MACHINE FOR PREPARATION OF FEEDSTUFFS Russian patent published in 2016 - IPC A23N17/00 

FIELD: agriculture.

SUBSTANCE: invention relates to devices for mixing feedstuffs. Machine comprises drum, loading and unloading devices. Drum is rigidly fixed on the platform with vibrator, mounted horizontally under platform, and is made spiral from hollow tunnel with multi-turn crew surface along perimeter, coiled along spiral axis 0₁-0₁ around central rectilinear axis 0₂-0₂ of spiral drum, wherein the drum is equipped with screw grooves arranged inside at an angle to its spiral axis in the form of pockets of triangular shape, arranged alternately inside and outside cross section of hollow tunnel, wherein the drum is assembled of sections that are rings identical in shape and size and coiled from identically diamond shaped strips, on which there are trapezes, lateral sides of which are located on lateral sides of diamond shaped strip, and the upper and lower bases of trapezes are arranged at an acute angle to axis of symmetry of diamond strip 0₃-0₃ and are flexure lines located from each other at distances equal to length of pockets of triangular shape on the inner surface of the hollow spiral tunnel, wherein sections in form of rings are interconnected by lateral sides of trapezes.

EFFECT: higher quality of finished feedstuffs.

1 cl, 7 dwg