Mine drainage device for water disaster treatment

The utility model discloses a mine drainage device for water disaster treatment, and relates to the technical field of drainage equipment.The mine drainage device comprises a first drainage mechanism, the first drainage mechanism comprises a first drainage box body, a second drainage assembly is fixedly connected to the top of the outer wall of one side of the first drainage box body, and a balance weight ring is fixed to the bottom of the second drainage assembly; first filter screen plates are symmetrically hinged to the upper ends of the two side walls of an inner cavity of the first drainage box body, and abutting assemblies abutting against the bottom walls of the first filter screen plates are symmetrically installed on the two side walls of the inner cavity of the first drainage box body. The second drainage assembly is started to drain water into the first drainage box, slag and water are separated through filtration of the two first filter screen plates, the filtered water is automatically stacked to