| 摘要 |
<p>The device has an elevator belt (2) for receiving and carrying floating oils and heavy grease towards a detachable recovery bag (3), where the belt is arranged at top of an inclined wall (51) of a bag (5). A detachable mechanical rake basket (1) directly receives the wastewater, where the basket holds solid matters and passes heavy grease and floating oil. A duct recovers the water free from solid matters, heavy grease and floating oil, where the duct refuses the water in a sewer.</p> |
