DYNAMIC FLUID SHEAR TECHNOLOGY-BASED CELL-WALL BREAKING METHOD FOR SPIRULINA

摘要

Provided is a dynamic fluid shear technology-based cell-wall breaking method for spirulina, comprising the following steps: (1) sucking spirulina in the surface layer of a water body by means of a plurality of fixed vortex well spirulina obtaining devices provided in spirulina, and conveying the spirulina to a peak regulating tank through a closed pipeline, wherein the vortex well spirulina obtaining devices do not suck spirulina in the surface layer of the water body when the concentration of spirulina slurry in the closed pipeline is lower than a set concentration; (2) conveying the spirulina into an ultrasonic cell disruptor, shearing spirulina cells, and carrying out ultrasonic disruption; and (3) conveying the disrupted spirulina to a low-temperature centrifuge by means of a feeding pump for centrifugation to separate the spirulina from water, filtering by means of multiple layers of scrims, and extruding to obtain purple red juice, discharging spirulina residues through a discharging opening, and recycling water through a pipeline.