Buried scraper conveyor is widely used in bulk density of 1.2 t/m3, or less temperature less than 100 ℃,

the moisture content after general with his knead dough can still unconsolidated viscous small powder, small grains and small lump materials, such as: crushed coal, ash, food, cement, fertilizer and other materials.

Transport packing density is higher, grinding cut sex is stronger, less liquid material, can multipoint feeding and multipoint discharge, flexible process layout, fully enclosed conveying, does not pollute the environment.