Sealed aeration grit chamber structure

The utility model discloses a sealed aeration grit chamber structure, including first install bin, collection sand groove, aeration sedimentation tank main part and scalable sand suction tube, the middle position department of bottom is equipped with an album sand groove in the aeration sedimentation tank main part, collection sand groove's internally mounted has the belt convey device, and the surface of the conveyer belt of belt convey device evenly installs the scum board, the lateral wall intermediate position department of aeration sedimentation tank main part both sides installs the second install bin, and the oxygen jar is installed on the inside upper portion of second install bin. The utility model discloses an install first install bin, first slush pump, electric telescopic handle and scalable sand suction tube to and setting up delivery port and filter screen in the bottom of first install bin, electric telescopic handle can realize freely stretching out and drawing back ofscalable sand suction tub