Stainless Steel Industrial Screw Conveyor Alkali Resistance Anti Wear

The stainless - steel screw conveyor is a device that transports materials by pushing them along the fixed housing through the rotation of the screw. Here is a detailed introduction:

• Working Principle: The rotating screw blades push the materials forward. The self - weight of the materials and the frictional resistance of the housing against the materials prevent the materials from rotating with the blades. There is a thrust bearing at the end of the screw shaft where the materials move, and for long - length conveyors, intermediate suspension bearings are added.
   
• Classification: It can be divided into two main types: horizontal and vertical. Common types include LSY screw conveyor (tubular type), LS screw conveyor (U - shaped), GX screw conveyor (U - shaped), LC vertical screw conveyor, and WLS shaft - less screw conveyor.
   
• Features: It has a compact structure, a small cross - sectional area, and is lightweight. It has good sealing performance, which can reduce dust pollution. It has a high conveying efficiency, flexible process layout, and is convenient for assembly, disassembly, and movement. In addition, the stainless - steel material gives it the characteristics of acid - resistance, alkali - resistance, high - temperature or low - temperature resistance, wear - resistance, being not easy to rust, and not easy to contaminate the materials.
  Application Fields: It is widely used in industries such as food, medicine, chemical industry, and environmental protection. It is suitable for conveying corrosive powdery, granular, and small - blocky materials, such as sodium chloride, coal powder, chemical fertilizers, etc. However, it is not suitable for conveying materials that are easy to deteriorate, have high viscosity, and are easy to agglomerate.
   
• Technical Parameters: The screw diameter usually has various specifications such as 100mm, 160mm, 200mm, etc. The pitch ranges from 100mm to 630mm. The rotational speed varies from 20r/min to 140r/min depending on the model, and the conveying capacity also varies according to the specifications, generally in the range of 1.9m³/h to 458m³/h.