The study presents the materials on the technology and equipment for peeling wheat grain, received by the analysis of existing processing technologies and technology equipment for wheat grain peeling. The conclusions about the imperfec- tion of the process and technology equipment, based on low coefficients of peeling were made. On the basis of the study of wheat structure to enhance peeling the decision on the implementation of technological operations of peeling wheat by successive gradual withdrawal of the outer shells and seed, embryo, aleurone and subalternative layers was made. To solve this problem, the resource-saving technology of step-by-step peeling of wheat was developed, for the imple- mentation of which the design of a new peeling machine was required. The project of new design of peeling machine was based on the results of patent research carried out on the results of patent research in informational Russian and for- eign databases. Developed new equipment for step-by-step peeling of wheat grain is protected by the patent of the Rus- sian Federation for the invention and has two working zones intended for mechanical processing of grain. In the first zone of peeling machine there are disks rotating in different direc- tions and made of different materials wherein the outer and seed shells are separated. In the second zone cleaned from the outer shells and seed-grain, having a rotor blade, due to centrifugal forces hits futurebound deck, where the separation subalternative aleurone layers and the embryo and endo- sperm takes place, then through discharge nozzle of shelled grain the products of flaking are removed from the machine.
wheat grain, technology, scaling, machine, di- vision, fractions
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