| 摘要 |
PURPOSE:To obtain an easily operable blending apparatus at low cost by pumping up one of the liquids to be blended by a hydraulic pump and dividing the liquid into two streams one of which is used to drive a pump to pump up the other liquid. CONSTITUTION:The liquid C is pumped up by the hydraulic pump 2, and is divided into two streams by a distributing valve 4, and one of the stream is delivered through a distributing line CD1 to a mixing apparatus 8. The other stream is delivered through a distributing line CD2 to drive a hydraulic motor 5 and is returned again to a C liquid line C1. The pump 6 is driven by the motor 5 through a coupling 7 to pump up a liquid A or B, which is then blended with the liquids C in the mixing apparatus 8 through a discharging line 6a. Thus, since the liquid are blended with ease by the simple apparatus, the initial cost as well as the running cost can be reduced. |
