Screw Conveyer is a circular section in the shell. use rotating helical blade transport materials. was a new type of transportation equipment.

Main features: a compact structure. the samll cross sectional area. light weight. good sealing performance. transmission efficiency. flexibility of layout. equipment. mobile convenient. safe operation. apply to transport all kinds of powdery, granular. the small block bulk materials.

such as clay powder. coal. cement. sand . grain. samll lump coal. such as gra vel and iron chip. was not good for transprot viscous. perishable materials