发明名称 Polymer melt mixing and advancing unit, comprises a mixer with a rotating shaft, a mixing chamber, a pump with a drive shaft, and an advancing medium
摘要 Polymer melt mixing and advancing unit, comprises a mixer with a rotating shaft, a mixing chamber, a pump with a drive shaft, and an advancing medium. An arrangement for mixing and advancing a polymer melt, comprises a mixer (1) with a rotating mixer shaft (6) in a mixing chamber (5), and a pump (2) with a drive shaft (12) for driving at least one advancing medium (13). The mixer shaft has a mixing section in the chamber and a drive section outside the chamber, and the pump drive shaft is a hollow cylindrical unit penetrated by the mixer shaft drive section. The mixer shaft drive shaft and section are connected to a drive via a gear mechanism. A seal is located between the drive shaft and the drive section of the mixer shaft, and the drive end of the drive shaft is pot shaped in order to accommodate leaks. The mixing section of the mixer shaft has numerous circumferential mixing grooves in the chamber wall.
申请公布号 DE10252368(A1) 申请公布日期 2003.05.22
申请号 DE2002152368 申请日期 2002.11.08
申请人 BARMAG AG 发明人 ALEXANDER, JOERG;STAUSBERG, GEORG
分类号 B01F7/00;B29B7/42;B29C47/50;F04C2/14;(IPC1-7):B01D1/06;B29B7/80;B29B7/38;B01F5/12 主分类号 B01F7/00
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