A screw conveyor is a kind of machinery that uses a motor to drive the screw to rotate and move materials to achieve the purpose of conveying.It can be transported horizontally, obliquely or vertically, and has the advantages of simple structure, small cross-sectional area, good sealing, easy operation, easy maintenance, and easy closed transportation.
A screw conveyor is a kind of machinery that uses a motor to drive the screw to rotate and move materials to achieve the purpose of conveying.It can be transported horizontally, obliquely or vertically, and has the advantages of simple structure, small cross-sectional area, good sealing, easy operation, easy maintenance, and easy closed transportation.Screw conveyors are divided into two types of shaft screw conveyors and shaft-free screw conveyors in terms of conveying form, and they are divided into U-shaped screw conveyors and tubular screw conveyors in terms of appearance.The axial screw conveyor is suitable for non-viscous dry powder materials and small particulate materials.(For example: cement, fly ash, lime, grain, etc.) and shaftless screw conveyors are suitable for conveying viscous and easily wound materials.(For example: sludge, biomass, garbage, etc.) The working principle of a screw conveyor is that the rotating screw blades move the material through the screw conveyor, so that the force that the material does not rotate with the screw conveyor blades is the weight of the material itself and the frictional resistance of the screw conveyor chassis to the material.
Screw conveyors are widely used in the grain industry, building materials industry, chemical industry, machinery manufacturing industry, transportation industry, etc.Screw conveyors are mainly used to transport various powdery, granular, and small bulk materials. The bulk materials transported are grain, beans, flour and other grain products, cement, clay, sand and other building materials, salt, alkali, fertilizer and other chemicals, as well as coal, coke, ore and other bulk cargo.In addition to conveying bulk materials, screw conveyors can also be used to transport various finished items.The screw conveyor can complete mixing, stirring, cooling and other operations while conveying materials.