当前,在烧结厂和炼铁车间的炉料准备工段,采用了不同振动方式筛框的各种类型的筛分机(182Г_р、ВГО、ГСТ-62等)。苏联克里沃罗格钢铁厂一号炼铁车间采用182Г_р型定向振动电振筛来筛分烧结矿和球团矿。在研究过程中发现,粒级5～1毫米矿料的筛分效率是30％。效率之所以这样低,原因有二:一是筛面堵塞严重;二是单位负载过大,竟达到60吨/时·米~2。 At present, various types of screening machines (182Г_р, ВГО, ГСТ-62, etc.) are used in the charge preparation section of the sinter plant and the ironmaking plant with different vibrating screen frames. The Soviet Union Klivowooguang Iron and Steel Plant No. 1 ironmaking workshop using 182Г_р directional vibration vibrating screening sieve sinter and pellet. In the course of the study, it was found that the screening efficiency of the ore grade 5 to 1 mm was 30%. The reason why such a low efficiency for two reasons: First, the serious sieve blockage; Second, the unit load is too large, actually reached 60 tons / hm ~ 2.