The application of this high efficiency fine classifying equipment has thoroughly solved the problems of low classification efficiency of the original fixed fine screen, great circulation load and serious restrictions on the improvement of the grinding efficiency and product quality, thus achieving good economic benefit. 该高效细粒分级设备应用彻底解决了首钢矿山选矿厂原固定细筛分级效率低、流程循环量大和严重制约选矿厂产品质量和磨矿效率提高的问题,取得了良好的经济效益。
In order to improve it, using the boxlike inertial drive mechanism so as to generator of vibration instead of traditional one, and analysis and calculation for the principle of classifying inertial vibrating screen and the design of its major motion parameter. 为改造之,采用盒式惯性传动机构作为振动发生器代替传统的振动方式,并对惯性传动分级振动筛的工作原理及其主要运动参数的设计进行了分析计算。
As a high-efficiency classifying equipment for fine particles, Derrick high frequency fine screen has been widely used in domestic and foreign iron mines for a long time. 德瑞克DERRICK高频细筛作为一种高效率的细粒分级设备,其在国外铁矿山早已普遍应用。
The classifying screen also has a fatal weakness: the materials can be sifted out only in the thickness direction. 分级筛也存在一个弱点,它只能在厚度方向上对物料进行筛选。
In the traditional wood pellets production line, people choose the vibrating screen and the classifying screen as the main screening equipment. 在一般的木煤生产线上,对原料的筛选用振动筛或分级筛作主要设备。