FIELD: agricultural engineering, in particular, crop threshing equipment.
SUBSTANCE: threshing apparatus has drum made in the form of truncated cone and equipped with plate-shaped threshing members, and deck. Plate-shaped threshing members are mounted on truncated cone surface in rows extending in helical lines of multiple-thread screw. Rows of plate-shaped threshing members are offset with respect to one another by half the pitch of arrangement of said members in row. Angle of embracement of drum by deck does not exceed 180°.
EFFECT: reduced damage to grain owing to pulsed applying of force of different values and increased separating capacity of threshing apparatus.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| THRESHER-SEPARATOR | 2006 |
|
RU2302099C1 |
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|
RU2036575C1 |
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|
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SU882474A1 |
