Different types of vibrating fluidized bed dryer

Different types of vibrated fluidized bed dryer: (1) single layer fluidized bed dryer: single layer fluidized bed dryer has simple structure, convenient operation, large production capacity and wide application Generally, it is used under the condition of static height of bed particles According to the different drying media, the production intensity can reach 500-1000KG / h of water and 3-12kg / h of air consumption per square meter of distribution board (2) Multilayer fluidized bed dryer: the disadvantage of single-layer fluidization drying lies in the uneven humidity of the product after drying In order to improve this disadvantage, a multi-layer fluidized bed dryer has been developed (3) Horizontal multi chamber fluidized bed dryer: the horizontal multi chamber fluidized bed dryer is suitable for drying 4-14 mesh granular materials made by various granular machines that are difficult to dry The initial moisture content is generally 10-30%, and the final moisture content after drying is generally 0.02-0.3% (4) Spouted bed dryer: for coarse particles and materials that are easy to bond, because of its poor fluidization performance, it is not easy to fluidize and dry in the fluidized bed, so spouted bed dryer can be used The bottom of spouted bed dryer is conical and the upper part is cylindrical The gas enters from the bottom of the cone at high speed, and some solid particles move upward to form a central channel At the top of the bed, the particles are like fountains, and at the bottom of the cone, they are ejected by the updraft (5) Vibrated fluidized bed dryer: vibrated fluidized bed dryer is a new equipment developed in recent years It is suitable for drying materials with too coarse or too fine particles, easy to bond and not easy to fluidize In addition, it is also used for materials with special requirements, such as sugar drying, which requires complete crystal shape, bright crystal, uniform particle size, etc (6) PFD dryer: PFD dryer is also used for materials that are not easy to fluidize or have special requirements (7) Inert particle fluidized bed dryer for paste materials