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solvent extraction plant machinery hysical squeezing craft maximally keeps the nutrients such as the protein, fatty acids and minerals, etc.Henan Manufacturer best supplier rice barn oil factory High working efficiency! The spiral squeezing structure can achieve high oil output, thus the oil content of the residue cake is low.Long durability! All the Henan Manufacturer best supplier rice barn oil factory parts are made of the most suitable material and treated with refined crafts to ensure the long term runing, such as cemented quenching and tempering to increase the hardness, consequently the durability.Cost-effective! The Henan Manufacturer best supplier rice barn oil factory wearing parts on the machine solvent extraction plant machinery such as the squeeze loop, squeeze spiral and squeeze bar are designed to be dismountable. When Shandong Leader Machinery Co.,ltd. are out of service period, users only need to replace them and no need to displace the whole machine.Shandong Leader Machinery Co.,ltd. is ideal equipment for medium or small oil refinery and enterprise, especially suitable for processing Henan Manufacturer best supplier rice barn oil factory material supplied by clients in rural area.
Henan Manufacturer best supplier rice barn oil factory
Rice bran is the outer layer of the rice.It includes rice bran and rice germ.
Rice Bran Oil is truly "The World's Healthiest" edible oil, containing vitamins, antioxidants, nutrients and trans fat free. It's not just delicate and flavorful, it can help lower cholesterol, fight diseases, enhance the immune system, fight free radicals and more. Rice Bran Oil is extremely light, versatile and delicious. Use it to fry, sauté, in salad dressings, baking, dipping oils and where ever you use cooking oil. Once you use it you will be amazed cooking light and healthy is also the best tasting.
Composition of Rice Bran Oil
Rice bran oil has a composition similar to that of peanut oil, with 38% monounsaturated, 37% polyunsaturated, and 25% saturated fatty acids. The fatty acid composition is:
Fatty acid |
Percentage |
Myristic acid |
0.6% |
Palmitic acid |
21.5% |
Stearic acid |
2.9% |
Oleic acid |
38.4% |
Linoleic acid |
34.4% |
α- Linolenic acid |
2.2% |
Rice Bran Oil Refining Equipment Introduction:
Rice branâMagnetic separationâCleaning âExtrusion Puffing âCounter-current
Main process description of Rice Bran Oil Refining Equipment for Pretreatmeat:
Cleaning process:
Adopt the magnetic separation removing iron miscellaneous and vibration sieve removing broken clear, rice Xi, etc.
Expanding process:
Adopting the expander can both improve the yield of rice bran oil and reduce the consumption. The extrusion puffing, on the one hand, can make solution lipase in 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 bran be porous mateial grain, and increases the materials bulk density, then improve the permeability and leaching rate which solvent reacts to the material.
Drying process:
The puffed rice bran contains about 12% water, and the best moisture for leaching process is 7-9%, therefore, there must be effective drying means to achieve the best leaching moisture.Adopting counter-current dryer can make water and temperature meet with follow-up process requirements, and improve the oil yield, as well as oil quality.
Process feature:
1.Different combinations of process can process various oil plants in one workshop.
2. Extrusion treatment is used for raw materials with hard extraction, large-sized powder, and large capacity, which can reduce residual oil and solvent consumption, and increase the capacity by 50-80%.
Introduction of Rice Bran Oil Refining Equipment for Oil Extraction
Material embryosâExtractionâWet mealâEvaporationâCoolingâProduct meal packing
â
Mixed oilâFilterâNegative pressure evaporation â Crude oil
â
Solvent recovery
Features of Rice Bran Oil Refining Equipment for Oil Extraction Machine :
1. Adopt stainless steel fixed grid plate and increase the horizontal grid plates, which can prevent the strong miscella from flowing back to the blanking case, so as to ensure good extraction effect;
2. The rotocel extractor is driven by rack, with unique rotor of balanced design, low rotating speed, low power, smooth operation, no noise and quite low maintenance cost;
3. The feeding system can adjust the rotating speed of airlock and main engine according to the feeding quantity and maintain a certain material level, which is beneficial to the micro negative pressure inside the extractor and reduce the solvent leakage.
4. The advanced miscella circulation process is designed to reduce the fresh solvent inputs, reduce the residual oil in meal, improve the miscella concentration and save energy by reducing the evaporation capacity.
5. The high material layer of the extractor helps to form immersion extraction, reduce the meal quality in miscella, improve the quality of crude oil and reduce the evaporation system scaling.
Introduction of Rice Bran Oil Refining Equipment for Rice bran Oil Refining
Alkali hot water
Crude oilâfilterâmixâreactorâmixâreactorâcentrifugal separationâoil residue
â â
Phosphoric acid hot waterâmix â
â
degumming oilâcoolerâdryâcentrifuge separationâmixâalkali liquor
â â
â vacuum steam jet pumpâsteam citric acid
â â
bleaching earthâmixâdecoloringâfilterâdecoloring oilâmixâheat
â
refined oilâfilterâcoolâdeodorizingâvacuum
1. Hydration Deguming & Alkali Refining Deacidification Process
2. Continuous Refining Decoloring Process
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.
3. Continuous Refining Deodorizing Process
Rice Bran Oil automatic control degrease workshop part
Automatic Control System of Rice Bran Oil Refining Equipment 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.
Process characteristics of 3T/D edible oil refining equipment.
Process description:
The whole process of intermittent refining:
Oil inletâheating upâdeacidificationâdealkalizingâwashing 2-3 timesâdry dehydration. The total time is about 24 hours.
According to the difference of alkali thickness and oil temperature, the process of dealkalizing is divided into two types, one is low temperature with thick alkali (its initial temperature is 20 ~ 30 â, alkali thickness is 20 ~ 30 Be) and another one is high temperature with light alkali (its initial temperature is 75 â, alkali thickness is 10 to 16 Be). The former is generally applied and the latter is mainly used for crude oil which has low acid value, light clour and lustre, and less impurity.
I. Low temperature with thick alkali:
Adjust the oil temperature to 20~30â, then put in 20~30Be alkali liquor in 5~10 minutes, and stir it about 20~60 minutes on condition of 60r/m. Increasing the temperature slowly when notice the separate of neatsoap after reacted, 1â per minute, when it reach 60â, stop stiring, keep still and make soap feet settlement, it will takes nearly 6~8 hours, then let out the soapstock.
â ¡. High temperature light alkali operation:
Firstly,determine the alkali thickness in accordance with the alkali value of crude oil(according to the table below), account the alkali and water added in, when the alkali value is under 5, for each unit acid value, the total water added into per ton oil is 23 kg. When the alkali value is over 5, no more than 12% of the oil heavy, the exceeded alkali is only 0.005~0.002%.
Crude oil alkali value |
|
3~5 |
5~7 |
7~10 |
>10 |
Alkali thickness Be |
10 |
11 |
12 |
14 |
16 |
When operating, first mix the crude oil, heat the temperature to be 70 ~ 75 â diluted saline or phosphoric acid (concentration 90%) , when particles appear, add alkali, then continue to stir for 40 ~ 50 minutes and heat up to be 90 ~ 95 â until soap grain obviously separated, and put into nigre after 2 ~ 3 hours' static.
â ¢. Washing:
After releasing the nigre, grease heated up to boom 90â, then add in the hot water for washing, stirring. Water temperature should be about 5 ~ 10 â higher than the oil temperature, for low water temperature tends to emulsification. After adding the water, continue to stir for 5 minutes, then rest 4 hours for precipitation, and release the soap water, wash 2 ~ 3 times depending on the oil quality and decide. Washed oil slowly heated up to 105â, stirred dehydration for 1 hour, washed oil can also direct inhaled decoloring pot and vacuum drying 30 minutes.
Method of operate for descoloring
1 start the vacuum pump,vacuum degree â¥700mmHg
First, after washing of alkali refining inhaled decoloring pot, stirring, at the same time warming up to 90 â, and stir another 30 minutes, decrease moisture below 0.1%, then inhale a few decoloring agents "white earth, activated carbon >, the quantity depends on the oil color, generally, oil amount 2 ~ 4%, stirring 30 minutes, cooled to 70 â, use compressed air pressure to filter oil machines to separate the white earth and oil, then get decoloring oil.
Method of operate for deodorizating
l By vacuum pump oil bleaching inhaled deodorization pot, up to 755 mmHg in vacuum degree , begin distillation and deodorization timing;
l Deodorizating time : 4 Hours
l Deodorization temperature: 240â/755mmHg~260â/759mmHg
l Deodorization vacuum degree: above 755mmHg
l There is steam distillation during the whole timing process.
l After deodorization, shut off the direct steam in vacuum condition , close conduction oil,open the valve for cooling water.,until the oil temperature nearly 40~80 â,shut off the vacuum pump valve,make test of the oil sample,if it is passed inspection,packing and finish all the manufacturing of edible oil.
Characteristics
l Both short mixed and long mixed process are adapted in washing sector, which ensures washing effectiveness.
l Equipped with vertical leaf filter to remove used bentonite from the oil, operating conveniently and continuously, low laboring tense, keeps environment well, keeps oil residence in deposable bleaching earth in low level.
l Due to accurate stirring method, decreased the maximum distance between the oil of cooling facet so as to ensure the same temperature of crystal with same quality. Better guaranteed that in the process of crystallization, crystal will not cluster in a intense area.
l Flexible system, cooling curve can be easily altered by changing water temperature, thus the kinds of products can be changed easily.
The main economic technical parameters:
Capacity T/D |
3T/D |
Steam consumption |
900KG/T oil |
Electric consumption: |
28Kwh/T oil |
Water(soften water) |
150Kg/T oil |
Phosphoric acid |
2~3 kg/T oil |
Alkali |
Acid valuex1-3kg/T oil |
Circulating water cooling water yield |
150M3/H |
Bleaching earth consumption |
3-5Kg/toil |
Waste bleaching earth oil content |
|
Refining losses |
Acid valuex1.2(chemical refining) |
acid valuex |
0.6(physics refining) |
Bleaching losses |
The quantity of bleaching earthÃ0.25% |
Deodorization loss consumption |
â¤0.5% |
Refining rate |
1-refining consumption % |
The series solvent extraction plant machinery automatic temperature controlling combined oil press is developed on the basis of the single machine Henan Manufacturer best supplier rice barn oil factory to meet the market demands. The solvent extraction plant machinery function of auto-heating the press cage has replaced the traditional way by Shandong Leader Machinery Co.,ltd. squeezing residue cake, which could shorten the preparation work, reduce the energy consumption and abrasion, and thus lengthen the durability. When the squeezing is suspended, the solvent extraction plant machinery temperature can be maintained by this system. In the meanwhile, this machine Henan Manufacturer best supplier rice barn oil factory was added with filtration function. The Shandong Leader Machinery Co.,ltd. crude oil discharged from the press cage will directly be filtrated by the vacuum filtration system. Shandong Leader Machinery Co.,ltd. Comparing with the traditional plate frame filtration machine, the vacuum filtration machine is lighter, solvent extraction plant machinery easier to operate and more convenient to clean the residue (so the residue can be re-squeezed in time if necessary). The structure of this Henan Manufacturer best supplier rice barn oil factory combined oil press is compact, only requires a small working place and saves labor.
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.
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