High Frequency Screen

The Introduction of High Frequency Screen

The high frequency screen is referred to high-frequency vibrating screen. It is a kind of grading equipment of concentrator. The screen surface width is different, and material is sieved or classified according to its particle size. The high frequency screen is composed of vibration exciter, pulp distributor, screen frame, chassis, suspension spring and screen, etc. The machine has advantages of high screening efficiency, small amplitude and high screening frequency. It is widely used in iron ore, tin, tungsten, tantalum, niobium sand and other concentrator screening or grading operations, also suitable for mineral processing, coal processing, chemical industry, brick making, food, pharmaceutical, alkali production, chemical fertilizer, paper making and other industries.

The Applition Fields of High Frequency Screen

The Performance Characteristic of High Frequency Screen

• High vibration and low amplitude. It can effectively reduce the surface tension of slurry, which is conducive to the separation and layering of fine and heavy materials, and speed up the screening of fine and heavy materials.
• The high frequency screen utilizes a laminated screen, monolayer aperture, which increases screen life, anti-blocking, and anti-wear.
• Multi-channel feeding, high screen surface utilization rate, large equipment processing capacity, and low power consumption.
• The rubber spring support screen frame, vibration isolation and sound absorption, low noise, small equipment load, and no need for the concrete foundation.
• The screen machine is designed based on a new principle, which is a new structure of high efficiency screen surface vibrating screen machine.

The Working Principle of High Frequency Screen

In the grinding process, the grinding products are controlled and classified. The coarse grains are sifted out, and the materials on the screen are returned to the mill for grinding.

Fine particles that is sifted out of the material can be discharged in time to avoid excessive grinding. Timely screening of materials that meets the fineness requirements can improve mill output, reduce energy consumption and improve efficiency. The high frequency screen is installed in the dressing circuit, which can screen coarse concentrate and send it to the mill for further grinding. Fine grains are selected after screen, which can improve the concentrate grade.

The Instruction Manual of High frequency screen 

Regulations on production safety

1.The operation should be started without load and the screening machine is not allowed to overload.

2.During operation, the staff cannot jump onto the screen. It must stop when cleaning the screen hole and handling the accident

Preparation before driving

1.Before driving should pay attention to check whether there is debris on the screen, coal slime. Checking the screen whether there is damage, ensuring there is no block coal blocking at the feeding box opening.

2.Checking whether the drain pipe and discharge chute are blocked, and deal with it in time.

3.Checking all parts are correct, after receiving the start signal can start. When driving, leave the running part of the equipment and monitor the starting condition of the equipment near the operating switch.

High Frequency Screen Manufacturer

There are more high frequency screen manufacturers in Henan, and Fote Machinery is a more prominent mining machinery manufacturer. It not only has introduced the new high frequency screen production technology, but also the production facility is complete. And the most important is that we guarantee the equipment which provides for the user has the excellent quality, thus may enable the user to have the higher income in the production.

General Specification