Durable Soybean Oil Press Machine for Efficient Oil Extraction

The Vos soybean oil press machine is a powerful screw press designed for extracting oil from soybeans. Known for its high oil yield and efficiency, this machine is perfect for small, medium, and large-scale oil production operations. Whether you are starting a new venture or expanding an existing production line, the Vos soybean oil press provides optimal performance for extracting soybean oil at a high yield with minimal maintenance.

Designed to handle the unique characteristics of soybeans, such as their high protein and fiber content, this press ensures a smooth and consistent operation, making it ideal for use in both domestic and industrial-scale settings.

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How It Works – Soybean Oil Extraction Process

The soybean oil press machine uses a screw press mechanism to extract oil from the soybean seeds. Here's the typical extraction process:

Preparation: Soybeans are cleaned and preheated to the optimal temperature for oil extraction. The seed preparation process ensures that the oil extraction process is as efficient as possible.

Pressing: The prepared soybeans are fed into the press, where the rotating screw applies pressure to squeeze the oil from the seeds. The oil flows through narrow filtration gaps and is collected for further processing.

Cake Expulsion: The remaining pressed soybean cake is discharged from the press, which can be used as animal feed or further processed for other products.

Filtration: The crude oil may undergo additional filtration to remove any remaining solids, providing a cleaner and higher-quality oil.

The process can be done either through cold pressing (to retain more nutrients in the oil) or hot pressing (for higher yield and longer shelf life).

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Technical Parameters of Soybean Oil Press Machine

Model	Small Model	Large Model
Recommended Application	Small-scale production, local use	Medium to large-scale industrial use
Processing Capacity	50-100 kg/h	500 kg/h-1 t/h
Electric Motor	4 kW	7.5 – 15 kW
Shaft Speed	25 – 40 r/min	20 – 12 r/min
Machine Weight	180 kg	400 – 1500 kg
Installation Size / Volume	1200 × 700 × 180 mm	2 – 6 m³

Vos soybean oil presses come in various sizes and capacities to suit different production scales, from small-scale to industrial-sized operations.

Quality of Crude Soybean Oil Produced

Parameter	Typical Value	Description
Free Fatty Acid (FFA)	≤ 2%	Low acidity, ensuring high oil quality and stability
Moisture and Impurities (M&I)	≤ 0.5%	Helps ensure longer shelf life and higher oil quality
Iodine Value (IV)	120 – 130	Represents the degree of unsaturation in the oil
Smoke Point	230 – 250°C	Ideal for cooking, frying, and other culinary uses

Crude soybean oil can be further refined to produce edible oil that is suitable for consumption. Vos machines also support the production of refined soybean oil with a high degree of purity.

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Applications in Global Soybean Oil Production

Vos soybean oil press machines are widely used in countries with major soybean production, such as the USA, Brazil, and Argentina. From small farms to large-scale industrial producers, clients appreciate the machine's ease of use, minimal maintenance, and consistent performance. These machines are essential for producing soybean oil, which is used in various food, cosmetic, and industrial applications.

By pairing the oil press with additional processing equipment such as oil filters, degumming systems, and deodorization units, producers can create a complete soybean oil production line to meet their specific market needs.