Apparatus for transporting finely divided or granular material - mixtures of construction material - (material to be conveyed)

摘要

The invention relates to an apparatus for use in underground mining, for example in coal mining or tunnelling, the bunker (1), with a relatively small storage volume of, for example, 10 m3, being arranged together with a drive (6, 7, 8) for at least one conveyor screw (9), passing lengthwise through the bottom area of the bunker (1), on a slide (5) in such a way as to be movable on the floor or the like, the conveyor screw (9) discharging into a mixing chamber (15) connected to the conveyor line, which is only relatively short, in particular less than 100 m. But the apparatus can also be moved as an entire unit on the rail of a monorail conveyor. This results in low conveying pressures through correspondingly lower resistances, so that a worker can move and hold without problem a spray nozzle arranged at the end of the conveyor line on a high-pressure hose, which facilitates, for example, backfilling work and pack setting (Fig. 1). IMAGE