| 摘要 |
The invention relates to a device for aerating a suspension held in a treatment tank, in particular wastewater, activated sludge and the like, with a frame having longitudinal spars (1) and a compressed-air diffuser (3), the housing (G) of which has a multiplicity of first connecting pieces (4) for the connection of air diffuser lines (5) and a second connecting piece (6) for the connection of an air feed line, wherein the housing (G) is fastened to the frame such that first axes of the first connecting pieces (4) run approximately parallel to a plane containing the longitudinal spars (1). To simplify assembly, it is proposed that a second axis of the second connecting piece (6) forms an angle of 30 to 60° with the plane. |
| 主权项 |
1. A device for aerating a suspension held in a treatment tank, in particular wastewater, activated sludge and the like, comprising:
a frame having longitudinal spars, and a pressurized-air manifold, a housing of which has a multiplicity of first connecting sockets for connecting air diffuser lines, and a second connecting socket for connecting an air feed line, wherein the housing is fastened to the frame such that first axes of the first connecting sockets run approximately parallel to a plane containing the longitudinal spars, a second axis of the second connecting socket forms an angle of 30 to 60° with the plane, the housing is formed from a connecting element and a cover, the connecting element comprises a base plate and a connection wall extending substantially perpendicular from a first long side of the base plate, the first connecting sockets are exclusively provided at the connection wall, the cover forms an angle of 30 to 60° with the base plate, and the second connecting socket is exclusively attached to the cover. |
