High efficiency roller mill for grain and oilseeds
Optimize your crushing and grinding processes with a versatile roller mill designed for handling grain, oilseeds, biomass, and more, ensuring precise consistency and reduced energy consumption in your production line.
Crushes and Grinds Grain and Biomass
The Roller Mills HE-Serie from Ottevanger Milling Engineers is designed to efficiently crush and grind a variety of materials, such as grain, oilseeds, and biomass. This system is distinguished by its multi-unit structure, with one to three independently driven rollers that ensure consistent material flow and precision crushing. It excels in applications producing whole wheat flour, fish feed pellets, and wood pellets, with a throughput capacity ranging from 0 to 60 tons per hour depending on configuration. The system features an electro-pneumatic flap and frequency-controlled dual rotation feeder for optimal material handling and energy conservation. Constructed from durable ‘Hartguss’ material, the rollers offer an extended lifespan and reduced maintenance needs. Integration is seamless with automated roller adjustments and the option for manual engagement, enhancing operational efficiency. Additional benefits include oil-free transmission via double-toothed timing belts and compliance with industry standards, ensuring reliable performance in various production environments.
Benefits
- Maximizes material processing efficiency with minimal downtime, achieving up to 60 tons per hour throughput.
- Reduces maintenance costs and downtime through durable ‘Hartguss’ rollers and quick access for maintenance.
- Decreases energy consumption with optimized frequency-controlled feeder systems.
- Enhances product quality by ensuring precise crushing and grinding for various feed and biomass applications.
- Supports seamless integration into existing lines with automated adjustments and flexible configurations.
- Applications
- Oilseeds,Pet food,Grain,Soybean processing,Aqua feed,Concentrates,Biomass,Premix,Compound feed
- End products
- Chicken feed,Whole wheat flour,Wood pellets,Mineral concentrate,Fish feed pellets,Cat kibble,Soy protein isolate,Canola oil,Vitamin premix
- Steps before
- Cleaning,Pre-cleaning,Product intake,Dosing,Weighing
- Steps after
- Mixing,Conditioning,Pelleting,Drying,Cooling,Crumbling,Sieving,Coating
- Input ingredients
- grain,oilseeds,biomass
- Output ingredients
- crushed material,ground material,pellet crumble
- Market info
- Ottevanger Milling Engineers is renowned for designing and manufacturing innovative milling equipment and complete production lines for the grain processing industry, including feed mills, flour mills, and biomass processing, with a reputation for quality, efficiency, and customized solutions.
- Capacity
- 0-10 t/h,8-18 t/h,15-25 t/h
- Roller working length/diameter
- 700/300 mm,1300/300 mm,1840/300 mm
- Drive (kW)
- 1×18.5 kW,1×37 kW,1×45 kW
- Automation
- Automatic/manual roller adjustment
- Adjustable Speed Rotating Feeder
- Dual rotation direction
- Adjustment Accuracy
- 0.01 mm (manual/automatic)
- Inlet with flange
- Inclusive counter flange
- Design
- Solid construction,mild steel
- Working mechanism
- Independently driven rollers,axially riffled breaker rollers
- Integrated steps
- Adjustable-speed rotating feeder,crushing units
- Automation level
- Manual/Automatic adjustment (optional)
- Batch vs. continuous operation
- Continuous operation with adjustable flow
- Energy efficiency
- Low energy requirements
- Changeover time
- Easy access for maintenance,rapid roller exchange
- Cleaning method
- Electro-pneumatic operated flap ensures easy cleaning
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Machine Footprint
- Varies by model,e.g.,1446x1366x875 mm for Single Roller mills
- Roller Dimensions
- Working length/diameter
- Discharge Method
- Roller Breaker System
- Structure Material
- Mild Steel with 'Hartguss' Rolls
- Unit Configuration
- Single,Double,or Triple Roller Mills