FIELD: forestry. SUBSTANCE: bulk material separating equipment. Apparatus has charging device with hopper and guiding vibratory chute, orienting-sorting device including several pairs of cylindrical multidiameter shafts mounted for rotation in opposite directions, in spaced relation one with the other, with space increasing from charging device to discharge end, contaminants and seed receivers. Charging device is provided with seed uniform feeding mechanism made in the form of pair of cylindrical shafts having diameter equal to that of first-stage shafts of orienting-sorting device. These shafts are mounted along hopper, at an angle to horizontal plane, for rotation in opposite directions. Seed flow dividers are positioned under cylindrical shafts, at the places of conjunction of adjacent pairs of shafts, and have semicylindrical outer surfaces, with convex surfaces being oriented upward. EFFECT: increased efficiency in cleaning and gagging of conifer seeds. 4 dwg
| Title | Year | Author | Number |
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| SCOTCH PINE PLANTATION METHOD | 1996 |
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