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The advantage of scalping screen

As we all know, the vibrating screen is the main screening equipment for mining. Now there are mainly circular vibrating screen and straight vibrating screen on the market. However, the

traditional vibrating screen can not meet the present demand. At present, Hongxing Mining Machinery Co., Ltd. has developed the high frequency mineral screen. Its advanced technology

has greatly improved, which let screening requirements more detailed and rigorous.The characteristics of electromagnetic high-frequency 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%, saving efficiency can reach above 80%.

Our high frequency screen is with high efficiency, small amplitude and high frequency of screening. It differs from the conventional screens with breaking of the surface tension of pulp which makes ore of small granularity vibrate on sieve cover in high speed and accelerates the separating of large-density useful mines and increase the contacting probability of the materials smaller than output granularity and the sieve pore. The materials small than the output granularity, especially the big-density materials and pulp can therefore get through the sieve pore together. The sieving medium is made of stainless steel. The high-frequency screen is necessary for grainy iron ore. The obliquity of the sieving medium is adjustable according to the concrete situation. If the obliquity is close to 55º, the fineness will be 300, occupying 75 percent. china spiral classifier:http://www.china-mills.com/p18.html
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Another outstanding performance is high screening efficiency, and the inclination can be changed according to demand, either changes the material velocity along the screen surface, thereby enhancing the handling capacity. Spindle reverse hard screening materials, so that the vibration direction of the opposite direction with the movement of materials to improve the quality of screening. From the appearance point of view, the simple structure compared with other mining equipment, Vibrating Screen, Removable screen surface is convenient. As a result of the cylinder eccentric shaft vibration exciter and partial block help to adjust the amplitude, and easy maintenance. High-quality spring steel woven mesh or punching sieve, so that the equipment and long service life, easy to block the hole. Rubber isolator spring, a long life, low noise, over the resonance region is stable also the advantage of the characteristics of the device is commendable.

As the professional manufacturer of complete sets of mining machinery, such as spiral classifier price, Henan Hongxing is always doing the best in products and service.