The machine consists of Chinese mining technology research and production, it meets the pulp production line in addition to the high demand for iron, an iron removal unit to reach more than one iron machine in order to achieve the effect of iron. 1, the magnetic material specially formulated to ensure low demagnetization rate eight years, so as to achieve a stable iron Effect 2, magnetic density, the number may increase or decrease based on customer demand, up to 200-500, accounting area of ??the same. 3, through the bottom of the compressed air, make mud in addition to iron cavity roll. Stirring to achieve the purpose of increasing the probability of contact of the slurry with the magnet. 4, through the U-shaped channel and the installation of the mud liner designed to ensure that all the slurry flows through a high magnetic field. 5, the use of fine to coarse iron iron iron absorption reverse process, to overturn the traditional, in addition to greatly enhance the effect of iron. Model HK-LP field strength 10000GS effective yield 20T-30T installed power 3.75KW 2.25KW use of power supply 380V three-phase four-wire series stepless variable iron 3T whole weight of the largest contour 2200 * 1580 * 3480