Oil press overview:

Screw expeller pressing of screw oil press is to extract the oil from oil bearing materials by the pressing power which comes from the change of chamber volume, drive from screw worm, resistance of curve teeth at press rings and extrusion friction between oil materials.The working principle of screw oil press is to add materials from the hopper into the screw extrusion chamber, and then extrude the oil and protein through the rotating screw. This kind of equipment can handle many kinds of oilseeds, such as peanuts, beans, rapeseeds and so on. Its structure is relatively simple, mainly composed of feed inlet, screw shaft, pressing chamber, oil outlet and so on.

Equipment advantages:

1. It can save labour and save cost : only 1 or 2people can finish the production.
2. Widely used to press various kinds of oil materials, like soybean, sunflower seeds,
peanut, sesame,rapeseeds, flax seed, camellia, cotton seed, cashew, hemp seed, linseeds, coconut,and all the oil content crops.
3. Different oil materials have different oil yielding.
4. Small-land using: only 10-20square maters can meet the need of production.
5. The oil left in cake is less than 6% . And cake thickness can be adjusted once the machine stop running.
6. It is easy to operate . When operating, you should do as the instruction .

Features of oil press machine:

1) The oil press is equipped with heating device and oil filter, using it can get cleaner oil
2) High oil yield and low residual rate, residual rate ≤8%, increase output and reduce cost
3) Reasonable structure, easy to operate and transport.
4) Multi-function. The oil press is not only suitable for cold pressing, but also for hot pressing.
5) Very durable. Made of stainless steel, carbon steel and other materials.

List of raw materials for oil extraction: