We know that problems often occur during the transportation of the coal mining scraper conveyor. Today, I will discuss the problem of bulk material leakage among many problems for everyone.
During the transportation process, the base belt of the coal mining scraper conveyor mainly bears the pulling force, which plays an important role in its use effect. If the rigidity is small, the conveyor belt will be deformed laterally, causing the material to spread and other phenomena. Generally requires at least 6 core layers. Covering belts should be used for conveyors with large inclination ribs exceeding 70 degrees.
The longitudinal tearing of the coal mining scraper conveyor refers to the phenomenon of longitudinal tearing of the conveyor belt during the operation of the steel cord core large-inclination belt conveyor, and serious material leakage. Mainly caused by core pulling, misalignment, foreign body scratches, and material jamming. Most of the longitudinal tearing occurs near the blanking opening. The materials that fall when the coal mining scraper conveyor loads the materials often contain sharp and sharp foreign objects.If foreign objects pierce the conveyor belt, they will fall on the parent or the rack, and continue to scratch the surface of the upstream conveyor belt, so that the foreign objects on the conveyor belt The pressure on the surface is increasing until it pierces the conveyor belt and causes tearing.
