| 摘要 |
There is provided a drier apparatus capable of effectively and stably drying a material to be dried, and ensuring high endurance to a carrier blade. The drier apparatus 100 includes a cylindrical chamber 7 in which a pair of screw conveyers 100 each including a tubular shaft 90y in which heat medium is able to flow, and carrier blades 8y arranged on an outer surface of the tubular shaft is housed, a motor 11 for rotating the screw conveyers 7, an input path 7a connected to the cylindrical chamber 7 at a proximal end 100a of each of the screw conveyers 100, and an output path 7b connected to the cylindrical chamber 7 at a distal end of each of the screw conveyers 100. The input path 7a and the output path 7b include a device 30, 40 for opening and closing a path, Each of the screw conveyers 100 includes a pair of tubular shafts 90y arranged substantially in parallel with each other, and a plurality of semicircular carrier blades 8y such that the carrier blades 8y form a part of an imaginary spiral plane about the tubular shaft 90y on an outer surface of the tubular shaft 90y, the carrier blade 8y being partially made of a material having a resistance to abrasion. |
