VIBROSCREEN® Principle of Operation
Material is fed onto the center of the screen, causing particles larger than
Single-deck screeners are generally utilized for "scalping" or "sifting"
(removing a small percentage of oversize material through the upper discharge spout), for "de-dusting"
(removing a small percentage of
(removing liquid through the lower discharge spout).
Multi-deck screeners (two-deck shown) are generally utilized for "classifying" of particles in three to five predetermined sizes, or when equipped with integral KASCADETM screening decks, for increasing the capacity of a screener without increasing its diameter.
Adjustable Flow Patterns
Flow patterns of material can be fine tuned for screening efficiency by repositioning the bottom eccentric weight relative to the top eccentric weight.
0° (In Phase)
From a central feed, material flows to screen periphery in a straight line.
30° Out of Phase
Material spirals slightly from the center to periphery, increasing retention time. Recommended for general purpose screening.
45° Out of Phase
Material flows from center in a distinct spiral pattern, further increasing retention time. Recommended for classification of particles and screening of wet material.
90° Out of Phase
Prevents oversize material from discharging.