Automatic Rice Bran Oil Pretreatment Machine

Information about this Rice Bran Oil Pretreatment Machine:-
Type: Rice Bran Oil Pretreatment & Expanding Processing Line

Productive Capacity: 30-3000 Tons per day

Processing Material: Rice Bran

Major Equipment: Vibrating Screen, Magnetic Separator, Softening Machine(Conditioner), Expansion Machine, etc.

Application: High efficiency rice bran expansion, Granulation for preparation of Rice Bran Oil Extraction Process.

The pretreatment process mainly consists of cleaning section, rice bran and tips separation section, rice bran softening and condition section and rice bran expansion section. This patented production line of rice bran pretreatment and expansion machines adopt the reasonable designs. It can make high efficient expansion for rice bran. The rice bran oil expansion pretreatment is featured by high quality rice bran expansion, lower manpower and production cost, small floor space, low power consumption, etc.

rice bran oil process

Cleaning Process: Adopting the magnetic separator to remove iron impurities, rice bran and fine broken rice, separation sieve to separate rice bran and fine broken rice.

Expansion Process: Adopting the Expansion Machine can both improve the yield of rice bran oil and reduce the consumption. The extrusion puffing, on the one hand, can make the lipase in the rice bran to be passivated under the high temperature and pressure condition, then to prevent the rice bran oil from rancidity; On the other hand, the extrusion puffing can make rice bran to be porous grain to increase the materials bulk density, then improve the permeability and leaching rate that the solvent reacts to the material.

Drying Process: The puffed rice bran contains about 12% water, but the best moisture for extraction process is 7%-9%. Therefore, there must be effective drying ways to achieve the best extraction moisture. The counter-current dryer can make water and temperature to meet with the following process requirements quickly, meanwhile to improve the oil yield as well as oil quality.

Rice Bran Extrusion Section

Craft Features:
1) To create a good production environment;
2) To minimize the total fat loss, increase oil yield and output and improve the quality of oil and cake meal;
3) Comprehensively to utilize impurities and offal;
4) Perfectly to match extraction production line, design different production processes according to different materials.