Grain and Oil Machinery Solutions: From Single Machine Procurement to Complete Oil Processing Production Lines

What is a Single - Machine Oil Press?

The single - machine oil press is a dedicated device designed for oil extraction, typically used in small processing plants or home workshops. It employs a physical pressing method to extract natural edible oils from oilseeds such as peanuts, sunflower seeds, sesame seeds, rapeseeds, and soybeans. Comprising a motor, transmission device, pressing chamber, and oil collector, this machine is engineered to operate with precision and efficiency.

Working Principle

The operation of the single - machine oil press is based on the principles of physics and mechanics. The oil extraction process consists of two main steps: extraction and filtration.

1. Extraction Phase: The oilseeds are first placed in the hopper of the single - machine oil press. A rotating screw propels the oilseeds forward. As they are squeezed by the screw, the oilseeds become thinner, and the temperature rises. When they enter the pressing chamber, physical and chemical changes occur under high temperature and pressure. The oil molecules in the oilseeds break apart, separating the oil from other solid substances. The rotation of the screw provides sufficient friction to stir and heat the oilseeds, facilitating the release of oil.
2. Filtration Phase: After the extraction phase, the resulting mixture passes through a perforated plate for oil and residue separation and enters the filtration section. Double - layer filtration using cloth strips and a filter screen separates the oil from suspended solids. The cloth strips mainly filter the oil, while the filter screen catches smaller particulate matter. After these two - layer filtrations, the final product is relatively pure oil.

Advantages of the Single - Machine Oil Press

• High Efficiency and Energy Saving: Compared with older models, the single - machine oil press features advanced design and reliable performance. It can increase the normal oil yield by 2 - 3 percentage points. On average, it can produce 2 - 6 more kilograms of oil per 100 kilograms of peanuts, resulting in significant annual economic benefits. Moreover, it reduces electricity consumption by 40% at the same output level. Based on an average electricity consumption of 6 kWh per hour, it can save about 30 yuan in electricity costs per day.
• Easy to Operate: With its one - key control function, the operation of the single - machine oil press is straightforward and hassle - free.
• Convenient Maintenance: The design of the single - machine oil press takes into account the convenience of maintenance, making daily upkeep simpler.
• High Oil Yield: The multi - stage pressing function enables one - time pressing with a high oil yield.
• Energy - Saving: As mentioned, it can reduce electricity consumption by 40% at the same output, achieving energy - saving effects.
• Labor - Saving: It can save 60% of labor at the same output level. Only 1 - 2 people are needed to organize production, saving about 40 yuan in labor costs per day.
• Wide Application: This machine can process more than 30 types of oilseeds, including peanuts, sesame, flaxseeds, rapeseeds, sunflower seeds, cottonseeds, and soybeans.
• Pure Oil Quality: The residue is vacuum - filtered, ensuring the purity of the oil and meeting hygiene and quarantine standards.
• Small Footprint: It only requires 10 - 20 square meters of space in an oil processing workshop.