Sesame Oil Pressing Machine/Peanut Oil Pressing Machine/Soybean Oil Pressing Machine

Specifications 1.Soybean oil pressing machine.

2.Complete line.

3.CE&ISO.

4.Rich installation & Training experience.

Sesame Oil Pressing Machine/Peanut Oil Pressing Machine/Soybean Oil Pressing Machine . Soybean oil pressing 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 pressing machine for extraction line. Soybean oil pressing machine for refinery line . About the details , welcome to contact us.   Basic information about soybean oil pressing 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
		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

Sesame Oil Pressing Machine/Peanut Oil Pressing Machine/Soybean Oil Pressing Machine .