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Rapeseed oil production line:, 1.Low cost, 2.A high rate of oil, 3.certification:ISO9001 - details see: https://www.machineto.com/zhengzhou-qi-e-rapeseed-to-rapeseed-oil-production-equipment-line-10189543

Zhengzhou Qi'e Rapeseed to rapeseed oil production line

Rapeseed raw material pretreatment equipment

Application value of rapeseed:

1. Function of agricultural :Rapeseed, is China's most important oil crops, seed oil content of 33% to 50%. Accounted for 40% to 45% of the total production of oil crops (excluding soybean).

2. Industrial value :Margarine, artificial protein can also be produced in the food industry .

3. Economic value :Still in metallurgy, machinery, rubber, chemicals, paint, textile, soap, paper, leather and medicine and other aspects of a wide range of uses, has an important economic value.

Part of the rapeseed oil

Pretreatment of rapeseed oil :

1. First of all, the rapeseed in the feed box, through the hoist into meter (a small amount can not).

2. Oil through the elevator into the buffer chamber (role is to ensure the uniform feed) . The next step, the oil enters the separator (removal of iron impurity in oil) .

3. Through ascension, the oil into the vibrating screen, and then enter the gravity Stoner, the purpose is to remove the impurity in oil stone.

4. Next, through the elevator, into the softening process . According to the regulation of rapeseed moisture and asked degree, oil has suitable elasto-plastic, reducing powder and sticky roller, embryo quality assurance.
softened water: 9%
softening temperature: 50-60 degrees
softening time: 12min

5. After softening, into the process of embryo, Flaking requirements: blank thickness uniformity, moderate size, without oil, powder degree is low, and has certain mechanical strength.
will rapeseed spherical lipid droplets, squeezed into. To gather together, part of the oil droplets through the cell wall, by the effect of surface molecules adsorbed on embryo, embryo surface, not flow out.

6. Cooking : After the test, the highest rate of rapeseed oil, steam temperature is 180~200 ° ideal speculation .

7. Because rapeseed containing rate is high, so the direct pressing, squeezing can enter the leaching.

Equipment required pretreatment process

Rapeseed oil extraction equipment

Leaching is divided into three types :

1. Towline extractor : The amount of processing is≥ 7000T/D .

2. Ring extractor : The amount of processing is ≥3000T/D.

3.Rotocel extractor: The amount of processing is ≤1500T/D.

The towline extractor working principle of leaching :

1. After pretreatment of the oil into the leaching, solvent (n-hexane) will be sprayed on the surface of the oil in the oil, most of the oil will be solvent extraction.

The oil concentration of the first funnel is relatively high, generally60%-65%. Oil is directly pumped.

2. Oil after the second funnel, solvent will again sprayed on oil, again leaching, oil concentration and mixed oil obtained by solvent content is lower, more and more high.

3. Oil is shipped out extractor.

After leaching will get two products :

1. Mixed oil (oil and solvent): Mixed oil first enters the first evaporation equipment, steam enters from the equipment below, mixed oil and steam full contact. The first evaporation in 0.006-0.08Mpa negative condition. The oil temperature is 105-110 °C. Then enter the second evaporation, the same process.

2. The cake containing solvents :Solvent containing cake steamed into the offline, two layers of steaming offline is preparing to break free, full and cake contact, indirect heating of cake, then is Breathable layer -- desolventizing layer -- drying layer -- cooling layer

The last step leaching :

Steamed out of the solvent into the condenser for cooling, cannot be condensed gas into paraffin recovery system, and then enters the analytical column to paraffin absorption solvents, gas separation.

Rapeseed oil refining equipment manufacturers

Oil refining:

What is crude oil: by pressing or leaching, the unrefined vegetable fats and oils are

commonly known as crude oil.

The main component of crude oil: Mixed fatty acid triglycerides, commonly known as the neutral oil.

Phospholipids, free fatty acids, pigments, peroxides, waxes and various mechanical impurities.

The presence of these impurities is bad for taste , processed and storage

of the fats and oils.

The process of refining of crude oil and removing impurities is known as

refining of the fats and oils .

Refining process:

1.Decolorization:using activated clay to decolorization,Activated carbon activated clay containing 15 - 20%, before the hair oil contact activated clay to heating.

2.Deodorization:deodorization by vacuum vapor, the stink substances and glycerol fat three grease volatilization differences, in high temperature conditions, the principle of water vapor distillation, causing odor substances in deodorization tower together with steam overflow of oil.

Refining process flow diagram

Our company introduction :

We are Zhengzhou Qi'e GRAIN&OIL MACHINERY CO.,LTD,Our company has 30 years of history,We are the professional manufacturer, specializing in the export of oil equipment company.Especially equipment of Rapeseed oil, we have and Bangladesh, India, Thailand and other countries to establish a cooperative relationship is better,We are perennial and school-enterprise cooperation company, have the most professional team of engineers, the most professional technology,so, we will let you rest assured!

company's certificate

Service commitment:

Product quality assurance :
Products from the quality of raw materials, production, process design, parts processing, production processes, quality control, assembly quality inspection, all-round quality management to ensure that the factory pass rate of 100%.

The product three packs of commitment :
According to the state of agricultural machinery of the three packs of provisions ,whole year warranty ,lifelong service .

Manufacturers supply spare parts
Long-term provision of spare parts according to the factory ,the company has specialized accessories Sales Department ,through a variety of channels of logistics and the post office ,timely and accurate will you need accessories delivered to you .

Provide support :

Company technical personnel arrangements free on-site installation and commissioning of the machine,Provide technical training and free,Allows you to easily get started .
The Penguins of Zhengzhou grain and Oil Machinery Co., Ltd. since its inception, With the continuous development of advanced technology,Application and perfection,Have round millions of families to become rich dream. From the enterprise reputation, service idea, Product quality, production scale,Training delivery to customer service service seeking truth and being pragmatic, Honest and trustworthy, reach the acme of perfection .
Because each user's success,our enterprises can grow,user needs is our work all.If you want to join the oil industry,To the penguin machinery,Penguin hand grip, will always be friends.

The way to contact us, please feel free to contact us