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 Walnut Oil Press/walnut oil production line . And On the Walnut Oil Press/walnut oil production line 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 Walnut Oil Press/walnut oil production line ,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 Walnut Oil Press/walnut oil production line ,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 .
Walnut Oil Press
walnut oil production line
Oil Pretreatment & Oil Pressing Processing line for Walnut Oil Press
The simple processing of oil pretreatment includes pressing, high temperature pressing, cold pressing (less than 70 degrees) etc.
1,Formal oil pressing can adopt one time or twice pressing of oilseeds. It is applicable for low capacity required oil processing oil plant.
2,High capacity oilseeds pretreatment and oil pressing equipped with oil extraction treatment, is used in high capacity and large-scale oil pressing plant, or high oil content oilseeds processing plant.
3,Oil prepressing can get up 70% oil fat of embryo, and residual oil inside pre-pressed cake can be extracted by organic solvent.
Requirements for extraction cake ,steam ,water. electricity etc for rice bran:
Moisture of extraction material |
5-8% |
temperature of extraction material |
50-55°C |
oil content of extraction material |
50-55°C |
oil content of extraction material |
14-18% |
thickness of extraction cake |
less than 13mm |
powder porosity of extraction material |
less than 15% (30 mesh) |
steam |
more than 0.6Mpa |
solvent |
national standard No. 6 solvent oil |
electric powe |
50HZ 3*380V±10% |
Electric lighting |
50HZ 220V ±10% |
tempreture of supplement water |
less than 25°C |
Hardness |
less than 10 |
volume of supplement water |
1-2m/t raw material |
temperature of recycle water |
less than 32°C |
Quality requirements of oil refinery for oil:
1,moisture and volatile matter of crude oil: less than 0.25%;
2,impurity content of crude oil: less than 0.2%,
3,acid value of crude oil(mgkoh/g): less than 7.
If you are interested in our Walnut Oil Press ,please contact me .
walnut oil production line
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 Walnut Oil Press/walnut oil production line solvent oil dissolve in the oil . We get the mixed oil . We heat the mixed oil by Walnut Oil Press/walnut oil production line . 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 Walnut Oil Press/walnut oil production line .And we must refined the crude oil ,by Walnut Oil Press/walnut oil production line ,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 Walnut Oil Press/walnut oil production line 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.