Technical Column

Applying our expertise in vibration technology to solve on-site challenges.
We share the knowledge and experience we have cultivated over many years to help customers with product selection, installation, and operation.

Bulk Handling Basics & Challenges

Powder Processing Innovation and Field Challenges

While powder handling technology continues to advance, issues such as dust dispersion, blockage, and material adhesion remain persistent challenges in the field. Vibration-based technologies help address these problems and contribute to smoother, more efficient operations.
Bulk Handling Basics & Challenges

Powder Flow in Storage Vessels and Blockage Mechanisms

Funnel-flow storage vessels are particularly susceptible to blockages. Therefore, proper design of the outlet diameter and consideration of the pressure exerted by the bulk solid are critical. Preventing material compaction is also vital for avoiding flow-related troubles.
Bulk Handling Basics & Challenges

Types of Powder Handling Problems and Effective Solutions

For powder flow problems such as bridging and arching, the effective use of vibrators and air blasters selected according to the hopper geometry and material characteristics is essential.
Applications＆Selection

Types of Flow Aid Equipment

A wide range of devices, such as air blasters, vibrators, and knockers, are employed to prevent powder blockage and buildup. The optimal solution is selected according to the material properties and hopper design.
Applications＆Selection

Surprising Uses of Flow Aid Technology

“EXEN products work here too?” Explore surprising field applications from across Japan.
Applications＆Selection

Applications - Blaster

Air blasters are widely applied to prevent adhesion and clogging of materials such as chemical powders and incinerator ash, improving discharge efficiency and minimizing material residue.
Applications＆Selection

Applications - Air Knockers and Electric Knockers

Air Knockers and Electric Knockers help prevent material buildup, compaction, and blockage in bulk solids handling systems. They improve material flow in hoppers and chutes while effectively resolving clogging issues.