Single shaft paddle mixers for dry powders and granulates
Achieve uniform and precise mixing for your batch processing needs with our single shaft paddle mixers, designed to handle dry powders and granulates with varying bulk densities.

Mixes and Discharges Powders and Granulates Efficiently
The Single Shaft Paddle Mixer from Ottevanger Milling Engineers is designed to meet the stringent requirements of the processing industry, offering precision mixing for a wide range of dry powders and granulates. This mixer employs a single shaft mechanism, equipped with customizable paddle configurations to ensure homogenous blends essential for producing compound feeds, pet foods, and various premix products.
With a capacity of up to 15 batches per hour, the mixer efficiently combines dry and liquid components within a short mixing time of approximately 120 seconds. Its pneumatically operated bomb doors facilitate quick discharge in just 15 seconds, optimizing throughput. This equipment is fully automatic, making it suitable for both batch and continuous operations within animal feed, pet food, and aqua feed industries.
The mixer’s construction is robust, ensuring low power consumption while maintaining reliable performance. Options for stainless steel construction and ATEX 22 certified components provide enhanced durability and safety, ideal for environments demanding stringent hygiene and safety standards. The design also includes easy-to-replace paddles for simplified maintenance.
Available with increased drive capacities and Rilsan coating for additional corrosion protection, the Single Shaft Paddle Mixer from Ottevanger offers customizable solutions to fit your specific processing needs.
Benefits
- Enhances productivity with rapid 120-second mixing and 15-second discharge times.
- Lowers operational costs through reduced power consumption in high-capacity batches.
- Ensures consistent product quality with a mixing accuracy of 1:100,000 C.V. 3-7%.
- Supports versatile applications from dry powders to granulates, catering to multiple industries.
- Improves safety and compliance with hygienic design and optional ATEX 22 certified components.
- Applications
- Pet food,Dry powders,Granulates,Oilseed processing,Soybean processing,Aqua feed,Concentrates,Premix,Compound feed
- End products
- Corn gluten feed,Mineral feed supplements,Protein powders,Granola clusters,Rapeseed meal,Soybean flakes,Aquaculture pellets,Dog biscuits,Fish feed pellets,Cat kibble,Animal feed pellets,Sunflower oil cake,Soybean meal,Vitamin premix blends
- Steps before
- Grinding,Batch Weighing,Micro-ingredient dosing
- Steps after
- Pelleting,Extrusion,Drying,Coating
- Input ingredients
- dry powders,granulates,liquids
- Output ingredients
- mixed powders,mixed granulates
- 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.
- Mixing accuracy
- 1
- Mixing time
- Approx. 120 seconds
- Discharge time
- 15-20 seconds
- Automation
- Fully automatic
- Batch capacity
- Up to 15 batches per hour
- Drive capacity
- 2.2–2×55 kW
- Mixing accuracy
- 1
- Mixing time
- Approx. 120 seconds
- Discharge time
- 15-20 seconds
- Automation level
- Fully automatic
- Batch operation capacity
- Up to 15 batches per hour
- Power consumption
- Low
- Cleaning method
- Hygienic design
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- ATEX certification
- ATEX 22
- Discharge method
- Pneumatic operated bomb doors
- Trough length
- Full length
- Mixing capacity
- Up to 15 batches per hour
- Material
- Stainless steel
- Drive
- 2.2–110 kW
- Paddle adjustability
- Easy replaceable and adjustable
- Weight incl. motor
- 400–13500 kg
- Discharge method
- Pneumatic operated bomb doors
- Material selection
- Stainless steel executions
- Drive power customization
- Increased drive capacities
- Coating options
- Rilsan coating on the mixer shaft