FIELD: agriculture.
SUBSTANCE: invention relates to agricultural machine building, namely to devices for preplanting treatment of seeds of various crops. Device for preplanting treatment of seeds comprises drum of elastic material with discharge windows and limiters of motion, mechanical gear and drive. External driving roller that receives rotation from drive through belt gear, and additional inner support rollers, skirting which side surface of drum forms an S-shaped bend, are installed in upper quarter of drum.
EFFECT: application of invention will make it possible to evenly distribute seeds in process of treatment in internal volume of drum and to provide for stationary etching process.
1 dwg
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