... horizontal,tilt and vertical transportation 3.Strong transpo conveyor system used in mine(1)Classification:Conveyor can be horizontal, tilt and ... , bucket elevator, overhead conveyors and so on.(2)Used in:Belt conveyor is widely used in mining, gravel field, metallurgy, building materials, chemical ... bulk density of less than 1.67 / t / cubic meter, easy to dig a powder, granular, small block of low ...