Circular vibrating screen

The circular vibrating screen is a new type of multi-layer, high-efficiency vibrating screen with circular motion. The circular vibrating screen adopts a cylindrical eccentric shaft vibration exciter and an offset block to adjust the amplitude. The material sieving line is long and the screening specifications are many. It is suitable for screening sand and gravel in quarries, and can also be used for product classification in coal preparation, mineral processing, building materials, electric power and chemical industries. The vibrating screen uses a cylindrical eccentric shaft exciter and an offset block to adjust the amplitude. The advanced rivet connection assembly frame structure improves the service life of the equipment and the spring vibration damping device reduces the impact on the foundation. Multi-layer, high-efficiency new vibrating screen.

Working characteristics of circular vibrating screen

(1) Adopting block eccentricity as the exciting force, the exciting force is strong.

(2) The screen beam and screen box adopt high-strength bolts, with simple structure and convenient and quick maintenance;

(3) Use tire coupling, flexible connection, stable operation;

(4) The structure of small amplitude, high frequency and large inclination angle makes this machine high in screening efficiency, maximum processing, long life, low power consumption and low noise.

The circular vibrating screen produced by our factory has the characteristics of reliable structure, strong excitation force, high screening efficiency, low vibration and noise, sturdiness and durability, convenient maintenance, safe use, etc., and its output and energy consumption have reached the national standard, ranking the advanced level at home and abroad. Well received by users in various industries.

Main structure of circular vibrating screen

The circular vibrating screen is composed of an eccentric vibration exciter, a screen box, a motor, a base and a supporting device.

Working principle of circular vibrating screen

The motor makes the eccentric block of the exciter rotate at a high speed through the V-belt. The running eccentric block produces a large centrifugal force, which stimulates the screen box to produce a circular motion with a certain amplitude. The material on the screen is subjected to the impulse transmitted by the screen box on the inclined screen surface to produce continuous throwing motion, and the material meets the screen surface. The particles smaller than the mesh are passed through the sieve to achieve classification.

Use and maintenance of circular vibrating screen

The circular vibrating screen should be started when there is no material on the screen surface, try to avoid starting with materials, and feed materials only after the screen machine runs smoothly. The feeding should be stopped before the machine is shut down, and the machine should be shut down after the surface material is removed. During the working process, the operation of the screen should be observed frequently. If abnormal movement or abnormal sound is found, the machine should be shut down for inspection in time to find out the cause and eliminate the fault.