Screw Cotton Seed Oil Extraction Screw Cooking Rice Bran Oil Press Machine

Raw materials:It is suitable to kinds of raw materials , such as sesame, sunflower seeds, soybean, peanut, coconut, etc

Raw material

Suitable type of Seed: soybean,almonds, sesame seeds, peanut, juglans,pine nuts,tea seeds , etc.

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

Pre-Sales Service
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
After-Sales Service
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.

Product Specification

Company Profile

We are engaged in food grain and oil engineering design, new technology development, machinery and equipment manufacturing, engineering, installation and commissioning of the entire training services in one of the professional engineering company.
Company institutions are: engineering technology, marketing services, integrated management of the Ministry of Finance Management Department, machinery manufacturing center and research and development centers and other departments. Including engineering and technical design staff of nearly 20 people, designed to work in all computer operations, forming a set of scientific research, production and development as one of scientific research and development based engineering company.
In recent years, the company has completed hundreds of projects involving oil pre-pressing, extraction, oil refining, animal oil refinery processing, small species of oil refining and biodiesel, a project covering more than 20 domestic provinces, municipalities and autonomous regions, and exports of South Africa, Ethiopia, South Asia, Pakistan, Russia and dozens of countries, the company manufacturing may bear 2000t / d pre-crushing and leaching, 600t / d refinery, 100t / d of biodiesel and other large equipment and engineering installation and commissioning.
Companies adhere to the “credibility of the first, leading technology” business philosophy, and gradually formed a service-oriented corporate culture. Adhere to high standards, to provide customers with high quality personalized service.

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

Q: How long is the smart oil press working once, how much material can be squeezed at one time?
A: The working time is not limited.
Q: Can the oil press be hot pressed and cold pressed? What is hot pressing? What is cold pressing?
A: Yes. The hot press oil rate is higher than the cold press, but the nutritional value is not as healthy as cold pressed oil. Hot pressing is the fryed and heated material. The cold press is that the raw material is not heated before being put into the machine. The direct press of the oil press is cold pressing.
Q: How much oil can the smart oil press press at one time? What is the oil yield?
Answer: According to the material and operation mode, the different operation modes of different materials have different effects.
Q: Can the oil press machine mixes and squeezes oil?
A: Yes.
Q: What kind of material is the squeezer made of? What material is the external ?
A: The squeezed press bar is made of food grade 304 stainless steel, which has high strength and good wear resistance. It does not produce chemical reaction when pressed. The exterior is made of stainless steel, resistant to high temperatures, dirt and easy to clean.

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