該機是一種連續螺旋預榨機，適用于植物油廠預榨;浸出或兩次壓榨工藝，處理花生仁、棉籽仁、茶籽、葵花籽等含油量較多的油料。榨出的餅結構松而不粉碎，有利于溶劑滲透，餅的含油率和水份適合于浸出。

　　The machine is a continuous screw presser, which is suitable for prepressing in vegetable oil plant. Oil with high oil content, such as peanut kernel, cottonseed kernel, tea seed, sunflower seed, etc. The structure of pressed cake is loose instead crushed, which is conducive to solvent penetration, and the oil content and water content of the cake are suitable for leaching.