| 摘要 |
A feedwell comprises two parallel circular channels side by side or superimposed. In the case of side by side channels they have apertures in their floors and device is provided for adjusting the sizes of the apertures. When the channels are superimposed, the apertures face radially inwardly and also have a device for adjusting their sizes. In the case of two side by side channels downward flow below the apertures is baffled by two series of superimposed and spaced apart baffle plates of different angularity to the radii of the feedwell. |
