| 摘要 |
<p>Gas-liquid mixing device, wherein a rotating shaft (2) is installed in a water tank horizontally along the flow direction of a water tube (1), a base end part (3a) of a rotating vane (3) is fixed to the periphery of the rotating shaft, one end opening part of an air pipe (4) is allowed to face near the base end part of the rotating vane on the upstream side, and the other end opening of it is disposed in the air outside the water tube, whereby such defects that, when the rotating vane disposed at the bottom part of a sewage water tank is rotated by a motor installed on a frame located over the surface of the liquid contained in the sewage water tank, a transmission shaft length is increased to cause vibration, and each part of the device is damaged and its life is shortened are eliminated, and air bubbles caused by the rotating vane are finer so as to increase the solubility of oxygen.</p> |
