50 tons continuous complete edible rapeseed mustard peanut sunflower soybean cooking oil refinery plant

50 tons continuous complete edible rapeseed mustard peanut sunflower soybean cooking oil refinery plant

cooking oil refinery plant cooking oil refinery plant cooking oil refinery plant

The whole line of cooking oil refinery plant

The common processing method of complete soybean oil making machine price includes three workshops:

(There are also other different production craft, our engineers can design the project according to your requests)

1. Soybean Pretreatment and Prepressing Workshop

2. Soybean Cake Solvent Extraction Workshop

3. Crude Soybean Oil Refining Workshop

Soybean Pretreatment and Pressing line as the following:

Soybean Cake Solvent Extraction line as the following

Crude soybean oil refining line as the following

Work flow chart of cooking oil refinery plant

Section1:Soybean Pretreatment and Prepressing Workshop

Whole line shows:

Soybean →Cleaning →Magnetic separation→Destoner→Crushing →Softening →Flaking →Cooking →Pre-pressing →go to extraction section
↓
Second oil press

Main function of each machine in the Pretreatment and Prepressing Workshop

a. Cleaning device:remove the raw material peanut in various impurities, such as: iron,
stones, clump, such as the plant leaf, clean up till impurity content does not exceed 0.2%.
b.Crushing machine: peanut is crushed into 6-8 pieces. In order to meet the requirements
of crushing, the peanut is suitable for crushing with the moisture of 7% to 12%.
c. Softening process:the purpose of softening is to adjust the moisture and temperature
of oil, and make it soft.
d.Flaking process: rolling raw material into flakes, and the purpose is to increae surface
area, destroy the peanut cell tissue, shorten the way of oil out from cake.
e:Cooking process: use steam cooking, inject direct steam and cook the flakes to meet the
requirement of oil press.
f.Pre-press: press the flakes to leave about 16%-18% in the cake. The cake will go to extraction
process.
g.Second oil press: Press the cake till the oil residue is about 5%.

Soybean oil press machine advantages:
1.Our products have the high quality and high performance.we use the stainless steel instead
of the carbon steel.
2.we buy directly from the manufacturer for guaranteeing the quality.
3.our welding worker should get the certificates.and our electric machines all imported from Germany.
And more other advantages we will talk in our specific condition.

Secontion 2: Soybean Cake Solvent Extraction Workshop

Flow Chart:

Quality Index of Finished Products:

Oil residue of groundnut meal: ≤ 1.0%
Moisture of meal: 12% -13%(adjustable)
Solvent residue of groundnut meal: ≤ 500PPM
Total volatiles matter of crude oil: ≤ 0.2%
Residual solvent of crude oil: ≤ 100PPM

Process Description of Soybean Oil Solvent Extracting Machine :
Solvent extraction process as follows:
1. Oil extraction:
Oil extraction is to extract oil from oil oil base or pre-pressed cake to oil mixture and meal.
The major equipment of this section is extractor, and extraction pot is always used in batch extraction while continuous extraction uses loop type extractor, rotocel extractor, crawler type extractor, etc.
2. Desolventizer toaster:
Meal from extractor consists of 25-35% solvent. And in order to recycle solvent and get better-quality meal, wet meal drying is necessary.
And high bed desolventizer toaster is always used in pre-pressed leaching meal, while DTDC desolventizer toaster is always used for direct extraction meal.
3. Oil stripping tower/ oil stripper:
Oil mixture consists meal powder, solvent and oil. This step is to seperate these 3 indreginents by filtration, evaporation, and stripping.
The major equipments for this section include filter, cyclone hydraulic separators, evaporator, stripping tower, etc.
We can help you design or choose the most suitable equipment according to your capacity.
4. Solvent vapor condensation and recovery:
Mixed vapor from desolventizer toaster, evaporator, and stripping tower should first be condensed to liquid by condensers, and then seperate solvent and water by water separator, and finally get recycled solvent to reuse in extraction.

Section 3: Crude Soybean Oil Refining Workshop

Flow Chart:

Technology Description of soybean oil refining line:

1). Degumming Section
The solid impurities in crude soybean oil will be removed by bag filter, and measured accurately by mass flowmeter, and then enter the degumming workshop to remove the colloidal, the crude groundnut oil heated will be ex-changed the heated, it will be fully mixed with phosphoric acid, the mixture will react in the acid tank. After the reaction, the alkali liquid will be added in, the partial neutralization reaction will be done here, and then the colloidal, starch and other impurities contains in oil will be separated out.

All temperature in the whole degumming process is automatic control and adjustable, and all operations can completely achieve in control room.

2). Decoloring Section of soybean Oil Solvent Extracting Machine :
The decoloring section adopts 50 tons/day device. The degummed oil will be pre-heated by the deodorization refined oil, then it will be heated and enter pre-mixing tank. Meanwhile, the clay which is measured by metering device directly in clay tank, and then the measured clay will be added to the pre-mixing tank. After a fully mixing, the mixture of clay and oil will be sent into the decoloring tower, the color will be removed here. The decolorization reaction in decoloring tower will last about 30-60 minutes.

Then the mixture will be pumped out and filtered by Armagh filter, the waste clay will be separated from the oil. The residue clay particle will be firstly filtered by the precision filter and then go into the gassing evolution tank to remove the moisture and volatile matter. The whole decolorization process temperature is self-control and adjustable. The filtration system has achieved the feeding oil automatically, circulation, filtration, baked cakes, slag and other operations by manual implementation .

3). Deodorization Section
Gas substances from the decolored oil from the decolorization section will enter the deodorization section to remove the free fatty acids and unpleasant gas. All of this will be removed under the high 50 tons continuous complete edible rapeseed mustard peanut sunflower soybean cooking oil refinery plant circumsatnces by the deodorization tower. Using the to remove these substances by steam under high 50 tons continuous complete edible rapeseed mustard peanut sunflower soybean cooking oil refinery plant conditions. The removed fatty acid will be collected by the fatty acid trap and pumped into the receiving tank, this later will be used as vice products.

Henan Doing Mechanical Equipment Company is specialized in palm oil machines, palm kernel oilmachines, crude oil(CPO&CPKO) refinery and fractionation.

We offer both production machine line and single press machines:

Our palm oil mill capacity includes: 5TPH, 10TPH, 15TPH, 20TPH, 30TPH,50TPH, 60TPH, 80TPH, 100TPH, 120TPH and bigger capacity.

Small size palm oil mill capacity: 500KG/H,

1. How can we see the working machines?
You are warmly welcome to visit our factory, our engineers will explain you the machines details one by one.
2. How can we choose the right model number oil press?
You can choose the right model number according to the raw material you use and the output capacity you need.

3. Will you offer training?
Yes, free training will be offered after the installation.

4. What is your guarantee time?

At least one year with all necessary after-sale service provided.

5. Where is your factory?

Our factory is located in Zhengzhou city which is the capital of Henan province, China. It is very convenient for you to visit here, no mater you come here by train or by air..