Conveyors include scraper conveyors and FU chain conveyors
According to the arrangement and structure of the chute conveyor chute, it can be divided into two kinds: parallel chain type and overlapping type. According to the number and arrangement of chain, it can be divided into single chain, double chain, double center chain and three chain.
Scraper conveyors can be used for horizontal transport as well as for inclined transport. When tilting upwards, the dip angle of coal seam shall not exceed 25°. When transporting downwards, the dip angle shall not exceed 20°. When the dip of coal seam is large, anti-skid devices shall be installed. The flexible scraper conveyor allows 2° to 4° bending in both horizontal and vertical directions.