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 Castor seed oil extraction machine flowchart:
1.Pretreatment section flowchart:
Metering →Cleaning →Magnetic separation→Destoner→Crushing  →Softening  →Flaking  →Extrusion→go to extraction section
2.Extraction section
Oil heating  →Extractor  →Solvent spraying  →Miscella  →Evaporation section  →Cooling system                                                        Cake  →Desolventization  →Cooling system  →  →  →  Crude oil
                                                                                Meal  →Meal packing
Castor seed oil extraction machine instruction:
Cleaning :remove the raw material peanut in various impurities, such as: iron,stones, clump, such as the plant leaf, clean up till impurity content does not exceed 0.2%.
Crushing machine: peanut is crushed into 6-8 pieces. In order to meet the requirements of crushing, the peanut is suitable for crushing with the moisture of  7% to 12%.
Softening process:the purpose of softening is to adjust the moisture and temperature of oil, and make it soft.
Flaking process: rolling raw material into flakes, and the purpose is to increase surface area, destroy the peanut cell tissue, shorten the way of oil out from cake.
Extrusion: use steam and pressure to make flakes into porous pellets.