GRAIN DRYING DEVICE Russian patent published in 2018 - IPC F26B17/04 A23B9/08 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to agricultural machine building, particularly to grain drying devices. Grain drying device includes a rectangular-sectioned casing, coated with a heat-insulating material layer, a loading bunker, an unloading opening, a rotatable transporting working element and heating elements. Transporting working element is made in the form of two reels, which are rotatably mounted parallel to each other and connected by a flexible band. Flexible band is made of a heat-conducting material. On the underside of the upper portion of the flexible tape, a plate made of a heat-conducting material is installed. Heating elements are located on the underside of the plate. On the inner upper side of the casing, perpendicular to the upper surface of the flexible tape, the grain agitators are rotatably arranged in the form of a shaft with blades and disposed relative to each other in transverse rows, and also with a minimum gap between their lower ends and the outer surface of the upper branch of the flexible tape. Neighboring grain agitators installed in the transverse rows are made rotating in opposite directions. Grain agitators installed in each successive transverse row are made to rotate in opposite directions with respect to each other and relative to the grain tinkers of the previous transverse row.

EFFECT: invention provides improvement in grain drying.

1 cl, 2 dwg