H-shaped Steel Shot Blasting Machine

The H-shaped steel shot blasting machine is a large-scale, roller-conveyor-type shot blasting cleaning system specifically designed and manufactured to meet user requirements. It is widely applied in the mechanical industry for surface cleaning of steel structures, petrochemical equipment, lifting machinery, and construction machinery. Through shot blasting cleaning, this machine effectively removes rust, oxide scale, dirt, and other impurities from the workpiece surface, revealing the metallic luster while eliminating internal stress. This process enhances the fatigue resistance of the workpiece, increases paint adhesion during coating, and ultimately improves both the surface and internal quality of the workpiece.

The H-shaped steel shot blasting machine integrates multiple functional components, including a shot blasting cleaning chamber, a shot blasting assembly, a shot circulation purification system (comprising screw conveyors, elevators, separators, and shot control systems), a roller conveyor system, a purging mechanism, maintenance platforms, a dust removal system, a pneumatic control system, and an electrical control system. The machine employs a continuous roller conveyor for workpiece transportation, enabling simultaneous loading/unloading operations during shot blasting cleaning, thereby significantly enhancing operational efficiency.

The electrical control system of the H-shaped steel shot blasting machine features an automatic/manual switching function and incorporates safety protection mechanisms such as electrical interlocking, self-locking, and fault alarms to ensure safe and reliable operation. Additionally, the system supports advanced functionalities like PLC human-machine interface, fault detection, and alarm notifications.