In the winter season, it is the peak season for storing oil. Due to the low temperature, the spiral oil press can only increase its oil extraction rate by mastering certain skills in operation and processing. Press room room temperature should be maintained at 15 °C -20 °C, the temperature is too low will affect the oil rate and oil quality. The moisture content of the oil before the pressing is appropriate. The best moisture content is as follows: 8%-11% of peanut, 5%-8% of soybean, 4%-6% of cottonseed, and 6%-8% of rapeseed. After the machine is running normally, feed a small amount of oil slowly and evenly, so as to heat the machine, and observe whether the cake condition is smooth. If it cannot be smoothly discharged, the gap between the cake outlets may be too small, and then the handwheel may be rotated clockwise. If you find out that the cake is too fast, turn the adjusting wheel counterclockwise until it works. Then gradually increase the amount of feed, to prevent non-uniform feeding, the load suddenly rose, causing congestion. The working temperature of the oil press. If the feed is relatively dry, a higher machine temperature is required, and vice versa. The machine tool greenhouse can produce oil at 60°C. When you touch the body shell and feel hot, you can put it into normal operation. When opening and squeezing, the cake thickness should be adjusted slowly. When the thickness of the cake is adjusted to 0.3mm-1.0mm, it is deemed to meet the requirement. At this time, the hand lever locking adjustment nut can be pulled to increase the feeding amount. Leakage residue is continuously removed during work to prevent the oil line from being blocked. The recovered oil residue can be returned to the hopper for further pressing. When pressing the second time, the oil cake should be broken into small pieces of about 10 millimeters and fed into the hopper. After 3 months to 4 months of working on the oil press, one overhaul was performed. Regularly lubricate all parts with butter or oil.
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