Stirring and aerating device for activated sludges

作者： Marcus Höfken

DOI:

关键词: Longitudinal direction 、 Mechanical engineering 、 Line (electrical engineering) 、 Materials science 、 Aeration 、 Composite material

摘要: The invention relates to a stirring and aerating device for activated sludges, wherein towerlike frame is formed by carrier element (2, 3) receiving drive (1) at least three support elements (4) extending from said element, an air inlet provided (7) located in plane beneath (9) that connected the shaft (10). In order increase service life of inventive device, let through passage resembling line extends longitudinal direction one (4).