Air steam starch and flour drying machine working principle:
Hot air tangent into the bottom of the dryer, driven by the mixer to form a strong rotating wind field. Paste material from the screw feeder into the dryer, under the strong role of high-speed rotating stirring paddle, the material by the impact, friction and shear force under the action of dispersion, massive material quickly crushed, with hot air full contact, heat ,dry. After the dehydration of dry material with the hot air up, grading ring will be large particles interception, small particles from the center of the ring discharge from the dryer, the cyclone and dust collector recovery, not dry or large pieces of material by centrifugal force , Re-fall to the bottom was crushed and dried.
Performance characteristics:
Swirl, fluidization, spouting and crushing and grading techniques.
Compact equipment, small size, high production efficiency, continuous production, to achieve a
Small equipment, large production ".
Drying strength, low energy consumption, high thermal efficiency.
Material retention time is short, good quality products can be used for heat-sensitive materials dry.
Negative pressure or micro-negative pressure operation, good airtight, high efficiency, eliminate environmental pollution.
