GRAIN CLEANING INSTALLATION FOR GRAIN COMBINE Russian patent published in 2005 - IPC

Abstract RU 2265311 C1

FIELD: agricultural engineering, in particular, equipment for separating grain from grain heap in combines.

SUBSTANCE: grain cleaning installation has fan and shake mills. Fan wheels are positioned in two housings. Each of said housings accommodates two working wheels mounted on single shaft, and radial partitions. Separating shield is provided between housings. Fan housing has two discharge branch pipes defined by shells. Air flow rate in shake mills of grain cleaning installation of combine is adjusted by changing position of radial partitions. Grain cleaning installation is effectively used under different harvesting conditions.

EFFECT: improved quality of grain separation.

2 dwg

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RU 2 265 311 C1

Authors

Ignat'Ev V.G.

Arbuzov P.M.

Kozlov V.V.

Dates

2005-12-10—Published

2004-02-24—Filed