Plam Oil Refining Machine Plam oil refining is to remove impurities and reach the standard of finished edible oil. The main process of palm oil refining machine process is: crude oil - degumming - neutralization - decolorization - deodorization - fractionation. Palm crude oil is hydrated and degummed by adding water, neutralized by adding alkali or deacidified by steam distillation, decolorized by adding adsorbent activated clay or activated carbon, and deodorized by high temperature and negative pressure while removing low-boiling volatiles that produce oil fume. Crude Oil Filtration Section of Palm Oil Refining Machine

Sunflower oil machine Brief introduction of sunflower oil machine process Sunflower seed is one of the five major oil crops in the world, and it is suitable for planting in areas with poor natural conditions such as hills, barren land with high salinity and sand content, and dry land. China is rich in sunflower seed resources, and its sunflower seed production ranks fifth in the world. The kernel rate of sunflower seeds is generally 65%, and the oil content of the kernels is generally 40%. Sunflower oil is a high-quality edible oil, containing about 80% unsaturated fatty acids, of which linoleic acid content is as high as 62%, oleic acid The content is 22%, which is edible oil with good health care function. The protein content of the meal after oil produce motion reaches 38%-42%, and the amino acid composition ratio is reasonable, which is a good use and feed raw material.

    A machine production line for extracting oil from rice bran, and an introduction to its production process. Rice bran pretreatment of rice bran oil extraction machine: the raw rice bran may contain a small amount of impurities, which are removed by screening; and the rice bran and rice are separated and demagnetized. Then it enters the tempering system, and a small amount of steam (about 2% of the raw material amount) is passed into the raw material to make it tempered and softened, which is convenient for subsequent puffing or granulation. After pretreatment, the rice bran directly enters the granulator or extruder, and the extruded or granulated rice bran is cooled and dried, and the moisture content meets the extraction requirements, and then enters the rice bran oil extraction machine to extract rice bran crude oil.

soybean oil extraction machine The process flow of the soybean oil extraction machine: after pretreatment, the soybean raw material is sent to the sealed auger of the extraction workshop by the scraper conveyor, and then sent to the extraction device, where it is sprayed by solvent or mixed oil to extract the oil components. After draining, the wet meal falls into the meal hopper, and then is sent to the steamer by the scraper conveyor through the sealing auger. After evaporation and baking to remove the solvent, it is transported to the finished meal storage.

Rapeseed pre-pressing extraction machine Double-low rapeseed originated in Canada. Canadian purchases require rapeseed to contain less than 2% impurities, 6-9% moisture, 42-44% oil, 25% protein, and 25% carbohydrates. Canada revised the definition of double-low rapeseed in 1996, revising the content of erucic acid in double-low rapeseed oil <1%, and the content of glucosinolate in meal <20umol/g. The oleic acid in double-low rapeseed oil is more than 60%, the linoleic acid reaches 20%, and the linolenic acid reaches 10%. In addition, high-oleic double-low rapeseed is cultivated and produced, and the oleic acid content is >72%. Process flow of rapeseed oil pre-pressing extraction machine Rapeseed--Measurement--Magnetic Separation--Screening--Conditioning--Peeling--Rolling--Steaming, Fried Oil Pressing--Extraction The main operating points of rapeseed oil pre-press extraction machine

Rice bran oil refining machine production line   Before introducing the rice bran oil refining machine production line, first introduce the source of rice bran oil extraction. Rice bran is a by-product produced during the processing of rice into rice. Its oil content varies with different rice varieties, usually 16-23%. Rice bran oil not only has excellent cooking and edible properties, but also has unique health care functions, so it is extremely valuable. Rice bran oil, as a heat source and nutritional health product, has attracted widespread attention from many countries in the world. It has the advantages of fragrant smell, high temperature frying resistance, long-term storage and almost no harmful substances, which are incomparable to other edible oils.

Sunflower oil processing line Process brief of sunflower oil processing production line: After the sunflower seeds are cleaned, shelled, separated from shells and kernels, steamed and fried, and oil-pressed in the pretreatment workshop, the pre-pressed sunflower seed cakes are sent to the leaching workshop for leaching, and then sprayed and soaked in solvents, so that the solvents can fully contact the materials and dissolve them. grease. There are two sections of pre-pressing and leaching, and the extracted crude oil undergoes degumming, deacidification, decolorization, deodorization, dewaxing and other processes to obtain refined sunflower oil.

Palm kernel oil refining machine Palm kernel oil does not need to be strictly degummed like coconut oil, because it is very easy to saponify because of its very small gum content, which increases refining consumption. Below we introduce the batch refining process of palm kernel oil.

Cottonseed oil processing machine    Cottonseed contains gossypol, and high-moisture steaming or puffing is required in the pretreatment process to reduce the content of gossypol in the crude oil and improve the quality of the cottonseed oil. However, gossypol in cottonseed meal, crude oil and cake produced by traditional oil production methods contain gossypol, which affects the feed value of the cake. The cake needs to be detoxified before it can be used as feed. This process well solves the problem of detoxification of cottonseed meal.

Palm oil refining machine    Crude oil is refined and fractionated to obtain high quality oil. Fractionation can separate palmitate and stearin. Palm oil fractionation can obtain palm oil products with different melting points such as 8 degrees, 10 degrees, 14 degrees, 18 degrees, 24 degrees, 33 degrees, 44 degrees, 55 degrees, etc. Crude Oil Filtration for Palm Oil Refining Machines      Raise the temperature of the crude oil to 30-32°C, and stir at a speed of 60 r/min to remove air bubbles in the oil. Add 0.1% to 0.2% phosphoric acid (0.5% industrial phosphoric acid by mass fraction) in oil and stir for about 30 minutes.

Soybean oil extraction production line Soybean oil extraction production lines generally use various methods such as pressing and extraction to obtain crude oil with more impurities, and then refined to obtain edible refined oil. The squeezing method of soybean oil extraction production line is divided into two kinds of ordinary squeezing method and screw squeezing method. Ordinary pressing is a method of applying pressure on soybeans. This method has not been used much, especially in industrialized large-scale production. In the screw press method, a screw shaft is installed in the cylinder of the horizontal device. After the pretreated soybean enters the screw press, the oil is squeezed out while advancing. This method can be produced continuously, but in the process of oil extraction, the protein changes to a large extent due to friction and heat.

Coconut oil extraction machine Coconut oil, also known as coconut oil, is obtained from coconut meat (dry) and is white or light yellow fat. Coconut meat (dry) contains 65%-74% oil and 4%-7% moisture. Coconut trees grow on islands in tropical areas or along the coast of the mainland. Compared with other fats and oils, coconut oil has great specificity. Coconut oil has a high saponification value and a low refractive index. This method can be used to identify whether coconut oil is mixed with other fats and can even be quantified. This change is mainly caused by Caused by the fatty acid composition of coconut oil. The fatty acid composition of coconut oil has a saturated content of more than 90%, but the melting point is only 24-27 degrees, which is due to the high carbonic acid content. This is also the reason why the Polenske value and Reichert-Meissl value are high. The fatty acid composition of coconut oil can also explain why complete hydrogenation has little effect on the melting point of coconut oil (45.1 degrees) Coconut oil is a white liquid in the tropics, and a butter-like solid in cold places; it has a special smell and has a fragrant smell when fresh. The specific gravity of the oil produced by the coconut oil extraction machine is 0.8354, the refractive index is 1.4295, the alkalinity value is 258, and the iodine value is 8.4 to 9.3. [Chemical composition] The oil content of the pulp is 60-65%. The oil contains 20% free fatty acids, 2% linoleic acid, 7% palmitic acid, 9% caprylic acid, 5% tallow wax, 10% caprylic acid, 2% oleic acid, and 45% lauric acid.

Cottonseed oil extraction machine: Screening of cottonseed oil extraction machines      Cotton seed screening generally includes three aspects: ① separate cold dew seeds and frost seeds according to season; ② separate safflower seeds and white flower seeds according to flower color; ③ separate large tea seeds and small tea seeds according to body shape. Drying of cottonseed oil extraction machine      The moisture content of cottonseed is too high, the seed shell is weak and not easy to break, and the plasticity is large. In order to facilitate shelling and billet rolling, the cotton seeds with high water content should be dried so that the cotton seeds can reach the moisture (below 9%) which is favorable for shelling. Shelling of cottonseed oil extraction machines      Shelling of cotton seeds and shelling of broken tea seeds can be carried out by centrifugal shelling and sieving machines. After crushing, the oil crusher is used to make the particle size smaller to facilitate the subsequent embryo rolling process. The shelling equipment should be determined according to the variety of cottonseeds. There are mainly two types of centrifugal impact type and hammer type. Currently, the hammer type shelling machine is widely used.