Shandong Leader Machinery Co.,ltd. the crude oil is output by the oil feed pump from the oil tank, and cottonseed oil manufacturing process next enters the crude oil heat exchanger to recover part of heat cottonseed oil manufacturing process after metering and then is heated to the required temperature by the heater. After that,cottonseed oil manufacturing process is mixed with the metered phosphoric acid or citric acid from phosphate tank in the gas mixture (M401), and 150 ton cassava flour making machine in indonesia 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 150 ton cassava flour making machine in indonesia 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 (90°C) suitable for centrifugal separation to remove the phospholipids, FFA and other impurities in the crude oil. Then the oil goes to the washing process. cottonseed oil manufacturing process 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 90°C should be sent to vacuum drier to remove the moisture
150 ton cassava flour making machine in indonesia
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The process of Cassava mill
Raw material preparation - Drum cleaning - size degradation - countercurrent
washing - Bleaching - Degritting - Separation and enrichment - Dehydration - Drying
2) Drum cleaning: Using the GX - 850 type drum washing machine, the machine divide into coarse washing, bath area and net area. Cassava raw materials over the garden wall rotating
rolls forward, with water as medium spraying, washing, bathing and plunge grinding, cleaning,
in addition to the skin. Request to net sediment through cleaning, peeling rate is above 80%, again into the beating process.
3. countercurrent washing : 1) Countercurrent washing of fiber and cell ; 2) Countercurrent washing raw starches .
4. Degritting : According to the principle of proportion of separation, whey will starch with whirl, pressure pump suction bottom flow desanding , flows through the plasma, achieve the goal of sand. After desanding , not only can remove impurities such as sand, but also can protect the disc separator
5. Dehydration By concentrated whey separation process still contains a lot of water, and therefore must be dehydrated and dry. At present more scraper centrifuge discharge plasma method is used to dehydration. After dehydration ,the moisture content of wet starch should
be below 38%.
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Shandong Leader Machinery Co.,ltd. there is still about 500ppm soap in the neutralized oil from the separator. To remove the remaining soap, cottonseed oil manufacturing process add into the oil about 5~8% hot water, with water temperature 3~5 °C higher than the oil generally. 150 ton cassava flour making machine in indonesia 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 90-95°C by the heater, and 150 ton cassava flour making machine in indonesia 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, cottonseed oil manufacturing process and the waste water is discharged to the sewage treatment station.and then Shandong Leader Machinery Co.,ltd. the dehydrated oil goes to the decoloring process. Finally, pump out the dry oil by canned pump.
If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.
Email:sales21@ldfoodmachine.com
Whatsapp:+86 13064099546
Skype:leaderfoodmachine21
Contact:Mandy
NOTE:We can specially design the machine according to your production's features.