KC4PV15000ILD

Application

Paste mixer for the mining industry

 

For an export customer who needed to install a unit to mix large quantities of earth, cement and water, we were asked to build a continuous horizontal ploughshare mixer that could handle 300 T/h of product. The mixer receives the materials from a belt conveyor and a silo: water is also added, in large quantities, in order to form a thick paste. The unit undergoes extra heavy duty shifts, and needs to resist to severe abrasion. The final mixed product is then used to fill the mining tunnels, once they have been exploited, in order to make the entire mining site good again.

The unit needed to be built according to very specific characteristics, typical of this industry, with a number of specialties required by the application.

In order to comply with all the specifications we supplied our model KC4PV15000ILD, configured as follows:

  • Mixing drum and end plates in high thickness mild steel, with bolted, adjustable weir plate (used to adjust the filling level of the drum)
  • Main solid rotor shaft in mild steel, with wear-resistant coating on the first 2000mm (including all tool pockets)
  • Ploughs and scrapers in mild steel with welded Wolfram Carbide coating on the entire surface (and part of the upright)
  • 1 off. rectangular bespoke inlet, with flange, in mild steel
  • 1 off. additional round inlet, tangential, with flange, in mild steel (for water)
  • 1 off. round, vertical, bespoke outlet, with incorporated safety grid
  • 3 off. inspection doors, with gas struts and safety door locks
  • mild steel wear- resistant liner, in panels, individually bolted and replaceable, on the entire surface of the drum (360°)
  • 1 off. wash-down central outlet, rectangular, with electro-pneumatic actuation
  • 1 off. in-line, separate drive unit, with 250 kW “Mining Standard” e-motor, and twin flexible pin coupling (for use with an inverter)

MC²: the ultimate mixing solution!

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