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摇床面上的矿粒群,是在床面的往复直线运动及横向水流的双重作用下,由给矿端向精矿端,按比重不同沿不同方向前进,达到按比重不同分选矿物的目的。在整个摇床作业中,影响选矿效果的因素是很多的。我们只从运动学,动力学的角度,分析矿粒在床面上为什么会向精矿端前进?为什么会按比重不同而分开?这个问题对于学习和研究提高摇床选矿效果,改进摇床设计,都有一定的价值。
Shake the bed of mineral particles, is the reciprocating linear motion of the bed and the dual role of the lateral flow from the mine to the end of the concentrate, according to the different proportion of different directions along the advance, according to the proportion of different mineral separation purpose. In the entire bed operation, the factors that affect the beneficiation results are many. Only from the perspective of kinematics and dynamics, we can analyze why mineral particles advance to the concentrate at the bed surface and why they are separated according to their specific gravity. This issue is of great significance for learning and research to improve the dressing effect and shaker design , Have a certain value.