FIELD: agriculture.
SUBSTANCE: invention relates to agriculture and can be used for threshing seed cases of crops. The device for threshing seed cases comprises a housing, a loading hopper and an unloading removable nozzle. In the housing a unit of threshing seed cases is located, made in the form of at least one pair of diametrically opposite threshing rollers interconnected with an ability of rotation with the same angular velocity in one direction. The unloading removable nozzle is made from a sheet of semi-circular shape with through cells elongated along the length of the sheet.
EFFECT: threshing device provides reduction of damage to stems and seeds in the process of rippling the seed cases and exclusion of remainders of cases on the stems inside the layer of the stems.
7 cl, 9 dwg
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