How to control the thickness of oil cake and residual oil rate？
The oil yield of peanut is between 45-50%. If the hydraulic oil press wants to benefit more, it must control the thickness of oil cake and the residual oil rate.
The specific percentage of the oil yield of the peanut pressed by the hydraulic oil press is not fixed. In order to make the residual oil rate of the oil cake compressed to a lower level, the following points should be paid attention to in the process of oil pressing:
Oil quality is high, the oil yield is naturally high, peanut raw materials into the hydraulic oil press to do fine processing before pressing; Peanuts should be dried before pressing and removed from impurities. The content of impurity removal includes plant branches and leaves, stones, sediment and other impurities in peanut oil. Many users ignore this essential pre-processing process. As everyone knows, not selected peanut raw materials will not only greatly reduce the oil yield, but also accelerate the wear and tear of the machine. How to control residual oil rate and cake thickness when hydraulic oil press is pressing peanut oil has become a concern of many processors. From the perspective of customers, we actively improve the research and development of hydraulic oil press. The peanut oil press introduced can not only control the cake thickness between 0.75mm and 1.9mm, but also control the residual oil rate below 4%, which is the leader in the oil press industry.
During operation, the oil is extruded by the pressure of the pressing chamber and the temperature of the pressing screw. The pressing grade of the oil press and the thickness of the oil line directly affect the quality of the oil. The distribution of the high pressure round row and the pressure of the pressing chamber directly affect the residual oil rate in the oil cake. Pay attention to the above points can almost control the residual oil rate and thickness of the pancake.
