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赤鐵礦磁選機的工作原理：將0.04—5毫米的原礦送入上料斗，經過振動電機振動布料，出料量可通過手輪來進行精確調整。磁輥通過調速電機拖動，轉速的快慢通過調速表來進行調節，可控制磁選機的產量和精礦品位。

The working principle of hematite ore separator: 0.04 - 5 mm of the ore into the hopper, vibrating motor through the cloth, feeding amount can be precisely adjusted by hand wheel. Magnetic roller through the speed motor drive, the speed of the speed of the speed of the regulation, can control the magnetic separator output and concentrate grade.