High-capacity rice whitener

Achieve uniform whiteness and optimal rice quality effortlessly with advanced vertical whitening technology, designed to minimize energy consumption and streamline the milling process.

Whitens and Mills Rice with Precision

The UltraWhite Vertical Rice Whitener DRWA from Bühler is engineered for rice processing companies seeking efficient and high-capacity whitening solutions. Featuring a compact milling chamber and a double dedusting system, this machine ensures uniform whitening and effective bran removal through continuous operation. Capable of processing up to 16 tons of medium-grain or 12 tons of long-grain rice per hour, the UltraWhite integrates easily into existing production lines with lower energy consumption and reduced running costs. The airflow system prevents rice kernel damage by maintaining optimal cooling. Designed for easy maintenance, its grinding stones and feed screws can be quickly removed. Available construction materials ensure durability and compliance with food safety standards while offering extended operational life.

Benefits

  • Ensures consistent product quality with uniform whitening and effective bran removal.
  • Lowers operational costs with compact design focused on reduced energy consumption.
  • Minimizes downtime with easy-to-maintain components like removable grinding stones and feed screws.
  • Enhances food safety through a hygienic design and double dedusting system.
  • Integrates seamlessly into existing lines, supporting high-speed continuous operations.

General


Applications
Paddy,Rice
End products
Polished rice,Medium grain rice,Milled rice,White rice,Long grain parboiled rice
Steps before
Dehulling,Drying,Cleaning,Grain handling
Steps after
Optical sorting,Packing,Palletizing,Sifting,grading,Sorting,drying
Input ingredients
long grain rice,medium grain rice
Output ingredients
whitened rice,bran
Market info
Buhler is renowned for manufacturing advanced process solutions for food, feed, and advanced materials. They are highly regarded for their innovation in milling technology and equipment quality.

Technical Specifications


Capacity
12 tons/hr (long grain)
16 tons/hr (medium grain)
Energy Consumption
Lower energy consumption
Milling Chamber Design
Compact
Whitening Performance
Ultra-whitening
Airflow System
Double dedusting system
Material Handling
Uniform distribution of rice kernels
Cleaning and Maintenance
Easy removal of grinding stones and feed screws
Cooling Method
Airflow cooling

Operating Characteristics


Energy efficiency
Lower energy consumption
Airflow control
Pneumatic bran removal
Batch vs. continuous operation
Continuous
Cleaning method
Easy maintenance
Automation level
Manual/Automatic
Changeover time
Quick stone and screw removal
Hygienic operation
Double dedusting system
Ultra-whitening performance
Even stone distribution

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Physical Characteristics


Footprint
Compact
Milling chamber shape
Cylindrical
Discharge method
Pneumatic
Grinding stones removal
Easy removal

Custom Options


Grinding stone removal
Easy maintenance
Feed screw removal
Easy maintenance
Compact milling chamber
Lower energy consumption
Double dedusting system
Efficient bran removal
Airflow control
Prevents damage