Rice/Soybean/Groundnut oil production machine
Product Description
Rice/Soybean/Groundnut oil production machine adapt to many materials:
Rice bran oil production machine main equipments before solvent extraction is extruder,we usually adapt to wet extruder at the moment.
Adopting the bulking machine can both improve the yieldof rice bran oil and reduce the consumption. The extrusion puffing,on the one hand, can make solution lipasein the rice bran passivated under high temperature and high pressure condition,then prevent the rice bran oil rancidity;On the other hand, the extrusion puffing can make rice branbe porous mateial grain, and increases the materials bulk density, then improve the permeability and leaching rate which solvent reacts to the material.
little solvent goes to paraffin recovery process.
|
Performance of Pre-pressed cake |
structure and moisture of oil cake |
extraction temperature |
Less than about 5 degrees of initial boiling point |
Less than about 5 degrees of initial boiling point |
90-120 miunts |
Height of bed of material |
Height of bed of material |
ratio of solvent and Mixed oil concentration |
0.8-1:1 , 18-25% |
Drain timeandwetmeal with the amount of solvent |
15-25min 25-30% |
Rice bran oil production machine solvent oil extraction:
What is rice bran oi expeller/solvent oil extraction?
It is adapt solvent to steep or leaching the oil materials,to extract out the oil from oil materials and dissolved in solvent,and then get the miscella which contain solvent and oil both after filtration.To heat miscella,and the solvent will be evaporated and solvent-oil sepration,and then get crude oil.The crude oil after refining(hydration,alkali refining,decoloring and more),to become the edible oil which according to national standard.The evaporated solvent could be used circularly after cooling.
Solvent rice bran oil extraction:
1.High oil yield,and the residual oil is less than 1%.
2.High quality cake.Solvent has a stong ablity to extract oil,so that it can get oil without heating completely to use solvent extraction method,and protect rich of soluble protein in water,and the cake could be used to make vegetable protein.
3.Lower labour strength.
More process of solvent oil extraction:
Desolventizer advantages:
1 Passivate and damage the anti-nutritional components such as the urea enLDme and trypsin in the meal, and improve meal value in use.
2 Control the protein denaturation degree in the meal , and improve the NSI index effectively.
3 It can better regulate the color, flavor and taste of the meal.
4 It can better reduce residual solvent in the meal and regulate the meal moisture, so as to guarantee the minimum solvent consumption and safe use of the meal.
Negative pressure evaporation process
The liquid from the extractor is the miscella containing grease and oil, which can be separated out according their different vaporization temperatures. Our company mainly uses vacuum evaporation technology, and it can reduce solvent leakage and consumption. The separated solvent vapour is cooled and recycled back to the extractor for reuse, which can improve the solvent efficiency.
Solvent condensation & recovery process:
Solvent condensation system combines with evaporation system closely, and evaporative condenser and steam stripping condenser all work under negative pressure. Non-condensable gas enters the energy saver from the shell of the first evaporator. In energy saver, non-condensable gas exchanges heat with condensate from the evaporative condenser. Finally, the condensate temperature discharged from energy saver is increased, and the solvent separated from water goes to solvent holding tank. The high temperature makes it unnecessary to be reheated for the recycling, so as to save energy.
Non-condensable gas from energy saver enters desolventizing condenser, in which a great deal of gas is condensed, and the tail gas is discharged into the final condenser. The solvent gas from the extractor enters extraction condenser, and the non-condensable tail gas enters the final condenser. For the free gas in final condenser, diversion box, holding tank, underground solvent library and miscella tank, cool them with low-temperature cold water to recycle most of solvent gas. The tail gas with little solvent goes to paraffin recovery process.
Company Information
Shandong LD'E Grain&Oil Machinery Co.,Ltd is a large-size joint-equity enterprise which specialize in producing edible oil mechanical equipment and it is also a group enterprise integrating scientific research, manufacturing, sales as one. Research Institute of Machine Design Company and Shandong, Shandong University of Technology (formerly the Shandong Grain College) school-enterprise cooperation in the oil equipment to carry out long-term, protein extraction, phospholipid extraction, etc. R & D and application of new technologies.
Our main business:
• 10-500T/H oil material first cleaning,drying and storage section turn-key project.
• 100-3000 T/D oil pretreatment, shelling and pre-press workshop turnkey project (soybean hot peeling, bean skin crushing; the soybean extrusion, high oil contained pre-press cake extrusion, and high oil contained embryos puffed; of direct puffed). Rice bran production line turn-key project.
• Leaching workshop turnkey project (Towline extractor, Rotocel extractor, loop type extractor, DTDC separated machine, the full negative pressure evaporation, paraffin wax recovery, leaching workshop degum, phospholipid concentrate).
• 30-1000T/D oil continuous grade two or one physical (chemical) refining production line.
• 10-600T/D sunflower oil, rice bran oil, corn germ oil dewaxing turn-key project
• 10-200T/D Fatty acid esterification production cooking oil production line.
FAQ
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