| 摘要 |
The present invention relates to an evaporation condensation apparatus used for processing waster water or liquid waste, the apparatus comprising a foam control unit installed inside an evaporation condensation chamber and disposed over a heater, wherein the control unit includes: a foam guiding part having a conical shape which has an inclined surface upwardly inclined gradually from the outside to the center of the inside thereof, and has a foam guiding opening defined in a central portion thereof; a gap maintenance and circulation introduction part which is a ring-shaped body for placing a foam spouting/falling part above the foam guiding part, and also defining a gap therebetween and maintaining the gap, the ring-shaped body having a plurality of circulation introducing holes for circulation defined in a circumferential surface thereof; and a foam spouting/falling part having a hat-shaped body which is disposed above the foam guiding part with the gap maintenance and circulation introducing part interposed therebetween and separated by a distance, the foam spouting/falling part being provided with a conical member having an inclined surface disposed parallel to and overlapped with the inclined surface of the foam guiding part, and a cylindrical member disposed on a central portion of the conical member to upwardly protrude and extend for communication and having a plurality of foam spouting holes are defined in an outer circumferential surface of an upper end of a closed type structure. Thus, the foam evaporation condensation apparatus of the present invention can effectively control a generated foam containing a pollutant during an evaporation condensation processing and can increase an evaporation condensation efficiency. |
