| 摘要 |
A vortex sewage disposal apparatus for the disposal of construction sewage, comprising a hopper-type casing (1), a water inlet pipe (2), a lower outlet (3) and a frame (4); within the water inlet pipe (2) these are provided rapid-mixing blades (2-2), on the wall (2-1) of the inlet pipe (2) there are provided an upper and a lower reagent-filling holes (2-3,2-5) used to add two treatment reagents successively, at the center of the hopper casing (1) there is provided a central tube (5), at the lower end of the central tube there is mounted a conical separator (7), and inside the central tube there is provided a screw-type water lifter; on the top of the hopper casing there is provided a top baffle plate (13) acting as an upper cover; a bleed pipe (12) is provided for discharging oil and gas, the silt is discharged through the lower outlet (3), and the clear water ascents to a clear water tank (14) and a water-directing tray (16) and then flows into a water discharging pipe (8) after crossing a dam board (18) to be discharged. <IMAGE> |
