Method for grinding ore sample and method for preparing ore for analysis

摘要

Problem to be solved: to provide a method for efficiently making analytic ores from ore samples collected from the cut.A method for preparing an analytical ore according to the present invention isA method for preparing an analytical ore from an ore sample collected at a cutThe grinding process S1 is pulverized to ground the ore sample to a predetermined size.Grinding process S1Use Joe crusher 5 to crush ore samplesA pair of tooth plates 51 of jaw crusher 5 comprising fixed teeth and movable teethAs 52,Each tooth plate52 ground surface 51s52 sIt is characterized in that it has a shape symmetrical to the upper and lower sides and the left and right sides.Diagram