Open AccessDetermination of the rational rotation speed of the intensive separation zone rotors of a rotary potato digger
Author(s) -
Геннадий Сергеевич Никитин,
V. M. Alakin,
Сергей Александрович Плахов
Publication year - 2019
Publication title -
agrarnyj naučnyj žurnal
Language(s) - English
Resource type - Journals
eISSN - 2587-9944
pISSN - 2313-8432
DOI - 10.28983/asj.y2019i6pp96-100
Subject(s) - rotational speed , rotation (mathematics) , separation (statistics) , rotation around a fixed axis , mechanical engineering , angular velocity , engineering , mechanics , mathematics , physics , geometry , classical mechanics , statistics
Research and experimental results of a potato digger with a rotary separating web are published in this article. The main design characteristics of the rotors are justified by analysis of existing constructions and their working processes. Special attention is paid to definition of rotational speed of the rotors of the rotary separation web. Theoretical researches have determined that potato layer moves steadily while rotational speed of rotary working bodies equals 230 rpm. Results of experimental researches demonstrate that the rotary separation web removes 89,7% impurities while rotational speed of rotary working bodies equals 242 rpm.