FIELD: agriculture.
SUBSTANCE: group of inventions relates to agricultural machinery industry. The threshing and separating device comprises three sequentially mounted drums with decks. Each drum is equipped with teeth operating elements of varying heights. The teeth of the first two drums are arranged in helical lines of opposite direction. In the third drum the half of teeth is located on the left-hand helical lines, and the second half of the teeth is located on the right-hand helical lines.
EFFECT: inventions provide improved performance of threshing and reduced grain microdamage.
2 cl, 3 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF THRASHING GRAIN CROPS USING DOUBLE-DRUM THRESHING-SEPARATING DEVICE AND DEVICE TO THIS END | 2007 |
|
RU2351115C1 |
MULTI-PURPOSE THRASHING DRUM | 2009 |
|
RU2400049C1 |
THRESHING DRUM | 2012 |
|
RU2490861C1 |
METHOD FOR THRESHING OF CEREALS AND APPARATUS FOR PERFORMING THE SAME | 2004 |
|
RU2281642C2 |
THRESHER DEVICE | 2008 |
|
RU2377761C1 |
AXIAL THRESHING-SEPARATING DEVICE (VERSIONS) | 2014 |
|
RU2560063C1 |
AXIAL THRESHING-SEPARATING DEVICE (VERSIONS) | 2011 |
|
RU2484616C2 |
BEATER DRUM | 2012 |
|
RU2493692C1 |
THRESHING AND SEPARATING DEVICE | 2020 |
|
RU2744201C1 |
THRESHING-SEPARATING DEVICE | 2017 |
|
RU2694495C2 |
Authors
Dates
2013-09-27—Published
2012-04-10—Filed