FIELD: agricultural engineering; grain harvesters.
SUBSTANCE: proposed thresher has housing with receiving beater, threshing cylinder with concave, two beaters-separators with separating members mounted under beaters-separators, straw walker and air-and-screen cleaner installed in tandem and secured on side panels. Separating members are made in form of two guide grates and deck of beater-separator. Deck is made in form of thin-sheet curvilinear surfaces with holes consisting of two cylindrical parts. Deck is installed under second beater-separator and partially under first and third beaters-separators in slots of side panels of thresher housing with possibility of adjusting clearances between deck and three beaters-separators. Thresher provides improved threshing and separation of grain owing to possibility of adjusting clearances between beaters-separators and deck.
EFFECT: provision of complete threshing, reduced damage to grain.
3 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GRAIN HARVESTER THRESHER | 2004 |
|
RU2279788C2 |
| THRESHING DEVICE | 2018 |
|
RU2714761C2 |
| THRESHER FOR GRAIN COMBINE | 2006 |
|
RU2321990C2 |
| GRAIN COMBINE THRESHER | 2004 |
|
RU2279205C2 |
| GRAIN COMBINE | 2006 |
|
RU2321988C2 |
| SEPARATOR OF GRAIN COMBINE HARVESTER | 0 |
|
SU1817993A1 |
| THRESHER FOR GRAIN COMBINE | 2004 |
|
RU2285383C2 |
| THRASHING MACHINE WITH COLLECTION OF SEED GRAIN | 0 |
|
SU1412649A1 |
| GRAIN CLEANING COMBINE | 2006 |
|
RU2313931C1 |
| COMBINE HARVESTER | 2010 |
|
RU2418403C1 |
