Институт Геотехнической Механики Им. Н.С. Полякова Нан Украины
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Publication of UA48990UpublicationCriticalpatent/UA48990U/en
An intra-roll conical mill of vibration type relates to the designs of machines for fine grinding rock masses, which can be used in ore-dressing, metallurgical, building and chemical industries.
UAU200911229U2009-11-052009-11-05Intra-roll conical mill of vibration type
UA48990U
(en)
Method and system for dynamic measurement of rock hardness that allows to obtain the parameter of kwh / ton equivalent to that obtained in the industrial process of grinding or crushing of ore, comprises an impact mill, a self-calibrating scale, a feeding medium, an electric servo and a computer connected to the balance and the servo.
Fine grinding method of a mineral-containing ore, because it includes grinding the ore in a ball mill, using a composite grinding medium comprising a mixture of steel balls and pebbles; Grinding medium