Combined water purification equipment

The utility model relates to the technical field of water purification equipment, and discloses combined water purification equipment. Comprising a first-stage pump station for pumping raw water, a sedimentation tank for precipitating impurities in water, a pressure filtering tank for further filtering suspended particles in water, a clean water tank for storing clean water and a second-stage pump station for supplying water to a user, which are sequentially connected from upstream to downstream according to a water treatment process through a water conveying pipe, wherein the first-stage pump station, the sedimentation tank, the pressure filtering tank, the clean water tank and the second-stage pump station are sequentially connected from upstream to downstream; an upstream water conveying pipe of the sedimentation tank is connected with a mixing pipe through a flange, a pesticide spraying device and a turbulent flow mechanism are arranged on the upstream and the downstream of the mixing pipe respectively, a