| 摘要 |
<p>A cleaner for treating a liquid suspension of mixed relatively heavy and light particles to separate such particles from each other comprises parallel top and bottom plates (20, 21). an outer wall (22), and an interior spiral wall (24) cooperating with the outer wall (22) to define a spiral passage (25) having a plenality of turns and leadina to an outlet port (16) for heavy particles in the bottom plate (21). An inlet port (11) delivers the suspension to the coter end or the spiral passage (25), and there is a second outlet port (15) through one of the top anu bottom plates for the bolance of the suspension which includes the relatively light particles. The inner portion of the spiral wall (24) is of lesser height than the outer portion thereot to provide a space between the top thereof and the top plate (20) through which the said balance of the suspension can flow to the second outlet port (15).</p> |
