• What is a screw press palm oil mill?
  • A screw press palm oil mill was designed and constructed to extract palm fruit for palm oil. Since it can mechanize the palm oil extraction process and maximize the oil production output, screw press palm oil mill is not only suitable for small-scale palm oil processors, but also plays a very important role in large-scale palm oil suppliers.
  • How can double screw & hydraulic oil press machine improve working efficiency?
  • The adoption of double screw and hydraulic oil press machine can greatly improving working efficiency during palm oil production. Process flow of palm oil pressing processing line: Palm fruits through elevator and conveyors, enters into upper steaming boiler of oil press machine.
  • How oil palm fruit is pressed?
  • After pressing, oil palm fruit is divided into two parts: the mixture of oil, water and solid impurities, and the press cake (fiber and nut).The pulp stone separation obtained CPO and stone, press machine adopts the double screw helix continuous discharge and hydraulic, greatly improving production efficiency.
  • How palm oil is extracted?
  • After bunch reception, bunch sterilizing, threshing and digesting, the palm fruits are pressed into a screw palm oil press. Mixture of oil and cake will be extracted by use of palm oil press machine. Besides, nuts and fibre or press cake will also be discharged as palm oil pressing residues. Screw pressing is the main method of palm oil extraction.
  • How does a palm oil screw press work?
  • Palm oil screw press is made of a rod-shaped punctured enclosure and a narrowly fitting screw running through it. The digested palm fruit mashes are unceasingly carried through the enclosure and taken to an opening that is restricted by a cone which generates the pressure needed to extract the oil via the cage perforations in the enclosure.
  • What are palm oil pressing residues?
  • Besides, nuts and fibre or press cake will also be discharged as palm oil pressing residues. Screw pressing is the main method of palm oil extraction. In pressing stage, mechanical screw palm oil pressing machine is used to extract the oil out of digested palm pulp which is a mixture of oil, water, fibre and nuts.