Energy -efficient shallow layer airfloat equipment

The utility model relates to an energy -efficient shallow layer airfloat equipment belongs to water treatment facilities technical field. Including the inlet tube, dissolve gas pitcher, shunt tubes, air supporting pond and the outlet pipe constitutes, dissolves the gas pitcher and lie in into water section below just, dissolves the gas pitcher through backwash pump intercommunication to the middle section department of intaking, air supporting pond top sets up mud scrapping device, and the below sets up the outlet pipe, and the outlet pipe passes through shunt tubes and inlet tube intercommunication, and the outlet pipe end -to -end connection has the back flow, and the outlet pipe is through the back flow and dissolve the gas pitcher intercommunication. Will the utility model discloses be applied to sewage treatment, have supply water steady, high, the energy consumption low grade advantage of treatment effeciency.