Datetime: 2026-01-28 02:09:43 Visit: 5475
Usage tips of oil press machine
Everyone wants their oil press to have a high oil yield, but in reality, many people's oil presses don't perform as expected. What to do? This is related to the design and quality of the machinery itself, as well as the oil pressing technique and the external environment.
Winter and spring are the peak seasons for pressing stored oilseeds. Due to the lower temperatures in winter and spring, mastering certain techniques during operation and processing with a screw oil press is crucial to improving the oil yield:
1.The room temperature of the oil press room should be maintained between 15℃ and 20℃. Too low a temperature will affect the oil yield and oil quality.
2.The moisture content of the oilseeds before pressing should be appropriate. The optimal moisture content is as follows: peanuts 8%–11%, soybeans 5%–8%, cottonseed 4%–6%, rapeseed 6%–8%.
3.After the machine has run normally without load, slowly and evenly feed in a small amount of oilseeds to heat the machine chamber and observe for any abnormal noises or other problems.
A good oil press can save users a lot of trouble in oilseed processing. The selected model can process granular oilseeds such as rapeseed, soybeans, peanuts, cottonseed, and tea seeds.
How are the various processes handled in the oil press? Let me explain:
Before the raw material enters the press, it must undergo a pre-treatment process. The quality of the pre-treatment directly affects the normal operation and oil yield of the multi-functional oil press. Different oilseeds have different pre-treatment requirements, but they mainly include the following:
1.Shelling. For oilseeds with shells, the shells should be removed before pressing to improve production capacity and oil yield. Supporting equipment includes: shelling machines, separating screens, separators, etc.
2.Cleaning. The oilseeds entering the processing plant contain certain impurities (mud, sand, stones, iron filings, etc.). If not carefully cleaned, this will accelerate the wear and tear of the internal parts of the multi-functional oil press, reduce the oil yield, and even cause malfunctions and accidents. Supporting equipment includes: cleaning screens, destoners, magnetic separators, etc.
3.Steaming and roasting. Steaming and frying are crucial steps in increasing oil yield. A common method is to first moisten the oilseeds, then dry them in a frying pan to achieve the required moisture content and temperature for pressing. The necessary equipment includes: a roaster.
4.Crushing. Some oils can be pressed whole, but crushing, rolling, and then pressing can significantly increase the oil yield. The necessary equipment includes: a crusher, a rolling mill, etc.
