Edible Oil Solvent Extraction Equipment
The whole edible oil solvent extraction equipment contains three workshops: oil seeds pretreatment workshop, edible oil extraction workshop and edible oil refining workshop.
1. Craft flow for edible oil pretreatment workshop
oil seeds → magnetic box → cleaning → cooker → oil press → oil filter → to extraction workshop
Main Equipments:
1. Oil seeds: We can provide machine to process various oil seeds, such as peanut, soybean, sunflower, coconut, colza, mustard, palm rapeseed and so on.
2. Magnetic box: Clearing the iron impurity which might be in the oil seeds. The iron impurity will be harmful to the following machines, so we need take the iron impurities out.
3. Cleaning: This parts have different size cleaning sieves to clean the different impurities. After going through this part, most of the impurities are moved from oil seeds.
4. Cooker: This machine can adjust the water content of the oil seeds. It’s also good for the press and oil extraction section.
5. Press: The press machine is used to take parts or all of the oil in the oil seeds. We will design the suitable machine according to your requirement.
6. Oil filter: After getting coconut oil, the filter is used to move the impurities in the oil.
2.Craft flow for edible oil extraction workshop
solvent
↓
extractor → mixed oil → 1st and 2nd evaporation → stripping tower → crude edible oil
Wet meal → DTDC toaster → cake
Main Equipments:
1. Solvent pumps: continuously spray solvent to the rotary-typr extractor.
2. Roary extractor: spray and soak the cake with solvent so that oil fats can be dissolved in solvent (form miscella). After processing, you can get wet meal and miscella (mixed oil).
3. DTDC: used to separate the solvent from the wet meal.
4. Miscella tank 1st: pump the miscella ( oil with solvent) into the miscella 1st, then add 10% saline water to it. The phospholipid and impurities in the miscella will react with the saline water, at last the reactant precipitate, reaching the goal of purifying.
5. Miscella tank 2nd: the purified miscella will be pumped into it.
6. Miscella stripping: it will remove the remaining solvent in miscella. And the solvent will be discharged to condenser for recycling.
7. Condensers: used to cooling the solvent gas separated from the wet meal and miscella for recycling.
3. Craft flow for edible oil refining workshop
Crude edible oil → degumming and deacidification→ decolorization →deodorization → refined edible oil.
Main Process:
1. Degumming and deacidification: The gumming is moved by phosphoric acid and hot water. There are two ways to move the acid in the edible oil. One is chemical way, the other one is physical way. The chemical way is using NaOH to react with acid. This way is suitable for the capacity of 5-30T per day. The physical way is using steam and centrifugal to move the acid. This way is used for capacity from 30-2000T per day.
2. Decolorization: This step is used to adjust the color of the oil. You can control the color of the edible oil according to the requirement of your market.
3. Deodorization: The function of this step is to move the special smell in the oil. This is an important standard for refined edible oil.
the specification of crude edible oil
Item |
Standard |
Smell and taste |
The original smell and taste of edible oil |
Moisture and volatile matter (%) ≤ |
0.20 |
Insoluble impurities (%) ≤ |
0.20 |
Acid value (mgKOH/g) ≤ |
4.0 |
Peroxide value (mmol/kg) ≤ |
7.5 |
the specification of refined edible oil
Item |
Standard |
Color (Lovibond Cell 133.4mm) ≤ |
R2.0 Y20 |
Smell and taste ≤ |
No smell and good taste |
Transparence ≤ |
Clear and transparent |
Moisture and volatile matter (%) ≤ |
0.05 |
Insoluble impurities (%) ≤ |
0.05 |
Acid value (mgKOH/g) ≤ |
0.20 |
Peroxide value (mmol/kg) ≤ |
5.0 |
Smoke point (°C) ≥ |
215 |
Jinan Joysun Machinery Co., Ltd. est une société spécialisée dans la production d'extrudeuse alimentaire à double vis, d'extrudeuse monovis, d'équipements de torréfaction et de stérilisation à micro-ondes, etc. Bien que basée sur le marché domestique, l'entreprise ouvre et exploite positivement le marché étranger. Jusqu'à présent, nos produits 20-2000T edible oil solvent extraction equipment with CE and ISO ont été exportés de nombreux comtés et régions, y compris la Russie, l'Europe, l'Afrique, la Corée, l'Indonésie, l'Ouzbékistan et la part de marché augmente progressivement d'année en année. Jinan Joysun Machinery Co., Ltd. continuera à être agressif, créatif et apporter une contribution au développement de l'industrie alimentaire de notre pays avec ses pairs à la maison et à l'étranger.