What equipment is needed to produce physically pressed soybean oil?

Time: 2024-07-26

A complete edible oil production line includes pretreatment, pressing and refining of oil seeds.

Pre-treatment process: It is to clean the impurities in the raw material, reduce the adsorption of impurities on the oil, adjust the moisture and temperature, so that it can be better extracted from the oil. Pre-treatment of oil seeds is very important. Extraction of oil with more impurities contained will affect the quality of the finished oil. You can send us the situation of oil seeds, we will choose the right equipment for your project according to the impurity situation.

Elevator: transports materials from a low place to a high place.

Screw conveyor: transporting materials.

Cleaning sieve: used to clean the soybeans, remove surface impurities and sediment, so that the impurity is below 1%, to ensure the purity of raw materials.

De-stoner: to remove impurities such as stones.

Magnetic separator: to remove iron and other metal impurities.

Tempering tower: adjust the moisture temperature of the oil, improve the fluidity of the oil, and facilitate the extraction of the subsequent oil.

Cooker: drying the cleaned soybeans to reduce their moisture content. This process helps to improve the yield and quality of the oil.

Crusher: It is used to crush the soybean particles to increase the surface area of soybeans, which is conducive to the full release of oil and grease.

Flaker: It can make the treated oil in the previous section into high quality embryo flakes, the thickness of embryo flakes is generally 0.3-0.35mm, which can fully guarantee the lower residual oil and solvent extraction consumption in the subsequent section of leaching.

Expander: The treated oil material enters into the expander, and is processed into loose and porous columnar type, which is convenient for the subsequent solvent extraction and penetration.

2. Pressing process: the oil from the crushed and softened soybeans is squeezed out through physical pressure to get crude oil.

Oil press: break the cell wall of soybean through mechanical compression, so as to extract the oil.

3. Refining process: it can effectively remove phospholipids, proteins, free fatty acids, pigments, odorous substances, etc. from soybean oil, improve the quality of oil, ensure the safety of oil consumption, and extend the storage time of oil.

Refining equipment: including degumming, deacidification, decolourisation, deodorisation and other devices, used to remove impurities and harmful substances in fats and oils, and improve the purity and taste of oils and fats.

Edible oil filling machine: filling the refined soybean oil into drums for subsequent storage, transport and sale.