company news about Should you choose a ribbon blender or a plough share mixer?

In powder processing in industries such as chemicals, food, and building materials, the selection of mixing equipment directly impacts product quality and production efficiency. Among these, ribbon mixer and plough share mixer are mainstream models, but due to differences in structural design and working principles, they are suited for different scenarios and are key considerations for companies when selecting equipment.

The ribbon mixer uses a double-layer ribbon as its core, achieving mixing through convection circulation where the outer ribbon pushes material to the center and the inner ribbon feeds material to both ends. Its advantages include gentle mixing, preservation of material particle shape, low energy consumption, high loading coefficient, and relatively affordable price. However, this equipment has a high starting load, making full-load start-up difficult, and it is prone to residue at the discharge. It is more suitable for processing powders and granular materials with good flowability and uniform particle size.

The plough share mixer relies on the plough share assembly on the main shaft to create strong convection and shearing action. Combined with a high-speed chopper assembly, it can efficiently break up agglomerated materials. It offers fast mixing speed and high uniformity, effectively preventing material stratification. Its smooth cylinder results in less residue, supporting multiphase mixing of powders, liquids, and granules, and is suitable for spraying processes. However, its fine mixing capability is limited, and it may damage the shape of some powder particles. It is more suitable for materials with high hygroscopicity and a tendency to agglomerate.

Selection Guide: Matching to Demand is Key

For processing fertilizer raw materials prone to caking, such as potassium sulfate and ammonium phosphate, or where frequent formula changes and liquid additive additions are required, a plough share mixer is a better choice, meeting the needs for rapid dispersion and process flexibility.

For processing general powders and granules with good flowability, and where energy consumption control and cost budget are paramount, a ribbon mixer offers better cost-effectiveness, especially suitable for large-scale continuous production scenarios.

Furthermore, for the food and pharmaceutical industries, which require high particle integrity, ribbon mixers are recommended as a priority. In the chemical and environmental protection fields, when processing moist powders or dried sludge powders, the plough share mixer's anti-caking and dispersion advantages are more prominent.

As the requirements for mixing processes in industries such as fertilizers, chemicals, and new materials increase, the application boundaries of these two types of equipment continue to become clearer. Experts remind that selection should comprehensively consider material characteristics, process requirements, and cost budget. If necessary, small-scale tests should be conducted to verify the mixing effect and ensure precise matching between the equipment and the production scenario.

This is our BSR-300 ribbon mixer ribbon blender machine.