100 TPH River Stone Crushing Plant in Papua New Guinea

Customer Profile

Client: Construction Company in Papua New Guinea
Material: River Stone (200-300mm)
Required Output: 100 tons per hour
Final Products: 0-5mm, 5-10mm, 10-20mm aggregates

Project Overview

The Papua New Guinea-based contractor needed to establish a river stone crushing plant to produce high-quality aggregates for local infrastructure projects. The challenging river stone properties required durable crushing equipment capable of continuous operation in tropical conditions.

Key Challenges

1. High hardness and abrasiveness of river stones
2. Strict requirement for final product gradation
3. Limited infrastructure support at the job site
4. Humid tropical climate demanding corrosion-resistant equipment

Liming Heavy Industry Solution

Complete Crushing Plant Configuration:

1. Vibrating Feeder GZD960×3800
   • Pre-screening and uniform feeding
   • Heavy-duty structure for river stone handling
2. PE600×900 Jaw Crusher
   • Primary crushing of 200-300mm river stones
   • Deep crushing cavity with high crushing ratio
3. HST160 Single Cylinder Hydraulic Cone Crusher
   • Secondary crushing for precise particle shaping
   • Fully automatic control system for stable discharge
4. VSI5X1145 Sand Making Machine
   • Tertiary crushing for high-quality manufactured sand
   • Optimized rotor design for 5mm below products
5. 3YZS1860 Vibrating Screen
   • Efficient classification of 3 final products
   • High-strength screen mesh for long service life

Supporting Equipment: Belt conveyors, dust control system, electric control cabinet

Technical Highlights

• Multi-stage crushing optimization for river stone
• PLC intelligent control system for stable operation
• Eco-friendly design with integrated dust suppression
• Quick-wear parts made from high-chrome alloy

Project Results

• Achieved 102TPH stable production capacity
• Final products met ASTM C33 standard for construction
• Equipment operation rate exceeded 92%
• Reduced energy consumption by 15% compared to conventional plants

Client Testimonial

“Liming Heavy Industry’s crushing plant has operated flawlessly in our tropical environment. The equipment requires minimal maintenance while delivering consistent output quality. Their engineers provided excellent technical support throughout the installation and commissioning process.”
— Project Manager, Papua New Guinea Client