Characteristics and technical advantages of YK series circular vibrating screen products

• Using block eccentricity as the excitation force, the excitation force is strong;

• The sieve crossbeam and sieve box are connected by high-strength bolts without welding;

• The screening machine has a simple structure and is easy and fast to maintain;

• Adopting tire coupling, flexible connection, smooth operation;

• High screening efficiency, large processing capacity, and long service life.

Working principle of YK series circular vibrating screen

The YK series circular vibrating screen mainly consists of a screen box, screen mesh, vibrator, damping spring device, chassis, etc. The cylindrical eccentric shaft exciter and eccentric block are used to adjust the amplitude. The vibrator is installed on the side plate of the screen box and is driven to rotate by an electric motor through a triangular belt, generating centrifugal inertia force and forcing the screen box to vibrate. The side plate of the screening machine is made of high-quality steel plate, and the side plate is connected to the crossbeam and exciter base with high-strength bolts or ring groove rivets.

The electric motor drives the eccentric block of the exciter to rotate at high speed through a V-belt. The eccentric block in operation generates a large centrifugal force, which stimulates the sieve box to produce circular motion with a certain amplitude. The material on the sieve is subjected to continuous throwing motion by the impulse transmitted by the sieve box on the inclined sieve surface. During the process of meeting the material with the sieve surface, particles smaller than the sieve hole are passed through the sieve, thereby achieving classification.

YK series circular vibrating screen usage and maintenance

The vibrating screen should be started when there is no material on the screen surface, and efforts should be made to avoid starting the machine with material. The feeding can only be carried out after the screen machine runs smoothly. Before stopping the machine, the feeding should be stopped first, and the machine should be stopped after the surface material is removed. During the work process, the operation of the screening machine should be regularly observed. If any abnormal movement or abnormal noise is found, the machine should be stopped in time for inspection, the cause should be identified, and the fault should be eliminated.

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