| 摘要 |
<p>The invention relates to a sewerage inlet with a grating (3), a foliageretaining basin (4) arranged below said grating (3) and a container provided with an outflow pipe (6), in which container a valve (10) controlled by a float is arranged upstream of the outflow pipe (6) and closes said outflow pipe (6) when the liquid in the container is lighter than water. The invention proposes a sewerage inlet to convey surface water away from streets, grounds and production yards, the container (5) thereof being subdivided by a removable separating floor (11) into a sedimentation chamber (12) at the top and a collection chamber (13) at the bottom. The outflow inlet (8) connected to the outflow pipe (6) and having a valve (10) and a float is arranged in said collection chamber, and the sedimentation chamber (12) is connected via a soil pipe (14) to the collection chamber (13), the inlet opening (15) thereof being at a relatively large distance from the separating floor (11), and the outlet opening (16) thereof being below the outflow pipe (6).</p> |
