弧形筛是选煤厂中常见的一种固液分离设备。弧形筛在生产过程中广泛应用,但是在使用时也出现了一些问题。通过对振动弧形筛应用状况及存在问题分析,提出了一种新型弧形筛-椭圆运动轨迹振动弧形筛,在试验样机研制基础上,对椭圆振动弧形筛动力学,以及椭圆轨迹的实现等进行了初步研究。 Arc sieve is a kind of solid-liquid separation equipment common in coal preparation plants. Arc screens are widely used in the production process, but some problems have arisen in use. Based on the analysis of the application status and existing problems of vibrating arc sieve, a new arc sieve-elliptical vibrating arc sieve was proposed. On the basis of the experimental prototype, the kinetics of arc sieve with elliptical vibration and the shape of ellipse To achieve a preliminary study.