LCL 180 Kg/Min PHLM550 Concrete Shot Blasting Equipment

Floor Shot Blasting Machine Road Concrete Grinding Machine Manufacturer

1. Functions outlined
PHLM mobile concrete surface shot blasting machine adopts this way to get blasting by medium (Steel shot or steel grit) to a very high speed and a certain angle to the workpiece surface, this shot blasting medium can clear the workpieces’ surface, and then inside the machine the medium and impurities will be recovered respectively through the vacuum cleaner air and can be reused again.

Our equipment construction is simple and convenient operation, do not need to closed road for construction, the construction cost is low, the equipment has high mobility. The machine is equipped with dust-removal unit, in the process of the construction, it can be done no dust and soilless, no pollution, and the medium can be recycled.

2. The concrete surface shot blasting machine application
Along with the shot blasting processing equipment continuous improvement and mature technology, blasting process and equipment have entered the developed country for their highway maintenance, bridge construction and airport maintenance, etc.

2.1 Concrete bridge surface treatment
Concrete bridge deck pavement is widely used in waterproof layer, greatly reducing the concrete bridge caused damage for water penetration, prolong the service life of the bridge. But with the increase of the traffic flow, and at the same time appeared waterproof layer and bridge deck bonding strength shortage and produce the damage. The concrete bridge also often happen damage, as well as water penetration and even cause concrete loose, fall off, the corrosion of reinforcement. Because the concrete surface layer blasting treatment failed to completely remove surface residue, which caused the reasons of the above diseases, no reserve some rough surface to ensure that the waterproof layer and compressive strength of the bottom floor.

Through the blast cleaning to clean up concrete surface laitance and impurity, at the same time roughening process for the concrete surface, make its surface form uniformity rough surface, greatly improving the waterproof layer and compressive strength of concrete base, can fully exposed concrete crack damage and can take remedial measures in advance.

2.2 Steel bridge surface cleaning, anticorrosive coating pretreatment
In the bridge anticorrosion fields, shot blasting equipment have a wide range of applications, especially in the steel corrosion, shot blasting machine has become an indispensable construction equipment.

In most of the Bridges which have been built, before the anti-corrosion primer or other spraying , all choose to use blasting technology for surface cleaning and roughness processing.

Using shotblast processing steel bridge deck can achieve SA2.5 / SA3 steel cleanliness requirements, and can control the roughness degree to meet the coating requirements. The whole process is no dust operation, convenient to move, construction efficiency is high.