Badania procesu napelniania kieszonek tryjera przy rozdziale mieszaniny ziaren gryki i luszczyn rzodkwi swirzepy

Problematyka pracy dotyczy doskonalenia konstrukcji tryjerów pod kątem zwiększenia skuteczności czyszczenia ziarna gryki. Praca zawiera podstawy teoretyczne procesu czerpania ziaren gryki i łuszczyn rzodkwi świrzepy. Sformułowane zależności matematyczne poddano weryfikacji. Wyniki eksperymentu potwierdziły słuszność przyjętych założeń.

The concept of a trieur designed for buckwheat grains cleaning is presented in the paper. Contrary to well-known solutions, the geometrical parametres of trieur grooves were changed in the way which enables for their adaptation to the features of a given raw material. The grooves have the shape of wide (8 cm), one-sided pockets that can contain several grains. The condition of grooves filling with buckwheat grains was formulated. In accordance with it, the conditions of their filling and filling not with the basic and difficult to get rid of dockage component, wild radish replum, were worked out as well. The conditions were verified experimentally. The obtained results confirm the correctness of assumptions that were made. They also indicate that in the course of grooves filling more than 80% of wild radish replum is removed.