我公司铁古坑选矿厂排尾系统主要是由2台YJB160／40油隔离泥浆泵组成,在15年的使用过程中,我们针对油隔离泵系统作了些必要的改进,取得较为明显的效果。 1 改前状况 如图1所示,经排尾浓缩池排出的料浆经过进矿管,进料阀进入阀箱,由于油隔泵活塞的往复运动,料浆从阀箱通过空气室 The tailing system of Tiegukeng Concentrator in our company mainly consists of 2 sets of YJB160 / 40 oil-isolating mud pumps. During the 15 years of use, we made some necessary improvements for the oil-separating pump system and achieved obvious effects . 1 The situation before the change As shown in Figure 1, the slurry discharged through the tailing thickener goes through the inlet pipe and the feed valve enters the valve box. Due to the reciprocating movement of oil from the pump piston, the slurry flows from the valve box through the air chamber