NULL formula aeration cell -out water installation

The utility model relates to a NULL formula aeration cell -out water installation, it includes aeration tank, aerator, inlet tube, water catch bowl, a plurality of galvanized pipe, outfall sewer, play water baffle and goes out the basin, the aerator sets up the bottom in the aeration tank, the vertical central authorities that insert the aeration tank of inlet tube, the water catch bowl sets up the upper portion in the aeration tank, a plurality of galvanized pipes are the radial water catch bowl that evenly is connected to, are equipped with height such as delivery port, the delivery port of each galvanized pipe on it, the outfall sewer is connected to the bottom of water catch bowl, it sets up the upside in the aeration tank to go out the water baffle, the setting of play basin is outside a water baffle, and it is higher than a water baffle. The device's advantage lies in: 1, can go out the uneven problem of water by effectual solution NULL aeration, improve aeration tank throughput, 2, can effectually prev