Question: How to choose suitable oil press equipment to maximize oil extraction effect

In the modern oil extraction industry, choosing the right oil press equipment is key. However, different oil press equipment has significant differences in oil rate, energy consumption and scope of application. How to find the most suitable equipment among many choices is a common challenge faced by many enterprises.

Solution: Analyze different types of oil press equipment

1. Hydraulic oil press

The hydraulic oil press mainly uses the hydraulic principle to inject high-pressure liquid into the oil-pressing chamber, so that the oil crops are pressed out of the oil under the action of the high-pressure liquid.

• Advantages: simple operation, high oil rate (up to more than 90%).
• Disadvantages: Noisy, poor adaptability.
• Scope of application: Suitable for hard-shell oil crops such as peanuts and sesame.

2. Screw oil press

The screw oil press uses the principle of screw extrusion to squeeze out oil from oil crops under high temperature and high pressure through the extrusion of the rotating screw shaft and the inner wall of the pressing chamber.

• Advantages: high efficiency, continuous operation, strong adaptability.
• Disadvantages: The oil rate is relatively low, generally 60%-70%.
• Scope of application: Suitable for various soft-shell and hard-shell oil crops.

3. Extraction oil press

The extraction oil press mainly uses solvent to extract oil. After the solvent is fully mixed with oil crops, the solvent is recovered through evaporation, separation and other processes to obtain oil.

• Advantages: high oil rate (40%-50%), wide adaptability.
• Disadvantages: high energy consumption and need to deal with residual solvents.
• Scope of application: Suitable for various oil crops.

Infographic: Comparison of different types of oil presses

Oil rate comparison:

• Hydraulic oil press: more than 90%
• Screw oil press: 60%-70%
• Extraction oil press: 40%-50%

Energy consumption comparison:

• Hydraulic oil press: low
• Screw oil press: medium
• Extraction oil press: high

in conclusion

According to the needs of different enterprises, choosing the most suitable oil press equipment is the key to improving oil extraction efficiency and reducing production costs. For companies that require high oil rates, you can choose hydraulic oil presses; for companies that require high efficiency and wide adaptability, you can choose screw oil presses; and for companies that focus on oil rate and adaptability, you can choose leaching oil presses. .

Through in-depth analysis of different types of oil press equipment, companies can make more informed decisions and gain greater advantages in the fiercely competitive market.