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Edible oil extraction machinery introduction:
(1) Function: Extract oil from oil cake by n-hexane solvent.
(2) Use range: Edible oil extraction machinery fits for pre-press extraction of high-oil-content materials and direct once time extraction of low-oil-content materials
(3) Main parts: The extraction series includes extractor, toaster, 1st evaporator, 2nd evaporator, stripping tower, condenser, etc.
Edible oil extraction machinery main process:
(1) The pressed cake (form prepressed workshop) send to cooking vegetable edible oil extraction machinery by the scraper conveyor. Mixed oil will extracted from the pressed cooking vegetable edible oil cake by the solvent. After this step, we will get cooking meal and mixed oil.
(2) Cooking vegetable edible oil meal will sent to the toaster. Through the toaster, the solvent will separate from the meal. The solvent goes to condenser and is reused to cooking vegetable edible oil extraction machinery.
(3) Mix oil from the cooking vegetable edible oil machinery enters into 1st evaporator and 2nd evaporator, most of the solvent in the mix oil is separated.
(4) The mix oil from 2nd evaporator goes to stripping tower and almost all the solvent is separated. From the stripping tower, we can get crude oil and solvent. The solvent is sent to condenser and is reused to cooking vegetable edible oil extraction machinery.
Edible oil extraction machinery
Main parts cooking vegetable edible oil extraction machinery:
(1) Pumps: continuously spray solvent to extractor.
(2).Extractor: Spray and soak the pressed cake with solvent so that oils can be dissolved in solvent. After processing, you can get wet meal and mixed oil.
(3).DTDC: usd to separate the solvent from the wet meal.
(4). 1st Mixed oil tank: pump the miscella (oil with solvent) in to the 1st mixed oil tank, and then add 10% saline water into it. The phospholipid and impurities in the mixed oil will react with the saline water, at last the reactant precipitate,reaching the goal of purifying.
(5). 2nd Mixed oil tank: the purified mixed oil will be pumped into it.
(6). Stripping tower: it will remove the remaining solvent in mixed oil. And the solvent will be discharged to condenser for reusing.
(7). Condensers: used to cooling the solvent gas separated from the wet meal and mixed oil for reusing.
To meet every client’s requirements, we offer a wide range of edible oil extraction machinery of different capacities of 5-1000tpd. There are three types of machines used in edible oil solvent extraction plants;
Leaching tanks used for processing 10-20 tons of oil bearing material
Rotocel extractor used in processing 30-300 tons of material
Loop type extractor used for processing oil bearing materials of 500 tons and above
Extractor is the key component in edible oil extraction process.
