Descriptions:

Circular vibrating screen is a kind of screening equipment with a circular vibrating track and multiple layers of screen (1~4 sieve). It is suitable for dry classification of various granular and small block bulk solid materials.

What Is a Circular Vibrating Screen? 

Circular vibrating screen is a kind of screening equipment with a circular vibrating track and multiple layers of screen (1~4 sieve). The vibrating screen can be used to separate minerals into various sizes for further processing in a crusher. It is suitable for dry classification of various granular and small block bulk solid materials such as coal, limestone, crushed stone, gravel, metal or non-metallic ore, etc.

The circular vibrating screen is suitable for various screening operations such as heavy, medium, and fine screening. It is an ideal equipment for processing materials after primary crushing and secondary crushing plants and can also be used to screen finished materials. Our engineers can design and supply all ranges of vibrating screens according to the capacity and requirement.

What Is Circular Vibrating Screen Used For?

CFTC circular vibrating screen is used in various industries to separate and classify materials based on their size and other properties. Here are some of the common applications of vibrating screens:

• Quarrying

• Metallurgy

• Electricity

• Coal preparation

• Mineral processing

• Building materials

• Chemical industry

• Construction waste

• Road Construction

• Pharmaceuticals

What Are the Features of Circular Vibrating Screen?

1. Adopting the structure of small amplitude, high frequency, and large obliquity.

2. Long sieving can effectively improve screening efficiency and evenness.

3. Customized design can achieve kinds of screening specifications.

4. The angle of inclination of the sieve is usually between 15° and 30°.

5. The cylinder eccentric shaft and eccentric block are adopted to adjust the amplitude, effectively increasing the excitation force and production capacity.

6. Adopt the spring steel for woven mesh with long service life and not easy to plug holes. Punching hole mesh, polyurethane, and other materials are optional.

What Are the Parts of Circular Vibrating Screen?

The main components of the circular vibrating screen include an eccentric vibrator, screen, screen box, main motor, base, driving device, and support spring group. Vibrator, vibration intensity up to 4.2G. Vibrating screen accessories are made of advanced materials, equipment one-time investment, high efficiency.

Here are the main wearing parts of a circular vibrating screen: screen mesh, spring, and motor. With regular maintenance and timely replacement of screens, the efficiency and longevity of a vibrating screen can be significantly enhanced.

How Does Circular Vibrating Screen Work?

The circular vibrating screen is an elastic element supported by a spring and uses an eccentric vibrator as a vibration source. It generates exciting force through the rotation of the eccentric block, causing the screen box to produce circular reciprocating motion. 

The material continuously bounces and rolls in a nearly circular motion on the inclined screen surface, and is repeatedly compared with the screen holes. The material smaller than the size of the screen hole passes through the screen, and the material larger than the size of the screen hole remains on the screen surface, thus completing the screening process.