| 摘要 |
The invention relates to a method for the processing of sunflower-extraction meal, producing a fraction with a low protein content for use as fuel and a fraction having a higher protein content for use as animal feed, including a plurality of dissolving and separation stages, namely at least two protein removal steps, preferably by means of corrugated rolls or hammer blows or impact mills with impact of the starting material in a short cycle sequence, the subsequent separation by sifting, as well as the collecting of the sifted material and the remaining coarse material.The invention also relates to a unit for the processing of sunflower-extraction meal, comprising devices for dissolving the proteins from the sunflower-extraction meal and devices for separating the proteins from the coarse material, comprising at the same time a drying device (3) of starting material, a single-roller crusher for the processing of the starting material, at least two corrugated rolls (8, 8a) or two hammer mills for separating the proteins, at least two horizontal sifters (10, 10a) for sifting the material, devices for transportation and storage (6, 7, 11) of the sifted product, and accordingly, for the medium or coarse material and at least one device (12 or 13) for pelletizing or granulating at least one of the produced fractions. |
