Longitudinal submerged arc welding roller conveyor shot blasting machine

Longitudinal submerged arc welding shot blasting machine is a best way to remove rust, paint and other parts.

QGMA has rich experience of designing and producing all kinds of air blast and wheel blast machines. Let us introduce longitudinal submerged arc welding shot blasting machine to you:

The roller conveyor shot blasting machine is mainly used for surface cleaning of steel structural parts、profiles、steel pipes、steel plates、steel bars.  It have high efficiency and low cost.

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Operating Principle

The roller conveyor shot blasting machine is mainly used to construction and other industries. It is used for eliminate stress and remove surface rust of large I-Beam and more higher dimensions H-Beam steel structures. During the cleaning process the adjustable speed roller conveyor controlled by the electricial system and then sent the steel structure and steel into the shot blasting chamber. Every surface of the workpiece are hit and rubbed by strong and intensive projectile from different coordinate directions, so that the oxide skin ,rust layer and dirt on it fall off rapidly, and the steel surface has a certain smooth and hardness, improve the adhesion between the paint film and the steel, improve the inner quality of the steel and extent its service life. It need load and unload the workpieces on the roller conveyor at both sides of the cleaning room. The abrasive and dust falling on the steel are cleaned by the pulse back blowing device. The mixture of abrasive and dust is conveyed to the chamber funnel by the recovery screw and collected in the lower part of the elevator by the vertical and horizontal screw conveyor, and then lifted to the separator on the top of the machine. The separated pure steel shot falls into the separator hopper for circulation of the shot blasting machine. The dust generated during the shot blasting is sent to the dust removal system by the exhause pipe. The purified gas is discharged to the atmosphere and the granular dust is collected in the dust removal device. The clean is discharged into the atmosphere.roller conveyor shot blasting machine 5

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