High speed tubular centrifuge is a kind of separation equipment with high separation factor. It is suitable for solid-liquid and liquid-liquid separation with low concentration, small particles, high viscosity and small relative size between the two media. It is widely used in petrochemical industry, food processing, biology and so on. The clarification of suspensions and the separation of emulsions in the pharmaceutical, coal, water treatment and shipbuilding industries have the advantages of safe operation, saving floor space and manpower.