UNIV. NEWS. NORTH-CAUCAS. REG. TECHNICAL SCIENCES SERIES. 2015; 1: 90-95
http://dx.doi.org/10.17213/0321-2653-2015-1-90-95
COMPARATIVE ANALYSIS OF DYNAMIC AUTOGENOUS MILLS VARIOUS SYSTEMS
Ostanovskiy Alexander Arkadjevich – Candidate of Technical Sciences, doctoral student, department «Machines and Equipment, Household and Housing and Municipal Purposes», Institute of the Service Sector and Entrepreneurship (branch) of the Don State Technical University, Shahty, Russia. E-mail: ostanovskiy51 @mail.ru
Drovnikov Alexander Nikolaevich – Doctor of Technical Sciences, professor, department «Machines and Equipment, Household and Housing and Municipal Purposes», Institute of the Service Sector and Entrepreneurship (branch) of the Don State Technical University, Shahty, Russia. E-mail. drownikow@pochta.ru
Chirskоy Aleksandr Semenovich – Candidate of Technical Sciences, assistant professor, department «Building and Technosphere Safety», Platov South-Russian State Polytechnic University (NPI), Novocherkassk, Russia. E-mail: AS_Tchirskoy @mail.ru
Abstract
The necessity to use when grinding materials on machines used in various branches of industry of the method based on the principle of self-grinding. Given specific energy achieved in modern grinding equipment used in various industries, including autogenously mills dynamic. Based on analysis of construction schemes and output indicator in performance and energy costs, the most promising for grinding various materials autogenously mills dynamic «MAY», justifying a necessary use of grinding equipment, design schemes that use a closed-loop mechanisms The preliminary results of experiments, ob-tainted in the study of a prototype chopper of the dynamic force with autogenously closed loop during grinding is widely used in the construction of marl.
Keywords: mill; grinding; autogenously grinding; grinding equipment; specific energy; closed loop circulation of power; kinematics mismatch; performance; screening drum; rotor.
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