What is an oil pressing machine?

Screw oil press machine is a screw-driven oil making machine that used to extract oil from seeds and kernels for edible or biofuel purposes. Our ZX series oil press machines can process a great many plant seed such as peanut, soybean, sunflower seeds, sesame seed, cottonseed, rapeseeds, corn germ,coconut, palm kernel, jatropha seed, hemp seed etc. 

Product Description:

Working Principle:

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.

Packing and shipping: