What are the applications of Portable shot blasting machine？
Road Shot Blasting Machine is also named horizontal mobile shot blasting machine. The working principle of the bridge floor shot blasting machine is to use the motor-driven shot blasting wheel to generate centrifugal force and wind power in the process of high-speed rotation, and the projectile is accelerated into the high-speed rotating shot parting wheel when it enters the flowing shot tube. Under the action of centrifugal force, the projectile is thrown out by the directional sleeve window, accelerates along the length direction of the blade, and forms a certain fan-shaped stream beam. The impact working surface plays a role in cleaning and strengthening.
The appearance of the mobile shot blasting machine has made a great contribution to the cleaning of the bridge floor and road surface.
Pavement clearing
It is used to improve the roughness and friction coefficient of asphalt road surface, so as to improve the adhesion of the road surface and ensure the safety of driving.
At the same time, asphalt pavement attachments (such as fuel, oil, etc.) also have nowhere to escape, which can improve the anti-skid performance of the road surface.
Steel bridge deck anti-corrosion coating
The application of shot blasting technology in anti-corrosion coating of steel Bridges cannot be denied. Most Bridges under construction and under construction choose to use the shot blasting process to clean and finish the surface before applying anti-corrosion primers or other coatings.
Highway surface marking line cleaning
Clearing the marking lines on highway surfaces is a big headache. The road shot blasting machine can easily remove the marking lines, especially for cold paint marks online cleaning and municipal pedestrian street and other surface cleaning.
Tunnel maintenance
The pavement in the tunnel is generally made of cement concrete. However, this also puts forward higher requirements for the anti-skid performance of the tunnel road surface. Shot blasting process is a kind of treatment method with simple construction, small equipment investment, remarkable effect and environmental protection.