Concentrated solution bidirectional absorption integrated system for waste incineration plant

The utility model provides a concentrated solution bidirectional absorption integrated system for a waste incineration plant, which comprises an integrated reaction system, leachate concentrated solution enters the integrated reaction system, and processes of acid addition, precipitation descaling and clarification are completed; the pre-filtering treatment unit is connected with the integrated reaction system so as to further intercept precipitates and impurities, which are not completely precipitated and separated, of the leachate concentrated solution in the integrated reactor; the lime slurry preparation unit is connected with the pre-filtration treatment unit; the high-pressure disc tube type reverse osmosis unit is connected between the pre-filtering treatment unit and the lime slurry preparation unit; and the high-pressure atomization pipeline is connected with the high-pressure disc tube type reverse osmosis unit. The waste incineration power plant leachate concentrated solution treatment system reali