DEVICE FOR PRE-SOWING TREATMENT OF SEEDS Russian patent published in 2024 - IPC A01C1/06 

FIELD: agriculture.

SUBSTANCE: invention relates to machines for pre-sowing treatment of agricultural crops seeds with protective-stimulating substances in liquid form, and can be used for dressing, and/or encrustation, and/or inoculation of seeds in field conditions. Device for pre-sowing treatment of seeds includes a loading branch pipe 1 and hopper 3, under which there is separation chamber 7, a seed flow divider 11 made in the form of right 12 and left chutes 13. Below divider 11 there is a seed treatment chamber 14 with horizontally installed hydraulic sprayers 16 and 19. Seeds from branch pipe 1 and hopper 3 in the form of flat seed flow enter separation chamber 7, where dust-like fraction is extracted. After that they are supplied to pitched boards 9 and to the seed flow divider 11, from which the seeds enter chutes 12 and 13, and in the form of separate seed jets, displaced relative to each other, are supplied to the seed treatment chamber 14. In the treatment chamber, seeds 14 are treated in drops by means of sprayers 16 and 19 and are removed from treatment chamber 14 by means of unloading funnel 18. Device is completely self-contained, compact and lightweight.

EFFECT: invention can be used in field conditions to increase crop capacity and protect seeds and plants from diseases and pests.

4 cl, 3 dwg