系统地研究了高梯度磁分离器的分离效果在整个分离过程中的变化特征、规律以及磁分离效率与处理周期、处理能力之间的关系， 结果表明， 随着分离过程的进行或处理量增大， 分离效率逐渐降低； 一个磁分离器的生产能力和运行周期主要由所要求的分离指标来确定， 但同时受到操作条件的影响； 通过研究磁分离器中颗粒的捕集行为， 得出颗粒在过滤芯磁性不锈钢丝绒上的吸附为“多层吸附 The relationship between the separation characteristics of the high gradient magnetic separator and the separation efficiency and the relationship between the magnetic separation efficiency and the treatment cycle and the processing capacity were systematically studied. The results showed that with the separation process increasing Large, the separation efficiency is gradually reduced; a magnetic separator production capacity and operating cycle mainly by the required separation index to determine, but at the same time by the operating conditions; By studying the magnetic separator particle trapping behavior, derived particles The adsorption on magnetic stainless steel velvet filter is "multi-layer adsorption