The 6YL-120 oil press is improved model based on the advantages of 6YL-95,except for the features of 6YL-95,it has less dregs,high output rate.It can pressed all kinds of oil materiais such aspeanuts,rapeseeds,sesame,soybean,cotton seeds,tea seeds,tug tree seeds,palm seeds,oilve,coconut meat,corn pummels,etc.suitable for medium-small scale oil facyory and private user,as for the pre-pressing of extraction oil factory.

The screw oil expeller utilizes the screw shaft that is set-up with different styles of screws and rotates when machine is running to push the material into chamber. Owing to the sprial helical pitch of screws becomes shorter and the sprial depth of screw. Becomes shallower, in the chamber the volumes between screws and pressing ring inner is smaller, pressure produced from curve saw -tooth of pressing ring inner, which oil is separated out. Oil releases from the gaps between bars and oil slots between pressing rings. Cookie release from the cookie release state