Soybean/sunflower/sesame oil press and oil expeller
Only Some Column Type Screw Press has A,Btwo kinds of models,has the drive mechanism,frame,electric,adjustable cake institutions,negative pressure filtration system parts,as sgown in figure.
6LDseries screw oil press working principle
1.When oil press is on work, material enters the extruding chamber from the hopper and then moves forwards by the rotating pressing screw and is pressed.
2.Under high temperature condition in the chamber, there is quite strong friction among press screw, chamber and the oil materials.
3.On the other hand, root diameter of the pressing screw carries larger from one end to the other.
4.Hence when rotating, the thread not only pushes particles moving forwards but also turns them outwards as well.
5.Meanwhile, particles adjacent the screw will rotate along with screwâs rotating, causing every particle inside the chamber to possess different speed.
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