Roller pass type shot blasting machine working principle

The roller pass type shot blasting machine is a kind of equipment used for surface cleaning and rust removal of the workpiece such as plate, steel plate and section steel. By placing the workpiece on the roller table, the workpiece is sent to the shot blasting cleaning room one by one through the roller table for cleaning.

The working principle is as follows:

Feed system: The feed system where the workpiece is fed into the shot blasting machine through the feed roller. The feed roller table is usually composed of rollers and drives that ensure that the workpiece can be stably entered into the cleaning machine.

Shot blasting chamber: After entering the chamber, the workpiece is positioned and begins to move on the roller table. The cleaning room has a high-speed rotating shot blast and spray gun.

Shot blasting cleaning process: Start the shot blasting device and project the shot blasting particles onto the workpiece surface. Shot blasting particles have a certain impact force, which can remove the oxidation layer, rust and other dirt on the surface of the workpiece. At the same time, the spray gun will release cleaning agents (such as water or solvents) to help clean the surface of the piece.

Shot blast particle recovery and reuse: During the cleaning process, shot blast particles bounce off the workpiece surface after contact and are recovered through the recovery system. After screening and cleaning, the recovered shot blasting particles can be used again to realize the recycling of shot blasting particles.

Discharge system: The cleaned workpiece leaves the shot blasting machine from the blasting chamber via the discharge roller, which is also usually transported by rollers and drives.

In general, the roller through shot blasting machine uses high-speed rotating shot blasting particles and spray guns to impact clean the workpiece surface, while recovering and reusing shot blasting particles for continuous and efficient cleaning operations. This can quickly and thoroughly remove the dirt and impurities on the surface of the workpiece, improve the surface quality and working life of the workpiece. The roller pass design allows the workpiece to pass through the shot blasting chamber continuously, which improves the cleaning efficiency and production capacity.

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