RESEARCH OF ENERGY SAVING MODES OF VIBRATION RECEPTION OPERATION UNDER THE SEPARATION ON THE FRACTION OF MIXTURE OF MONO- AND POLY-DISPERSED LOOSE PRODUCTS OF AGRICULTURE
Bee bread - the final product made by bees as a result of processing of pollen of plants. Medicinal properties of this product are known already on a stretch of several centuries. Now the beebread is absolutely necessary for treatment of a row of heart diseases and also is applied to maintenance of forces in the growing or growing old organism. Bee bread is rich with the flavonoids, air released by amino acids and vitamins. The large supply micro and macro elements, mixed with lactose, does it by a unique, irreplaceable product in a supply of bees. The numerous researches conducted in a number of the countries throughout the second half of the twentieth century, directed to a study of a possibility of changeover of a beebread by other products of vegetable and animal origin proved impossibility of its changeover. Any changeover of a beebread leads of bees to death. Despite valuable properties of this product, a large number it disappears on small-sized and large beekeeping apiaries as the applied technologies of processing of sot are incomplete. The prepared product represents the granules concluded in wax cells bee a cell and having, as a rule, the expressed adhesive properties. In case of extraction of a beebread from a cell the product which is strongly polluted by wax and beehive litter turns out. It is not advisable to apply the polluted product in the medical purposes as it is subject to fast damage and contains unsuitable for inclusion in substance food. Due to the aforesaid, the purpose of the real research reasons for the parameters and operation modes of a vibrational sieve allowing to separate a beebread from pollution are. In article the technique and results of the pilot study on determination of dependence of percent of pollution in a cleared beebread from the frequency of vibration of a sieve are described. Experimentally it is set that for practical use the frequency of vibration of a sieve shall be in the range from 33 to 40 Hz, at the same time the cleaned beebread has the minimum percent of pollution.