We are expert in the Oil Press Plant. With years of experience in the design, export, and installation of numerous oil refinery plants across the world, we are expert in the manufacture of edible oil refinery plant for both large and small oil production plants. We are a reliable oil production manufacturer and supplier from China. We offer continuous oil refinery plant with the most competitive prices. Walnut oil press is a kind of Automatic Screw Oil Press Machine.
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1. Can be used for both hot extrusion and cold extrusion.
2. High oil yield and good condition of oil cake.
3. High purity of the edible oil. As equipped with two vacuum oil tanks to filter pressed oil, the finished oil is of high purity.
4. Sanitary and dural. The automatic machine is made of carbon steel.
5. Safety and convenience. The whole process is controlled by a PLC system, making it safer and easy to operate.
Automatic screw walnut oil press is designed for medium oil mills. If you are planning to be an edible oil manufacturer, don’t hesitate to buy our automatic screw oil press. One time investment, permanent profit.
Walnut oil is vegetable oil extracted from walnut kernels, it belongs to edible oil. Walnut contains up to 65-70% of the oil. First of all, the woody-oil plant, which is well known as “tree oil depot”. Make use of modern crafts to extract the essence of walnut — walnut oil. Walnut oil is natural fruit oil juice, which selects superior walnut as raw material, as well as makes use of the international leading technology to extract. In the international market, walnut oil is well known as “Oriental Olive Oil”, also is popular with the consumer as well as olive oil.
Walnut oil is light-color and delicate in flavor and scent, with great quality and high nutritive value. Its fatty acid configuration is similar to breast milk, easily to be digested and absorbed. What’s more, it is advanced health edible oil during childhood development period, women pregnancy period and postpartum recovery period.
Walnut oil contains more than 92% unsaturated fatty acid, more than 56% linoleic acid omega-6, more than 14% linolenic acid omega-3, it is rich in vitamin A and vitamin D etc. The acidity is less than 0.5, it is delicate in flavor and scent, especially suitable for the baby’s stomach.
Our screw press machines are capable to process a variety of seeds and nuts such as Castor Seeds, Coconut / Copra, Cotton Seeds, Groundnuts / Peanuts / Earthnuts, Sunflower Seeds, Jatropha Seeds, Mustard Seeds / Rapeseeds / Canola Seeds, Neem Seeds, Palm Kernel, Sesame Seeds, Shea Nuts, Soyabean / Soybean, Flax Seeds, Karanja Seeds etc.
Different oilseeds and nuts vary considerably in their characteristics. Seeds of the same kind vary to some extent in their oil content and do vary to a larger degree in their moisture content, all of which require some slight adjustments of treatment in the process of extraction the oil in the screw press. These variations make it impossible to lay down hard and fast rules for the treatment of any seeds and nut.
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However, almost all the oilseeds, nuts and kernels go through the normal process of cleaning the seeds, drying seeds, decreasing the size of the seed, seed flaking, cooking and finally tempering.
We manufacture & export Oil Expeller Spare parts. We ensure the durability of all kinds of spares we manufacture. Our quality is proven and meets all International Standard. This includes body, kettle, main shaft, gears, worms, bearings, barrel, cutter, cone and collar. To rotate the cage, the screw shaft is provided with the gear assembly. The following are the parts involved in the manufacture of oil expeller machine.
The working principle of the oil expeller machine is to forcefully push the oilseeds and nuts through the barrel by the action of the revolving worm. Due to increased pressure of worms, the oil squeezed out from the seeds and turns out through holes. After pressing, the crude oil and oil cake are obtained. Some oilseed cakes or meals have high nutritional and can be used as human food and which aren’t suitable for humans, that oilseed meals serve as the diet of chickens, pigs and cattle.
The process is not entirely a mechanical one because of the variation that occurs in all seeds and nuts. Through the screw press may be fitted correctly to suit any seed or nut, it cannot attain the highest efficiency or extract maximum oil if the material that is fed to it is not in a proper condition for releasing its oil. The proper cooking in the kettle is not merely a matter of heating the material.
While setting up the oil extraction plant, oil expeller is an important machine that determines other parameters such as production capacity, and the quality of produce among other business aspects of production. GOYUM SCREW PRESS has the in-depth technical knowledge, modern technology, advanced skills, experienced professional and invested heavily in research and development of oil extraction machines.
As a result of many years of research, we have designed high-quality oil press machines. High attention has been focused on studying important parameters such as the worms design, cylindrical cage rotating and tapering of the screw. We have come up with a wide range of Screw Oil Press that suits the various needs of the customers and capacity ranging from few Kg/hour to several tonnes/hour.
There are two modes of an operation mainly for an expeller pressing, first is cold press mode and the second one is hot press mode. The important difference between the oil press mode – with the cold press mode, the oilseed is fed to the machine without preheating while hot press method the oil seeds have to be preheated. Another important difference is the yield of oil and quality of the cake. In cold press mode, the produced cake is of high quality and more valuable. It is not with hot press method because preheating damages the seed cells and increases the oil yield but the result is in poor quality cake production.
Contact us to discuss your requirements of cold press machine. Our experienced sales team can help you identify the options that best suit your needs.