Scum remove equipment of circular sedimentation basin with hinged scum baffle plate.

摘要

The subject innovation is a description of a device for removing floating scum (= scum suspended foreign matter) on the surface of the water in the final sedimentation of the circular used in sewage treatment plants.; Object of the present invention has a stationary central rectifying box in the center of the final clarifier circular to provide an apparatus capable of completely removing floating scum on the surface can be in the final sedimentation of the circular to the rotation axis and the concentric circles outside the central rectifying tube install the reservoir with the scum bucket.; Outside of the scum storage barrel is installed horizontally and in the vicinity of a circular cross-section, or 4, each cross-sectional shape scum collector in the radial direction of the circular surface of the water clarifier.; In the scum storage cylinder is installed to extend to near the bottom of the scum suction pipe and the outer end of the scum collector is extended to the inside just scum baepul (b) and between the outer end of the scum baepul and scum collector is fixed at the end of scum collector It was able to seal the flexible plate.; A circular settling basin press (D), but is installed to hold the movable scum preventing plate in the radial direction of the clarifier below the bottom was set to about 5cm is submerged below the water surface level.; Press (d) installing the transfer pump above the scum, which was the front side of the pump is connected to the scum discharge and a suction pipe connection side of the screen through the scum scum air line.; Scum removal apparatus of the subject innovation will still prevent the flow to give scum collection tube is removed, the surface scum on the stop scum when hayeoteul approach because it enters flows into the scum collector completely on the scum surface by the action of the movable scum stop plate the effect can be.