The External Wall Roller Conveyor Shot Blast Machine for Steel Cylinders is a new type of equipment independently developed based on existing technology. It is a specialized cleaning device designed for workpieces such as natural gas steel cylinders1. Through shot blasting, it not only removes surface impurities like scale and rust but also eliminates internal residual stress within the workpieces. This process enhances intrinsic quality aspects like fatigue resistance, meets specified requirements, prevents defects such as stress corrosion, and ultimately improves the overall surface and internal quality of the workpiece1.

The main components of the steel cylinder external wall shot blast cleaning machine include:

• The shot blast cleaning chamber with front/rear sealing chambers
• Shot blaster assembly
• Elevator
• Separator
• Screw conveyor system
• Roller conveyor system
• Auxiliary mechanisms
• Shot media control system
• Dust collection system
• Pneumatic control system
• Electrical control system