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.
small cooking oil refinery
small cooking oil refinery- Characteristics
The refining unit is intermittent, which has all the features of large and medium-sized intermittent refining device .It is better than the large and medium-sized refinery equipment.
The complete unit combination is selfheat, electrical control, ligLD weigLD, low power consumption. Customers only need to use power and water
(2meterhigh water tank too) and to prepare a little coal or wood, caustic soda, phosphoric acid and carclazyte and other materials to consumer.
This unit is no special plant, no special foundation, indoor and outdoor can be used.
small cooking oil refinery --main equipments:
1.Neutralization pot: for acid refining, alkali refining and washing;
2.Decoloration pot: for bleaching oils and removing pigment
3.Deodorization pot: for removing oil stink; (stainless steel)
4.Heatconducting oil furnace: Provide bleaching, deodorizing required vacuum can reach 755mmHg or more;
5.Air compressor: dry bleaching carclazyte
6.Filter press: filtering carclazyte
7.Steam generator: generate the required steam distillation deodorization.
small cooking oil refinery-flowchart
Crude oil Ã¢ÂÂ 2. Degumming Ã¢ÂÂ 3. Bleaching Ã¢ÂÂ 4. Deacidfication Ã¢ÂÂ 5. Frame filter Ã¢ÂÂ 6. Deodorization
Ã¢ÂÂ 7. Dewaxing Ã¢ÂÂ 8. Leaf filter
1.Decolour tank is for bleaching grease.
2.Deodorizing tank is for desdorizing grease(stainless steel).
3.Conducting oil furnace provide thermal enery need for production, the temperature reach to 280degree.
4.Vacuum pump provides vacuum for bleaching, deodorization which can reach 755mmHg or more;
small cooking oil refinery- Working process:
(1)Pump crude oil into refining tank and heat with conduction oil, and the temperature will reach about
70ÃÂ°C 80C 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 90-110ÃÂ°c 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.
small cooking oil refinery
shipping of small scale palm fruit oil refinery
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.
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Shandong Leader Mechanical Equipment Co., LTD is your LD choice!