Coconut Oil Refining Machinery Coconut Cooking Oil Making Machine

1.The pretreatment process of Coconut Oil Refining Machinery Coconut Cooking Oil Making Machine

The oil material pretreatment process includes the cleaning section,breaking section,flaking section ,softening section and oil pressing section.

Cleaning:remove most impurities from the material, such as stones, dirt, etc., to prepare for the next crushing process, improve crushing efficiency and extend machine life.

Crushing:after the crushing process, the material is broken into small pieces, which improves the efficiency of the material being pressed.

Softening process:Increase the moisture content and temperature of the material, and ultimately increase the final oil output of the material.

Flaking process:the material is pressed into pieces in this process to increase the amount of oil discharged from the material.

Oil press:the treated oil enters the squeegee from the hopper.

Under the condition of high pressure, the embryo is continuously pushed inward by the screw press, and is pressed to finally produce oil.

2.The extraction process of Coconut Oil Refining Machinery Coconut Cooking Oil Making Machine

(1) The material (for pretreatment) is sent to rotary extraction by the scraper conveyor. The material will extracted by the solvent or mix oil. After this step, we will get meal and mix oil.

(2) Meal is sent to toaster. Through the toaster, the solvent in the meal will separate from the meal. The solvent goes to condenser and is recycled to rotary extraction.

(3) After the mix oil from the rotary extraction enters into 1st evaporator and 2nd evaporator, most of the solvent in the mix oil is separated.

(4) The mix oil from 2nd evaporator goes to stripping tower and almost all the solvent is separated. From the stripping tower, we can get crude oil and solvent.

The solvent is sent to condenser and is recycled to rotary extraction.

Extraction→DTDC→Evaporation→Stripper→Crude oil

Extraction:The solvent enters the material and extracts the oil inside the material under a certain temperature and pressure.

DTDC:It consists of seven layers. In the first three layers, the wet mash is heated and heated by indirect steam to pre-dissolve and remove a large amount of solvent. In the next two layers, stripping is carried out under the action of direct steam, the sixth layer is dried with hot air, and the seventh layer is cooled.

Evaporation:The difference between the boiling point of the oil and the solvent is used to separate the solvent and the oil.

Stripper:The separated solvent can be dissolved in the selected paraffin or solvent and recovered.

3.The refining process of Coconut Oil Refining Machinery Coconut Cooking Oil Making Machine

A general term for a series of processes for removing solid impurities, free fatty acids, phospholipids, gums, waxes, pigments, odors, etc. contained in vegetable oils. Enhancing the nutritional value of edible oils has great benefits for human health.

(1)Deacidification and degumming

This step is mainly to remove the excess acid in the grease. If the peptized impurities of the oil are not removed, the excessive emulsification will occur during the alkali refining process, so that the oil soap can not be separated well, affecting the refining and Oil quality.

(2)Decolorization

The decolorization process greatly enhances the oxidation stability of the oil, and this process also has a great influence on the subsequent deodorization process of the oil. In this process, the oxide is completely removed, and the trace amount of metal, residual soap and residual fat are removed in a maximum amount, and a part of the pigment is moderately removed.

(3)Deodorization

Deodorization of oil and fat not only removes odor substances in oil, but also improves the smoke point of oils and fats, improves the flavor of edible oils, and effectively improves the safety of oils and fats.

(4)Filteration

Miscella mixed by oil and clay from bleaching tower is pumped into decolorizing filter, then enters into fine filter, in which clay and fixed impurities are blocked.

(5)Dewaxing process

Bleached sunflower seed oil enter into crystallizing tank through heat exchanger and begin the cooling crystallization proces,this process is controlled by the computer through the parameters preestablished,the computer controls temperature of circulating water in the frozen coil to comand cooling speed of the oil,thereby receive the best crystal result.

Advantages of Coconut Oil Refining Machinery Coconut Cooking Oil Making Machine

1. Adopt stainless steel fixed grid plate and increase the horizontal grid plates, which can prevent the strong miscella from flowing back to the blanking case, so as to ensure good extraction effect;

2. The rotocel extractor is driven by rack, with unique rotor of balanced design, low rotating speed, low power, smooth operation, no noise and quite low maintenance cost;

3. The feeding system can adjust the rotating speed of airlock and main engine according to the feeding quantity and maintain a certain material level, which is beneficial to the micro negative pressure inside the extractor and reduce the solvent leakage.

4. The advanced miscella circulation process is designed to reduce the fresh solvent inputs, reduce the residual oil in meal, improve the miscella concentration and save energy by reducing the evaporation capacity.

5. The high material layer of the extractor helps to form immersion extraction, reduce the meal quality in miscella, improve the quality of crude oil and reduce the evaporation system scaling.

6. Specially suitable for the extraction of various pre-pressed meals.

Packing & Delivery

Any special requirement of shipping, please talk with us, we will help you to solve the problems.If the amount of goods to be delivered is relatively small, the goods will be packaged in the form of export wooden boxes. If the goods are shipped in the large quantities, the goods will be directly loaded into the containers and cut and reinforced to prevent the goods from colliding.

Company

Zhengzhou Qi’E Grain&Oil Machine Co.,Ltd is a large-sized joint-equity enterprise which specialize in producting edible oil mechanical equipment, corn oil making machine and it is aslo a group enterprise integrating scientific research, manufacturing,sales as one.Our oil making machine are exported to more than 30 countries,and regions such as Russia, India, South Africa, Ukraine, Nepal, Indonesia and so on.

1. More than 30 years of experience

2.Top production team

3.High quality products