Description
This kind of
oil press machine utilizes the screw shaft which is set-up with different styles of screws and rotates when machine is running to push the material into chamber.Then the oil is separated out through the extrusion of pressing worm and pressing ring. It is composed of feeder, gearbox, pressing cage, screw shaft and machine stand etc.
Working principle
When the raw materials have been sent to the hopper of oil press machine and then been moved forward by the rotating pressing screw for pressing. Under the high-pressure condition in the chamber, friction between material and screw, chamber will be created, which also creates friction and relative movement among material particles. On the other hand, root diameter of the pressing screw caries larger from one end to the other, hence. When rotating, it not only pushes particles to move forward, but also turns them outwards as well. Meanwhile, particles adjacent the scew will rotate along with screw‘s rotating, causing every particle inside the chamber to possess different speed. Therefore, relative movement among particle creates heat which is necessary during manufacturing because of helping protein change property, damage colloid, increase plasticity, decrease oil’s elasticity, resulting in high oil productivity.
Wide Application
The machine has wide application, which can be applied for many kinds of oil crops such as the peanuts, sunflower seeds, coconut, almond, canola seed, walnut, palm kernels, rapeseed, cotton seeds, sesame, soybeans etc.
Features
1. Low energy and labor, less consumption.
2. Compact structure, stable function and high oil yield
3. Simple design, easy to operate and maintenance.
4. Special gear box structure make the rotating speed averagely.
5. Main parts of chamber through the processing of high-temperature tempering and low temperature quenching.
