To crush 6 mm aggregate into dust, you can use the following equipment:
Jaw Crusher: Typically used for the initial stage of crushing, a jaw crusher can help reduce large aggregates to smaller sizes.
Impact Crusher: This is used for secondary or finer crushing. An impact crusher effectively breaks down aggregates into smaller particles, including dust.
Cone Crusher: Suitable for medium to fine crushing. Cone crushers can further reduce aggregate to finer particles.
Hammer Mill: Very effective for pulverizing aggregates into dust. The high-speed rotating hammers impact the aggregate to achieve the desired size reduction.
Ball Mill: Mostly used in the mining industry, it grinds materials into extremely fine powder. It can be used for producing aggregate dust.
Vertical Shaft Impactor (VSI): This equipment is designed for producing high-quality aggregate dust by using velocity rather than surface force to break rocks.
Roller Crusher: This can handle secondary or tertiary crushing, producing smaller granules and dusty materials.
Each of these equipment options has its advantages depending on specific needs, such as the volume of aggregate to process and the desired fineness of the dust.