Coal slime drying system

The utility model discloses a coal slime drying system, including heat source system, drying system, conveying system, dust pelletizing system, inducing device, heat source system includes hot -blast furnace, power boiler, and the low temperature waste heat that the high warm flue gas of hot -blast furnace and power boiler produced mixes in the flue gas mixing chamber and reaches safe temperature, dries to the wet coal mud of conveying drying system, obtains the finished product coal slime and transports through the conveyer, and waste gas flue gas after the drying obtains qualified flue gas row to the atmosphere in through the dust pelletizing system dust removal. The utility model provides a safety, energy -conservation, environmental protection, efficient coal slime drying system. 本实用新型是煤泥干燥系统，包括热源系统、干燥系统、输送系统、除尘系统、引风设备，热源系统包括热风炉、电厂锅炉，热风炉高温热烟气和电厂锅炉产生的低温余热在烟气混合室内混合达到安全的温度，对运入烘干系统的湿煤泥进行烘干，得到成品煤泥经运输装置运出，干燥后的废气烟气经除尘系统除尘得到合格的烟气排到大气中。本实用新型提供了种安全、节能、环保、高效的煤泥干燥系统。