Mixing silos

Homogeneous. Precise. Process-reliable.
Mixing silos combine storage and homogenisation in a single system. They ensure that bulk materials are always mixed homogeneously, free-flowing and ready for processing.

Variant 1: Mechanical mixing screw
The vertically installed mixing screw ensures maximum mixing accuracy with particularly gentle product handling.
• Open or closed design
• Suitable for sensitive, fine-grained or homogeneous mixing tasks
• Available as an internal or external silo
• Volume range: 5 m³ – 120 m³
This variant offers controlled, intensive mixing – ideal when optimum homogeneity with short mixing times is crucial.

Variant 2: Static mixing tube
In mixing silos with a central mixing tube, homogenisation is achieved through intelligent stratification and extraction:
• Different batches that are filled in succession are discharged again in mixed order via openings in the mixing
tube
• Particularly suitable for continuous processes and frequently changing batches
• Very low maintenance, as there are no moving mixing elements (static mixer)
This technology ensures reliable mixing solely through material flow and gravity – ideal for robust, low-maintenance processes.

Variante 3: Static mixing cone
Mixing takes place through the simultaneous flow of material from different silo areas
• No moving parts, therefore extremely low maintenance
• Suitable for large storage quantities and varying bulk materials
• Volume range (mixing pipe/mixing cone): 10 m³ – 400 m³
This variant uses targeted flow paths to produce a homogeneous mixture – ideal for large silos and robust bulk materials.

Technical data:
Max. silo height: 30,000 mm.
Diameter: 1,900 to 5,000 mm
Storage volume: 20 m³ to 500 m³
Special dimensions on request

Material:
Aluminium: EN AW-5754 (AlMg3)
Stainless steel: 1.4301/1.4404
Bulk density: up to 20 kN/ m³