Circular vibrating screen is a high efficient shaker, the amplitude of intensity can be adjusted, sieving area is long, multi-layer screening, final product specifications is clear, the screening equipment is high efficiency,it is suitable for mining, sand and gravel industry etc. Circular vibrating screen adjust amplitude by the barrel type of eccentric shaft vibration exciter and eccentric block,have many screening specifications, reliable structure, strong exciting force, high efficiency, low noise and durable, easy maintenance, use safety of features, the vibrating screen is widely used in mining, building materials, transportation,chemical industry etc for products classification.

Features:

The drive device use simple structure, easy maintenance of petal-shaped couplings and flexible disc couplings, overcome the easily damaged defects of universal coupling, vibrator used eccentric block structure, simple structure; may outfit a feed hopper, feed hopper increase the effective screening area, and extending the life of screen that feed end; the transmission part equip a middle transition bearing so that protect the motor , extended motor life. Motor can be mounted on the left or right side of the screening frame,This machine is sitting mounting. Adjusting the inclination of screen surface can be achieved by changing the position height of the spring seat.

Work principle:

The vibrating screen is consists of screening box, screens, vibrators and damping springs. Vibrator is mounted on the side of screen box, rotated by a motor through V-belt, generate centrifugal force, forcing the screen box vibration.

Structural diagram:

Technical parameter table