U-type screw conveyor Products U-type screw conveyor auger commonly known, is the standard create "screw conveyor" according to JB / T679-95, mineral, animal feed, grain, construction of a wider use of transportation equipment, GX-screw conveyor is replacement products, mainly for horizontal transport and vertical lifting of all kinds of powder, granular and small block and other loose materials. Transportation of materials from the perspective of the direction of displacement of the division, the screw conveyor is divided into horizontal and vertical screw conveyor screw conveyor two types. Screw conveyor for conveying high temperature powder or solid particles such as chemical, building material products. Steel screw conveyor is made whole, there is an internal screw conveyor pipes, spirally welded blades on the conveyor tube. When the U-screw conveyor, motor driven rotating spiral blade passage of the material and conveyed, screw conveyor rotating shaft helical blade welding, depending on the type of blade surface transport of materials have a physical face, the belt surface type, surface type and other types of blades. So that the material does not rotate together with the screw conveyor blades is the material force of its own weight and the material of the friction screw conveyor housing. Suitable for horizontal or inclined screw conveyor for conveying powder, granular and small block materials, such as coal, ash, slag, cement, food and other material temperature less than 200 ℃. Such as building materials, chemicals, power, metallurgy, coal carbon, food and other industries. Unsuitable for transporting perishable, viscous, easy caking materials. In concrete mixing station, the role of the screw conveyor has been the greatest expression.