groundnut oil press screw oil press soybean oil press

soybeans, perilla seed, shelled hemp, flax seed, flax seed,camellia seed, walnut, black sesame, rapeseed, sesame, sunflower seed.Sunflower seeds, almonds, red / white pepper seeds, peanut, pumpkin seeds, pine nut, coconut meat.

Raw material

Oil refining workshop application :
Soybean oil, sunflower seed oil, Rapeseed Oil, cottonseed oil, peanut oil, palm oil, copra oil, rice bran oil all refined oil.

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

Raw materials can directly feed into the machine by hot or cold press, and press machine with filter drum in one set, so crude oil is clean and pure after filtering, if buyer don’t need refinery, it also can be directly eat and sell, it is the most ideal individual small processing oil plant.

Product Specification

Company Profile

Our company has been specially engaged in research, develop and manufacture oil press machines. Our main products are Screw Hot Oil Press machine, Screw cold&hot Oil Press machine, automatic Hydraulic Oil press machine,and the auxiliary products such as Material&Cake lifters, enviromental Electric Roller Roaster, peanut Sheller, Tea seed Sheller, Seed Cleaners , edible oil refining equipment, Oil Filters and so on . Our service network has covered the whole country and exported to Southeast Asia, the Middle East, West Africa, Russia abroad.
All our parts are made of the high quality 20CrMnTi alloy steel , processed with the imported equipment through the process of cementit quenching and high frequency quenching.So the high hardness parts make our series of oil press machines distinguished in high oil yield and least wearing and tearing.
Qi Feng adhere to the “people-oriented, technology innovation” business philosophy, adhere to the “science and technology service for society, quality seek survival, seek development with prestige” business purpose.
Our company staffs warmly welcome customers at home and abroad to negotiate further business to pay visits to our factory for live experience!

Service

Ensure the quality
100% test before delivery All products undergo strict product quality testing before packing.
Customized service
We are an industry and trade integrated company, has its own production workshop has its own research team. Provide personalized
customization service.
Rich experience
More than 30 years independent research and development, independent production experience. Excellent customer service and
technical support.

FAQ

1. Q: How about the after service?
A: We have a strong team, special for after service. We can arrange engineers to do service for you. And we insist ‘Quality is Life’.
2.Q: Are you factory or trading company?
A: We are a factory in this field nearly 10 years; Welcome you come to China and have a visit.
3. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Henan Province; Please contact us directly if you would like to come for a visit and we will pick you up .
4. Q: How does your factory do regarding quality control?
A: Quality is priority. We always attach great importance to quality controlling from the beginning. We also promise 1 year guaranty, life-time technical support!
5. Q: why choose Our Machinery?
A: We are one of leader in this field(in China). Our quality products and service have enabled us to expand our market from china to more than 60 countries.

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