Descriptions:

High-frequency sieve is a kind of equipment that can quickly screen fine materials. It can quickly process 0.2-25mm fine materials, and has the characteristics of high working efficiency, smooth operation, long service life and so on. Under the same time production requirements, the working efficiency of high frequency sieve can be improved by 1.5-2 times compared with the same category.

What is a high-frequency sieve?

The high frequency screen uses the high frequency vibration motor as the shock source to make the screen surface produce high frequency vibration. When the material enters the sieve surface, under the action of high frequency vibration, the material less than the sieve hole size quickly passes through the sieve hole and becomes the sieve under product, while the material greater than the sieve hole size is left on the sieve surface and becomes the sieve on product. At the same time, the high frequency screen can also adjust the vibration frequency, amplitude and screening surface inclination parameters according to different material characteristics and screening requirements, in order to achieve the ideal screening effect.

What are the uses of high-frequency screens?

Mining industry: High-frequency screening is mainly used in mining industry for screening and grading of ore, coal and other materials in mining industry. It can effectively improve the ore grade and recovery rate, and reduce the production cost.

Building materials industry: high-frequency screening is mainly used in the building materials industry for the screening and grading of cement, sand, glass and other materials. Can effectively improve the product quality and production efficiency, to meet the needs of different users.

Chemical industry: high-frequency screening is mainly used in the screening and grading of chemical raw materials, chemical fertilizers, pesticides and other materials in the chemical industry. Can effectively improve the purity and quality of products, to ensure the safety and stability of production.

Metallurgical industry: high-frequency screening is mainly used in the metallurgical industry for the screening and grading of iron ore, iron concentrate powder, sinter ore and other materials. It can effectively improve the quality and production efficiency of metallurgical products and reduce the production cost.

What are the characteristics of the high-frequency screen?

Adjustable rotation amplitude: use the frequency converter to adjust the revolutions of the electromagnetic vibrator and adjust the excitation weight to obtain different amplitudes. By adjusting the number of revolutions and amplitude to achieve a reasonable combination way.

High output and high efficiency: by adjusting the tilt Angle, cooperating with frequency converter and vibrator, using small amplitude and high frequency vibration, increase the contact opportunity of fine materials and the screen, stratification and separation, improve the yield and efficiency.

Fast screen replacement speed: the screen replacement device adopts a one-button spring rotation tension system, which can accelerate the replacement speed of the screen and reduce the equipment maintenance time.

Long service life of the screen: high wear-resistant polyurethane anti-blocking screen, the service life is several times that of the ordinary metal screen. Can effectively reduce the number of screen replacement, high efficiency, low cost.

How does the high-frequency sieve work?

High-frequency screen is mainly composed of vibration motor, screen box, screen net and other parts. Vibration motor as a shock source, produce high frequency vibration. When the material enters the sieve surface, under the action of high-frequency vibration, the material is constantly thrown up and falls down on the sieve surface. Materials smaller than the sieve size can quickly pass through the sieve to become the sieve product, while materials larger than the sieve size are left on the sieve product.

The high frequency vibration mode of the high frequency screen effectively prevents the blockage and accumulation of materials. At the same time, the high frequency vibration also makes it easier for fine grain materials to pass through the sieve hole, improving the screening efficiency. In addition, the high frequency screen can also adjust the vibration frequency, amplitude and screen inclination according to different material characteristics and screening requirements, in order to achieve the ideal screening effect.

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