A virtual experiment showing single particle motion on a linearly vibrating screen-deck

作     者：ZHAO, Lala LIU, Chusheng YAN, Junxia 

作者机构：school of mechanical and electrical engineeringchina university of mining & technologyxuzhou 221008china 

出 版 物：《Mining Science and Technology》 (矿业科学技术（英文版）)

年 卷 期：2010年第20卷第2期

页      面：276-280页

核心收录：

学科分类：081901[工学-采矿工程] 0819[工学-矿业工程] 08[工学] 

基　　金：support from the Innovative Research Groups of the National Natural Science Foundation of China (No.50921002) the National Natural Science Foundation of China (Nos.50574091 and 50774084) the "333 Project" Foundation of Jiangsu Province the Key Laboratory of Coal Processing & Efficient Utilization,Ministry of Education Foundation (No.CPEUKF 08-02) for this work 

主　　题：linear vibrating screen kinematics parameters single particle throwing motion virtual experiment 

摘      要：A virtual sieving experimental simulation system was built using physical simulation *** effects of vibration frequency and amplitude,the inclination angle of the screen-deck and the vibration direction angle of screen on single particle kinematics were *** such as the average velocity and the average throw height were *** results show that the amplitude and the angle of vibration have a great effect on particle average velocity and average *** vibration frequency and the screen-deck inclination angle appear to have little influence on these *** materials that are difficult to screen the vibration frequency and amplitude,the screen-deck inclination angle and the vibration angle should be set to 14 Hz,6.6 mm,6° and 40°,respectively,to obtain optimal particle kinematics.A screening process can be simulated reliably by means of a virtual experiment and these results provide references for both screening theory research and sieving practice.