| 摘要 |
<p>PURPOSE: To increase the oxygen content of ooze, and to improve the quality of water, by providing a function of generating rising vortex flow by a swivel type rotary body, by providing a function of digging up ooze like a shovel, and by causing the subdivision of bubbles together with the agitation of the ooze. CONSTITUTION: An air-taking in part 12 is provided at the bottom part of a sleeve-shaped diaphragm. A swivel type rotary part 22 having radially placed hollow arm parts 22a which communicate with the air-taking in part 12 and which are rotatably connected therewith is provided, and air-blowing parts each are provided at the top ends of the hollow arm parts 22a. Furthermore, air-blowing parts for digging up ooze each are formed at the top ends of the hollow arm parts in opposite direction to the rotary direction of the rotary part 22 and pointing obliquely downward. The swivel type rotary body 2 rotates by reaction force of air-splaying pressure, produces voltex flow energy, and subdivides bubbles, and thus oxygen is allowed to dissolve into the ooze. Agitating energy digging up the ooze is applied by air blowing from the air-blowing parts and the oxygen is efficiently mixed into the ooze. In this way, the quality of water is improved and the ooze is made efficiently inorganic.</p> |
