Project Overview
The Hunan China Southern New Materials Project (Plant 1) is a modern 3,000 TPH aggregate production base in Hunan Province. WSHT designed the facility to produce high-quality manufactured sand and graded aggregate for the regional construction market.
Project Scope
WSHT delivered a complete crushing, screening, and sand-making solution optimized for local granite (compressive strength 150-180 MPa, Bond Work Index 14.5 kWh/t). The plant features intelligent PLC control with real-time quality monitoring.
Process Flow
Primary Crushing: ROM granite (−1,000 mm) is crushed by a C160 jaw crusher (1600×1200 mm, 400-1000 t/h) in an enclosed chamber.
Secondary Crushing: 2× HPT-500 multi-cylinder hydraulic cone crushers (200-400 t/h each) produce −40 mm product with excellent particle shape.
Tertiary Sand Making: 2× VSI-9526 vertical shaft impact crushers (150-300 t/h each) produce manufactured sand with cubicity > 95%.
Screening & Washing: 3× 3YK-2460 vibrating screens classify product. XSD-3015 sand washer removes excess fines. Dewatering screen produces sand at 8% moisture.
Key Equipment
| Equipment | Specification | Capacity |
|---|---|---|
| C160 Jaw Crusher | 1600×1200 mm, 400-1000 t/h | Primary |
| 2× HPT-500 Cone Crushers | Multi-cylinder, 200-400 t/h | Secondary |
| 2× VSI-9526 Sand Makers | 150-300 t/h each | Sand making |
| 3× 3YK-2460 Screens | 3-deck, 2400×6000 mm | Classification |
| XSD-3015 Sand Washer | Wheel type, 150 t/h | Sand washing |
| Dewatering Screen | Linear, 150 t/h | Sand dewatering |
| PLC Control System | Real-time monitoring | Intelligence |
| Online PSI Analyzer | Particle size distribution | Quality control |
Project Highlights
- Capacity: 3,000 TPH (900,000 TPA)
- Sand Quality: Fineness modulus 2.6-2.8, cubicy > 95%
- Intelligence: PLC + SCADA + remote monitoring
- Quality: Real-time particle size analysis
- Power: 14 MW connected, 10 MW average
- Water: 85% recycling rate
- Timeline: 10 months EPC delivery
- Location: Hunan Province, China
