A steel pipe inner and outer wall shot blasting machine is a cleaning unit designed for the combined cleaning of the inner and outer walls of steel pipes. It removes surface oxidation by shot blasting the outer surface and by blast cleaning the inner surface, ensuring all scale is effectively removed.

Pipe Outer Wall Shot Blasting Machine

The equipment is mainly composed of a cleaning room, shot blasting assembly, conveying roller tracks, feeding mechanism, unloading mechanism, screw conveyor, hoist, maintenance platform, separator, dust removal system, and electrical control system.

1.The blast cleaner employs an upward blasting arrangement. Due to varying pipe diameters, the bottom surfaces of the steel pipes are approximately at the same height during conveyance on the roller track. The blast cleaner throws from bottom to top, ensuring that the distance from the pellets to the surface of the steel pipes is consistent. This guarantees a uniform blasting speed of the steel shots onto the workpiece surface, resulting in identical cleaning effects on pipes of different diameters. It provides the same conditions for subsequent coating applications.

2. Parts continuously pass through the shot blast machine's inlet and outlet.,Due to the cleaning of pipes with varying diameters, To prevent ball fragments from escaping, this machine utilizes multi-layer replaceable sealing bristles for a thorough seal on the balls.

3. Utilizing a novel and high-efficiency centrifugal cantilever type multi-functional shot blasting unit, featuring large shot volume, high efficiency, quick blade replacement, and overall replacement capability, making maintenance convenient.

4. Full-curtain styleBERound granule separator, significantly enhances the separation volume, efficiency, and shot blasting quality, and reduces wear on the shot blasting machine.