Changzhou Huaxia Drying & Granulation Equipment Co., Ltd.  

Product Name: Screw Conveyor Model NO.: LS-160 Condition: New Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant, Mine Material Feature: Oil Resistant, Heat Resistant, Fire Resistant Material: Stainless Steel Structure: Conveyor System Trademark: Huaxia Star Transport Package: Wooden Box Specification: 40HQ Origin: China HS Code: 8428399000 Product Description 1.Screw ConveyorThe screw conveyor is a machine that uses a motor to drive the screw to rotate and push the material 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, convenient operation, easy maintenance, and convenient closed transportation. The screw conveyor is divided into two types: shaft screw conveyor and shaftless screw conveyor. In appearance, it is divided into U-shaped screw conveyor and tubular screw conveyor. The shaft screw conveyor is suitable for non-sticky dry powder materials and small particle materials (for example: cement, fly ash, lime, grain, etc.), while the shaftless screw conveyor is suitable for conveyors consisting of sticky and entangled materials. (For example: sludge, biomass, garbage, etc.) The working principle of the screw conveyor is that the rotating spiral blades move the material to the screw conveyor, so that the force of the material not rotating with the screw blades is the weight of the material itself and Friction resistance of screw conveyor casing to materials. Spiral blades welded on the rotation axis of the screw conveyor. The blade surface types include solid surface type, belt surface type, and blade surface type according to the different materials being conveyed. The screw shaft of the screw conveyor has a thrust bearing at the end of the material moving direction to give the screw axial reaction force with the material. When the machine length is long, an intermediate hanging bearing should be added.