| 摘要 |
<p>A screw type solid-liquid separation apparatus is disclosed. The separation apparatus of the present invention includes a casing (10), which has a sludge supply part (11) and a solid discharge part (12) respectively at first and second ends thereof, and a water collection tub (14) at a lower position thereof. The separation apparatus further includes a separating means (20), which has stationary rings (21) fastened to support plates (27a) and (27b) such that fine gaps (g) are defined between the stationary rings (21), with a screw insertion space (S) defined through the stationary rings (21). The separation apparatus further includes a screw (30), which is inserted into the screw insertion space (S) and has a spiral blade (32) thereon, and a cleaning means (40), which includes a support member (41) that is fastened to the spiral blade in the axial direction of the screw (30), and cleaning blades (44) that are coupled to the support member (41) such that at least one cleaning blade (44) is placed in each fine gap (g).</p> |
