6YL-100 oil press machine is the best-selling product of our factory. It has the advantages of high output, low noise, stable structure and easy operation. It is deeply loved by customers, especially some countries in Africa, such as Zambia, South Africa, Malawi, etc. Today, Benteng Machinery will introduce the working principle of the 6YL-100 oil press machine.

When the 6YL-100 oil press is running, the processed material enters the press chamber from the hopper. Under the rotation of the pressing screw shaft, the material embryo is continuously pushed inward to press out the oil.

On the one hand, the diameter of the root circle of the screw shaft is gradually increased, and the pitch is gradually reduced, so that when the material moves forward in the pressing chamber, the volume is continuously compressed and the pressure is continuously increased to meet the pressure required for oil separation.

On the other hand, due to the continuous movement of the raw material in the barrel of the oil press, there is a large frictional resistance between the raw material and the screw when the pressure in the barrel is high.

At the same time, the screw thread makes the material embryo continuously turn outward while advancing forward, and the material layer close to the surface of the thread can also rotate with the pressing shaft, so that each material embryo particle in the pressing chamber does not move at the same speed and at the same speed. direction to move.

But there is also relative motion between particles. The heat generated by the movement also meets the heat required for the operation of the oil extraction process. It helps to promote the thermal denaturation of protein in the material embryo and destroy the colloid. Thereby increasing the plasticity, reducing the viscosity of the oil, making it easy to separate out. Finally, the purpose of improving the oil yield of the oil press is achieved.