FIELD: agricultural engineering; air screen grain cleaning machines; food-processing industry and farming. SUBSTANCE: proposed grain separator includes cylindrical screen with unit for supply of grain to its beginning, drive mechanism consisting of drive and driven sprockets provided with hubs located eccentrically and connected by means of endless chain fitted with spring-loaded tensioner; mounted between grain supply unit and beginning of cylindrical screen is perforated surface in form of truncated cone; sprockets are provided with slots located diametrically; screws with nuts connected with hubs are located along these slots. EFFECT: improved quality of cleaning grain from fine admixtures and separation into fractions. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR SEPARATING GRAIN MIXTURES INTO FRACTIONS | 2000 |
|
RU2185899C1 |
| APPARATUS FOR SEPARATING GRAIN MIXTURE INTO FRACTIONS | 2000 |
|
RU2185900C1 |
| GRAIN MIXTURE SEPARATION METHOD | 2000 |
|
RU2191639C2 |
| APPARATUS FOR SEPARATING GRAIN MATERIAL INTO FRACTIONS | 2000 |
|
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| GRAIN MIXTURE SEPARATION METHOD | 1999 |
|
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|
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| GRAIN HEAP SEPARATOR | 2015 |
|
RU2613233C2 |
| GRAIN CLEANING MACHINE | 2002 |
|
RU2231401C2 |
| SEED CLEANING UNIT | 2004 |
|
RU2275002C2 |
| GRAIN SEPARATOR | 2008 |
|
RU2366150C1 |
