The steel pipe outer wall shot blasting machine is suitable for the surface treatment of steel pipes and steel pipe products, removing their oxide scale, welding slag and other debris, showing a metallic luster, increasing their surface area, and facilitating the spraying and coating of the workpiece surface. It is widely used in petrochemical, steel, urban central heating, water supply and drainage and other industries. 

  The steel cylinder outer wall shot blasting machine is mainly composed of a shot blasting cleaning chamber and front and rear sealing chambers, a shot blasting machine assembly, an elevator, a separator, a screw conveyor system, a roller system, an auxiliary mechanism, a shot control system, a dust removal system, a gas control system, an electric control system, etc.