SLURRY SOLUTION TREATMENT DEVICE

PURPOSE: To subdivide the bubbles and to improve the contact efficiency between gas and liquid, by fixing agitating bars to the lower end of a revolving shaft, providing injecting nozzle to supply gas to the gas area formed behind the agitating bars, and elongating the injection nozzle to the downward. CONSTITUTION: A slurry solution 10 is supplied from a supply opening to a liquid tank 6. The agitating bars 1 are provided to the lower end of a hollow revolving shaft 3 streching downward into the slurry solution, and the gas injection nozzles 2 vertically streching downward are fixed in the middle part of the agitating bars 1. The gas injection nozzles 2 are connected with the hollow revolving shaft 3 by connecting pipe 4, and a gas 1 is injected to the slurry liquid from a gas supply opening 8 provided to the upper part of the hollow revolving shaft 3 through said shaft 3, the connecting pipes 4, and the gas injection nozzle 2. On the other hand, the agitating bars driven by an electric ...