Micro-ingredient dosing system for animal feed production
Optimize your feed formulation accuracy with precision dosing, meeting diverse nutritional requirements across multiple livestock and pet spectrums, while reducing waste and ensuring consistency with every batch.

Precisely Doses and Weighs Micro-Ingredients
The Micro-ingredient Dosing Systems from Ottevanger Milling Engineers are engineered to ensure high precision in dosing operations for feed and pet food production. This system is notable for its flexibility, accommodating up to 34 dosing cells with screw feeders, and optional rotary discharge equipment for difficult-to-flow ingredients. It functions within a continuous or batch operation framework, seamlessly integrating with existing central charge systems to optimize processing efficiency. The equipment supports various applications, including the production of poultry feed pellets, dog kibble, and vitamin premixes. Designed for high accuracy, it uses a tiered weighing system with three weighers, achieving a net weighing precision of up to 50 grams. The system’s stainless steel or mild steel construction ensures durability and compliance with food safety standards. Featuring fully automated control, it can significantly reduce manual oversight, while its dustproof design promotes a clean working environment. Customizable design options and comprehensive engineering support cater to diverse ingredient and capacity requirements.
Benefits
- Enhances ingredient accuracy, minimizing formulation errors and waste.
- Increases operational efficiency with fully automated, continuous dosing.
- Ensures food safety with robust stainless steel construction and hygienic design.
- Reduces manual intervention, lowering labor costs and production delays.
- Flexibly adapts to various batch sizes and ingredient types for diverse production needs.
- Applications
- Animal feed,Premix,Pet food,Oilseed processing,Soybean processing,Concentrates,Aquaculture feed
- End products
- Cattle feed mash,Canola oil,Sunflower oil,Dog kibble,Soy flour,Fish meal pellets,Mineral premix,Protein concentrates,Poultry feed pellets,Cat treats,Soy protein isolate,Soybean oil,Shrimp feed pellets,Vitamin premix
- Steps before
- Mixing,Storage,Handling,Product Intake
- Steps after
- Batch Weighing,Mixing,Pelleting
- Input ingredients
- micro-ingredients,raw materials,food products
- Output ingredients
- weighed micro-ingredients,dosed components,homogenized micro-ingredients
- 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.
- Number of dosing cells
- Up to 34
- Weigher capacity
- 5 kg top,10 kg middle,50 kg bottom
- Weigher accuracy
- 5 g,10 g,50 g
- Dosing screw diameter
- Variable
- Material of bins
- Stainless or mild steel
- Processing type
- Inline with central charge system
- Dustproof design
- Yes
- Automation
- Fully automatic
- Rotary valves
- Flexible,acts as airlock
- Material internal coating
- Food-quality
- Working mechanism
- Screw feeder with rotary discharge
- Batch vs. Inline Flow
- Inline with central batch system
- Automation level
- Fully automatic controlled process
- Cleaning method
- Dustproof design
- Airlock system
- Flexible rotary valves with flexible connection
- Corrosive resistance (e.g. acids)
- Stainless steel,mild steel with food-safe coating
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Bin material
- Stainless steel / Steel ST37
- Internal coating
- Food-quality
- Screw feeder diameter
- Larger with fine-dosing feeder underneath
- Flexible rotary valve connection
- Airlock function
- Number of dosing cells
- Up to 34
- Weigher levels
- Multiple levels
- Net weighing capacity
- 5 kg,10 kg,50 kg
- Number of Dosing Cells
- Up to 34
- Dosing Accuracy
- ±5,10,50 g
- Material of Construction
- Stainless Steel / Mild Steel
- Inner Coating for Food Safety
- Food-Quality Internal Coating
- Screw Feeder Size
- Various diameters
- Number of Weighers
- 1,2,or 3
- Net Weighing Capacity
- 5 kg,10 kg,50 kg
- Integration
- Inline with Central Charge System
- Rotary Valves
- Flexible Connection
- Optional Rotary Discharge Equipment
- For Poorly Flowing Products