THRESHING AND SEPARATING DEVICE Russian patent published in 2021 - IPC A01F12/18 A01F7/00 

FIELD: agricultural engineering.

SUBSTANCE: invention relates to agricultural engineering. The threshing and separating device contains two successively installed drums (1 and 2) with bar-slatted decks (3 and 4). The drums (1, 2) are equipped with tooth working elements (8) with teeth (9) installed on the caps (10) of the bodies (11) of the drums (1, 2). There are streamlined slats (12) on two diametrically opposite working elements (8) of each drum (1, 2). The rear or front walls of the underwhips (10) of the bodies (11) of the drums (1, 2) have holes through which removable curved underwhips (15) with removable corrugated whips (16) mounted on them can be attached to the drums (1, 2). Decks (3, 4) are equipped with removable slats with protrusions located between the teeth (9) of drums (1, 2) and attached to the marginal slats of the decks (3, 4). The protrusions of the removable slats of the concave are equipped with streamlined linings.

EFFECT: threshing and separating device allows unifying the working bodies of the threshers of grain and rice harvesters.

1 cl, 4 dwg