| 摘要 |
<p>PURPOSE:To efficiently and effectively perform stirring and aeration in an arranged tank in a stirring and aeration device generating a liquid or gas-liquid circulating stream by an impeller, by supporting the whole of the device in a floating state by a float and fixing the float to the peripheral part of the arranged tank by a mooring rope. CONSTITUTION:In a stirring and aeration device constituted so that a liquid or gas-liquid circulating stream is forcibly generated in an arranged tank by the impeller 24 connected to the shaft end of a motor 23, the whole of the device is supported in a floating state by a float 21 and the float 21 is fixed to the peripheral part of the arranged tank 20 by a mooring rope 27. At the time of operation, the impeller 24 driven by the motor 23 draws a liquid to be treated into a suction pipe 25 as shown by an arrow A and the liquid to be treated is stirred and pressurized by the impeller 24 to be horizontally emitted in the direction shown by an arrow B from the opening part 36a of an emission casing 36 and the whole in the arranged tank 20 can be stirred and aerated.</p> |
