| 摘要 |
Cyclones having an inlet housing and depending conical housing with abrasion resistant liners and a mechanism for replacing the worn out liners without having to remove the cyclones from their working positions and disassembling them. Liner segments are provided in the inlet housing for easy removal and a lifting ring is provided in the bottom end of the conical housing for supporting a stack of liners and an apex cone. Hoisting straps on the lifting ring are used to lift the ring and the stacked liners out of the opened top of the cyclone. A modified cyclone is also disclosed having an open-sided conical housing with special metal reinforced liners in the conical housing and such liners are used as the inlet housing and cover in place of the conventional all metal components. Plural compression applying devices load the liners and apex cone in sealed engagement with each other.
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