BELT PRESS

Description

Wide range of Belt Filter Presses to match any plant size, keeping in mind the following key features :

  • high quality components (only stainless steel construction),
  • low energy consumption and operating cost,
  • clean operation,
  • operators safety devices,
  • easy access for supervision and maintenance,
  • visual control of the sludge during dewatering.
  • Sludge is conditioned with polyelectrolyte , and sometimes with mineral additives (lime, talc …).
  • Flocculated sludge is evenly distributed across the belts then dewatered by compression and shearing effects between 2.
  • The filtrate water forced through the belts is caught in tray systems
  • The floc must be quite voluminous due to the mesh opening of the belts (to avoid sludge going through the belts) and the floc structure must be
    resistant under pressure.
  • To avoid clogging, filtration belts are washed continuously with clean water, under 7 bar pressure, and considering 6 m³/h per meter of belt
    width.

belt press-operation

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