FIELD: agriculture.
SUBSTANCE: method involves mowing crop to be harvested at two levels for producing of ear parts and stem parts; threshing ear parts and cleaning grain from elongated contaminants, which are to be briquetted and gathered in container; collecting stem parts and windrowing, said procedures being provided simultaneously with threshing, cleaning and briquetting procedures. Combine has header with two-tier cutter bar, threshing unit, and cleaner formed as cylindrical screen. Semi-cylindrical grain pan is disposed under cleaner in equally spaced relation thereto. Container for receiving of briquettes is positioned under elongated contaminants briquette forming device. Hopper for collecting clean grain is composed of two parts. Tube arranged between two cutter bars is equipped with fan and windrowing device located between combine wheels.
EFFECT: improved quality of cleaned grain and increased extent of utilization of wastes.
3 cl, 2 dwg
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SU1181590A1 |
