Conveyor system for coal mine operation - has belts connected via vibrator trough also transferring material scraped off return part of belt

摘要

The conveyor assembly comprises two successive conveyor belts (1,2) connected via an intermediate conveyor (21). An auxiliary conveyor (22) moves material adhering to and scraped off the returning part (6) of the feeder belt (1). The intermediate and auxiliary conveyors form an assembly (5) which comprises a vibrator trough (16) with a drive (13-15), having a downward inclined end portion with a horizontal portion behind it, forming the assembly conveyors. These portions have a common drive (15) which oscillates in upwards inclined forward direction (17). The auxiliary conveyor (22) may be subdivided and with interchangeable rear parts (23) of different lengths.