| 摘要 |
<p>PURPOSE:To obtain a water treating apparatus consuming little energy and having high purification efficiency by combining a centrifugal disk of ca. 40% degree of immersion and a centrifugal disk of ca. 75% degree of immersion in two stages against a flow vertical to a shaft interposing a partition plate. CONSTITUTION:Many thin disks 8 serving as rotary disk body 5a, 5b are fitted to a main shaft 7 with ca. 20mm. distance and being parallel to each other, and plural numbers of radial blades 9 are provided to between the parallel blades to keep the distance between disks, and plural numbers of communicating holes 10 are formed in a section at a center of the disk 8 sandwiched by the radial blades 9. Centrifugal rotary disks 5a, 5b are constituted in this manner. When the centrifugal rotary disks 5a, 5b having above described structure are driven under conditions of ca. 40% or ca. 75% degree of immersion, a radial flow introduced from the communicating hole 10 and discharged from the external periphery of the disks are induced in the disks by the effect of centrifugal force of radial blades of the centrifugal disks.</p> |
