1.Screening:Removing the chaff and broken rice in the rice bran, in case of they will influence the oil yield and the desolvent of wet meal in the next process. In the process of puffing section, the general requirement of impurity is less than 3%, and the requirement of crude fiber is about 8%.
2.Magnetic separation :Clearing the iron impurity which migLD be in the rice brain. Since in the process of puffing, the iron impurity will be harmful to the screw of extrusion machine, affect the puffing effect. As the rice brain particles are small and poor liquidity, the iron impurities are always be wiped off by the magnetic barrels installed in the feeding port.
3.Quenching and tempering :it is the process of preheating so that to improve the temperature of the rice bran before puffing. After quenching and tempering the temperature will be controlled at 65--75 °C, and the moisture will be controlled at 10 ~12%. Thus, on the one side, it can increase the output of the extrusion machine, and on the other side, it can improve the quality of the puffed rice bran.
4.Puffing: the rice bran is injecting high pressure steam and high temperature water through the extrusion machine, so that it can improve the temperature and moisture in the extrusion machine,and can also form the high pressure to process the rice bran. All these can make the the rice bran become porous columnar structure from the original pulverized state.All these effectively passivate the activity of various of enzyme in the rice bran, and destroy the fat layer structure, so that it will be easier for the oil yield.
5.Drying:The moisture of puffed material comes from the extrusion machine is too big and the temperature is too high for direct leaching, the must be experience to process of drying and coo-ling, thus the moisture will reach 7%--9%, and temperature will reach 50-55°C. After puffing, the rice brain are usually dried and cooled by plat dryer.
rice bran oil refining equipment production line,rice bran oil refining
machine workshop,rice bran oil refining equipment
1.Introduction of rice bran oil refining equipment production line,rice bran oil refining machine workshop,rice bran oil refining equipment
(1) Purpose: Oil refining is according to the different usage and requirements, using the physical methods and chemical processes to get rid of the harmful impurities and needless substance in the crude oil, getting standard oil.
It is suitable for refining various crude vegetable oil, such as sunflower seed oil, tea seed oil, groundnut oil, cottonseed oil, palm oil, rice bran oil, soybean oil, corn oil and palm oil, etc.
(2) main parts: refining pot , decoloration pot ,deodorization pot , oil pumps and other parts
(3) Advantage: a . After refining the impurity of oil must be less than 0.2% ;
b. Recycling system save power and money ;
c. Lower oil waste.
2.Working process of rice bran oil refining equipment production line,rice bran oil refining machine workshop,rice bran oil refining equipment
(1)Pump crude oil into refining tank and heat with conduction oil, and the temperature will reach about 70ðC-80ðC after one hour. Add acid or alkali to separate according to the acid value. After one hour's processing and 4-6 hours deposit, then convey soap stock to storage tank.
(2)Pump refined oil into decoloring tank. When it is up to 90-110ðc after one hour's heating,
add clay into tank for 20min's processing. Then separate clay and oil with filter.
3.Put discolored oil into deodorization tank with vacuum pump. Heat and process with steam for odor removal.
After filtering, you will get final oil product.
3.Functions of main parts of rice bran oil refining equipment production line,rice bran oil refining machine workshop,rice bran oil refining equipment
(1) Refining section: used to P-acid de-gumming, alkali refining de-acid and water rinsing.
(2) Decoloring section: used to remove off pigments, bleaching oils and grease dehydrate.
(3) Deodorizing section: to remove off the odor components in oil.
(4) Dewax: used to remove off the wax in the oil, in order to get the high quality oil.
(5) Heat transfer oil stove: supply each device production needing heat enerLD, temperature reach above 280ðC.
(6) Steam generator: produce the needing steam for de-odoring and distillation.
(7) Vacuum pump: supply needing vacuum for dehydrate, de-color, de-odor. Vacuum degree can reach above 755mm Hg.
(8) Press filter: filter clay, filter out clear oil.
(9) Air compressor: blow dry bleached clay, blow empty the leftover oil in the press filter.
4.Professional Advice of rice bran oil refining equipment production line,rice bran oil refining machine workshop,rice bran oil refining equipment
Please kindly inform us your required daily capacity, treated quantity, raw material, covering space and related data,
so that we can make flow chart production line for you as your requirement. we will stand at your point to suggest low cost and suitable production line for you.
Sincerely want to cooperate with you.
Besides refining equipment, our company also provide high quality prepressing equipment and leaching/extraction equipment with
which the you can prepress the raw material and get the oil in the cake.
Welcome to contact us.
5. Different seeds oil content rate of rice bran oil refining equipment production line,rice bran oil refining machine workshop,rice bran oil refining equipment
Raw material |
Oil content |
| Peanut | 44-55% |
| Camellia | 58-60% |
| Castor seed | 50-70% |
| Soybean | 18-21% |
| Cotton seed | 33-40% |
| Rapeseed | 33-40% |
| Sesame seed | 45-50% |
| Sunflower seed | 40-50% |
| Rice bran | 18-20% |
| Safflower seed | 29-45% |
| Corn embryo/germ | 30-40% |
| Walnut | 40-65% |
| Flaxseed/Linseed | 29-44% |
| Palm seed | 50-55% |
| Coconut | 35-45% |
Customers pictures :
Shandong Leader Mechanical Equipment Co., LTD believe that whatever the field is, quality has always been at the heart of the company’s performance. We treat quality and service as a way of life and hope to serve you in the LD possible manner on a long term and mutually beneficial basis. If you want to know more information about our sunflower oil plant or any other seed processing plant, please contact us in the following form. Our responsible, experienced sunflower oil processing technical team is always ready to serve and guide you at any time.
All the other oil seeds pre-treatment and oil refining equipment, lLD sheller, cleaning sieve, cooker, filter and others is available at Guangxin. If you want to know to start a vegetable oil pressing line with oil press machine, please contact us, we will offer you the LD plan.
Contact:Heidi
Skype:heyabc
Tel:+86 15953125015(also Whatsapp)
Email:[email protected]
Shandong Leader Mechanical Equipment Co., LTD is your LD choice!