The purpose of Main Processes of Manufacturing Rice Bran Oil preparation is to extract a portion of oil by mechanical pressing while providing pressing cakes for extraction plant. colleseed oil refining machine,Professinal engineer could be availble to service overseas,,colleseed oil refining machine is a succession of several of the following processes: Bran Cleaning & Weighing, Cracking, Softening, Puffing,Flaking, Pressing, Oil Residue Extraction,Filling and Packing.The purpose of Main Processes of Manufacturing Rice Bran Oil flaking is to turn the softened rice bran into thin flakes (from 0.3 to 0.35mm) for the subsequent oil extraction through mechanical pressing. In addition, flakes thickness can be adjusted through roll pressure adjustment device. Horizontal drum softener is designed to adjust temperature and moisture of Rice Bran previous to flaking, colleseed oil refining machine,Professinal engineer could be availble to service overseas,,colleseed oil refining machine improving oil yield greatly.
colleseed oil refining machine
Automatic Control System of colleseed oil refining machine
Our company has applied the automatic control system with advancedness, security, reliability into the pretreatment, extraction, refining and fractionation in large oil plants. For its application in automatic control system, it can control the production in the entire workshop and monitor the operational status of each device by controlling the computer terminals in the room. One person only can operate the entire workshop, with efficient production management. It has reduced the production cost greatly and improved the management efficiency.
colleseed oil refining machine flowchart:
Alkali hot water
Crude oilâÂÂfilterâÂÂmixâÂÂreactorâÂÂmixâÂÂreactorâÂÂcentrifugal separationâÂÂoil residue
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Phosphoric acid hot waterâÂÂmix âÂÂ
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degumming oilâÂÂcoolerâÂÂdryâÂÂcentrifuge separationâÂÂmixâÂÂalkali liquor
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â vacuum steam jet pumpâÂÂsteam citric acid
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bleaching earthâÂÂmixâÂÂdecoloringâÂÂfilterâÂÂdecoloring oilâÂÂmixâÂÂheat
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refined oilâÂÂfilterâÂÂcoolâÂÂdeodorizingâÂÂvacuum
colleseed oil refining machine-Main Processes Introduction
Neutralization of colleseed oil refining machine:
the crude oil is output by the oil feed pump from the oil tank, and next enters the crude oil heat exchanger to recover part of heat after metering and then is heated to the required temperature by the heater. After that, the oil is mixed with the metered phosphoric acid or citric acid from phosphate tank in the gas mixture (M401), and then enters the conditioning tank (R401) to make the non-hydratable phospholipids in oil change into the hydratable phospholipids. Add the alkali for neutralization, and the alkali quantity and alkali solution concentration depend on the quality of the crude oil. Through the heater, the neutralized oil is heated to the temperature (90ðC) suitable for centrifugal separation to remove the phospholipids, FFA and other impurities in the crude oil. Then the oil goes to the washing process.
Washing of colleseed oil refining machine:
there is still about 500ppm soap in the neutralized oil from the separator. To remove the remaining soap, add into the oil about 5~8% hot water, with water temperature 3~5 ðC higher than the oil generally. To achieve more stable washing effect, add phosphoric acid or citric acid when washing. The re-mixed oil and water in the mixer is heated to 90-95ðC by the heater, and then enters the wash separator to separate the remaining soap and most water. The water with soap and oil enters into oil separator to separate out oil in the water. Further catch the oil outside, and the waste water is discharged to the sewage treatment station.
Vacuum drying stage of colleseed oil refining machine:
there is still moisture in the oil from the wash separator, and the moisture will affect the stability of the oil. So the oil at 90ðC should be sent to vacuum drier to remove the moisture, and then the dehydrated oil goes to the decoloring process. Finally, pump out the dry oil by canned pump.
Decoloring Process of colleseed oil refining machine:
The main function of decoloring process is to remove oil pigment, residual soap grain and metal ions. Under negative pressure, the mechanical mixing method combined with steam mixing will improve the decoloring effect.
Picture of colleseed oil refining machine
If you have interest in colleseed oil refining machine,just free to contact us.
Main Processes of Manufacturing Rice Bran Oil Rice Bran is a kind of high oil-containing oilseed. Generally colleseed oil refining machine,Professinal engineer could be availble to service overseas,,colleseed oil refining machine is necessary to extract a portion of oil by mechanical pressing previous to subsequent process. Expeller with auxiliary cooker ensures material reach proper temperature and moisture. Shandong Leader Machinery Co.,ltd. Pressing cakes containing residual oil from 14% to 18% is then treated by solvent extraction while crude oil is to be filtered. Due to high content of residue in crude oil, Main Processes of Manufacturing Rice Bran Oil is necessary to separate oil residue by oil drag conveyor firstly, Shandong Leader Machinery Co.,ltd. crude oil then enters to settling tank for further separation. Collected residue is returned to pressing section while crude oil from settling tank is pumped to colleseed oil refining machine,Professinal engineer could be availble to service overseas,,colleseed oil refining machine frame filter or leaf filter for further removing impurities.colleseed oil refining machine,Professinal engineer could be availble to service overseas,,colleseed oil refining machine is designed to cool down pre-pressing cakes with high efficiency, then cakes is conveyed to extraction plant.
If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.
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NOTE:We can specially design the machine according to your production's features.