| 摘要 |
Method for dewatering of water-containing sludge in a sewage well or the like, wherein the water-containing sludge is collected in a tank, the sludge is separated in a downstream filter and the purified water is returned to the well, wherein at least one adjustable and inflow controlling valve (7) is coupled between a suction tank (6) and a downstream filter (8), a feeding device (10) is arranged for continuous or intermittent discharge of the sludge separated in the filter to one or more compressing means (12), intended for compressing of the fed sludge, further comprising a container (13) for storing the compressed sludge and tanks (9, 14) and pumps for receiving and transporting the squeezed out and purified, respectively, and in the process oxygenated water.
|
