Screening

RANGES: Mining & Quarrying

Screening is an important part in mineral processing lines, we are able to offer 4 different types of screening machines. Each machine has its own benefits for the industry.

• Banana screens

Siebtechnik TEMA banana, or multi-slope, screens enable higher throughputs than equivalent horizontal screens when used in most sizing applications. These screens generate high material travel velocities on the upper deck slopes, which minimize the bed depth generated at the feed end of the screens. This facilitates the passage of fines through the bed.

• Dewatering screens

Siebtechnik TEMA dewatering screens are specifically designed for mineral dewatering processes in order to generate a conveyable discharge cake of material. This is achieved by combining high G-forces (4 to 6 G’s) with dual sloped screening decks at a 45° decline followed by a 5° incline.

• Inclined screens

Siebtechnik TEMA inclined screens are designed to cater for large aperture screening or heavy-duty scalping applications. An optimized drive configuration, combined with the correct deck angle, ensures a process-specific balance between deck media de-blinding, mineral travel velocity and required process efficiency.

• Horizontal screens

Siebtechnik TEMA horizontal screens are typically used for smaller aperture screening (wet or dry), fines removal (de-sliming) or dense medium recovery.