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均衡椭圆运动振动筛是80年代发展起来的一种新筛型。作者根据有关资料讨论了均衡椭圆运动振动筛的优点及其在石油钻井行业中的应用前景,并对这种筛型进行了动力学分析,论述了实现这一筛型的充要条件,提供了在筛型结构计算时动力学参数的选择范围,同时还强调指出,开发均衡椭圆运动振动筛将会给钻井液振动筛的研究和改进带来新的活力。
Balanced elliptical vibrating sieve is a new sieve developed in the 1980s. Based on the relevant data, the author discussed the advantages of the balanced elliptical vibrating screen and its application prospects in the oil drilling industry. The dynamic analysis of this sieve type was discussed. The necessary and sufficient conditions for the realization of this sieve type were discussed. At the same time, it is also emphasized that the development of a balanced elliptical vibrating sieve will bring new vitality to the research and improvement of the drilling fluid vibrating sieve.