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Shandong Leader Machinery Co.,ltd. is mainly focused on all kinds of seed oil extraction line rice bran oil plant equipment . Our company has established about 30 years . We have got much more experience in this field Best oil mill machinery suppliers/China oil machine . And On the Best oil mill machinery suppliers/China oil machine technology ,we cooperate with our Industry .University .And Shandong Leader Machinery Co.,ltd. have the professional engineer .And our workers all work with their certification . The rice bran oil plant equipment pretreatment process , the rice bran need to be have a magnetic separation Best oil mill machinery suppliers/China oil machine ,removing the small iron ,. Then we need to clean the rice bran ,wipe off the middle or samll light impurities.Then exrusion puffing , make the oil come out easily .After that ,Shandong Leader Machinery Co.,ltd. need to make the rice bran dry by Best oil mill machinery suppliers/China oil machine ,rice bran oil plant equipment control the moisture between 9-9.5 % . Then Shandong Leader Machinery Co.,ltd. send the rice bran to extractor for leaching .
Best oil mill machinery suppliers/China oil machine
Oil processing process
1.Cleaning
In order to obtain high effective cleaning, ensure good work condition and production stability, high efficient vibration screen was
used in the process to separate big and small impurity.
Suction type gravity stoner removing machine was applied to remove the shoulder stone and earth, and magnetic separation
equipment without power and exhaust system were used to remove iron.
Dust removing wind net is installed.
2. Flaking
Flaking means a certainty granularity of soy lamella was prepared for flaked of about 0.3 mm, the oil of raw material can be
extracted in the shortest time and maximum, and residual oil was less than 1%.
3. Cooking
This process is heating and cooking for rapeseed which is easy to separate of oil and can provide the oil quantity from pre-press
machine.It is easy to operate and have long life.
4. Oil press machine
groundnut oil extraction machine the oil presser is continuous screw press machine which is suitable to
the plant oil materials which has high oil content.
The instruction of the cake is loose and easy to make the solvent permeate ,the oil content of cake and moisture used for solvent
extraction.
5. Crude oil refining
Oil refining is according to the different usage and requirements, utilizing the physical methods and chemical
processes to get rid of the harmful impurities and needless substance in the crude oil, getting standard oil.
Finished product oil standard
project |
Quality index |
|||
1 grad |
2 grad |
3 grad |
4 grad |
|
|
color(dispoable cuvettes 25.4mm)⤠|
ââ |
ââ |
yellow35 red3.0 |
yellow35 red6.0 |
|
color(dispoable cuvettes 133.4mm)⤠|
yellow35 red4.5 |
yellow35 red5.0 |
ââ |
ââ |
odor, taste |
Odorlessness Great taste |
Odorlessness Great taste |
Has the inherent odor and taste of rice bran oil, no abnormal odor |
Has the inherent odor and taste of rice bran oil, no abnormal odor |
transparence |
Clear transparent |
Clear transparent |
ââ |
ââ |
|
moisture and volatile matter (%)⤠|
0.05 |
0.05 |
0.10 |
0.20 |
insoluble impurities(%)⤠|
0.05 |
0.05 |
0.05 |
0.05 |
acid value(mgKOH/g)⤠|
0.30 |
0.50 |
1.0 |
3.0 |
peroxide value (mmol/kg)⤠|
5.0 |
5.0 |
7.5 |
7.5 |
heating test(280â) |
ââ |
ââ |
None of precipitate Lovibond color: Yellow color values no changeing,red color increasing less than 0.4 |
Trace amount of precipitate Lovibond color: Yellow color values no changeing,red color increasing less than 0.4, blue color values increasing less than 0.5 |
saponin (%)⤠|
ââ |
ââ |
0.03 |
0.03 |
smoke point(â)⥠|
215 |
205 |
ââ |
ââ |
freezing test(0âstore 5.5h) |
Clear transparent |
ââ |
ââ |
ââ |
|
solvent residual quantity (mg/kg)refining oil |
Negative |
Negative |
â¤50 |
â¤50 |
|
solvent residual quantity (mg/kg)expressing oil |
Negative |
Negative |
Negative |
Negative |
Best oil mill machinery suppliers/China oil machine pictures
Our factory pictures
When Shandong Leader Machinery Co.,ltd. get the rice bran seed cake from pretreatment ,we need to put the cake to the extractor .Then the Best oil mill machinery suppliers/China oil machine solvent oil dissolve in the oil . We get the mixed oil . We heat the mixed oil by Best oil mill machinery suppliers/China oil machine . And the solvent changes gas . Then we get the oil from the cake .Shandong Leader Machinery Co.,ltd. want to get the one grade rice bran oil or two grade rice bran oil by Best oil mill machinery suppliers/China oil machine .And we must refined the crude oil ,by Best oil mill machinery suppliers/China oil machine ,decolorization , deodorization , deacidifiztion ,dewaxing . We wipe off the phospholipid , free fatty acid , color ,and smell ,wax . Then the rice bran oil plant equipment can be used .raw oil tank and bleached oil tank , accommodated under the structure on the ground floor. Then Best oil mill machinery suppliers/China oil machine cooler, conduction oil furnace, rice bran oil plant equipment steam generators, vacuum pump, water pumps, oil pumps and refined oil tank are arranged on the ground floor around the steel structure i.e.
If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.
Email:sales21@ldfoodmachine.com
Whatsapp:+86 13064099546
Skype:leaderfoodmachine21
Contact:Mandy
NOTE:We can specially design the machine according to your production's features.
Crispy Rice Food Processing Line
