石城县绿洲选矿设生产　Shicheng oasis dressing set production

JT、 跳汰机Gravity Jig

跳汰机选矿是重力选矿的主要方法之一，工艺特点是：被选的矿石连续给到跳汰室的筛板上，形成厚的物料层。通过筛板周期地鼓入上升水流，使床层升起松散，接着水流下降（或停止上升）。在这一过程中，密度不同的颗粒发生相对转移，重矿物进入下层，轻矿物转入上层，分别排出后即得精矿和尾矿。本产品由原地矿部唯一指定企业生产，执行行业标准。

锯齿波跳汰机区别在于：跳汰脉动曲线为锯齿波形，上升水流快而下降水流慢，床层被整体抬起又缓慢下落，有效松散时间长，可大幅度地提高单位筛面的处理能力，降低粒度回收下限，并大量节省筛下补加水。与正弦波跳汰机进行工业试验对比，踞齿波跳汰机回收率提高Sn:3.01%, WO3:5.5%, Pb:1.63%, Zn:2.04%,耗水量减小30-75%。

Jig JiXuan ore is the main method of gravity separation, process characteristics are: one of the chosen mineral continuously gave to jig room sieve, forming the thick material layer. Through the sieve to drum into the rising water cycle, make beds, and then flow rises loose decrease (or stop rising). In this process, the different densities of particle generation relative transfer, heavy mineral enter below, light mineral into upper respectively, from drawees concentrate and tailings. This product by the former ministry only designated enterprise production, performing industry standard.

Sawtooth wave jig distinguishable jig pulsation curve of sawtooth waveform, rising fast and slow current flow decline, the bed layer is overall lift and fall slowly, effectively loose for a long time, can greatly improve the processing unit sieve can