发明名称 |
APPARATUS FOR FILTERING SUSPENSIONS |
摘要 |
An apparatus for filtering suspensions is provided with rotatable annular vertical discs (4) covered with filter material and partly submerged in the suspension to be filtered. Each disc is provided with a number of cells (22) for receiving filtrate from the suspension as the disc is rotated. The cells of each disc communicate with a central filtrate chamber (7) via respective accumulation chambers (30) formed by wall means (31) in the filtrate chamber. Each accumulation chamber of each disc extends axially past the disc and has an outlet (32) which also extends axially past the disc. The advantage is that a more concentrated coarse fraction of the suspension can be achieved. |
申请公布号 |
WO9413880(A1) |
申请公布日期 |
1994.06.23 |
申请号 |
WO1992SE00862 |
申请日期 |
1992.12.14 |
申请人 |
INGENJOERSFIRMAN R. FRYKHULT AB;HAEFFNER, ROGER |
发明人 |
HAEFFNER, ROGER |
分类号 |
D21C9/06;B01D33/21;B01D33/23;D21D5/02;D21D5/06;(IPC1-7):D21D5/02 |
主分类号 |
D21C9/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|