AXIAL THRESHING-SEPARATING DEVICE (VERSIONS) Russian patent published in 2016 - IPC A01F7/06 A01F12/18 

FIELD: agriculture.

SUBSTANCE: group of inventions relates to agricultural machine building. Axial threshing-separating device includes a perforated casing with guide ribs on its inner surface and a rotor with threshing and separating elements installed in the casing. Perforated casing is installed with the possibility of rotation. Threshing elements used are tooth-shaped working elements with streamline planks on all or part of them. Total length of the streamlined planks is equal to 1/4 of total length of the threshing elements. Separating elements of the rotor are unified with its threshing tooth-shaped elements and are made as bases with rows of bent teeth of equal length. Rotor with marked features can be used in the version of the device with a fixed casing. In this case the casing is equipped with a threshing deck and a separation grid in its lower part.

EFFECT: group of inventions provides higher intensity of grain separation.

6 cl, 4 dwg