Oscillating Agitator Crystallizer for Uniform Fat Crystal Morphology

The patent applies the dynamics principle by transitioning from a conventional rotating agitator to an oscillating agitator that moves back and forth in a reciprocating motion. This dynamic change in motion pattern ensures that all points on the agitator experience substantially the same linear speed during oscillation, creating uniform agitation throughout the crystallization process. The oscillating motion pattern, where the agitator moves forward and backward along a linear path, eliminates the radial speed variations inherent in rotary motion, thereby producing uniform crystal size and morphology.

The patent applies the extraction principle by removing the complex cooling coils and extended cooling surfaces from the crystallizer design. Instead of adding these complex heat transfer enhancement features, the invention achieves effective heat transfer through the simplified oscillating agitator design that promotes uniform crystal formation and suspension. This extraction of unnecessary complex components reduces device complexity and construction cost while maintaining adequate temperature control for crystallization.

The patent applies the parameter changes principle by modifying the motion parameter of the agitator from continuous rotation to oscillating reciprocating motion. This parameter change in agitator movement creates uniform agitation that improves crystal uniformity and can enhance the efficiency of both batch and continuous operations. The oscillating motion pattern allows for better control of crystal formation while maintaining higher productivity potential compared to conventional batch processes, as it can be more easily integrated into continuous operation modes.