Roller type shot blasting machine is suitable for surface cleaning of structural parts, profiles, steel pipes, steel plates and steel bars. High efficiency and low cost.

Roller type shot blasting machine is mainly used in construction and other industries. It is used for large-sized I-shaped steel and H-shaped steel structure with higher dimensions to eliminate stress and remove surface rust. During the cleaning process, the electrically controlled adjustable-speed conveyor rollers feed the steel structure or steel into the ejection area in the cleaning machine room. Each side of the body is hit and abraded by the powerful dense projectiles from different coordinate orientations. The oxide scale, rust layer and its dirt quickly fall off, and the steel surface gets a certain smooth surface and hardness, which improves the adhesion between the paint film and the steel, improves the inherent quality of the steel, and extends its service life.

Loading and unloading workpieces at the entrance and exit rollers on both sides of the cleaning room. The projectile and rust dust falling on the steel are blown by the blowing device, and the dropped dust and dust mixture is conveyed by the recovery screw to the chamber funnel. In the device, the separated pure projectiles fall into the separator hopper for recycling by the shot blasting machine. Dust generated during shot blasting is sent to the dust removal system by the exhaust pipe. The purified air is discharged into the atmosphere. The particulate dust is captured and collected in the dust removal device.

The high-speed shot stream beam thrown by the high-efficiency shot blaster is used to hit the oxide scale, rust layer and its debris on the surface of the sucker rod, so as to obtain a fine and bright surface, so that the work piece shows the true color of the metal, which is helpful to improve the rod. Finishing quality, to achieve the purpose of anti-corrosion, tube protection, and prolong the service life of steel pipes.

Features:

1. The whole roller conveyor system speed is adjusted by frequency converter. The whole system not only can be operated synchronously, but also every part can move separately. It can rotate forward and backward.

2.Rollers in blasting chamber are protected by special material jacket to prevent abrasive blasting.

3.Abrasive cleaning

Step one cleaning: the high-speed projectile hitting the surface of the parts, making them deform locally and producing three distinct layers of structure

Step two blow:high pressure blower will blow off abrasive and dust,

We adopt the most advanced adjustable full curtain & multistage winnowing separator.

4.This machine use inertia settlement chamber plus pulse reverse blow bag type dust collector.

5.PLC control system.