| 摘要 |
<p>The tubular waste network of the installation of this invention is a purifying and collecting device for pretreating wastewater, in which installation the water which has to be separated from the residual waste materials is conveyed via the collector network 8, after which the network which contains the separated-out waste is moved (washed out) via mechanically actuated rollers 10 which simultaneously dry the waste before it is conveyed, together with the used network 8, to a container for its discharge whilst the pretreated water is conveyed for subsequent treatment or for discharging as black water (domestic waste water, sewage).</p> |
