Rice Bran Extrusion Section
Rice Bran Extrusion
Oil-content of rice bran is 14%-24%, it is a low oil-content oil materials. Compared with other oilseeds, it has the following characteristics: High starch content, variety of enzymes, easy to rancidity£»Containing lecithin, bran wax and other colloidal substance; Small density, fine grain, high powder, many varieties. So, Extracting rice bran oil process is very special, it needs the extrusion section.
Rice Bran Extrusion Process
Technology characteristic of Huatai rice bran extrusion section:
1.The process technology of Huatai rice bran extrusion section can make the powder of rice bran become columnar structure of porous and good permeability, increase the density of rice bran, so that improve the seepage velocity of solvent, reduce residual oil of cake;
2. After puffing , extending the refreshing time of rice bran, greatly reducing the acid value, improve the quality of crude oil effectively;
3. The technology of Henan Huatai rice bran extrusion is national patent product, perfect configuration, and it can meet international economic indicators.
Functions of Oilseed Extrusion Machine
Improve the productivity of oil solvent extractor
Increase rate and shorten oil leaching time.
Puffed materials absorb less solvent, so it is easy to dissolve.
Increase the concentration of mixed oil, so decrease the load of evaporation of mixed oil.
Enzymes in oil materials are passivated after puffing, so the quality of leached oil is improved.
The processing capacity of the flaking machine is improved.
Reduce energy consumption in the oil solvent extraction processing workshop.
Technical Data
Technical Specifications
Engineered for efficiency, built for performance.
Working Principle
Cleaning & destoning
Vibrating screen, magnet and destoner remove impurities, stones and metal to >99% purity.
Crushing
Roller crusher breaks seeds to uniform size for even flaking.
Softening
Conditioning cylinder warms and softens kernels to the right plasticity.
Flaking
Flaking rolls form thin, uniform flakes to shorten the oil pathway.
Cooking / conditioning
Stacked cooker adjusts moisture and temperature to the optimal pre-extraction state.
Extruding / pre-pressing
Extruder gelatinizes flakes (for extraction) or pre-press recovers part of the oil from high-oil seeds.
Why Choose This Equipment
High cleaning efficiency
Multi-stage screening lifts purity above 99%.
Uniform flaking
Precise roll-gap control ensures consistent flake thickness.
Energy-saving conditioner
Indirect heating cuts steam consumption.
Automated control
PLC and sensors enable stable, unattended operation.
Low residual
Optimized prep maximizes extractable oil.
Applicable Materials
Soybean
Standard prep line for crushing plants.
Rapeseed / Canola
Low-temperature prep preserves meal protein.
Sunflower
Gentle conditioning for high oil yield.
Corn germ
Extrusion prep for high-oil germ.
Rice bran
Stabilizing and extrusion before extraction.
Cottonseed / Peanut
Dehulling and flaking for oil plants.
Frequently Asked Questions
What capacity do you offer?
Pretreatment lines from 30 TPD up to 3,000 TPD, fully customized.
Can one line handle multiple seeds?
Yes, with adjustable gaps and changeable screens for recipe switchover.
Do you provide turnkey service?
Yes — design, equipment, installation, commissioning and training.
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