Rape seed oil extraction machine 30-5000TPD with best price long using life popular in Africa
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seed oil extraction machine
Hot pressing by using seed oil extraction machine
rapeseed-cleaning-softening-cooking-pressing-filtering-finished oil.
Instructions: Use a sieve of around 30 mesh to sieve the seeds, to reduce the impurity yield to be below 0.5%, then soften the seeds,after the softening,the water yield should be around 9%, then cooking it,make the material in a temperature of 110 to 120 degree, and the water yield in 1-1.5%, then can be pressed in the oil presser.
Step |
Processing |
1 |
Cleaning: remove the impurities among the seeds,stones,tiny metals by using sieve,destoner and magnetic machine. |
2 |
Cooking: use a cooking pot to cook the seeds into best condition |
3 |
Pressing: use screw oil press to press the cooked seeds |
4 |
Filtering: the crude oil should be filtered by a filter |
Cold pressing by using seed oil extraction machine
rapeseed-cleaning-pressing-filtering-finished oil
Instructions: After the cleaning of the seed material,no need to use the cooking pot,while the water yield of the seed can influence the oil extracted rate directly,so to judge the dryness and wetness of seed material is the very crucial. Normally speaking, the water yield should be controlled in 5-8%.To judge the water yield,you can use your nail to squeeze the seed, if there is some sound,and can be divided into two slices,and the oil can be squeezed out,then the water yield is suitable. If the seeds will be powder after being squeezed,then the water yield is too little. If it becomes to be flat shape,then the water yield is too high.
Step |
Processing |
1 |
Cleaning: remove the impurities among the seeds,stones,tiny metals by using sieve,destoner and magnetic machine. |
2 |
Pressing: use screw oil press to press the cooked flakes |
3 |
Filtering: the crude oil should be filtered by a filter |
Solvent oil extraction by using seed oil extraction machine
rapeseed-cleaning-softening-flaking-cooking-prepressing-solvent extracting-wet meal desolventizing- solvent recovery.
Solvent extraction is according to the extraction theory, use some kind of organic solvent which can dissolve the oil fat, by contacting with the oil material through solvent immersing or spraying, the oil can be extracted out from the oil material. The basic procedure is that: immerse the oil flake or prepressed oil cake into the exact solvent,the oil fat will be dissolved in the solvent, then become miscella, the miscella should be separated from the meal, and then the evaporation and stripping will take place according to the different boiling pot, to separate the evaporated solvent and the liquid oil, then we can get crude extracted oill. The solvent should be recovered through condensing and cooling. The solvent in the wet meal can also be recovered through desolventizing and roasting, then we can get dry meal. During the desolventizing and roasting, the evaporated solvent air will condense and cool and then be used again.
Step |
Processing |
1 |
Rapeseed-cleaning-softening-flaking-cooking-prepressing-crude oil-filtering- crude rapeseed oil |
2.1 |
Rapeseed-cleaning-softening-flaking-cooking-prepressing-cake-solvent extracting-miscella-treatment of miscella- crude extracted oil |
2.2 |
Rapeseed-cleaning-softening-flaking-cooking-prepressing-cake-solvent extracting-solvent wet meal-wet meal desolventizing-rapeseed meal |
Refinery of crude rapeseed oil by using seed oil extraction machine
1 |
Degumming: remove the gum in the rapeseed oil |
2 |
Deacidification: reduce the acid value in the rapeseed oil |
3 |
Decolorizing: remove the color in the rapeseed oil |
4 |
Deodorizing: remove the odor in the rapeseed oil |
According to the capacity of refinery line, it is divided into 3 different refinery ways, batching refinery, semi-continuous refinery and fully continuous refinery.
pretreatment of seed oil extraction machine
pressing and prepressing of seed oil extraction machine
solvent extraction of seed oil extraction machine
refinery of seed oil extraction machine
equipment partsthe equipment parts of seed oil extraction machine
the shipping of seed oil extraction machine
raw material
the raw material apply to seed oil extraction machine
Our Services
our services of seed oil extraction machine
1. Arrange our people to help with the installation, debugging, training.
2. We will maintain or change the machine free charge, if there is any quality problems, we will bear all the fees.
3. We will supply you with the abrased spare parts at cost price after been used one more year, we will maintain it free charge if technical damage happens.
Company Information
Shandong LD'e Grain&Oil Machinery Co.,Ltd is a large-sized joint-equity enterprise which specialize in producing edible oil mechanical equipment and it is also a group enterprise integrating scientific research, manufacturing, sales as one. Research Institute of Machine Design Company and Shandong, Shandong University of Technology (formerly the Shandong Grain College) school-enterprise cooperation in the oil equipment to carry out long-term, protein extraction, phospholipid extraction, etc. R & D and application of new technologies.
Our company have set up Mechanical Design and Research institution,oil press machine department ,large-sized complete oil equipment department,International trade department,production department.Our business involve in small-sized oil pressing series,Grain and oil engineering designing,equipment manufacturing and installing, project contracting,technical service ,new product development,the intensive and deep processing for oil by-products and so on.
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contact us
For further questions, please contact us by using the contacts below!!!
Thank you!!!
Attn: Jessica
Add:The crossing of Huagong Road and Changchun Road in High Technical Development Area, Shandong, P.R.China
Website:
Phone: +86 15964025360
Skype:leaderfoodmachine1
Whatsapp/viber/tango: +86+86 15964025360