| 摘要 |
PURPOSE:To obtain the titled equipment wherein magnetic particles are easily transferred on magnetic wires and easily separated therefrom by conducting AC current having a plurality of frequency components on the magnetic wires which re parallelly extended in a filter vessel and crossed to a magnetic field wherein intensity is monotonically increased. CONSTITUTION:In such case that fluid to be purified which is introduced through an introduction pipe 2 is passed among the magnetic wires 9, magnetic particles are trapped on the magnetic wires 9. When conducting AC current having a plurality of specific frequencies as a component on the magnetic wires 9 and thereby vibrating the magnetic wires 9 uniformly, such a state that magnetic particles are stuck and separated on/from the magnetic wires 9 is repeated. On the other hand, since a magnetic field is formed so that it is monotonically increased in the direction of an X-axis being the axial direction of the magnetic wires 9, magnetic particles are carried on the magnetic wires 9 in the direction of the X-axis and induced to the second chamber 8. In a second chamber 8, magnetic particles are separated from the magnetic wires 9 by allowing washing water to flow and be discharged through a drainage pipe 5. |
