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Introduction: DescriptionsClean air enter dry tower after heating,hot spray nozzle turn into the small drop various kinds of material liquid fog with two fluid (or three fluid )in tower,exchange fast with the hot wind,the moisture content of evaporating in the liqu…
Clean air enter dry tower after heating,hot spray nozzle turn into the small drop various kinds of material liquid fog with two fluid (or three fluid )in tower,exchange fast with the hot wind,the moisture content of evaporating in the liquid material (or the solvent),and discharge with the hot wind,get the powdery or particle form products.
VVFBD spiral vibration dryer is mainly suitable for drying traditional Chinese medicine pills,and also suitable for drying granular,short strip and spherical materials in chemical,pharmaceutical,food, plastic,building materials,feed and other industries.
◆The hot wind passes through the material layer several time,the reverse flow with the material,the heat exchange is full,the thermal efficiency is high.
◆Compact structure and small footprint.
◆The material can be adjusted in the chamber,easy to operate.
◆The material along the spiral bed is the circular motion of the circular motion,and it also produces the jump,which increases contact material and hot air,improved drying effect.
◆continuous feeding mater ials and dis changing,it is suitable for assembly line production,and easy to achieve GMP specification.which can replace the traditional box drying method.
◆There is no damage to the suface and shape of the material,not only the roundness of the pill,but also the crushing rate of the pill.
Note:the production capacity is concerned with the moisture of raw material and the final moisture of finished product.The data listed in the table indicates the production capacity of pill of Chinese traditional medicine(the primary moisture of pill Chinese traditional med icine is less than35% and the moisture of finished product is less than 3%
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