| 摘要 |
PURPOSE: A multi-axis disc for a disc-shaped dryer is provided to reduce the temperature difference of each part and improve the heat exchange effect of the disc dryer by simultaneously providing the heated air from the short diameter pipe shaft. CONSTITUTION: A multi-axis disc(10) for a disc-shaped dryer comprises a disc(15), a short diameter pipe shaft(16), and supply and exhaust air pockets(13, 14). A plurality of short diameter pipe shaft holes(19) is bored through the inside edge of a part formed by dividing a circumference of both plate surfaces of the disc into equal parts. The short diameter pipe shaft is inserted in each short diameter pipe shaft holes. The short diameter pipe shaft communicates each disc with the branch hole(20). The distributing hole(17) of the air supply air pocket is punched in the short diameter pipe shaft hole and coaxial line. The leading end of the short diameter pipe shaft is inserted in the distributing hole. The collecting hole(18) of the exhaust air pocket is punched in the short diameter pipe shaft and coaxial line. The rear of the short diameter pipe shaft is inserted in the collection hole.
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