| 摘要 |
<p>The rotating sprinkler, to distribute mechanically prepared sewage over the surface of a drip body, has round tubes (1) as the distributor arms with longitudinal opening as slits. At each slit, a rubber lip (5) is held in an adjustable mounting at a setting plate (3) by a screw bolt (6), fastened to an angle bracket (4) at the tube. The rubber lip bears against a distribution plate (2).</p> |
