| 摘要 |
The present invention relates to a simple waterworks device for purifying valley water having a means for washing a floor surface, which can easily wash a wall surface of a simple storage. The simple waterworks device for purifying valley water having a means for washing a floor surface comprises: a broken stone for purification (60); a raw water collecting pipe (40); a temporarily storing tank of raw water (10); a filter (30); a stirrer (20); a supernatant water transfer pipe (13); a foreign material discharge pipe (11); a by-pass pipe (12); and a supernatant water storage unit (50) for storing supernatant water. |
