machine for extracting oil from groundnut

                                               
                                               
                                               
                                               
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  • What is groundnut oil expelling machine?
  • Groundnut oil expelling machine is an important device for oil recovery from groundnut seed in a roller mill, direct firing of barrel and pressing with an engine driven oil expeller. Expeller use a horizontal rotating metal screw, which feeds oil-bearing seeds into a barrel shaped outer casing with perforated walls according to Maul et al (2011).
  • How does a groundnut oil extraction machine work?
  • A mechanical means of extracting oil was designed, constructed with locally available materials and tested for groundnut oil extraction. The machine consists of the frame, hopper, gear reduction unit and the power shaft. It was powered by a 1 hp three-phase electric motor.
  • How is groundnut oil extracted?
  • The extraction of oil from groundnut involved series of unit operations. Lawan et al. (2015) , reported that groundnut oil extraction involves shelling the groundnut pods, roasting the shelled groundnut seeds, deskinning and winnowing the roasted groundnut seeds, milling the cleaned groundnut seeds and kneading the paste produced. …
  • How much oil can be extracted from groundnut?
  • Oil extracted from groundnut by traditional means can produce about 20-30% from the groundnut whereas the mechanical methods will yield a higher percentage. A mechanical means of extracting oil was designed, constructed with locally available materials and tested for groundnut oil extraction.