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High frequency vibrating screen application in mineral crushing

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Electromagnetic high frequency vibrating screen is one of the new vibrating screen using the electromagnetic oscillator as shock excitation and using high frequency vibrating as the operating mode. This kind of vibrating screen is suitable for dry or wet screening of fine material and widely used in iron ore, copper, gold, coal, chemical, building materials and other industries.

The characteristics of vibrating screen in structure and technical includes the follow few points:
1) The sifter vibrates, sieve box stand still.
2) With a high vibration frequency as well as a big vibration intensity. This frequency is most suitable for grading vibrating screening fine powder, which make the screen with a strong self-cleaning ability and not easy blockage, at the same time achieve good classification effect.
3) Excitation control digitalized. The amplitude can be adjusted stepless on line according to the needs of production, it is very convenient to use.
4) With a small the mass of vibration, low power consumption ( power consumption per ton of coke is only 0.05kWh ).
5) The screen is with a high porosity, which can reach 31%-39%, sieving efficiency can reach above 80% and the handling capacity is up to 5-8T / ( h, M2 ).

High frequency vibrating screen has a strong adaptability in grading size and has a relative accuracy in the control of particle size. The high frequency play an important role in fine classification and has now become the mainstream of fine grading equipment. Compared with mechanical high frequency screen, electromagnetic high-frequency screen not only delivers the vibration but also plays a role in clearing network for its unique exciting way transforming vibration by hitting the screen, so the electromagnetic high-frequency screen has the obviously advantages in the same type equipment, which has fully embodied in the applications of practice.

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