| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a water cleaning device in which extremely minute bubbles are generated while performing water collection from water area subject to cleaning and also an oxygen component is dissolved thereinto and these are continuously discharged into water area subject to cleaning. SOLUTION: The water cleaning device incorporates an air intake pipe 1, an external cylinder 3, an internal cylinder 4, a water driving plate 5, a rotary water spray plate 6 fitted with a magnet, a rotation axis 7 and an underwater motor 8. Air is mixed with water by a vortex generated between the rotary internal cylinder 4 and the external cylinder 3 and numberless minute bubbles are generated and also oxygen components contained in bubbles are dissolved into this intake. Furthermore, minute bubbles coming from the upper part are divided and made extremely minute by synergism of pumping action and electromagnetic action between the rotary water spray plate 6 fitted with the magnet and the water driving plate 5. Also, oxygen components contained in bubbles are furthermore dissolved into water.</p> |
