ZLG vibration fluidized bed dryer process (2)

First of all, the vibrating fluidized bed dryer is mainly composed of the following parts: air inlet mechanism: air inlet duct, air inlet chamber, gas pre chamber, gas distribution plate, vibrating fluidized bed dryer structure: shell, inlet, outlet, air duct, vibrating mechanism: vibrating motor, spring support, support: According to the installation requirements, it is used to support the whole dryer The vibrating fluidized bed dryer is a kind of vibrating machine supported on a set of springs and powered by an exciting motor The filtered air is sent to the heater by the high-pressure centrifugal fan through the air regulating valve, and then flows into the air inlet chamber in multiple ways through the hot air pipeline Then through the small holes of the horizontally installed air distribution plate, the gap in the particle bed is entered In the bed, the hot air and materials fully transfer the heat and quality, and then discharge from the air outlet of the dryer top to the capture system to recover the fine particles entrained by the gas Wet materials are fed into the feed port by the feeder, and move to the discharge port uniformly and continuously at the required speed under the excitation of vibration motor When the orthogonal hot air of the material is fully contacted and dried, Zui finally has a discharge port to discharge, collect and package Vibrated fluidized bed dryer is a kind of intensified drying device with special use It is usually used for the final drying of Zui materials It has many different structures and arrangements, which can be classified as follows: operation mode: intermittent continuous bed shape: straight groove spiral groove air flow operation mode: parallel to the bed surface up and down through the bed surface down and up through the bed surface heat supply mode: conduction convection radiation, etc Because of the fluidization assisted by mechanical vibration in the drying process, it is not only beneficial to the turbulence of boundary layer and the enhancement of heat and mass transfer, but also ensures that the drying equipment works under quite stable hydrodynamics conditions