| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pressure flotation type scum separation processor in which collection of scum can be efficiently performed without generation of clog.SOLUTION: A pressure flotation type scum separation processor is configured that collected scum inclusion polluted water is made to blow out in a flotation separation tank 2 with water generated by a compression type air melting unit 100, scum is made to float and the floated scum can be taken by a scraping-up screw 17 and through a scum guide with an inclined plane guide in which a casing is installed in a gradient shape, and a scum intake port 20 is opened at lower peripheral of a gradient direction lower part in the casing, and is characterized in that flotation guiding means includes a single tubular flotation guiding pipe in which the collected scum inclusion polluted water and the water generated from the compression type air melting unit in which air is melted by compression are mixed and made to blow up toward the scum intake port to make the scum float.</p> |
