Product Details

Specifications

1.Soybean oil expeller machine.
2.Complete line.
3.CE&ISO.
4.Rich installation & Training experience.

Peanut Oil Expeller Machine/Soybean Oil Expeller Machine/vegetable Oil Expeller .

Soybean oil expeller machine is used to process seeds to edible oil. We have two methods to extract to oil, one is mechanical press method , the other is solvent extraction method.

We have three kinds production line:

Soybean oil expeller machine for extraction line.

Soybean oil expeller machine for refinery line .

About the details , welcome to contact us.

Basic information about soybean oil expeller machine.

1.Pretreatment and prepress.

Brief processes:

Raw material--Magnitic seperating--Metal impurities--Cleaning--Other impurities--Husking--Sunflower seed hull--Cooking--Prepressing--Crude oil--Sunflower seed cake--Extracting Workshop

Functions of main parts:

Magnitic seperating:In order to remove the metal impurities, so that can prevent damaging the equipment and occuring safety accidents.

Cleaning: To remove the imourities in the raw matrial such as soil, stem and leaf, hull and moldy seeds.

Husking: In order to improve the oil yielding rate and the quality of crude oil and meal, reduce the wear to the equipment, the hull must be removed.

Cooking: This processing can improve prepressing oil yielding rate and the quality of the cake, adjust the moisture, temperature and plasticity of the flake.

Prepressing:To squeeze out part of the oil in the raw material, and improve extracting effect.

Pictures of prepress machines:

2.Solvent Extracting:

Brief processes:

Fresh Solvent--Cake--Extracting--Wet Meal--Desolventising--Meal--Miscella--Evaporating and stripping--Solvent mixture--Condensing and Recovering--Crude Oil--Solvent Recycling--Refining Workshop.

Functions of main parts:

Extracting:To extract the oil in the cake by solvent, the general solvent is 6# extraction solvent oil or commercial hexane.

Desolventising:To remove and recover the solvent in the meal; Dry and cool down the meal at the same time.

Evaporating and stripping:Heating the the miscella by indirect steam, so that can vaporize the solvent and concentrate the miscella.

Solvent recycling: This process is to recover the solvent, decrease solvent comsuption, keep safety prodution and improve product quality.

Picture of solvent extraction machines:

3.Refining

Brief processes:

Crude Oil--Hot water--Degumming--Oil Foot--Alkali liquor--Deacidfying--Soap Stock--

Activeted Clay--Decoloring --Waste Clay--Deodorizing--Dewaxing--Wax--Refined Oil

Functions of main parts:

Degumming:To remove the colloid soluble impurities, and prepare for the subsequent refining process.

Deacidfying:To remove the free fatty acid in the crude oil.

Decoloring: To remove the pigment in the crude oil by adding active clay, so that can improve the oil quality.

Deodorizing:To remove the odor in the oil, so that can improve the flavor, stability, color and quality of the oil.

Dewaxing: To renmove the wax in the oil and improve the quality of the oil.

Pictures of refinery line:

Refined sunflower oil quality:

Sunflower Oil Quality Index (The index of soybean oil, rapeseeds oil, oiltea seed oil are similarly)
Item	Quality index
Item	Crude oil	1st grade	2nd grade
Colour and lustre(25.4mm)	_	Y15 R1.5	Y25 R4.0
Flavor and taste	Crude sunflower oil smell, no peculiar flavour	The original sunflower flavor, no peculiar flavour	The original sunflower flavor, no peculiar flavour
Transparency	_	Clear and transparent	Clear and transparent
Moisture & Volatile matter / % ≤	0.2	0.1	0.15
Impurities/% ≤	0.2	0.05	0.05
Acid value (KOH)/(mg/g)≤	4	1	2.5
Peroxide value/ (mmol/kg) ≤	7.5	6	7.5
Solvent residue /(mg/kg) ≤	100	Not be detected	Not be detected
Test tempeature (280 °C)	_	No educt, Lovibond Tintometer:Yellow value not changed,red value increasing<0.4	Trace of educt, Lovibond Tintometer: Yellow value not changed,red value increasing<0.4 blue value<0.5

Peanut Oil Expeller Machine/Soybean Oil Expeller Machine/vegetable Oil Expeller .