What mechanical and electrical equipment are involved in the transportation of coal mine units in the well and underground? Where are these equipments located?

flat land: transport locomotive, charger or overhead power supply system, mine car, car sweeper, dumper, transport belt or ballast mountain hoist, etc.

Underground:

The main transportation alleys include: electric locomotives, mine cars (with people and cars in drift when the transportation distance exceeds 15m), charging equipment or overhead lines, tracks, turnouts and control facilities, pre-warning devices for bends, leakage communication devices, etc. Belt transportation is often used in large mine drift. Belt transport is mainly belt conveyor, including motor, reducer, headstock, belt, bracket, tailstock, tensioner, cleaning device and electric control system.

the inclined lane belt transportation equipment is the same as that of the flat lane belt transportation equipment, which is mainly arranged in the lower lane of each mining area.

Rail transportation is an auxiliary transportation line, which is generally arranged in the main transportation inclined lane or each upper lane. The main equipment includes: hoisting winch, hoisting wire rope, sports car protection device and anti-sports car device, contact signal, acousto-optic early warning device, mine car or inclined lane, and rail transportation line (including turnout); Endless rope winch transportation is not equipped with a sports car device.

when the vertical depth of inclined roadway exceeds 5m, it is necessary to transport personnel by machinery, and the main equipment includes: inclined shaft manned vehicle or overhead manned device, etc.