发明名称 |
FORFARANDE FOR AVVATTNING AV ETT AVLOPPSSLAM JEMTE HERFOR AVSEDD ANORDNING |
摘要 |
Method and apparatus for drying waste matter such as sludge accumulated in a sewage treatment facility. The sludge is mixed with flocculating chemicals and thoroughly stirred. The mixture is then allowed to drain for a predetermined time in a porous-bottomed basin. A porous web preferably of braided wire which is movable across the basin floor carries the drained sludge to a pressing facility which squeezes the sludge between a pair of linear squeezing plates. As the web leaves the basin it is joined by a second web capturing the sludge therebetween for delivery to the pressing facility. The sludge may be air-blown in the pressing facility to achieve further dryness. |
申请公布号 |
SE7602658(A) |
申请公布日期 |
1977.08.28 |
申请号 |
SE19760002658 |
申请日期 |
1976.02.27 |
申请人 |
* KELLE-REGULATORER AB |
发明人 |
G * INGEMARSSON |
分类号 |
B01D29/09;B01D37/03;B30B9/24;(IPC1-7):C02C3/00 |
主分类号 |
B01D29/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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