The horizontal mobile shot blasting machine for highway surface cleaning can meet the requirements of different surface conditions by adjusting the following parameters.
On different surfaces and different application requirements, the surface after shot blasting needs to achieve different treatment effects and requirements, and meet different specifications.
1) Selection of steel shot specifications: standard steel shots have different sizes and shapes; steel shots with different diameter ranges can be selected according to the material and roughness of the surface to be treated. The surface treatment of the steel plate also needs to add a certain proportion of steel Sand to achieve the required roughness.
2) The walking speed of the shot blasting equipment and the shot blasting material flow rate: The shot blasting equipment can set and adjust the walking speed, and set and adjust the flow rate of the shot material to achieve the adjustment of the unit surface shot blasting density, and then realize different blasting Pill effect. In the case of constant pellet flow, as the processing speed decreases, the depth of surface cleaning increases. Generally, the depth of shot blasting that can be processed on the surface of concrete is 0.1 ~ 3mm. The depth of texture can reach 2.5 on the asphalt surface.
3) Under the same shot blasting parameters, different treatment effects will be obtained for different basic aggregate structure and strength. It can be seen that shot blasting can achieve different treatment effects for different base surfaces by adjusting various control parameters. So it can be applied to almost all occasions where surface cleaning is required.