What are the functions of hydraulic oil presses

Hydraulic oil presses play an important role in edible oil production and other related fields. The following is a specific summary of its function:

Edible oil production

• Oil extraction: The main function of a hydraulic oil press is to inject high-pressure liquid into the oil extraction chamber through hydraulic principles, so that oil crops can be squeezed out of their cells under high pressure. This process can efficiently extract vegetable oils such as peanut oil, rapeseed oil, sesame oil, walnut oil, etc.
• Improve oil extraction rate: Although the oil extraction rate of hydraulic oil press may be slightly lower compared to some other oil extraction methods, its operation is simple and the pressing temperature is low, which helps to maintain the nutritional content and special flavor of the oil, resulting in higher quality oil extracted.
• Nutrient retention: Due to the gentle pressing process of hydraulic oil presses and minimal mechanical friction of the oil, the pressed oil is relatively clear and the nutrient retention is relatively complete. This is of great significance for producing high-quality and high nutritional value edible oils.

Wide applicability

• Multiple oil crops: The hydraulic oil press is not only suitable for extracting hard shelled oil crops such as peanuts and sesame, but also for processing other types of oil crops such as walnuts and flaxseed. This makes hydraulic oil presses have a wide range of application prospects in the field of edible oil production.
• Production on different scales: From small-scale oil mills to large-scale edible oil factories, hydraulic oil pressing technology can be used. Production scenarios of different scales can choose suitable equipment models and processing techniques according to their own needs.

Other functions

• Reduce labor intensity: With the advancement of technology, fully automatic hydraulic oil pressing equipment has been able to effectively solve the problem of high manual labor intensity. These devices can achieve functions such as automatic pressure relief, lid opening, and piston rising out of the cake, greatly reducing the labor intensity of operators.
• Improving production efficiency: The fully automatic hydraulic oil press can achieve convenient operations such as one key start, sitting, etc., greatly improving production efficiency. At the same time, due to the easy operation and high efficiency of the equipment, it helps to reduce production costs and improve product competitiveness.

In summary, hydraulic oil presses play an important role in edible oil production and other related fields. It not only efficiently extracts vegetable oil, but also has advantages such as high oil yield, complete nutrient retention, and wide applicability.

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