FIELD: agriculture.
SUBSTANCE: series of inventions relating to the technique and device designed for evaluation of the screenings mass parameters with the combine harvester screenings discharge device. The screenings mass is composed of at least grains and grain-uncontaining fractions. The screenings mass is represented by way of grain flow and flow rate signals generation. The mass parameters are evaluated with the combine harvester purifier or with the purifier partial section.
EFFECT: invention enables relatively precise definition of mass parameters.
18 cl, 4 dwg
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SPREADER | 2007 |
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Authors
Dates
2009-03-27—Published
2004-08-25—Filed