Project Overview
The Dexing Hongtai Stone Eco-Friendly Building Materials Project transforms mineral processing waste from the Dexing copper mine region into high-quality construction aggregates. This 5,000 TPH facility demonstrates WSHT commitment to circular economy principles in mining.
项目范围
WSHT designed a comprehensive aggregate processing system with emphasis on environmental protection: enclosed crushing, wet scrubbing, advanced dust collection, and zero-discharge water treatment. The plant processes local granite and mine waste rock.
Process Flow
Primary Crushing: ROM material (−800 mm) is crushed by a C160 jaw crusher (1600×1200 mm, 400-1000 t/h) in an enclosed crushing chamber with negative-pressure dust extraction.
Secondary Crushing: 3× HP800 cone crushers operate in parallel, producing −60 mm product at 400-800 t/h combined capacity. Each crusher is individually motorized with variable-frequency drive.
Tertiary Crushing & Sand: 2× VSI-1263 sand makers produce cubical aggregate and manufactured sand. Final product is wet-washed in XSD-3620 wheel sand washers.
Water Treatment: A complete water treatment plant processes all process water through flocculation, sedimentation, and filtration. 100% water recycling with zero liquid discharge.
Key Equipment
| 设备 | Specification | 产能 |
|---|---|---|
| C160 Jaw Crusher | 1600×1200 mm, 400-1000 t/h | Primary |
| 3× HP800 Cone Crushers | Parallel, 400-800 t/h total | Secondary |
| 2× VSI-1263 Sand Makers | 300-600 t/h each | Tertiary + sand |
| 2× XSD-3620 Sand Washers | Wheel type, 200 t/h each | Sand washing |
| Enclosed Crushing Chambers | Negative-pressure, 99.5% dust | Environmental |
| Water Treatment Plant | Flocculation + sedimentation | Zero discharge |
| Tailings Utilization | Mine waste → aggregate | Circular economy |
| SCADA + AI Control | Real-time optimization | Intelligence |
项目亮点
- 产能: 5,000 TPH (1,500,000 TPA)
- Innovation: Mine waste rock utilization (circular economy)
- Environmental: Zero visible dust, zero liquid discharge
- Water: 100% recycling, closed-loop system
- Dust Control: 99.5% capture, fully enclosed workshops
- Jiangxi Green Mine: Certified to provincial standards
- Timeline: 12 months EPC delivery
- Location: Dexing City, Jiangxi, China
