Groundnut Oil Mill Project,,Professional Canola Oil Processing Machine Manufaturer
- >Type: groundnut oil mill project
- Form: Oil
- Part: Seed
- Extraction Type: Solvent Extraction
- Packaging: Glass Container, Plastic Container
- Grade: LD
- Product Name: groundnut oil mill project
- condition: New
- certification: BV&CE&ISO9001
- funcation: oil press
- capacity: 10-2000TPD
- material: soybean, plam, cotton,peanut
- automatic grade: automatic
1.Screening:Removing the chaff and broken rice in the rice bran, in case of they will influence the oil yield and the desolvent of wet meal in the next process. In the process of puffing section, the general requirement of impurity is less than 3%, and the requirement of crude fiber is about 8%.
2.Magnetic separation :Clearing the iron impurity which might be in the rice brain. Since in the process of puffing, the iron impurity will be harmful to the screw of extrusion machine, affect the puffing effect. As the rice brain particles are small and poor liquidity, the iron impurities are always be wiped off by the magnetic barrels installed in the feeding port.
3.Quenching and tempering :it is the process of preheating so that to improve the temperature of the rice bran before puffing. After quenching and tempering the temperature will be controlled at 65–75 °C, and the moisture will be controlled at 10 ~12%. Thus, on the one side, it can increase the output of the extrusion machine, and on the other side, it can improve the quality of the puffed rice bran.
4.Puffing: the rice bran is injecting high pressure steam and high temperature water through the extrusion machine, so that it can improve the temperature and moisture in the extrusion machine,and can also form the high pressure to process the rice bran. All these can make the the rice bran become porous columnar structure from the original pulverized state.All these effectively passivate the activity of various of enzyme in the rice bran, and destroy the fat layer structure, so that it will be easier for the oil yield.
5.Drying:The moisture of puffed material comes from the extrusion machine is too big and the temperature is too high for direct leaching, the must be experience to process of drying and coo-ling, thus the moisture will reach 7%–9%, and temperature will reach 50-55°C. After puffing, the rice brain are usually dried and cooled by plat dryer.
groundnut oil mill project
1. Introduction of groundnut oil mill project
(1) Function: Edible oil extraction machine is an oil extractor through soaking or spraying pre-pressed cake by a certain organic solvent. The principle of this part is the different solubility of solvent
(2) Use range: Edible oil Solvent extraction fits for pre-press extraction of high-oil- content materials and direct once time extraction of low-oil-content materials.
(3) Main parts: The edible oil extraction making series includes rotary extractor, toaster, 1st evaporator, 2nd evaporator, stripping tower, condenser, etc.
2. Main parts function of groundnut oil mill project
(1) Solvent pumps: continuously spray solvent to the rotary-typr extractor.
(2) Roary extractor: spray and soak the pre-pressed 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. Main Process of groundnut oil mill project
(1) The material (for pretreatment) is sent to rotary extraction by the scraper conveyor. The material will extracted by the solvent or mix oil. After this step, we will get meal and mix oil.
(2) Meal is send to toaster. Through the toaster, the solvent in the meal will seperate from the meal. The solvent goes to condenser and is recycled to rotary extraction.
(3) After the mix oil from the rotary extraction 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 recycled to rotary extraction.
4. Advantages of groundnut oil mill project
(1) High oil yield, obvious economic benefit
(2) Less residual oil rate in the dry meal.
(3) Improving the quality of the meal.
(4) Low processing cost, high labor productivity. Picture of groundnut oil mill project
groundnut oil mill project
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"Three years ago, We decided to set up a soybean oil mill plant to process soybean. We finally choose Workgroup as our supplier. The whole process of setting up was unexpectedly smooth. And the produced soybean oil is the first class and sold very well in our market."
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