Disloding Machines TRIZ Cases
- U-well Integrated Mining System for Coal Extraction and Fluid Recycling
A U-well mining system combines jet breaking with air lift extraction to move coal-water mixtures efficiently.
- Infrared Horizon Control for Longwall Mining Strata Detection
Infrared detection of temperature contrasts at the fresh cut face generates horizon control signals to prevent cutting into overlying or underlying strata.
- Disc Cutter and Rock Breaker for Controlled Mining
Rock breaker tool initiates cracks in rock pillars to control unpredictable liberation caused by gravity breakout.
- TBM Seismic Detection Using Rock Breaking Vibration and Active Sources
Rock breaking vibration serves as a seismic source for tunnel boring machine geological detection.
- Hydraulic Fracturing Cutting Device for Hard Rock Excavation
Preliminary hydraulic fracturing via integrated drill pipe reduces rock strength, enabling faster roadheader excavation than conventional blasting.
- Hybrid Rock Splitting Packer Using Water and Rubber Pressure
A hybrid rock splitting packer uses water pressure to generate pre-cracks and rubber inflation to expand them.