SEPARATOR FOR CLEANING GRAIN SAMPLES OBTAINED DURING TESTING OF GRAIN HARVESTING MACHINES Russian patent published in 2021 - IPC A01D41/00 

FIELD: agriculture.

SUBSTANCE: proposed is a separator for cleaning grain samples for determining the level of grain loss during testing of combine grain harvesters, cylindrically shaped, made in the form of three collapsible sections, power supply elements are placed in the lower section, a fan and a revolution controller located in the control unit placed on the body of the section are located in the central section, and a sieve made in the form of a container for grain samples is placed in the upper section. The upper section is equipped with a sieve holder, a stirrer, and a fastener with an axle whereon the sieve and the stirrer are set, the central section is equipped with a fan holder and a bottom, and the lower section is equipped with a fastener for the power supply elements and a limiter. Grooves for securing the adjacent sections are made in the upper part of the lower and middle sections of the housings, and guiding matching grooves are made in the lower part of the adjacent sections.

EFFECT: invention ensures high efficiency in the process of use.

1 cl, 2 dwg