The LPG cylinder shot blasting machine is used to automatically clean the internal and external of the LPG, LNG, CNG, gas cylinders. This machine mainly uses thehigh-speed blast stream thrown by the high-efficiency and powerful shot blasting machine to blast the surface and inner cavity of the rotating workpiece in the chamber to remove other sticky sand, rust layer, welding slag, oxide scale and other debris, so that To obtain a fine and smooth surface. It improves the adhesion of the paint film and the steel surface, improves the fatigue strength and corrosion resistance of the steel cylinder, improves the internal quality of the steel cylinder, and extends its service life.
1. Equipment usage: used for shot blasting of the internal surface of the gas cylinder after product thread processing (the product has been heat treated).
2. Product range: Internal blasting and cleaning of kinds of CNG cylinder,LPG cylinder, LNG cylinder, gas cylinder,fuel cell hydrogen cylinder,etc
There are usually three types of shot blasting machine for cleaning steel cylinders: hang hook type, continuous overhead monorail type and roller conveyor type. Which type of the is most suitable for customers’ production requirements depends on these factors: cylinder dimension and weight, the required production efficiency and types of handling system.
1. Clean the oxide scale in the inner cavity of the vial and the attachments produced during the stretching manufacturing process to obtain a clean metallic color. The cleanness of the inner surface of the processed workpiece reaches Sa2.0-2.5.
2. Eliminate the residual compressive stress caused by bottle firing, stretching and calendering, and improve the fatigue strength limit and stress corrosion cracking resistance of steel cylinders.
3. Improve the quality of the inner cavity of the steel cylinder is conducive to improving the anti-corrosion effect of the steel cylinder and the advantages of permanent wear, corrosion and shock resistance.
4. This machine can realize automatic cleaning operation modes such as automatic bottle loading, conveying arrangement, pressing and positioning, 90°turning, spray gun extending into the bottle, automatic cylinder rotation, and spray gun moving up and down to clean the cylinder. With the perfect combination of abrasive circulation system and advanced dust collecting system, it is an ideal model for cleaning the inner wall of small bottlenecks.
