200TPD Automatic soybean extruder machines
Product Description
1.What is the soybean oil pretreatment?
Soybean→Materials dosing →Magnetic separation→Cleaning→crusher→flaker
→ Extrusion Puffing →Counter-current drying→To leaching plant
Technology process of machine for soybean oil production machine :
1. Cleaning process
2. Crusher process
3.Flaking Process
The main purpose of flaking is to destroy cell wall within sunflower seeds kernel so that oil within sunflower
seeds kernel can be extracted out.After the process of flaking,the thickness of material will be reduced and
its surfacearea will be increased,which are in favor of moisture penetration and heattransfer towards the
inside of particle in the cooking process.
4. Cooking process
After wetting, heating, steaming, frying and other processing, the raw embryos come up complicated physical
chemistry change in its interior and become mature embryos. Thus creating a better condition to extract the
oil, the heat treatment process is called cooking.
5.Extruder process
2.What is the soybean oil solvent extration?
Material embryos→Extraction→Wet meal→Evaporation→Cooling→Product meal packing
↓
Mixed oil→Filter→Negative pressure evaporation → Crude oil
↓
Solvent recovery
1. Solvent extraction section introduction of soybean oil production machine :
Extraction process:
1. Solvent pumps: continuously spray solvent to the rotary-type extractor
2. Roary extractor: Spray and soak the pre-pressed cake with solvent so that oil fats can be diss-olved in solvent(form miscella).
After processing, you can get wet meal and miscella (mixed oil).
3. DTDC: usd to separate the solvent from the wet meal.
4. Miscella tank 1st: pump the miscella (oil with solvent) in to the miscella 1st , then add saline
water to it. The phospholipid in the miscella will react with the saline water, at last the reactant precipitate,
reaching the goal of purifying.
5. Miscella tank 2nd: the purified miscella will be pumped into it.
6. Miscella stripping: it will remove the remaining solvent in miscella. And the solvent will be discharged
to condenser for recycling.
7. Condensers: to cooling the solvent gas separated from the wet meal and miscella for recycling.
3. What is refining process of soybean oil production machine ?
Crude oil - degumming - decolorization - deodorization - deacidification - dewaxing
Requirements for extraction cake ,steam ,water. electricity
Moisture of extraction material |
5-8% |
temperature of extraction material |
50-55°C |
oil content of extraction material |
50-55°C |
oil content of extraction material |
14-18% |
thickness of extraction cake |
less than 13mm |
powder porosity of extraction material |
less than 15% (30 mesh) |
steam |
more than 0.6Mpa |
solvent |
national standard No. 6 solvent oil |
electric powe |
50HZ 3*380V±10% |
Electric lighting |
50HZ 220V ±10% |
tempreture of supplement water |
less than 25°C |
Hardness |
less than 10 |
volume of supplement water |
1-2m/t raw material |
temperature of recycle water |
less than 32°C |
Customer Visiting
Company Information
1. Who is LD'E?
a. Leading manufacturer of edible oil mechanical equipment.
b. Factory with more than 30 years manufacturing experience.
c. School-enterprise partner of Shandong Technology University .
2. What can LD'E 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'E 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,BanLDadesh,Uzbekistan,Pakistan.