Large angle belt with corrugated wall is a new continuous conveyor equipment, it has transported large ( compared to other conveyors, conveying capacity increased 1.5 to 2 times ) ; its versatility ( the basic parts and universal belt conveying the same machine ) ,seed oil press ( applicable to transport gravel , limestone , coal, sand , clay, sand sintering powder, sawdust, grain and other materials ; applicable to unit mass of 500 ~ 2500kg/m3, the largest block of about 100 ~ 250mm material ) ; simple structure , easy maintenance, small footprint and saving seed oil extraction ( can replace conveyors, bucket elevator and direct selection of a joint arrangement of the models ) , easy layout features , which in coal, electricity, metallurgy, chemical , food and other industries are widely used.