Hot-selling 250T/D cottonseed oil processing equipment in five Central Asian countries

All kinds of oil seeds, eg: sunflower, soybean, sesame, rapeseed, peanut, cotton seed, corn germ, walnut, almond, castor seed etc.

Raw material

Our screw small coconut oil press machine can process a great many plant seeds, such as peanut, soybean, sunflower seeds, sesame seed, cottonseed, rapeseeds, corn germ, coconut, palm kernel, jatropha seed, hemp seed, castor seed, 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

1,continuous alkali refining shortens contact time between oil and lye, which reduces oil saponification state, lowers refining consumption, and improves efficiency.
2, Decolorization craft adopts technology of combing premixing and steam bleaching, which improves bleaching efficiency, saves consumption of bleaching clay, and it is simple and convenient to operate; besides, negative pressure state avoids oxygen in the air from contacting with hot oil, thereby ensuring oil product quality, inhibiting acid value to rise again, and lowering peroxide value.
3, Physical refining section adopts new type continuous deacidification and deodorization craft, which is applicable for vegetable oil of high acid value and low resin content, the actual production proves its most obvious advantages as following: strong deacidification ability, excellent hot bleaching effect, high refining rate, good oil quality etc.
4, the process has multiple heat exchange, which makes full utilization of heat energy, effectively reduces steam consumption, and also has the advantage of adjustable production process, flexible operation, high automatic degree, environment sanitation and so on.

Product Specification

Company Profile

Pre-Sales Service
* Inquiry and consulting support.
After-Sales Service
* Training how to install and function the machine.
* Engineers available to service machinery overseas.
* 12 months warranty and life spand service available.
* Flowchart and factory design.
* View our Factory.

Service

Pre-sale service
1. Offer the professional solution and design drawing.
2. Accept the customized model machine
3. Accpect to visit factory
4. Ffree testing
5. Offer professional quotation
6. Free consult and technical support
After-sale service
1. Online technology support.
2. Free video support.
3. Free spare parts during the warranty period.
4. Field maintenance and repair service.

FAQ

1. Can you teach me to operate the machine?
A : Our machines are full assembled before shipping,and we also offer instructions.You just follow the steps.Besides,you can call me for any questions.
2.Can you give warranty of your products?
A: Yes, we extend a 100% satisfaction guarantee on all items. We also provide inspection video.Please feel free to feedback immediately if you are not pleased with our quality or service.
3.Where are you? Can I visit you?
A: Located in Zhengzhou, Henan,the company welcome to you visit our factory at any time.
4.How about the delivery time?
A: Within 25-45 days after we confirm you requirement.
5.what kind of payment does your company support?
T/T, 100% L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me.

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