| 摘要 |
PROBLEM TO BE SOLVED: To provide an air transport device of grain free from precipitation of trace mineral such as calcium even in the case of using tap water and free from generation of excess water even if a special control is not conducted. SOLUTION: In an air transport device consisting of a blower for compressing air for transport, a humidifier for humidifying the air for transport, a transport pipe for transporting a raw material, a raw material supply means for supplying a predetermined quantity of raw materials to an upstream part of the transport pipe and a raw material separation means positioned at downstream of the transport pipe, technical means are taken, for example, an evaporation type humidifying means is used for the humidifier and the humidifier is arranged between the blower and the raw material supply means. COPYRIGHT: (C)2009,JPO&INPIT
|
