Large angle screw conveyor

NegotiableUpdate on 06/04

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Overview

Introduction to large angle screw conveyor: The large angle screw conveyor is a continuous conveying equipment that uses spiral rotation to push materials. The pipe conveyor is suitable for conveying materials such as flour, grains, cement, fertilizers, ash, sand, stones, coal powder, small pieces of coal, etc

Product Details

Large angle screw conveyor and tube screw conveyor are continuous conveying equipment that use spiral rotation to push materials. Tube conveyor is suitable for conveying materials such as flour, grains, cement, fertilizers, ash, sand, stones, coal powder, and small pieces of coal. Due to the small effective flow area inside the body, tube conveyors are not suitable for transporting materials that are prone to spoilage, have high viscosity, and are prone to clumping. The tubular screw conveyor can be arranged in a horizontal or inclined conveying form. If the tubular screw conveyor needs to change direction for conveying, special orders should be made.

Application scope of large angle screw conveyor: The screw conveyor is widely used in various industrial sectors, such as building materials, electricity, chemical industry, metallurgy, coal, aluminum magnesium, machinery, light industry, grain and food industry; Suitable for horizontal, inclined or vertical conveying, conveying powdery, granular and small block materials such as cement, coal powder, grain, fertilizer, ash, sand, etc., with material temperature below 200 ℃. Spiral conveyors should not transport materials that are prone to deterioration, high viscosity, or clumping, as these materials will adhere to the screw during transportation and rotate without moving forward, or form material blockages at the suspension bearings, which will prevent the spiral conveyor from working properly.

Classification of large angle screw conveyors: There are five specifications for screw diameters ranging from 200 millimeters to 500 millimeters, with lengths ranging from 4 meters to 70 meters and intervals of 0.5 meters. When selecting, the standard nominal length should be followed, and special requirements can be raised separately when selecting the appropriate type. The rotating spiral blades of the tubular screw conveyor push the material and transport it, and the force that prevents the material from rotating together with the blades of the screw conveyor is the weight of the material itself and the frictional resistance of the screw conveyor housing to the material. The spiral blades welded on the rotating shaft of the screw conveyor have different surface types depending on the conveyed material, including solid surface type, belt surface type, and blade surface type. The screw shaft of the screw conveyor has a thrust bearing at the end of the material movement direction to provide axial reaction force to the screw along with the material. When the machine is long, an intermediate suspension bearing should be added.