Screw conveyor blancher

continuous blanching of the goods


  • constant blanching quality
  • minimises energy costs


Versions upon request

Mode of operation

The goods are fed in at an even, set rate. A controlled screw conveyor transports the goods inside the blancher in order to achieve consistent quality. The product is discharged on the face side by a ferris wheel. This ensures consistent transport as well as a consistent blanching time. The speed can be set with a speed-controlled motor.

The water is heated by steam heating in the venturi nozzle. Water cycle with water inlet on the outlet end and water drain on the inlet side, both on the face of the delivery points.

The temperature is measured before and after the venturi valve. The flow rate can be set manually with a manual shutoff valve.



  • up to 40 t/h

Technical details:

  • 5,0 kW to 5,0 kW
  • 2 m³/h to 15,0 m³/h Water
  • 700 kg/h to 4500 kg/h Steam

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