FIELD: agriculture.
SUBSTANCE: group of inventions is related to agricultural machine building. At sieves bottom there are metal bars installed with the possibility of both rotary and reciprocal displacement along sieve. On external surface of bars there are leads rigidly fixed with even pitch. At the ends of leads there are rigidly installed cleaning elements in the form of balls made of elastic material. As bars rotate and with their simultaneous displacement along sieve, balls act at surface of sieve and knock out seeds or grains stuck in holes.
EFFECT: inventions provide for better quality of classifying sieves surface cleaning.
2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE DESIGNED BY LN BURKOV FOR GRADING SCREENS CLEANING | 2008 |
|
RU2377762C1 |
| METHOD OF CLEANING OF FLAT SORTING SCREENS | 2011 |
|
RU2457908C1 |
| METHOD AND FACILITY FOR CLEANING SORTING SIEVE | 2008 |
|
RU2384374C1 |
| ADJUSTABLE SCREEN BY L N BURKOV | 2008 |
|
RU2368124C1 |
| DRYING COMPLEX OF LN BURKOVТS STRUCTURE | 2008 |
|
RU2374581C1 |
| ANALYSER OF QUALITY OF GRAIN AND SEEDS CLEANING | 2008 |
|
RU2372150C1 |
| SORTING METHOD AND APPARATUS | 2003 |
|
RU2242862C1 |
| SIEVE | 2003 |
|
RU2253217C2 |
| GRAIN CLEANER | 2004 |
|
RU2281170C2 |
| ANALYSER OF GRAIN MIXTURES | 2008 |
|
RU2374008C1 |
