FIELD: agricultural engineering, in particular, equipment for presowing treatment of seeds of various crops.
SUBSTANCE: presowing seed treatment unit has seed hopper and treatment chamber with inducer made in the form of stator of electric three-phase machine. Ferromagnetic cylinder is placed concentrically within inducer so as to define treatment chamber. Three-phase winding of inducer is made sectioned and comprises commutation apparatus for changing-over of its sections.
EFFECT: increased efficiency in presowing treatment of seeds of various farm crops.
7 dwg
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Authors
Dates
2006-06-27—Published
2004-09-28—Filed