Auxiliary unit for sewage disposal and output

The utility model discloses a soiling solution disposal and output auxiliary unit and relates to the technical field of oilfield sewage treatment. The sewage tank is provided with a sewage lifting pipeline on the left side of the partition plate, the sewage lifting pipeline is connected with an inlet of a plunger pump, an outlet of the plunger pump is connected with a sewage output pipeline, the sewage tank is provided with a sewage suction pipeline on the right side of the partition plate, the top of the sewage tank is provided with a negative pressure pipeline, the negative pressure pipeline is connected with an inlet of a high-pressure fan, and the top of the sewage tank is provided with a pressure release valve. The utility model has the beneficial effects that a common water pump needs a certain depth to pump water and cannot pump sewage on the ground, the high-pressure fan is utilized to pump gas in the sewage tank, so that a vacuum state is formed in the sewage tank, and the sewage pumping pipeline is