Circular Vibrating Screen Used In Coal Preparation, Mineral Processing, Building Materials, Electric Power

Introduction

The circular vibrating screen adopts cylindrical eccentric shaft exciter and eccentric block to adjust the amplitude. The material screen has a long flowing line and many screening specifications. It has the characteristics of reliable structure, strong exciting force, high screening efficiency, low vibration noise, strong durability, convenient maintenance and safe use. It is widely used in the product classification of mining, building materials, transportation, energy, chemical industry and other industries.

The vibrating screen works by reciprocating vibration produced by vibrator. The upper rotating weight of the vibrator makes the screen surface produce plane whirling vibration, while the lower rotating weight makes the screen surface produce conical rotary vibration, and the combined effect makes the screen surface produce complex rotation vibration. Its vibration track is a complex space curve. The projection of the curve on the horizontal plane is circular, while the projection on the vertical plane is ellipse. The amplitude can be changed by adjusting the exciting force of the up and down rotating weights. By adjusting the spatial phase angle of the upper and lower heavy hammers, the curve shape of the moving track of the screen surface can be changed and the trajectory of the material on the screen surface can be changed.

Pictures of Circular Vibrating Screen

Advantage

1. The equipment maintenance is simple and convenient, and the operation efficiency of the whole machine is obviously improved.
2. Flexible connection such as cross shaft universal joint transmission shaft or rubber coupling is adopted to ensure stable operation.
3. The structure of screen machine tends to be simplified, which is conducive to improve the manufacturing technology level and assembly accuracy of the equipment.
4. The screen machine has higher screening efficiency, larger processing capacity and longer service life.
5. Block eccentricity is adopted in the exciter, which not only increases the single excitation force of the eccentric mass of the exciter, but also can be adjusted randomly, which is convenient for modular design and use.

Photos From Workshop

Working principle

It is mainly composed of screen box, vibration exciter, suspension (or support) device and motor. The motor drives the main shaft of the vibration exciter to rotate through the triangle belt. Due to the centrifugal inertia force of the unbalanced weight on the vibration exciter, the screen box is vibrated. Different amplitudes can be obtained by changing the eccentric weight of the exciter.

Techncal parameters

Packing & Delivery

After Sales Service

1. One year for machinery warranty.

2. We have the cheap spare parts supply.

3. We can sent engineer to install and maintain on site.

FAQ

1)Are you a factory or trade company?

We have our own factory As an international supplier, a professional manufacturer and a general international trader.

2) How can I trust your company?

1.Henan Wheat Import And Export Company Limited, established in 2005, located in Zhengzhou City--Capital of Henan Province, the center of China mainland.

2.We have special QC department, testing every single equipment, from voltage to appearance, our workers will inspect strictly in order to supply the best and most stable machine for our customers.

3.Our equipment are strictly designed and produced according to CE standard, we care for every details and the quality.

3) How long is your delivery time?

Generally it is 30 days after received your deposit.

4) Is your price competitive?

We can provide the highest quality machines at the best price.