Hot popular in Central Asia sunflower seed dehulling machine

Hot popular in Central Asia sunflower seed dehulling machine

Sunflowerseed→cleaning →cracking→flaking→cooking→pressing→pre-pressed cake→ extraction

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Cleaning oil tank→filter→oil metering→crude oil storage

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filter cake

Technology process of sunflower oil making machine :

1. Dehulling process

Cleaned sunflower seeds are crushed into the toothed roll decorticator (two pair). Then oilseeds are squeezed

stronLDy by the relative rotation of the two fluted rollers with different linear velocity.

Moreover, the alveolus can split and cut the hulls of oilseeds. Thus the dehulling effect will be achieved.

2. Kernel and hull adjustment

The separated sunflower seeds kernel are conveyed into the kernel and hull adjustment screen through the

conveyer scraper, because the higher hull content in the kernel is, the lower protein content in the finished

sunflower meal is. Due to the need of cotton meal with different protein content in the market, the process

is mainly to adjust the hull content in sunflower seeds kernel and process cotton meal with different protein

content.

3.Flaking

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

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.Pressing process

Embryos after cooking are called cooked flakes,crude oil containing slagsfrom presser is pressed into oil

settling tank through oil scraper blade,after the slag is removed,the crude oil is sent into oil filter tank,and

then itis sent into horizontal screw centrifuge for purification.Pre-pressed cake from oil presser is conveyed

into extraction plant by cakecollecting scraper and cake scraper, and thenenters into the following process.

6. Solvent extraction section introduction of sunflower oil making 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.

7.Oil refining workshop of sunflower oil making machine

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

Requirements for extraction cake ,steam ,water. electricity

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.