Spiral oil press machine is mainly composed of five parts: the automatic control part, the heating press part, the adjusting part, the transmission part and the vacuum filter oil.
During the press process, the spiral oil press machine is automatically controlled by the temperature control device to increase the temperature of the main engine body, and friction occurs between the oil and parts, resulting in heat. This constitutes the two essential factors of pressure extraction and heat, and thus destroys the tissue cells of oil. When overflow oil flows into the filter barrel through the oil pan, the vacuum pump draws out the air in the barrel. A negative pressure is formed in the barrel, and the oil is pumped into the bucket through the filter cloth, and the oil residue is filtered on the filter cloth, and then the pure oil is obtained.
Spiral oil press machine can use to peanuts, rice bran, sesame seeds, oil palm fruits, soybeans, tea seeds, tung oil seeds, corn, Sapium seeds, Zanthoxylum bungeanum seeds, cottonseed, sunflower seeds, rapeseed, etc.
Characteristics of spiral oil press machine:
1, low temperature (10~50 degree), light pressure, rich nutrition, through precipitation filtration can get pure natural products, save refining costs, reduce consumption.
2. low temperature broken cake protein damage degree is small, is conducive to the full utilization of oil and protein.
3. During pressing, oil does not touch any solvent, acid, alkali, bleaching earth and chemical additives. The loss of nutrients and trace elements in oil and cake is small, and the protein content in cake is high.
4. High yield oil rate, compared with the old equipment, the normal oil production rate can be increased by 2~3 percentage points.