Vibro Sifter or Vibro Seperator are circular gyratory screens used to separate mass composition of solids from solids, liquid from solid and for gradation of materials as per particle sizes, having a very wide range of user friendly application.
This is accomplished by vibrating the screens in three different planes along the vertical axis by means of a specially designed vibratory motor having off-centred weights at the top and bottom end of the motor shaft.
The top weight causes vibration in the horizontal plane which causes the material to move across the screen towards the periphery. The lower weight creates vibration in the vertical tangential axis. The angle of lead of the lower weight with relation to the upper weight provides variable control of the screening pattern.