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……………………………◇◇◇Belt Type Drier Series◇◇◇………………………………
●Continuous drying for batch production . ●For rod 、granulate materials with better air permeability . ●Esp 、for those with high humidity ,low permissable temperature like dewatering vegetable , chinese medicine slices etc. ●Applicable for paste materials of dewatering residue in the form ,of granulate or bar . ●The drier features high speed ,high steam strength and high quality . Working principle As showed in the drawing ,materials inside the hoper is spread uniformly by the feeder onto the mesh belt made of 12~60 eye stainless steel and moved inside the drier by driving devices .Drier is composed by a few units in which hot air circulates separately and waste air is exhausted by adjustable special fan .During the upper circulation ,circulated air enters the lower chamber of the unit and the air flow is heated and distributed to mesh belt in th form of sprayng flow before it enters upper chamber through the belt materials .Drying process is the duration of hot air flowing through material layer ,where heat and quality is transmitted .upper chamber is connected by air pipe with fan inlet ,in which ,most part of air circulates except those with low temperature and high humidity which is drained through humidity exhaust ,regulation valve and exhaust fan ,In the low circulation unit ,circulated air enters upper chamber first ,heated by exchanger when down-streams through material layer to the lower chamber which is connected with fan inlet by side air pipes and return air pipes ,most part of air circulates with little being drained .morevover ,each unit can be completed freely according to user's request . If used for dewatering vegetables .Serial 3 sets is normally adopted to form initial ,middle and final drying section .among which ,initial section takes thinner spreading thickness ,speedy running and higher drying temperature which can reach 120℃ .hole tome in the final section will be 3~6 times of initial one ,spreading thickness will be 2~4 times ,normally drying air around 80℃ is used for materials who require a temperature not over 60℃ .All in all ,multy-section composition will put the properties of belt drier into full play . Specification & data
Main technical data
Main technical parameters
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