Sukharyev V. Substantiation of constructive and regime parameters intra-roller mills of the vibrating type

The thesis is devoted to the solution of a scientific problem on a substantiation of parameters of a new design intra-roller mills of a vibrating type. Object of research: process of a crushing of mountain weight in intra-roller mills of a vibrating type. Subject of research: constructive, regime parameters and technical characteristics intra-roller mills of a vibrating type at crushing of mountain weight of various durability. Research methods: the analysis and generalization of the scientific information under the theory and practice of crushing, a technique of researches of mills and crushing of mountain weight. The established power-behaved of mill productivity on durability of mining weight, frequencies of roller rotation, linear dependence of productivity on size of a backlash of an unloading aperture and original size product and square-law dependence of productivity on frequency of a shaft vibroexciter rotation. The established proportional dependence of size effort is defined at a jamming of a particle from characteristics of a crushed material and mill's constructional parameters. Practical value of the received results: new technical decisions of designs of mills are developed; the technique of definition of parametres intra-roller mills of a vibrating type at enterprise NPO "Mineraltehnika" which allows to carry out calculations of a design of mills is developed and introduced; recommendations which have provided mill use in the technological scheme of processing of basalt raw materials are developed; the technical offer which has provided use of a new design of a mill is developed; Results of work can be used mining industry and the design organizations which are engaged the in ways and means for crushing.