Bar grate screening machines

Bar grate screening machines are used for coarse pre‐screening of large grain sizes before the material is further processed by jaw crushers and mills (SRS).

The integrated rows of bars, whose spacing is variable, have the task of separating the screened material into its coarse and fine components.

Fine material falls through between the bars (e.g. onto a vibratory conveyor with unbalance drive) ‐ the coarse material is fed above the bar rows, e.g. to an impact mill or a jaw crusher.

Dosiertechnik GmbH covers the needs of the industry with standard sizes and designs all special sizes of bar grating screening machines as well.


Areas of application