• hot screw palm oil expellers-made-call 8615138669026
  • hot screw palm oil expellers-made-call 8615138669026
  • hot screw palm oil expellers-made-call 8615138669026
  • hot screw palm oil expellers-made-call 8615138669026
  • What is oil expeller & screw press?
  • Oil expeller or screw press is the standard oil processing machine in the modern oil milling industry worldwide. After properly pretreatment, the meal is then fed into palm kernel oil press (screw press), which is mainly composed of a revolving worm and a stationary perforated cylinder called barrel or cage.
  • How oil expeller Machine Works?
  • The working principle of the oil expeller machine is to forcefully push the oilseeds and nuts through the barrel by the action of the revolving worm. Due to increased pressure of worms, the oil squeezed out from the seeds and turns out through holes. After pressing, the crude oil and oil cake are obtained.
  • How does a screw oil press work?
  • While the palm kernel expeller or cake is discharged from an annular orifice, the expelled oil will flow out from the barrel of screw oil press. For cold oil pressing process, a circulating water system is added to cool the worm-shaft and manufacturer high quality cold pressing oil product.
  • How do palm kernel oil mills work?
  • Direct screw-pressing: Some small palm kernel oil mills is designed without any pre-treatment machines. The kernel is fed directly into the oil presses, crushed and compressed at the same time in the oil pressing machine. Double pressing is suggested to achieve higher oil extraction rate.