Belt conveyor slag discharging roller

The utility model discloses a belt conveyor slag discharging roller, install in two including two bearing frames and rotation pivot between the bearing frame, fixed mounting has the barrel in the pivot, the barrel comprises a plurality of plate bodys connections along the circumference interval arrangement, forms axial hourglass material clearance between two adjacent plate bodys respectively, coaxial fixed mounting has two point and middle thick bipyramid type row material drum in the barrel, the both ends of barrel are provided with the bin outlet respectively. Carry when having the materialand getting into when the return stroke, the material is arranged the bin outlet of material drum surface and barrel tip and is arranged the stock ground in the axle clearance on cylinder surface gets into the barrel through the bipyramid type, has avoided the material to press and wear and tear putting of conveyer belt in driven roll department all the time, has improved the life of conveyer belt. 本实用新型公开了种带式输送机排渣滚筒，包括两