Vibratory Screen for Particulate Transfer Agglomerate Prevention

The patent applies mechanical vibration through a vibratory screen mechanism that oscillates at specific frequencies to prevent agglomerate formation and facilitate particle flow. The vibration breaks up clumps of particulate material as they move through the transfer system, ensuring only discrete particles are transferred to the smaller container, thereby eliminating printing defects caused by agglomerates.

The patent introduces a vibratory screen as an intermediary device between the bulk container and smaller container. This intermediary mechanism processes the particulate material by vibrating it to break agglomerates and sort particles, acting as a mediator that prevents harmful agglomerates from reaching the final container while maintaining efficient material transfer.

The patent optimizes the vibration parameters by selecting specific frequency ranges and amplitude levels that are sufficient to break agglomerates and separate particles effectively. By carefully controlling these parameters, the system achieves good particle separation while minimizing energy consumption, avoiding excessive vibration that would waste energy without providing additional benefit.

The patent applies vibration only where and when needed in the material transfer process, rather than continuously throughout the entire system. The vibratory screen is positioned at critical points where agglomerate formation is most likely to occur, providing partial action that is sufficient to prevent defects while reducing overall energy consumption compared to continuous full-system vibration.