Pretreatment Crafts Working Principle of Peanut Oil Expeller

The pretreatment crafts of peanut oil expeller working principle are simple and easy to operate, what is more, the peanut oil expeller has many good characters, because its good design, convenient operation, high quality and best price, so the peanut oil expeller sell well in home and abroad, such as following five points:
First of all, cleaning Process: Use vibration cleaning sieve and magnetic selector to get better cleaning effect. This step is mainly to clean the big impurities ,like the stone , big dust , iron etc .
Secondly, crushing Process: This Peanut oil expeller is mainly to crush the peanut, as the peanut is big ,it is not easy to press .We must crush the peanut to 6-8 pieces . Then we need to peel.The rate of peel is about 90% .
Thirdly, flaking Process: After crush and peel,we need to flake the crushed peanut , which make the cell wall of peanut broken . And we flake the peanut to 0.55 mm thickness. Then it is useful for the oil extracting.
Fourthly, cooking Process: After the flaker,we need to cook the flaked peanut , control the moisture at 5-7% , the temperature is 110-115degree .
Fifthly, pre-pressing: After all the pretreatment , pre-press the peanut of peanut oil expeller, the oil can be extracted about 76%.

More detail information and any needs about the peanut oil expeller please contact with us freely and we will reply you as soon as possible.
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