Automatic coal mining machine and fluidized coal mining method

An automatic coal mining machine, comprising:

• a first excavation cabin,
• a first coal preparation cabin,
• a first fluidized conversion reaction cabin,
• a first energy storage cabin;
• and
• a supporting cabin;
• wherein a cutter dish for cutting coal mass is provided at a head of the first excavation cabin, and, raw coal cut by the cutter dish is transported to the first coal preparation cabin by the first excavation cabin;
• the first coal preparation cabin is connected to the first excavation cabin by a detachable flexible component and the first coal preparation cabin is configured for separating coal blocks from gangues in raw coal and transporting the coal blocks to the first fluidized conversion reaction cabin;
• the first fluidized conversion reaction cabin is connected to the first coal preparation cabin by a detachable flexible component and the first fluidized conversion reaction cabin is configured for converting energy form of the coal blocks into liquid, gas or electric energy and transporting the liquid, gas or electric energy to the first energy storage cabin;
• the first energy storage cabin is connected to the first fluidized conversion reaction cabin by a detachable flexible component and the first energy storage cabin is configured for storing energy converted from the coal blocks,
• the supporting cabin is connected to the first excavation cabin by a detachable flexible component and the supporting cabin is configured for supporting and protecting an excavated roadway when a mine is constructed and the roadway is excavated,
• wherein, the supporting cabin comprises:
• a second supporting seat, a gas extraction mechanism, a grouting reinforcement mechanism and a roadway lining mechanism;
• the second supporting seat is fixed on a bottom plate of the supporting cabin, and a space between the second supporting seat and the bottom plate enables the first conveyor belt and the objects transported on the first conveyor belt to pass through;
• the gas extraction mechanism is fixed on the second supporting seat for extracting gas in coal seams on both sides of the excavated roadway;
• the grouting reinforcement mechanism is fixed on the second supporting seat for injecting chemical slurry into the coal seams on both sides of the roadway to reinforce coal walls on both sides of the roadway;
• the roadway lining mechanism is fixed on the second supporting seat for lining the roadway,
• wherein a working process of the automatic coal mining machine comprises two stages:
• in a first stage:
• constructing a mine and excavating a roadway, the first excavation cabin, the supporting cabin and the detachably flexible components are transported to underground for connection and assembly, and the roadway is excavated after the assembly is completed,
• in a second stage:
• coal seam mining, the first excavation cabin and the supporting cabin are separated and the supporting cabin is lifted to the ground.