REVERSIBLE GRAIN DRYING METHOD AND DEVICE Russian patent published in 2019 - IPC F26B3/14 F26B17/12 

FIELD: agriculture.

SUBSTANCE: group of inventions relates to agriculture and can be used in drying seeds and grain, as well as in a system of workpieces. Method consists in that material is loaded, moving downwards, is vented with drying agent, which is reversed in upper drying chamber, inverted, cooled and unloaded. Material is vented with a mixture of a drying agent and waste air collected from the cooling chamber. Proposed device comprises hopper, drying and cooling chambers, furnace, fan, outer cavities for drying agent reverse and inverter. Device is also equipped with exhaust air fan installed in air channel and connected to lower part of drying chamber.

EFFECT: use of the group of inventions enables high-quality drying of grain and seed materials.

2 cl, 1 dwg, 1 ex