soybean oil extraction machine
The process flow of the soybean oil extraction machine: after pretreatment, the soybean raw material is sent to the sealed auger of the extraction workshop by the scraper conveyor, and then sent to the extraction device, where it is sprayed by solvent or mixed oil to extract the oil components. After draining, the wet meal falls into the meal hopper, and then is sent to the steamer by the scraper conveyor through the sealing auger. After evaporation and baking to remove the solvent, it is transported to the finished meal storage.
The thick mixed oil filtered through the filter in the extractor is sent to the mixed oil tank, and after adding salt for precipitation, it enters the first long tube evaporator to separate the solvent, and after evaporation, it enters the second long tube evaporator, and after the solvent vapor is separated again, It flows into the stripping tower to remove the residual solvent, and the obtained leached crude oil enters the crude oil tank and is sent to the refining workshop for the next step of processing.
The solvent vapor from the first long tube and second long tube evaporator, stripper, horizontal leaching device, and evaporation machine is introduced into the condenser for condensation, and the condensed liquid flows into the water separator for water separation, and the separated solvent returns to the to the solvent turnover bank. The waste water discharged from the water separator and the solvent turnover storehouse, etc., flows into the boiling water tank for cooking, and then is discharged into the water seal pool after cooking. The free gas on the upper part of each equipment is collected into the post-condenser to condense, and the uncondensed gas enters the absorption tower to capture the solvent again

General Workflow of Soybean Oil Extraction Machine
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