Hot and cold Automatic Promotion Commercial Walnut Black Seed Sesame oil press machine/screw oil extraction press

Working principle of Full automatic mustard oil expeller machine fully automatic mustard rapeseed soybean sunflower peanut groundnut oil mill

When the oil press is running, the treated oil enters the squeezing chamber from the hopper. By pressing the spiral, the embryo is pushed forward and squeezed. Because the material embryo is carried out in the pressing chamber of the press, the frictional resistance between the material embryo and the squeezing snail, the material embryo and the squeezing chamber can be caused by the high pressure of the squeezing chamber. Thus, the friction between the material embryo micro material can be produced and the relative motion is caused. On the other hand, as the diameter of the root garden of the squeezed screw is gradually thickening, the pitch is gradually reduced, so when the screw is rotated, the thread of the screw can move forward and turn outward, while the layer near the thread surface of the screw is also rotated with the press axis. In this way, each material embryo particle in the press chamber is not equal velocity, moving in the same direction, but there is relative movement between the particles. The heat generated by the friction also satisfies the required heat in the operation of the oil extraction process, which helps to promote the thermal denaturation of the protein in the embryo, destroys the colloid, increases the plasticity and reduces the viscosity of the oil, thus increasing the oil production rate of the press, making the oil pressure out of the material and seams from the garden. The gap and the slot of the strip outflow.