Magnetic filter is mainly used for removing ferromagnetic impurities in liquid slurry, which is widely used in chemical, pharmaceutical, pigment, dyestuff, food, metallurgy, ceramics and other industries. This product has the advantages of strong magnetic force, good iron removal effect and convenient cleaning of iron chips. In the process of liquid slurry conveying, when the liquid slurry passes through the filter, the ferrous impurities in the liquid slurry are adsorbed on the casing of the magnetic bar by the magnetic effect of the strong magnetic bar, which completely removes the ferrous impurities in the liquid slurry and ensures that the content of ferrous impurities in the next process can be effectively controlled. Connect the interface flange of the magnetic filter with the output pipeline of the wave slurry, so that the liquid slurry flows evenly through the filter, and determine the cleaning cycle after a period of trial.