Plant oil extraction equipment

After shelling, cleaning and screening, the oil is sent to the leaching equipment for leaching process extraction, and then refined into refined vegetable oil. The resulting meal is used for feed processing.

1. Cleaning: This is the initial stage of oil processing, and vibration treatment screen is often used as cleaning tool. The cleaning equipment used in the process of oil preparation is basically the same.

2. Classification: classification is mainly used for screening mildew particles and broken particles in oil, and the screened particles can be used for secondary oil processing.

3. Drying: drying the residual water in the process of oil drying. Controlling the water content in the range of 3% ~ 5% is beneficial to the later stage of oil extraction.

4. Crushing: crushing is to change the structure of oil by physical methods, from macromolecular particles to small molecules, which can fully contact the solvent during solvent leaching.

5. Steaming and frying: steaming and frying is an indispensable process in the process of oil making. Steaming and frying can improve the aroma of oil.

6. Oil extraction: the models of leaching equipment used in this process are different according to the production capacity,

7. Leaching: horizontal rotating leaching equipment and drag chain leaching equipment are widely used.

After the above process, the oil has been turned into mixed crude oil. After sedimentation, the oil is sent to the refining equipment by the blade filter for further refining and processing, and the cake is extracted for the second time. The refining process of crude oil from leaching equipment includes degumming, deacidification, decolorization, deodorization and dewaxing. I will not repeat it here. Learn more about leaching equipment;