Recently, the 18th Ordos International Coal and Energy Industry Expo was held in Ordos. CCTEG Xi'an Research Institute brought a number of advanced equipment independently developed to the exhibition.
The theme of this exhibition is "Innovation Leading to a Smart Future". CCTEG Xi'an Research Institute displayed the latest technological achievements and intelligent equipment in an all-round way in the form of "real objects + models + videos + exhibition boards".
Highlight 1: Multi-dimensional precision and wind-proof fire extinguishing
The multi-dimensional and precise exploration technology of coal seam fire areas is to achieve the purpose of real-time monitoring and precise positioning through multi-source detection and comprehensive analysis through methods such as space remote sensing, infrared aerial survey, ground/ground-to-air transient electromagnetic method, and aeromagnetic method. The efficient plugging and wind fire prevention technology is based on the multi-dimensional and precise exploration results, and the appropriate slurry type is selected according to the formation and spontaneous combustion conditions to achieve the purpose of efficient plugging and wind fire prevention.
Highlight 2: Grading treatment, water and energy saving
Mine water classification and zero emission technology is based on different water quality characteristics and utilization requirements. It adopts coagulation, sedimentation, filtration, hardness removal, ultrafiltration, reverse osmosis, nanofiltration, evaporation and crystallization and other processes to carry out mine water classification and quality treatment, and integrates a digital management and control system to achieve the purpose of pollution control and emission reduction, water and energy conservation, and efficient operation, providing an integrated solution for mine water treatment and resource utilization.
Highlight 3: "Geothermal +" Low-carbon energy supply
The integrated solution for green and low-carbon energy supply (heat, cooling and water) in mines showcases the "geothermal +" comprehensive smart energy system, including shallow geothermal (ground source heat pump), medium-deep hydrothermal geothermal, medium-deep heat exchange geothermal, mine waste heat utilization technology, and other renewable energy utilization technologies, etc., to achieve the mutual coupling of different energy sources in energy stations and use intelligent control systems for adjustment, to provide guarantees for building heating and cooling, clean energy supply, and low-carbon development.
Highlight 4: Wireless remote control to ensure safety
The ZDY6500LFK crawler-type fully hydraulic tunnel drilling rig (drilling vehicle + pumping vehicle) for coal mines can automatically adapt to drilling with one click. It has a large-capacity rod bin with 116 rods, three control methods, a mobile phone control program, ultra-long battery life, an early warning system, an audible and visual alarm system, a gas over-limit power-off system and other functions. It is suitable for fully automatic drilling construction such as hard roof fracturing, water exploration and drainage, and geological structure detection.
Highlight 5: Large-power deep hole directional drilling
The ZDY20000LD crawler high-power deep hole directional drilling rig is a medium-hard rock coal seam high-power deep hole directional drilling rig that integrates the main engine, pump station, operating console, explosion-proof computer, flow meter, etc. It is suitable for various construction processes such as bottom hole motor directional drilling, hole mouth rotary drilling and compound drilling. It can meet the needs of ultra-long distance directional drilling along the coal seam and large-diameter long-distance directional drilling construction at high position of complex roof.
