【摘要】 随着科技进步与选煤行业需求,大量的新型设备被研制或引用到煤炭洗选过程中,增加了选煤工艺的灵活性和选煤设备的多样性,为选煤行业的蓬勃发展带来了新的活力。德瑞克高频振动细筛作为一种细粒矿物的高效分级设备,近年来被引入到选煤厂后得到了良好的应用。文章介绍了德瑞克高频振动细筛的结构、原理、典型工艺,通过对其应用于选煤厂的优势分析可知,将德瑞克高频振动细筛引进选煤厂具有巨大的经济效益和现实意义。更多还原

【Abstract】 With the technical progress and coal preparation industrial requirements,large new equipments were researched and developed or introduced to the coal preparation process and the flexibility of the coal preparation technique and the diversity of the coal preparation equipment were increased to provide the new activity of the vigorously development in the coal industry.The Dirick high frequency vibration fine screen as a high effective grading equipment of a fine particle mineral had been introduced to the coal preparation plant with an excellent application.The paper introduced the structure,principle and typical technique of the Dirick high frequency vibration fine screen.With the advantage analysis on the application to the coal preparation plant,the introduction of the Dirick high frequency vibration fine screen to the coal preparation plant would have great economic benefits and the practical significances.更多还原