PURPOSE: A dyed thread drying apparatus is provided to dry the dyed thread through heating, drying, dehydrating and rotating processes by the absorption of wet air. CONSTITUTION: A rotary dehydration unit(100) dries dyed thread while rotating a bobbin(400). An intake and exhaust drying unit(200) intakes wet air included in the dyed thread through a plurality of through holes(410) which passes through the bobbin and discharge the wet air from the rotary dehydration unit. A heating and drying unit(300) dries the dyed thread by heating each bobbin.
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