Screw conveyors of the pull bar storage
The Palokärki screw conveyors are robust and durable. Our standard sizes include the diameters Ø 195, Ø 270 and Ø 400 mm. The screw conveyor is U-shaped, because a versatile-shaped frame will immediately discharge wedged material in its open section.
The 60–500 kW pushrod unloader unit’s screw conveyor diameter is Ø 195 mm. There is a block screw in the storage section, so that the discharge of the fuel can be made smooth.
The 500–2,000 kW pushrod unloader unit requires a more robust screw conveyor (Ø270 mm or Ø400 mm)