An overview of andesite and its uses

What is andesite and its uses?

Andesite sand making process

The first stage: coarse crushing

The second stage: medium crushing

The third stage: sand making

The fourth stage: screening

    Coarse aggregates (5 mm每10 mm and 10 mm每20 mm) for roads and heavy-duty foundations.
  • Fine andesite sand (0 mm每5 mm) for concrete mixes and decorative uses.

Components of a typical andesite crushing plant

1. Traditional/stationary andesite crushing plant

Crusher/Crusher: Ideal for primary crushing, jaw and gyratory crushers handle large chunks of andesite with ease, reducing them to manageable sizes. For instance, if a quarry supplies raw andesite boulders, the jaw crusher starts the process.

Crusher: This is used for crushing softer andesite or creating fine aggregates. Its high-speed impact action ensures uniform particle size.

Crusher: Best for medium-hard andesite, impact crushers deliver excellent shaping. This makes it popular in andesite sand making for construction purposes.

Crusher: Handles secondary crushing and produces aggregates with consistent size. Its precision makes it essential for processing andesite for road construction.

Crusher (Vertical Shaft Impact): This crusher is perfect for fine-crushing and creating andesite sand. This sand making machine is highly efficient for making sand used in decorative concrete and landscaping projects.

Common crusher combinations for andesite crushing:

    Jaw Crusher + Cone Crusher: Perfect for high-quality aggregates.
  • Jaw Crusher + Impact Crusher: Great for shaping and reducing material.
  • Hammer Crusher + Sand Making Machine: Best for fine sand production.
  • Jaw/Impact Crusher + Vibrating Screen: For on-site crushing and precise size separation.

    Fine andesite sand is separated for concrete mixes.
  • Medium-sized aggregates are used for paving and curbstones.
  • Larger pieces are reserved for road bases or landscaping.

2. Mobile andesite crushing plant

Crusher

    Types Available: Mobile jaw crusher, mobile cone crusher, mobile impact crusher, and mobile hammer crusher.
  • Capacity: From 10 t/h to a whopping 650 t/h.
  • Applications: Ideal for primary, secondary, and tertiary crushing.

Crusher

    Types available: Portable jaw crushers, impact crushers, cone crushers, and hammer crushers.
  • Maximum feed size: Ranges from 300 mm to 800 mm.
  • Capacity: Matches the mobility of tracked crushers, offering 10每650 t/h.

Benefits of mobile andesite crushing plants:

    Modular and mobile design: Mobile plants feature compact structures with easy transportability. Imagine a highway project needing andesite sand making in a remote area. A mobile plant delivers materials without delays.
  • Advanced crushing technology: Mobile units integrate cutting-edge features like VSI crushers for high-quality andesite sand production or cone crushers for precise aggregate gradation.
  • Customizable configuration: You can choose from a variety of andesite crushers, including jaw, impact, and cone crushers, tailored to your output needs.
  • Reduced operating costs: No need for heavy infrastructure. Mobile plants operate efficiently on uneven terrains, cutting costs significantly.
  • Operator safety and environmental sustainability: Equipped with dust suppression systems, mobile plants lower environmental impact and ensure worker safety, a growing concern in mining.

Mobile vs stationary crushing plant: which is better?

Conclusion

FAQs

1. How do you know if a rock is an andesite?
  • Andesite has a fine-grained texture and intermediate silica content, often appearing gray to black. Look for minerals like plagioclase and pyroxene, which are common in volcanic rocks.
    • 2. How much is andesite worth?
  • Andesites value depends on its grade and application. Crushed andesite aggregates can sell for $20 to $30 per ton, while higher-quality cut and polished andesite slabs for decorative purposes can reach $50 to $100 per square meter.
    • 3. What is the ideal crusher for andesite?
  • The ideal andesite crusher depends on the output needed. Jaw crushers work for coarse crushing, while VSI crushers excel in andesite sand making.
    • 4. How much does it cost to set up an andesite crushing plant?
  • Costs vary by capacity and location but typically range from $150,000 to $1 million for complete setups.