China ENFI's Contracted Project of 3 Sets of Belt Conveyor Intelligent Inspection Robots for Yunnan Sulfur Mining Put into Operation

en.Wedoany.com Reported - The intelligent inspection robot project for the crushing and grinding system belt conveyors, contracted by China ENFI Engineering Technology Co., Ltd. for Guangdong Guangye Yunnan Sulfur Mining Co., Ltd., recently completed installation and commissioning and was officially put into operation. Based on the preliminary test line, this project has achieved an intelligent upgrade of the entire belt conveyor corridor system throughout the crushing and grinding process.

The system integrates 3 sets of autonomous mobile inspection robots, replacing traditional manual inspection with high-frequency, full-coverage unmanned inspection. The robots are equipped with functional modules such as longitudinal tear detection, material flow monitoring, temperature and vibration detection, and high-speed cameras, working in coordination with fixed multi-sensor monitoring devices. Data is aggregated in real time to a unified inspection management platform via intelligent IoT gateways. The system backend deploys 10 intelligent recognition algorithms, including belt misalignment, idler fault, material blockage detection, and personnel safety recognition, establishing panoramic digital perception and early warning capabilities for the full-line operating status of belt conveyors, belt surface health conditions, material flow stability, and the smoothness of upstream and downstream chutes. Since the project went live, it has achieved accurate early warnings of chute blockages on multiple occasions.

This is the second collaboration between China ENFI and Yunnan Sulfur Mining in the field of belt conveyor intelligent inspection robots. In January 2026, China ENFI won the bid for this project. Intelligent inspection is a product business derived from the technology commercialization of China ENFI's "dark factory" project, offering highly customized intelligent inspection robot solutions to clients. Previously, China ENFI had developed a fully autonomous intelligent inspection track-type robot in the smart transformation of Ansteel Mining's Yanqianshan Iron Mine.

The large-scale and automated transformation project of Yunnan Sulfur Mining's crushing and grinding system passed final acceptance on April 27, 2026. The launch of this intelligent inspection robot system represents a further upgrade to unmanned intelligent inspection of the belt corridor based on that transformation.