Continuous Pass-through Cleaning
Roller conveying moves long steel workpieces through blasting, brushing and discharge.
Q69 Series
Roller Conveyor Shot Blasting Machine
Huaxin Q69 roller conveyor shot blasting machines provide continuous pass-through descaling, cleaning and surface pretreatment for plates, profiles, beams, pipes and steel structures.
The line integrates roller conveying, high-speed blasting, abrasive recovery, brushing and blow-off to prepare steel surfaces for coating and corrosion protection.
Main Features
Built for Continuous Steel Surface Preparation
Powerful Rust and Scale Removal
High-speed blast wheels remove oxide scale, rust and surface contaminants.
Integrated Shot Recovery
Screws, brushes and recovery systems collect abrasive and residual dust efficiently.
Coating-ready Surface Profile
Creates a clean steel surface ready for primer, painting and corrosion protection.
Wide Steel Material Fit
Suitable for plates, H-beams, sections, profiles, pipes and steel castings.
Controlled Production Flow
Adjustable roller speed supports consistent cleaning across different workpiece sizes.
Technical Specifications
Typical Q69 Series Configuration
ModelCleaning WidthInlet OpeningProfile SpecificationShot Flow Rate
Q698800 mm1000 x 400 mm800 x 300 mm4 x 180 kg/min
Q69121200 mm1400 x 400 mm1000 x 300 mm4 x 250 kg/min
Q69151500 mm1700 x 400 mm1500 x 300 mm4 x 250 kg/min
Q69202000 mm2200 x 400 mm2000 x 300 mm6 x 250 kg/min
Q69252500 mm2700 x 400 mm2500 x 300 mm6 x 250 kg/min
Q69303000 mm3200 x 400 mm3000 x 300 mm8 x 250 kg/min
Q69353500 mm3700 x 400 mm3500 x 300 mm8 x 280 kg/min