Based on multi -level stations Jinchuan two mine ventilation Ventilation systems analysis
|School||Liaoning Technical University|
|Course||Safety Technology and Engineering|
|Keywords||Ventilation system Multi-level stations Stability Analysis Regional controllable circulating air|
Mine mine ventilation system is an important part of the production system is also an important guarantee for mine safety production . Thus, the mine ventilation system design is reasonable or not on mine production safety , economic efficiency and overall long-term and significant social impact . In this paper , the authors present the current domestic and international multi-level VENTILATION theory and technology , combined with Jinchuan two mine ventilation technology in deep mining research topic , multi-level stations for on-site ventilation system characteristics, through field research on the two existing mine ventilation system ventilation parameter testing, data basic calculations , ventilation system modeling and simulation results analysis program . The multi -level stations in the ventilation system network problems, build stations , multi-level stations and running applications fanning machine stability analyzes and research using ventilation simulation software on the machine stop level MVSS determine the number and location of ventilation network of wind, wind resistance calculation and establishment of controlled circulation were simulated ; , and put forward the corresponding ventilation system reform program and follow- on program implementation effect evaluation and analysis . In the specific embodiment, the simulated data with the measured data for comparison, the more reasonable ventilation technology parameters. These studies multistage VENTILATION design pressure distribution , stations and other sources of air leakage and dust control , the mutual influence between the various systems and safety production management of a variety of practical problems have important practical significance .