多年来,苏联在选煤设备的研究、设计和制造方面,做了大量的工作。苏联的选煤设备正向大型化和结构简单化的方向发展。在1976～1980年,由国立选煤机械制造设计院设计,伏罗希洛夫斯克帕尔霍明科煤矿机器制造厂研制成功的新型选煤设备和改进的选煤设备共82种,在选煤生产中淘汰了38种结构陈旧的设 Over the years, the Soviet Union has done a great deal of work in the research, design and manufacture of coal preparation equipment. The coal preparation equipment in the Soviet Union is moving towards large-scale and structural simplification. In 1976-1980, a total of 82 new types of coal preparation equipment and improved coal preparation equipment were successfully developed by the State Coal Preparation Machinery Design Institute, Voroshilov Parr Humenco Machinery Plant, Elimination of 38 obsolete structures in production