| 摘要 |
PURPOSE:To enhance the mixing or the aeration effect of a liquid to be treated in a tank while strongly stirring the liquid by rotary composite whirled streams in a vertical and a horizontal directions, by increasing the injected amount from a nozzle apparatus having a double pipe structure. CONSTITUTION:A high pressure fluid ejecting pipe 14 is arranged in a tank 11 while a nozzle apparatus 18 with double pipe structure consisting of an inner pipe nozzle 20 and an outer pipe nozzle 19 is pivotally supported by the rotary shaft 21 provided to the ejecting pipe 14 in a rotatable manner and the ejecting pipe 14 is connected to the inner pipe nozzle 20, and a suction port 22 for sucking the liquid in the tank 11 is provided to the outer pipe nozzle 19. In this liquid mixing apparatus, because the injected amount from the nozzle apparatus 18 and a liquid to be treated is strongly stirred by rotary composite whirled streams in a vertical and a horizontal directions, the mixing or the aeration effect of the liquid in the tank can be enhanced. |
