Domestic spiral automatic oil press with digital display can press olive oil and walnut oil

Without shell nuts (sea coconut), maple seed kernel (traditional Chinese Medicine), seed kernel (traditional Chinese medicine),Cinnamomum camphora (traditional Chinese Medicine), castor bean (traditional Chinese Medicine), five seeds, safflower seed and so on.

Raw material

rapeseed, cottonseed, soybean, peanut, flaxseed, palm, coconut shell, olive fruit, castor bean, sesame, sunflower, rice bran, corn germ, walnut, almond, evening primrose, Pine seeds, animal skin, clay and all oil crops.

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

When the oil press is running, the processed material embryo enters the squeezing chamber from the hopper. The helix of the squeezed screw is pushed in and squeezed. The material embryo is carried out in the pressing chamber of the oil press. Under the condition of high pressure, there is a great friction resistance between the material embryo and the squeezing and squeezing chamber. The heat caused by the heat caused the thermal denaturation of the protein in the embryo, destroyed the colloid, increased the plasticity, and also reduced the viscosity of the oil and thus precipitated oil easily. The oil production rate of the oil press is improved.

Product Specification

Company Profile

We are a large-sized joint-equity enterprise which is specialized in producing edible oil mechanical equipment and it is also a group enterprise integrating scientific research, manufacturing, and sales as one. Our company has been in long-term cooperation with Research Institute of Machine Design Company of Henan, Henan University of Technology (formerly the Zhengzhou Grain College) school-enterprise cooperation in the oil equipment, protein extraction, phospholipid extraction, etc. R &D and application of new technologies.

Service

24 hours on-line service
Professional person overseas if you need
1 warranty for you (full-life service)
First-class after-sale service
Safe&Fast delivery
1.More than 10 years’ experience in manufacturing food processing machine.
2.Top quality, Reasonable price, Safe and Timely delivery and First-class Service .
3.One year guaranty, life-time technical support, some parts free .
4.Installation Services: Installation Services are available with all new machine purchases.
We provide the technical help for installing, debugging, operation to make no further problems!
5.After Sales Service: Our company offer Preventative Maintenance and After Sales Service.
We strongly believe it is very important for the long-term development of our company.
Consequently we offer comprehensive maintenance options to prevent equipment issues;

FAQ

Q1：WHY BUY FROM US?
1) As a real manufacturer, we can supply the best quality machines with reasonable price.
2) All the machines pictures and features are real, captured by us, NO Cheating, NO Fraud.
3) We are able to get the exactly products for you since we know these machines very well
4) We can supply the parts and service in long future.
Q2: ARE YOU A NEW MANUFACTURER?
A2：We are a major oil press manufacture with a long history in China, in the past decades, we’re focused on domestic market and exporters.
Q3: DO YOU HAVE OTHER PRODUCTS ?
A3: Yes, please feel free to ask us any questions about our products.

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