CWPS sries vertical sieve is a special new-type, high efficiency screening machine, suitable for the screening of dry, wet and various geometric shapes of materials. It produces 3D movement of the material througha vibration motor mounted on both sides of the machine to achieve maximum screening yield. It is mainly used for the impurity removal before the finished product packaging process in the food and pharmaceutical industry, as well as the screening of large-tonnage loose raw materials.

Adjusting the phase angles of the upper and lower weights of the vibration motor can change the trajectory of the material on the screen surface and satisfy the optimal screening effect of various specific gravity materials. Adjusting the vibration weight of the upper and lower weights of the vibration motor can achieve different excitation forces achieve different effects.