Structure description:
1.Without electricity power for forming background magnetic field.  Use vary specifications in strength of rare earthmetal compounds (neodymium, iron, boron) to make powerful magnets. When grouped, it can form magnetic poles and equal magnetic field acting as magnetic background of the machine.
2.Use magnetic  increasing & storing units to strengthen the magnetic power.The increase and storage of magnetic power is carried out by high magnetic rate materials (μ≥106), after processed, according to the effect of reluctivity against magnetic field, it can gather the separated magnetic force so as to increase the magnetic field.
3.The power of magnetic field is created by magnetic poles. Use high magnetic rate multi-layer filiform magnetism gathering agents (magnetic  poles), which can be magnetized by background magnetic field and create powerful working magnetic field around the surface. The highest magnetic force can be more powerful times than that of magnet surface. For the weak magnetic impurities (k≈100×10-6cm3/g) and fine magnetic grits (d≈42μm,namely 325 mesh), it can have good removal effect.
4.Cleaning in time and automatic control program. Magnetism quits when cleaning with automatic control, which can make it clean and effectively on time, recover and maintain the magnetic force without manual operation. That is good for stable product quality.

Main technical parameters:
1.The most powerful working magnetic field: 15000Gs18000Gs.The iron removal efficiency can be over 90% for ceramic slip (glaze or body materials). It can remove the strong or weak magnetic materials (k≥100×-10-6cm3/g) and fine magnetic grit with diameter d≥42μm,namely 325 mesh.
2.Working flow: 520ton/hour, vary specifications (5t/h, 10t/h, 15t/h, 20t/h).
3.Conditions of slip: slip content≤70%,  grain≤0.25mm (60 mesh), temperature≤80℃
4.Time interval of automatic cleaning: 660 minutes adjustable, each cleaning time is about 120 seconds.
5.Electricity power: 3×380V 10A. Power consumption for every cleaning time: 0.01kwh Air power: 0.50.8Mpa, Air consumption for every cleaning time: 50100 liters Water consumption: 100 liters for every cleaning time, recycled.