Household oil presses are not practical.

If there is a certain pursuit for the quality of family life, the family extruder is practical.

Household oil press, also known as small oil press, micro oil press, screw oil press, dual-mode oil press, household oil press and fully intelligent oil press. As the name implies, it is a household oil press suitable for family use. Household oil press is a small oil press, which uses hot or cold pressing technology to extrude edible vegetable oil through screw logistics at high temperature or constant temperature.

With the improvement of living standards, household oil press has become a member of household appliances, and more and more families use this new type of electrical products. The emergence of food problems such as gutter oil has aggravated the safety of edible oil. The traditional method of squeezing edible oil can no longer guarantee to provide high-quality edible oil. Therefore, various brands of household oil presses came into being, and various pressing technologies and designs were also different.

Principle of household oil press;

When the oil press is running, the treated oil enters the press chamber from the hopper. By the rotation of the screw, the blank is continuously pushed inward for pressing. Because the blank moves in the press chamber of the oil press, under the condition of high pressure in the press chamber, great friction resistance will be generated between the blank and the press screw, and between the blank and the press chamber, so that friction will occur between the blank micro-materials and relative movement will occur.

On the other hand, because the root diameter of the screw gradually increases and the pitch gradually decreases, when the screw rotates, the blank can be pushed forward and turned outward, and the material layer near the screw surface also rotates with the finale. In this way, each particle in the pressure chamber does not move in the same direction at the same speed, but there is also relative movement between particles.

The heat generated by friction meets the heat necessary for the operation of the oil press process, which is helpful to promote the protein thermal denaturation in the blank, destroy the colloid, increase the plasticity, and at the same time reduce part of the viscosity, which is easy to precipitate oil, thus improving the oil yield of the oil press and making the oil in the oil squeeze out and flow out from the circular clearance and clearance.

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