Concrete Shot Blasters

The concrete shot blasting machine is a specialized equipment used for concrete surface treatment. It can efficiently and thoroughly remove laitance, impurities, aging layers, etc. from the concrete surface, while enhancing the roughness and adhesion of the concrete surface, providing an ideal base for subsequent painting or coating processes. Here is a brief introduction to the concrete shot blasting machine:

I. Working Principle

The working principle of the concrete shot blasting machine is based on the technology of accelerating shot blasting media by centrifugal force. The shot blasting wheel driven by the motor rotates at high speed, generating strong centrifugal force and wind force, which accelerates and projects shot blasting media of a certain particle size onto the concrete surface. During the impact on the working plane, the shot blasting media cleans and reinforces the surface. Subsequently, the shot blasting media, along with dust and impurities, are collected and separated by a dust collector, with the shot blasting media being recyclable and the dust being collected for disposal.

II. Main Characteristics

1. Efficient Cleaning: The concrete shot blasting machine can remove laitance, impurities, etc. from the concrete surface in one step, improving cleaning efficiency.
2. Enhanced Adhesion: Through shot blasting treatment, the concrete surface becomes uniformly rough, greatly enhancing the adhesion strength between waterproof layers, coatings, and the substrate.
3. Environmentally Friendly Construction: Equipped with a high-power dust collector, it achieves dust-free and pollution-free construction, protecting the environment and the health of construction workers.
4. Strong Adaptability: It is suitable for the treatment of various concrete surfaces, including floors, walls, ceilings, etc., and can adjust shot blasting parameters according to different needs.
5. Automated Operation: Some advanced models can be integrated with automation systems to achieve automated shot blasting treatment, improving production efficiency and reducing labor input.

III. Application Areas

Concrete shot blasting machines are widely used in roughening concrete road surfaces for anti-slip treatment, waterproof construction on bridge decks, removing rubber from airport runways, increasing friction areas on highways and airports, and more. Additionally, they play an important role in anti-corrosion coating of steel bridge decks, industrial floor shot blasting, and cleaning highway markings.