碎矿过程中清除混杂在矿石中的铁物,是保证优质高产,保护破碎设备安全运转的关键措施之一。我们在金属探测器的改进和自动除铁方面做了一些工作,收到良好效果,现介绍如下。 Removal of iron ore mixed in ore during the crushing process is one of the key measures to ensure high quality and high yield and to protect the safety of crushing equipment. We did some work on metal detector improvement and automatic iron removal, and we received good results as follows.