Mining Backfill System
GOLDDRILL — Mining Backfill System Manufacturer & Solution Provider
GOLDDRILL provides complete mining backfill solutions for underground mines, integrating gangue preparation, material batching and mixing, pumping and transportation, and curing agent addition into a coordinated backfill system.
Our systems process waste rock, gangue, and tailings into suitable backfill materials and deliver them to underground mined-out areas through controlled preparation, mixing, pumping, and transportation processes.
With custom system design and integrated equipment solutions, GOLDDRILL helps mining operations improve backfill efficiency, resource recovery, and underground safety.
GOLDDRILL provides complete mining backfill solutions for underground mines, integrating gangue preparation, material batching and mixing, pumping and transportation, and curing agent addition systems. Our backfill systems are designed to process mine waste rock, gangue, and tailings into high-performance filling materials and transport them safely and efficiently to underground mined-out areas. Building on advanced technologies such as the Internet of Things (IoT), big data, artificial intelligence, and automatic control, the GOLDDRILL Intelligent Centralized Control System enables real-time sensing, centralized monitoring, intelligent decision-making, and collaborative operation for the whole process of continuous mining and continuous backfilling. The core goal is to break down the information barrier between the mining and filling stages, and achieve a production mode featuring "synchronized mining and filling, dynamic matching, safety and efficiency, and green low-carbon operation" — solving the problems of poor mining–filling coordination, low efficiency, high cost, and prominent safety risks in traditional filling mining.Overview
Industry Challenges
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Gangue preparation system – Crushes and screens mine waste rock and gangue into graded filling aggregate.
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Batching and mixing system – Precisely proportions and mixes aggregate, cementing material, and water into high-performance filling slurry.
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Pumping and transportation system – High-pressure pumps and wear-resistant pipelines deliver the filling material safely and efficiently to underground mined-out areas.
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Curing agent addition system – Accurately doses curing agent to control slurry setting time and strength development.
Intelligent Centralized Control System
The IoT-based intelligent centralized control system provides real-time awareness, centralized monitoring, intelligent decision-making, and collaborative operation across the entire mining–backfill process, turning the backfill system into an integrated, intelligent, and unmanned-friendly production line.
Industry Challenges
| Layer | Function |
| Perception layer | Data collection terminals — sensors and instruments at key process points |
| Network layer | Data transmission channel — reliable industrial network communication |
| Platform layer | Data processing and decision-making core — big data analysis and intelligent control |
| Application layer | User operation terminals — centralized monitoring and remote operation interfaces |
Industry Challenges
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Complete one-stop solution – From gangue preparation to underground filling, integrated design by a single supplier.
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Intelligent coordination – IoT + big data + AI enable synchronized mining and filling with dynamic matching.
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Modular, hierarchical, open architecture – Meets current automation upgrade needs, keeps pace with IoT and intelligent unmanned development trends, and allows continuous expansion as sensor technology develops.
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Green low-carbon circulation – Converts waste rock, gangue, and tailings into filling materials, reducing surface accumulation and supporting green mining.
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Safety and efficiency – Real-time monitoring and alarm functions ensure stable operation and reduce manual intervention.
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Cost reduction – Lower filling costs and improved resource recovery through process optimization and intelligent control.
Value for Mines
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Improve mine safety through stable, well-controlled backfilling of mined-out areas
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Increase resource recovery rate by enabling continuous mining under buildings, water bodies, and railways
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Reduce waste accumulation on the surface and related environmental costs
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Support sustainable, intelligent, and low-carbon underground mining operations
Applications
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Coal mine continuous mining and continuous backfilling operations
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Metal and non-ferrous mine paste backfill systems
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Underground disposal and utilization of gangue and tailings
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Backfill mining under buildings, water bodies, and railways
Certifications
● Product conformity certificate
● System commissioning and acceptance documentation
● Compatible with mining pipeline systems and high-pressure pumping equipment
Data source: GOLDDRILL mining backfill system technical documentation
For detailed system design and custom requirements, please contact Shandong GoldDrill Metal Products Co., Ltd.
