Shot blasting machines generate a large amount of dust and fine particulate matter during operation, therefore a dust collection system is essential. The main reasons are as follows:

**Protecting operator health:** Shot blasting dust may contain harmful substances such as rust, scale, and heavy metals. Long-term inhalation can lead to respiratory diseases, pneumoconiosis, and other occupational diseases. Dust collection effectively controls dust dispersion, ensuring a safe working environment.

**Meeting environmental regulations:** National and local environmental standards impose strict limits on industrial dust emissions. Equipping the machine with high-efficiency dust collection equipment ensures emissions meet standards and avoids penalties.

**Improving production efficiency and equipment lifespan:** Accumulated dust accelerates wear on internal components of the shot blasting machine, affecting the blasting effect. A dust collection system keeps the equipment clean, reduces downtime, and extends its service life.

**Improving the working environment and product quality:** Dust adhering to the workpiece surface affects surface treatment quality, while negative pressure dust collection prevents dust from escaping, maintaining a clean workshop. Achieving resource recycling and a circular economy: Some dust (such as steel shot and iron oxide scale) can be recycled and reused, reducing raw material consumption and aligning with the trend of green manufacturing.

In summary, equipping shot blasting machines with dust removal systems is not only a necessary measure for safe production but also a key link in compliant operation and improved efficiency.