Modular system for pneumatic extraction of tailings from tailings deposits.

Abstract

The invention proposes a modular, mobile pneumatic tailings extraction system capable of operating in dry or low-moisture deposits, overcoming the limitations of traditional techniques such as hydraulic drilling, dredging, and mechanical extraction. The system uses suction to collect tailings, separate them from air in silos, mix them with water in tanks, and generate a slurry with at least 50% solids, which is then pumped to discharge points for relocation or reprocessing. With adjustable operating parameters, it offers manual, semi-automatic, or remote control, reducing pollution, water consumption, and infrastructure costs.