manufacturer of 10T-2000T/D soybean oil machine,sunflower oil production plant,cotton seed oil extracting

manufacturer of 10T-2000T/D soybean oil machine,sunflower oil

production plant,cotton seed oil extracting

The Technology of my company for whole production line contains workshops as following:

A.Pretreatment&prepressing workshop

B.Oil solvent extraction workshop

C.Oil refining workshop

D.Oil dewaxing workshop

E.Oil filling and packing workshop

What raw material is suitable for this technology?

The flowchart of whole line

A.Pretreatment&prepressing workshop

Crude material → cleaning → softening → prepressing/extrusion (only for soybean )

→ drying → to extraction workshop

B.Oil solvent extraction workshop

Solvent-- Extractor--Mixed oil -- 1st and 2nd evaporation -- Stripping tower -- Crude oil

Wet meal -- LD toaster -- Meal

1. Solvent extraction introduction:

Solvent extraction is the application of extraction. We choose an organic solvent capable of dissolving the oil, make it to the pretreated oil- immersion or spray, so that the oil is dissolved out. This method makes the solvent and oil which is dissolved out be a solution, this solution is called mixed oil. Because selected solvent and oil have different boiling, the mixed oil will be evaporated, stripping, then the solvent is evaporated, leaving oil, this is crude oil. The steamed out solvent vapor is condensed and recycled.

Features of rotocel extraction:

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.

6)Specially suitable for the extraction of various pre-pressed meals.

C.Oil refining workshop

Crude oil - degumming - decolorization - deodorization - deacidification - dewaxing

1.The main function of decoloring process is to remove oil pigment, residual soap and metal ions. Under negative pressure, the mechanical mixing method combined with steam mixing will improve the decoloring effect.

The degummed oil firstly enters into the heater to be heated to the appropriate temperature (110℃), and then goes to the bleaching earth mixing tank. The bleaching earth is delivered from the low bleaching box to the temporary tank by wind. The bleaching earth is added by automatic metering and is interlockingly controlled with the oil.

The oil mixed with the bleaching earth overflows into the continuous decolorizer, which is stirred by non-powered steam. The decolored oil enters into the two alternate leaf filters to be filtered. Then the filtered oil enters the decolored oil storage tank through the security filter. The decolored oil storage tank is designed as the vacuum tank with the nozzle inside, so as to prevent the decolored oil contacting with the air and influencing its peroxide value and color reversion.

2.Neutralization: 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 (90℃) suitable for centrifugal separation to remove the phospholipids, FFA and other impurities in the crude oil.

The qualified decolored oil enters into the spiral plate heat exchanger to recover most of the heat, and next goes to high pressure steam heat exchanger to be heated to the process temperature (240-260℃) and then enters the deodorization tower. The upper layer of combined deodorization tower is the packing structure which is mainly used to remove the odor producing components such as free fatty acid (FFA); the bottom layer is the plate tower which is mainly for achieving the hot decoloring effect and reducing the peroxide value of the oil to zero. Oil from the deodorization tower enters into the heat exchanger to recover most of the heat and makes further heat exchange with crude oil, and then is cooled to 80-85℃ through the cooler. Add the required antioxidant and flavor agent, and then cool the oil below 50℃ and store it. Such volatiles as FFA from the deodorizing system are separated by the packing catcher, and the separated liquid is FFA at low temperature (60-75℃). When the liquid level in the temporary tank is too high, the oil will be sent to the FFA storage tank.

1. Who is LD?

a. Leading manufacturer of edible oil mechanical equipment.

b. Factory with more than 30 years manufacturing experience.

c. School-enterprise partner of LD Technology University .

2. What can LD do for you?

a. 5-2000T per day oil seeds press production line.

b. 10-1000T per day solvent extraction production line.

c. 1-600T per day edible oil refinery production line.

3. Where have LD exported to ?

a. Europe:Serbia,Romania.

b. America:Peru,Paraguay,America.

c. Africa:Egypt,Nigeria,Cameroon,Ghana,Malawi,Burkina faso.

d.Asia:Indonesia,Kazakhstan,Russia,Thailand,Ukrain,Bangladesh,Uzbekistan,Pakistan.

manufacturer of 10T-2000T/D soybean oil machine,sunflower oil

production plant,cotton seed oil extracting

If any interests,tell me freely.

Waiting for your inquiry.

Young Yang

Mobile Phone:0086 158 9064 1646
Whatsapp:86 158 9064 1646
Viber:86 158 9064 1646

Oil refining means separating impurity from oil based on the different characteristics of oil and impurity, in order to enhance the stability and security of oil. Oil refining including two technologies, physical refining and chemical refining.echnological process details of manufacturer of 10T-2000T/D soybean oil machine,sunflower oil production plant,cotton seed oil extracting:
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1. Acid reaction process
Oil temperature can be adjusted by screw plate heat exchanger. When the temperature is heated to about 80℃, mixing about 85% food grade phosphoric acid into acid reaction tank for reacting. In the tank, most non-hydrated phospholipid transfer into hydrated phospholipid.
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2. Neutralization process
In the neutral section, degummed oil with appropriate temperature and the appropriate concentration of alkali liquor, into the neutralization centrifugal mixer mixing, in order to achieve the effect of mixed, the mixture is then sent to neutralization tank for enough time, in this process, excessive alkali neutralization of free fatty acids and some phosphate form soapstock , after pumping oil soap mixture into heater oil heating to 85 ~ 90 ℃ in centrifuge separation oil - soap (or oil - glue). Oil soapstock of the separated (or foot) feet into the oil tank, and then to the salting out with soap pump tank isolated part of the oil.
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3. Washing process
Neutral oil from separator, still contains about 500 ppm soap, in order to reduce the residual content of soap, oil is joined by about 10% of hot water, washed in the washing mixer, hot water will absorb oil soap and other impurities, then in the water separator are separated.

AAA3

If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.

LD Miss Candy
Skype: leaderfoodmachine9
Mobile: +86 18363700691 (Also WhatsApp & Wechat)
Email: [email protected]

Shandong Leader Machinery Co.,ltd. is a microwave equipment, microwave drying sterilization machine, microwave heating equipment, microwave drying machine, microwave sterilization equipment, microwave drying equipment, whole s microwave curing equipment, microwave drying sterilization condiment, Shandong microwave drying Machine, melon seeds microwave dryer and other products specializing in the production and processing company, has a complete and scientific quality management system. Shandong Leader Machinery Co.,ltd.integrity, strength and quality of products recognized by the industry.

Why do you choose the Shandong Leader Machinery Co.,ltd. manufacturer of 10T-2000T/D soybean oil machine,sunflower oil production plant,cotton seed oil extracting?
1.Healthy! Pure mechanical squeezing craft maximally keeps the nutrients of the oil plants.No chemical substances left
2. High working efficiency! Due to a high working efficiency of the screw oil press machinery,both time and power can be saved.
3. Long durability! All the parts are made of the most suitable material and treated with refined crafts, such as cemented quenching and tempering to increase the hardness, consequently the durability.
4. manufacturer of 10T-2000T/D soybean oil machine,sunflower oil production plant,cotton seed oil extractingCost-effective! Low investment! The wearing parts on the oil press machinery such as the squeeze loop, squeeze spiral and squeeze bar are designed to be dismountable. When they are out of service period, users only need to replace them and there is no need to displace the whole machine.