How to control the residual oil rate ？BTMA
The residual oil rate and the thickness of the oil cake
The oil yield of peanuts is between 45% ~ 50%. In recent years, more and more users have used peanut oil presses to extract peanut oil for profit. Recently, some customers reported that although the benefits of using peanuts to extract oil are objective, there are also some problems that worry users. For example, how to control the residual oil rate in the peanut oil pressed cake and control the thickness of the cake.
Customers’ concerns, we can understand that the residual oil rate in the oil cake after the peanut oil press squeezes the peanut oil directly affects the oil output. The thickness of the oil cake is actually related to the oil production. Today, we will explain to you how the peanut oil press controls the remaining oil rate and the thickness of the oil cake.
The specific percentage of peanut oil output by the peanut oil press is not fixed, nor can it be generalized in terms of peanut varieties, planting, seeding, and storage. In order to minimize the residual oil ratio in the oil cake, the following points should be paid attention to during the oil recovery process.
- Peanut raw materials need to be processed carefully before entering the peanut oil press. The oil quality is high, and the natural oil yield is high.
- Before squeezing and taking out peanuts, they should be dried first. Impurity removal includes impurities in peanut oil such as plant branches and leaves, stones, and silt. Many users ignore this basic preprocessing process. As we all know, unselected peanut raw materials will not only greatly reduce the oil yield, but also accelerate the wear and tear of the machine. The special supporting equipment for peanut oil squeezing is recommended here: peanut oil sheller and vibrating screen.
- The performance of the peanut oil press also has an important influence on the output of peanut oil. From the perspective of the peanut oil pressing equipment itself, the oil is mainly squeezed out by the pressure of the press and the temperature of the snail. The peanut oil press’s pressing grade and the thickness of the oil circuit directly affect the quality of the oil. The distribution of the high-pressure round row and the pressure of the pressure chamber directly affect the residual oil rate in the oil cake.
People who have been engaged in oil extraction for a long time know that if the oil cake is too thick and the oil content in the cake is too high, it will directly reduce the oil yield of peanuts during the pressing process. When the peanut oil press is squeezing peanut oil, how to control the residual oil rate and cake thickness has become a concern of many processors. From the customer’s point of view, the oil presses we produce are actively improving and developing new peanut oil presses. Our peanut oil press can not only control the cake thickness between 0.75-1.9mm, but also control the remaining oil rate. Below 4%, it is a leader in the hydraulic industry.
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