China manufacturer pvc powder separator/sesame sieving machine/vibrating screen vibro sifter

swing screen actual photos                                                                                     

Overview of swing sieve   

XCYS series tumbler screen machine is a kind of inertial equipment with mature technology and classical application.Its new design Philosophy and unique structure making it the closest manual screen machine. The Tumbler screen have bright application prospects for its perfect screening effect. From the aspect of its trajectory, it is a non-linear inertial vibrating screen.

The Tumbler screen is particularly used to classify small materiels and fine powder according to its unique structure and working principle. It is not only apply to dry sieving, but also wet sieving.It is widely used in mine, building material, metallurgy, foundry, abrasive material, chemical, light industry, medical, food and other industry.

Swinging sieve structure principle

Because of the motion trajectory of the griddle box, the swing screen is also called compound circle screen. The vibration force produced by the drive system is a kind of inertia force which is circling the dead axle and changing regularly.
Intrinsically, it is a kind of centrifugal force given by the eccentricity mass circling around the dead axle. The sieve is ususlly installed horizontally or with tiny angle(0°-5°). The principle is:when you start the machine,the vibrating part---the screen box takes circling motion under the influence of the vibrating force.The screen box drive the sieve to take circling motion periodicity,so the material on screen surface take bounce motion,meanwhile,the material less than the aperture drop to the next deck,and the oversize are discharged by the outlet. Finally, the screening work is completed. From the aspect of its structure and working principle, the exciter can circumgyrate in two ways according to the motion of the material, uniformily or contrarily. As a result, we'd better make a choice between throughput and efficiency according to our practical demand.

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Dimensions ---swing sieve