| 摘要 |
<p>A system ( 10) for forming mini microbubbles has a housing (14) with an upper end ( 16) and a lower end (18), a motor (30) positioned in the housing, a shaft (36) connected to the motor, a plate (38) affixed to the shaft and extending radially outwardly therefrom, and an air line (22) connected to the housing ( 14) so as to open in a space within the housing adjacent the lower end thereof between the plate and the motor. The plate (38) is positioned inwardly of the lower end of the housing. The plate has a smooth lower surface. The: motor(30) is a submersible motor.</p> |
