The tailings processing capacity of this project was 1500t/d, and the average tailing concentration was 28%.
Flotation tailings were transported to the rubber pump box of the dry drainage workshop by self-flow or pumped, and pumped into the concentrated hydrocyclone group. The underflow of the cyclone flowed by itself to the dewatering screen, and the dewatering screen was transported out of the workshop for storage by belt, and the under screen was transported to the thickener by pump.
The overflow of the cyclone flowed to the thickener. After being concentrated, it was driven into the filter press with the feed pump of the filter press to form a filter cake, which was transported out of the workshop with a belt for storage, and the filter press filtrate and the dewatering screen filtrate flowed to the filtrate. The buffer tank was then pumped to the thickener, the overflow of the thickener flowed to the return pool by itself, and after clarification, it was transported back to the processing plant by a return pump.
After treatment, the concentration of tailings was 80%, the water return rate reached 92%, and the water content of the tailings after treatment was less than 20%.