New type of a vibrating screen which will use simultaneously dual frequency and flip-flow type of motion on the same screen. It will create screening action more effective and efficient than currently used screens.

摘要

#$%^&*AU2018201821A120191003.pdf#####ABSTRACT Fig. 1 Sketch explains the concept of dual frequency/flip-flow vibrating screen working with gearless vibrator. Fig. 2 and 3 present different options of position of standard vibrators Fig. 4 Presents single deck screen with deck split into two parts - standard deck and flipflow parts1/2 STANDARD SCREENING DECK GEARLESS VIBRATOR FLIP-FLOW TYPE DECK Fig.1 Example of a double deck screen with gearless exciter or two separate vibrators 01#C02 OK1 OK2 PI# P2 hiD45° 02 P2 _ _ _ _ _ _ _ _ h 2 Fd d12 Fig. 2Example of adouble deck screen with two separate electro-vibrators