GRAIN DRYER Russian patent published in 2024 - IPC A23B9/08 F26B17/00 

FIELD: agricultural machine building.

SUBSTANCE: invention relates to grain drying devices. Grain drying device comprises casing 1, the surface of which is covered with a layer of heat-insulating material 2, loading neck 3, unloading window 4, heating elements 5, fan 6, air ducts 7, as well as installed inside the casing transporting working element 8 installed on elastic elements 9 with possibility of oscillation. Transporting working element 8 is made multi-section and represents perforated plates rigidly connected and installed in parallel one above the other, note here that said sections are arranged in pairs above each other so that they feature equal angle of inclination directed upwards and downwards to vertical. Heating elements 5 are installed on the lower side of the perforated plates, the distance between the perforated plates is not more than 2 times greater than the maximum grain size. Sections of casing 1 are parallel to sections of transporting working element 8, fan 6 is installed in central part of casing 1, and air ducts 7 are located between paired sections of transporting working element 8 and are directed to inner walls of casing 1, which are made perforated.

EFFECT: device provides higher quality of grain drying.

1 cl, 2 dwg