PNEUMATIC SORTER Russian patent published in 2014 - IPC B07B4/02 

FIELD: agriculture.

SUBSTANCE: pneumatic sorter comprises a vertical pneumatic channel, a loading device, inclined pouring plates mounted in tiers along the perimeter on the surfaces of the inner walls of the vertical pneumatic channel, collectors of division products, communicated to the upper and lower ends of the vertical pneumatic channel. In the vertical pneumatic channel the strings are mounted along the entire length of the channel alternately below the upper pouring plates in the longitudinal section in 2 tiers between the tiers of the pouring plates. The distance between the strings in the tier is 4-6 times greater than the average length of the sorted particles. Transverse direction of the strings is displaced along the tiers by 90 degrees.

EFFECT: increased productivity and quality of separation of the separated material.

2 dwg