| 摘要 |
<p>The present invention relates to a washable filter for the purification of water, comprising an upright vessel (1) having a feed (2) for the untreated water in its upper region, below which a filtration zone (4) is located having a sedimentation chamber (3) arranged below this, … … a) the vessel (1) being open at the top, … b) the filtration zone (4) being divided by a vertical wall (5), which is arranged above the sedimentation chamber (3), into two filter chambers (6, 7), in such a manner that these are only connected together via the sedimentation chamber (3), … c) the first chamber (6) being arranged beneath the feed (2), … d) the outlet (8) for the filtered water lying above the second chamber (7), and … e) a heavy-material pump (9) having a sludge discharge line (10) being located in the sedimentation chamber (3). … …<IMAGE>… </p> |
