Industrial mixer KC4PV10000ILD MC² — PASTE BACKFILL MIXER FOR THE MINING INDUSTRY
Industry: Mining

PASTE BACKFILL MIXER FOR THE MINING INDUSTRY

KC4PV10000ILD

The Challenge

For a major overseas client operating in the mining sector, we were commissioned to supply a continuous ploughshare mixer capable of handling a throughput of 235 tonnes per hour.

The mixer must receive highly non-homogenous, highly abrasive materials with a high moisture content. These residual soils and sludges are blended with cement powders and large volumes of water to form a paste used to backfill the mining stopes.

The unit must be equipped with a large custom-positioned rectangular inlet built to drawing, a circular discharge outlet, and three inspection doors. Additionally, it requires a tangential inlet for water feeding.

The MC² Solution

  • Mixer model: KC4PV10000ILD continuous mixer
  • Material of construction: all parts built in high thickness mild steel, with adjustable weir plate
  • Drum internal liner in HB400 wear-resistant steel bolted panels, individually replaceable, on 360° of the drum’s surface
  • Mild steel rotor shaft, with water-purged seals
  • Mixing tools: adjustable, bolted ploughs and scrapers made of mild steel with welded face-hardening on the entire surface
  • 1 off. flanged rectangular inlet, custom made
  • 1 off. flanged round port, tangential, for water infeed, custom made
  • 1 off. flanged round outlet, custom made
  • 1 off. square outlet, with flush-fit trap door and electropneumatic actuation for drum washdown water discharge
  • 3 off. inspection doors with interlocks
  • 1 off. sampling device flange
  • Separate horizontal right-angle drive, with dual flexible pin coupling (for VFD or soft start control), complete with a 200 kW Mining Standard electric motor

Key Benefits

  • Required capacity guaranteed
  • Excellent and consistent homogenisation of all ingredients to form a paste with the ideal consistence for the mining stopes
  • Extra heavy-duty unit, high resistance to abrasion thanks to the drum liner and face-hardening of tools – suitable for 24/7 duty
  • Excellent return on investment