破碎磨矿机械是矿石准备作业的主要设备。在整个选矿生产过程中,破碎磨矿作业的生产费用最高,两者的费用通常要占选矿生产总费用的一半左右。这是因为其动力消耗大,磨矿介质的磨蚀快和衬(齿)板的磨损高的缘故;由于它们对磨矿作业指标,对选别指标都有重要影响,所以受到人们的重视。近些年来,除重视选别设备(方法)的综合应用外,还特别注重破碎磨矿机械的研制工作,并在制造大型新型的破碎磨矿机械,推广应用湿式自磨机,以及橡胶衬板的应用等方面都有新的发展。 Broken grinding machinery is the main equipment for ore preparation. Throughout the beneficiation process, crushing and grinding operations have the highest production costs, both of which typically account for about half of the total cost of dressing. This is because of its high power consumption, fast abrasion of the grinding media and high abrasion of the lining (teeth) plates, which are valued by people due to their important influence on the grinding operation index and the sorting index. In recent years, in addition to focusing on the comprehensive application of sorting equipment (methods), special attention has been paid to the research and development of crushing and grinding machinery. In the manufacture of large new crushing and grinding machines, the promotion of the use of wet self-grinding machines and rubber linings The application and so has a new development.