Vibration fluidized bed dryer works
Currently the most widely used horizontal vibration fluidized bed dryer, the shape and the basic structure and common horizontal fluidized bed dryer is very similar. The difference is that the whole body vibration fluidized bed by a spring supported on the base, slightly out of the perforated plate feed end of the slant, the body side or on both sides with vibrating motor. Material rely on mechanical vibration and the dual role of fluidized perforated airflow and vibration effect forward movement.
The aircraft produced by the vibration motor excitation force throws the material in a given direction under the effect of centrifugal force jump forward, while hot air under the bed entered the material in a fluidized state, the material particles and hot air full access, so as to achieve the desired effect After the material from the inlet into the machine, in the vibrating force, the material thrown horizontally continuous forward movement. hot air up through the fluidized bed heat exchanger and wet material, wet air from the exhaust through the cyclone dust discharge port, dry material discharged from the discharge port.
It has a very prominent advantages:
(1) can be obtained at very low gas velocity uniform fluidization; thus greatly reducing energy consumption; wear particles and dust entrainment;
(2) the residence time distribution, can be considered almost 'plug flow', and is easy to adjust the residence time control, and therefore available to the ideal product moisture content.
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