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Although 6YL-68 Screw oil press machine is small in size, it boasts superior oil making capacity.It can be used for various materials such as Peanuts, Rape seeds, Sesame seeds, Soybeans, cottonseeds, Tea seeds, Tung Tree seeds, Sunflower seeds, Palm kernel, Coconut meat, Corn germ, Rice bran, Almonds, Black cumin, Cacao beans, Coffee beans, Hazelnuts, Hemp seed, Jatropha, Jojoba, Linseed, Mustard seeds, Black seeds, Palm nuts, Poppy seeds, Pumpkin seeds, Shea nuts, Walnuts,etc.

Raw material

Plant raw materials: Rice bran, soybean, peanut, rapeseed, cottonseed, sunflower, palm, teaseed, flaxseed, corn germ, sesame, flaxseed, walnut, peony seed, castor bean, safflower seed, wheat germ…

Working priciple

Generally, sunflower oil production line does the following manufacturing processes: cleaning of the seeds, grinding of the seeds, pressing and extracting crude oil from these seeds, and then further refining the oil obtained before packaging.
Cleaning the Seeds
The harvested oil-bearing seeds are passed over magnets to remove any metal traces, and other impurities are being got rid of by cleaning sieve and destoners. Then the outer covering (hulls) of the seeds are removed to obtain pure seeds.
Grinding the Seeds
The de-hulled seeds are ground into coarse meal to provide a larger surface area to be pressed. Hammer mills or grooved rollers are used to crush the coarse meal into uniform fine particles. Then the meal is heated to enable oil extraction, though impurities are released with oil during this process and such impurities should be removed before the oil is declared edible.
Pressing
The heated meal is fed into a screw oil press which progressively, at the same time, the oil is squeezed out through the slots in the barrel and recovered.
Refining of the Oil
Oil refining involves removal of the bitterness, color, and odor. First, the oil is heated at temperatures between 40 0C and 85 0C. Then it’s mixed with an alkaline substance like sodium carbonate or sodium hydroxide. The oils are degummed by treating them with heated water at temperatures between 85 0C and 95 0C or with acidified water. This precipitates out most of the gums usually phosphatides. Then centrifugation is done to remove the dregs.

Advantage

(1) High oil yield , obvious economic benefit.
(2)Residual oil rate in the dry meal is low.
(3)Improving the quality of the meal and oil.
(4)Low processing cost , high labor productivity.
(5)High automatic and labor saving.
And more other advantages please contact me now,we will provide profession program for you,and we accept custom according your requirements.

Product Specification

Company Profile

We are a professional manufacturer of various machines. Our products has been exported to more than 55 countries in the world. We have good faith in working with you and we are sure our team is one of your best Choices in China.

Service

1.Directly factory sell experience, knowing each mechanical progress;
2.20 years experience during market of different kind of machines, Guarantee excellent machine quality for customer with Competitive price;
3.More enough experience for international trade, Supply 24 hours service, on time solve any problem for customer;

FAQ

A : Manufactured strictly based on national and international standard, and we take a test on every equipment before delivery.
5.Q:Can you install the machine in local place?
A: Yes, engineers can be dispatched to your local place for installation and commissioning, also provide operation training.
6.Q: What’s the payment terms?
A:T/T,Trade Assurance,Western Union, MoneyGram,L/C, Cash etc.

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