To extract oil we need to press or squeeze the raw material at a high pressure in one single stroke. Mitsun’s Oil Expeller works on a mechanical process where the raw material is continuously fed in to the chamber through a conveyor and once the raw material like ground nut, nuts, seeds etc. reaches the chamber it is squeezed with high pressure. Some hard raw materials require high pressure and high temperature approx. 50 deg. Cent.
This expeller is a big screw type machine which presses the raw material through a barrel which has small holes from which the oil drops but does not allow the solid waste of the raw material to drop. The raw material which is left in the chamber is pressed to form a hard cake which is then removed from the machine automatically at regular intervals. The pressure generated creates heat to the range of 65 deg cent to 95 deg cent. An optional cooling apparatus can be attached to reduce this temperature to protect certain properties for some special kind of oils.
Mitsun manufactures oil expellers which are manual, semi-automatic and fully automatic. Mitsun’s oil expellers are available in various capacities which are mini oil expeller, medium oil expeller, large oil expeller and super large oil expeller depending on the capacity and the need of the raw material and the manufacturer.
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