SEED AND GRAIN DRYING METHOD AND DEVICE Russian patent published in 2014 - IPC F26B3/14 F26B17/12 

FIELD: heating.

SUBSTANCE: drying method of seeds and grain, as per which they are loaded, gravitationally moved through drying and cooling zones, a drying agent is supplied to a drying zone, cyclically dried, unloaded or cooled. A new feature of the method is that some amount of drying agent is chosen from the drying zone and reversed to the cooling zone. Seed and grain drying device includes loading 1 and unloading bunkers 12, drying 2 and cooling 3 chambers, fans 6, 9, furnace 10, loading and unloading means, partition wall 13 between drying 2 and cooling 3 chambers. A new feature of the device is that cooling chambers 3 include casing 4 with valve 14 and reversible fan 5, partition wall - valve 15 with possibility of reversing the drying agent from drying chambers to cooling 3 chambers.

EFFECT: improving productivity at cyclic operation, at drying of the first grain batch.

2 cl, 1 dwg