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　　永磁磁力滾筒（也稱磁滑輪）主要適用于以下用途：
　　1.貧鐵礦經(jīng)粗碎或中碎后的粗選，排除圍巖等廢石，提高品位，減輕下一道工序負(fù)荷。
　　2.用于赤鐵礦還原閉路焙燒作業(yè)中將未充分還原的生礦選別，返回再燒。
　　3.用于陶瓷行業(yè)中將瓷泥中混雜的鐵除去，提高陶瓷產(chǎn)品的質(zhì)量。
　　4.燃煤礦、鑄造型砂、耐火材料以及其它行業(yè)需要除鐵的作業(yè)。
　　Permanent magnet magnetic drum (also known as magnetic pulley) is mainly applied to this function：
　　1. Roughing the depleted iron after coarse or middle breaking, and rule out the wall rock and other waste rocks, and improve quality, reduce the load of next process.
　　2. Roughing the ore which is not fully restore to the original state in the hematite closed-circuit reducing roasting and return to reburn.
　　3. It also be used in porcelain ceramic industry, removing the hybrid iron in the petuntse to improve the quality of ceramic products.
　　4. It also be used in Burning coal, sand casting, corhart, as well as other industries which need to remove iron.
　　主要型號(hào)及技術(shù)參數(shù):
　　MAIN MODELS AND TECHNICAL PARAMETERS: