6YL series screw press are mainly consists of feeder, gearbox, spiral axis ,oil pan , squeeze chamber.
2, the working principle
The working principle of the machine is using the pressure generated by the material embryo (oil material) in the pressing space to change the space volume from big to small and the propulsive force of the screw shaft, the resistance of the multi-blade circular arc curve in the pressing circle, and between the embryos. The oil was separated from the embryo by pressure due to the combination of extrusion friction, and is discharged from the squeezing sliver gap and the squeezing ring,thus completing the whole process of oil separation from the embryo.
It has multi-purpose, and can be used for both cold pressing and hot pressing of many kinds of oil seeds, such as Peanuts, Rape seeds, Sesame seeds, Soybeans, cottonseeds, Tea seeds, Tung Tree seeds, Sunflower seeds, Palm kernel, Coconut meat, Corn germ, Rice bran, Almonds, Black cumin, Cacao beans, Coffee beans, Hazelnuts, Hemp seed, Jatropha, Jojoba, Linseed, Mustard seeds, Palm nuts, Poppy seeds, Pumpkin seeds, Shea nuts, Walnuts,etc. Suitable for medium-small scale oil factory and private user, as well as for the pre-pressing of extraction oil factory.