The whole edible oil refinery plant contains three workshops: oil seeds pretreatment workshop, edible oil extraction workshop and edible oil refining workshop.
Product Description1. Craft flow for edible oil pretreatment workshop
oil seeds → magnetic box → cleaning → cooker → oil press → oil filter → to extraction workshop
Main Equipments of cooking oil pretreatment:
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 of edible oil extraction machine:
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 of cooking oil refinery machine:
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.
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 |
Company Information Henan Doing Mechancial Equipment Co., Ltd is one Complete cooking oil processing plant | edible oil pressing machine producer of oil equipment in China. We are specialized in edible oil making machine for 40 years. Our company have special engineers for palm oil processing machine and palm oil mill machine. They are reseaching and developing the technology.
We have advanced processing equipments and scientific management system. The products have gained many achievements and awards. Our machines have been exported to Congo, Urganda, Uzbekistan, Kazakhstan, Cananda, Chile, Argentina, Ethiopia, Zambia, Nigeria, Russia, Turkey and so on.
1. Professional solution design, high quality machines, competitive prie.
2. Consult and answer all your questions within 24 hours.
3. Factory layout design according to your requirement.
4. Formulation available.
5. Fast delivery:15 working days for single machine/40 working days for complete line
6. Professional engineer, overseas installation and commissioning, training.
7. Warranty: 1 years
8. Service life long technical support.
Delivery of our cooking oil machine:
Each cooking oil machine is well packed by thin films.
Use iron case or iron pallet to fix the machine strongly.
All goods are ensured to arrive on time based on sales order requirements.
1. Q: Are you a trading company or a manufacturer ?
A: We are a manufacturer, which has long experience in this industry.
2. Q: How can I get to your company ?
A: You can get a flight to Complete cooking oil processing plant | edible oil pressing machine Airport. We are just about 40- 50mins away from Complete cooking oil processing plant | edible oil pressing machine Airport.
3. Q: How long is your guarantee ?
A: One year(Calculated from the equipment arrives the customer’s side.). After this period we will definitely support you when needed. You will be welcome to contact us with any problem may happened.
4. Q: Will you send engineers to install the plant?
A: yes, but at an extra cost payable by the customer. Or you can get local contractors to do the commissioning and we send one supervising engineer.
Save