PRECLEANER OF A GRAIN HARVESTING MACHINE

The present invention provides a precleaner device incorporating an element adapted to convey the cropped material treated to the sieves and cleaning fan. A cropped material thrower and a perforated rotary cylinder are both interposed between the conveying element and the sieves. The rotary cylinder...

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Bibliographische Detailangaben
Hauptverfasser:	RUSANOV, ALEXANDR I, YARMASHEV, JURY N, GAVRILOV, VITALY P, LEVIT, NADEZHDA M, ARBUZOV, PAVEL M
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE FISHING FORESTRY HAY OR STRAW PRESSES HUMAN NECESSITIES HUNTING PROCESSING OF HARVESTED PRODUCE TRAPPING
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Beschreibung
Zusammenfassung:	The present invention provides a precleaner device incorporating an element adapted to convey the cropped material treated to the sieves and cleaning fan. A cropped material thrower and a perforated rotary cylinder are both interposed between the conveying element and the sieves. The rotary cylinder accommodates a fan adapted to catch the light admixtures from the cropped material being treated. The precleaner device is most successfully applicable in grain harvesting machinery for reducing the loss of grain and separating the chaff, which is a most valuable component of the grainless part of the crop harvested as fodder.