TAILING DUMP Russian patent published in 2024 - IPC E02B7/06 

FIELD: mining.

SUBSTANCE: invention relates to mining industry and can be used as a tailing dump when storing tailings having low density and high fluidity. Technical problem is increase of efficiency and rate of water clarification under conditions of ore processing, which cause low density and high fluidity of dressing tailings, and its maximum preservation in circulation. Problem is solved by the fact that the tailing dump, which includes enclosing 1 and filtering dams 5, water intake device 9, located in pond zone 8 with clarified water, is equipped with a recycling water supply system, tailings treatment station 4 located on main pulp line section 14, between dressing plant 13 and distribution pulp line 3, the latter is located along the entire perimeter of enclosing dam 1, wherein filtering dam 5 limiting pond zone 8 with clarified water is looped, and infiltration screen 6 is installed on the surface of its slopes.

EFFECT: set of features of the invention makes it possible to increase rate and quality of water clarification and to preserve clarified water in circulation as much as possible.

1 cl, 3 dwg