What are the Types of Sandblasting Rooms?

The environmental protection shot blasting room and sandblasting room are suitable for surface treatment of medium and small metal workpieces, such as blank, casting, welding, heat treatment, steel structure, container, transformer shell, special-shaped parts, etc. The pneumatic recovery sandblasting room system is suitable for the sandblasting and shot peening strengthening treatment of the large steel structures and the surface before coating, such as aviation, military, shipbuilding industry, and engineering machinery, petrochemical machinery, water conservancy machinery and bridge components, large speed structure plant, locomotive and rolling stock plant, mining equipment plant, power equipment plant, large motor plant, large pump valve factory, etc. Sandblasting can treat the welding slag, rust, oxide skin, oil, and other substances on the surface of the workpiece, improve the adhesion of the metal surface before coating and achieve the purpose of the long-term anti-corrosion. Shot peening can eliminate the surface tress of the workpiece and improve the strength of the workpiece. The system is a long-term anti-corrosion and strengthening equipment.

The working principle of the press-in dry sandblasting machine in the sandblasting room: The press-in type sandblasting machine is driven by compressed air, and through the working pressure established by compressed air in the pressure tank, the abrasive in the pressure tank and the compressed air are fully mixed and pressed. The abrasive is pressed into the sand conveyor pipe through the clearance valve, and then the abrasive is ejected from the nozzle and sprayed to the processed working surface after being accelerated by the compressed air to achieve the desired processing purpose. In the press-in dry sandblasting machine, compressed air is not only the feeding power but also the accelerating power.

The working characteristics of environmental protection sandblasting room: The sandblasting room is equipped with processing pressure and sandblasting pressure display, and also equipped with pressure reducing valve, which can adjust the sandblasting pressure according to needs. The dust pelletizing system equipped with a cyclone separator in the sandblasting room can separate the dust, rust, oxide skin and other impurities generated in the sandblasting process from the recycled abrasives. The separated abrasives enter the recycling system, the dust and oxide skin are collected by the dust pelletizing system, and the discharge meets the national environmental protection requirements.

Classification of environmental protection shot blasting room; shot blasting room can also be called a sandblasting room and sand shooting room, which is mainly suitable for surface treatment of some large workpieces. Sandblasting is generally used for surface treatment of large workpieces before coating in order to obtain a rough and smooth surface to improve the adhesion and decoration of the coating.