Introduction of Extraction

 The method of extracting oil is a kind of oil extraction method, based on the principle of extraction, which can make the solvent contact with the pretreated oil， then dissolve the oil and grease of the solvent. 

 Extraction Process Classification

Note: Direct leaching, suitable for soybeans, rice bran, cottonseed oil, and other kind of oil plants containing low oil; pre leaching, suitable for rapeseed, peanut, sunflower seeds and other kind of oil plants containing high oil.

After the oil plants are pretreated, the cake is prepared into a extraction device by a conveying device, and after being mixed with solvent can get the concentrated mixed meal and wet meal.