriculture and may be used for preparation of animal feed. Proposed plant comprises initial stock sectional hopper, proportioner arranged above it and divided by partitions into sections, their number being equal to that of hopper, discharge opening, crusher and feed discharge conveyors. Proportioner is made up of horizontal auger with turn coiled toward auger center. Four lengthwise flaps fitted on one axle are arranged above auger to deflect from initial vertical position driven by individual screw drives. Part of auger turns above proportioner discharge opening is closed by fixed spring bent to auger turns profile.

EFFECT: higher accuracy of proportioning.

2 dwg