The steel structure shot blasting machine can be used for cleaning and rust removal of various steel structures with small cross-sections and long lengths. It is a high-efficiency shot blasting cleaning equipment with roller-type continuous feeding, mainly including the main cleaning chamber, sealed auxiliary chamber, conveying system, shot circulation purification system, dust removal system, electrical control system, etc.

   During the cleaning process, when the speed-adjustable conveying roller controlled by the electrical system sends the steel structure into the ejection area in the cleaning machine chamber, its surfaces are hit and rubbed by strong and dense shot from different coordinates, so that the scale rust layer and other dirt on it fall off quickly, and the steel structure obtains a smooth surface with a certain degree of roughness.