Screening accuracy can not be reached, summarized as follows:
1 screen mesh plug (to increase the anti clogging device)
2 Into the vibration sieve material moisture is too large (viscosity, appropriate after drying into the vibration screen)
3 Vibration sieve surface uneven feeding (increase material shunt)
4 The surface layer of the vibrating screen is too thick (to increase the flow of material, to control the feeding quantity)

Solving methods:
1 Often to reduce the vibration screen load and clean up the vibration screen sieve
2 Change the screen angle
3 Adjust the feed quantity of vibrating screen
4 Tight screen, closer drive belt