Product Knowledge

Future Development Direction of Vibrating Screen

Vibrating screen is a kind of equipment that through vibration force produced by the eccentric block installed on both sides of the vibration generator to make the material separation, so as to achieve the requirements of production. Various forms of screening machinery have been widely used in all walks of life and play an important role in the national economy. From the current research trend at home and abroad, on one hand, we should dedicate to kinematic analysis and structural adjustment of the existing screening machinery; on the other hand, we should aim at the novel design of vibrating screen. We also should explore the reasonable structure, dynamic configuration and kinetic parameters to promote the application of the screening machine. Combining with domestic and foreign condition of screening machinery, sieving machines should be developing towards the following directions:

1. Large-scale screening machinery

The large-scale screening machinery is an important way to improve the handling capacity. In recent years, many countries are design large scale vibrating screen. As early as 1976, Germany has been able to create a screening vibrating machine with stand-alone treatment capacity. In order to increase the excitation force, some countries also parallel installed four exciters. Vibrating screen is made of the fatigue resistance material and corrosion resistance material. Practice has proved that the use effect has got the industry praise.

2. Standardized and unitized screening machinery

In order to facilitate the design, specialized production, quality assurance and lower the cost, the development of screening machinery is towards the direction of standardization and utilization.

3. Heavy and ultra-heavy screening machinery

In order to meet the material classification that the size of material is more than 400 mm, China has developed a heavy and ultra-heavy duty screening machinery for large mines, quarries, coal mines and other occasions which made the large particle size of the material to be graded and meet the operational needs.

4. Spatialization development of vibrating screen

For screening the fine material, there has appeared cyclone vibrating screen, conical vibrating screen, rotation vibrating screen and so on. It can not only improve the production capacity and screening efficiency but also reduce the floor area.

5. Intensity augments of vibrating screen

The vibration process of screening machine is gradually strengthening and has improved the production capacity and screening effect.

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