Small business walnut oil extraction hydraulic sesame cold press

Pretreatment Applicable oil: soybean, rice bran, sunflower, rapeseed, cottonseed, walnuts, corn germ, peanuts, copra, castor bean, palm kernel, palm nuts, sesame, olive and the like.

Raw material

Screw press is suitable for pressing rapeseed, peanut kernel, soybean, olive, walnut kernel, corn germ, rice bran, tea seed, safflower seed, sea buckthorn seed, neem seed, rubber seed, pepper seed, tomato seed, watermelon Vegetable oils such as seeds, grape seeds, flaxseed, evening primrose, pepper seeds, castor beans, citrus seeds, cocoa beans, coffee beans, perilla, almonds, peach kernels, and rose hips.

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

With Our core part the outstanding press chamber and special feeding and transmitting power systems,we realize the advanced multistage press and gradual pushing compress technology, which add more pressure points and strengthen higher press degree of the materials. Our reasonable and unique design of the inner chamber, more advanced compared with the traditional, for example, the cold press machine is main bar Exhaust type leakage design out of the press chamber , but the hot press machine is main the round Exhaust type leakage design. The other difference between the hot and cold press is the feeding and transmitting system, our super design;

Product Specification

Company Profile

our company as manufactures for oil press machine,we have more than 20 years of experience, our products all achieved patent certificates, and our company has many times achieved the title of honor: ” Observe Contract and Keep Promise” ” Quality,Trustworthy Product” “Good After-sales Service Reputation”, etc.it developed from a pure equipment manufacturers to a high-tech enterprises includes research&development, manufacturing, marketing, service and e-commerce. Our group is composed of highly dedicated employee from around the world, ensuring the success of customers and close cooperation. We are committed to mining to provide customers with world-class products and services. “Customers Trust, Preferred Supplier” is the persistent pursuit of our people.

Service

Service before sale:
1.24 hours online .Your inquiry will be quick reply by email .
Also can go through all questions with you by any online chatting tools ( Wechat, Whatsapp, Skype, Viber, QQ, TradeManager )
2.Professionally and patiently introduction, details pictures and working video to show machine.
Service on sale :
1.Test every machine and inspect the machine seriously .
2.Send the machine picture which you order , then packing it with standard export wooden Box after you confirm the machine is ok .
3.Delivery: If deliver it by sea . After delivering it to seaport . We will tell you the shipping time and arrival time. Finally, send all original documents to you by Express For Free.
If deliver it by express to you( DHL, TNT, Fedex, etc), we will tell you the tracking number after delivering.
Service after sale :
1.Free insurance for goods.
2.24 hours online to solve any problem . Supply you English manual book and technical support,maintain and install video to help you solve the problem, or dispatch worker to your factory.

FAQ

1. Q: Which kind of raw materials can be process?
A: All kinds of oil seeds. For example of common oil material:soybean, rice bran, corn germ, cottonseeds, peanut, sunflower, rapeseed, palm fruit etc from the pre-treatment,pressing,solvent extraction and refining plant.
2. Q: What’s the production capacity can you process?
A: 3-3000 tons per day. We can manufacture as customized order.
3.Q: How long is your guarantee ?
A: One Year guarantee. We shall supply free exchange for spare parts. After this period, we shall charge at low cost to keep after service. You will be welcome to contact us with any problem might occurred.
4.Q: How about the quality of your products ?
A : Our products are manufactured strictly according to 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: We will send our engineers to local place to help installing the machine and provide technical guidance.
6.Q: What’s the payment terms?
A:T/T, Trade Assurance, L/C, Cash etc.

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