Our soybean oil mill plant adopts the most scientific cooking oil extracting method to extract crude soybean oil from soybean seeds. Usually, the whole set of soybean oil mill plant includes soybean oil pretreatment machine, soybean oil solvent extraction machine and soybean oil refinery plant.

Soybean oil mill process introduction:

About soybean oil mill plant, the process from soybean to first-grade soybean oil has three workshops, they are pretreatment workshop, solvent extraction workshop and refinery workshop.

Soybean oil pretreatment process of soybean oil mill plant:

Soybean→cleaning→remove stones→magnetic selection→crushing→softening→flaking→drying→to solvent extraction workshop

Soybean oil pretreatment process is the basic process of soybean oil mill plant, is mainly to remove impurities in soybean, regulate moisture and temperature of soybean, and break soybean into small particles to change soybean molecular structure, etc, which is good for the following soybean oil production process.

After soybean oil pretreatment and pre-pressing process, we can get crude soybean oil and pressed soybean cake. Soybean cake willl be sent to the solvent extraction workshop to extract soybean oil or be used for extracting protein.

Soybean oil solvent extraction process flowchart:

Soybean cake→Solvent exraction system→D.T.D.C system→Condenser system → Recovery sysytem→Crude soybean oil

The soybean oil solvent extraction plant is one of the most important equipment in the soybean oil mill plant. Soybean oil solvent extraction plant adopts the most scientific oil extracting method to extract crude soybean oil from soybean cake. With the help of solvent system, desolventizing system, condensing system and recycling system. We can get soybean crude soybean oil and soybean meal.