Concentrating cyclone three-unit configuration structure

The utility model discloses a concentrated cyclone three-unit configuration structure which comprises a main water inlet pipe and three cyclones arranged in a straight line, and the three cyclones are the first cyclone, the second cyclone and the third cyclone respectively. Two swirler mounting plates are symmetrically arranged on each swirler, each swirler is provided with a water inlet formed in the side edge and a water outlet formed in the top, and the water inlets of the first swirler and the second swirler are formed in the opposite inner sides of the two swirlers; the positions of the water inlet of the third cyclone and the water inlet of the second cyclone on the cyclone are the same; the three-unit configuration structure of the concentrated cyclone disclosed by the utility model is simple in structure, stable in installation of the cyclone and low in manufacturing cost; the number of the cyclone units can be conveniently increased or decreased to adjust the treatment capacity of tail water, and mea