| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a paper material feeding device with high significant design flexibility where paper material is efficiently transferred from a paper material supply section to a paper material discharge section. <P>SOLUTION: A paper material supply section 18 for supplying paper material 7 to an upstream side of a transfer tube 17; a paper material discharge section 19 for discharging the paper material 7 from a downstream side of the transfer tube 17; and a fan 20 for generating a sending air flow 21 for delivering, to the paper material discharge section 19, the paper material 7 supplied from the paper material supply section 18 to the transfer tube 17 are provided. The paper material supply section 18 has a delivery device 24 for sending out the paper material 7 into the transfer tube 17 and a dispersing cyclone 25 for dispersing the delivered paper material 7 in the transfer tube 17. The dispersing cyclone 25 has a main body 39 for internally generating a revolving air flow, an introduction port for introducing the paper material 7 delivered by the delivery device 24 into the main body 39, an exhaust port 41 for exhausting the paper material 7 in the main body 39 to the transfer tube 17, and a sent air introduction port 42 for introducing the sending air flow 21 sent from the fan 20 into the main body 39. <P>COPYRIGHT: (C)2012,JPO&INPIT |
