Stone crusher machine find extensive applications across various industries. As a professional equipment manufacturer, Huashengming’s products demonstrate significant advantages in multiple sectors due to their wear resistance, energy efficiency, and strong adaptability.

Stone Crusher Machine

1. Sand and Gravel Aggregates for Building Materials Production

Manufactured Sand and Concrete Aggregates

Application Scenarios: Crushing and sand-making of hard rocks such as river pebbles, granite, and basalt (0-5mm), used in high-rise buildings, highways, and high-speed rail track bed construction.
Equipment Solution:

Double-roll crusher (e.g., 2PGY series): Hydraulically adjustable roll gap (1-20mm) produces well-rounded particles with optimal gradation and less than 10% over-crushing, directly yielding high-quality manufactured sand.
Case Study: A Sichuan sand plant processing 200 tons per hour employs a double-roll sand production line. The finished product meets high-standard aggregate requirements for concrete mixing stations.

Eco-Friendly Recycled Building Materials

Construction Waste Processing: The double-stage crusher’s screenless design efficiently crushes concrete blocks and bricks into recycled aggregate (10-30mm) for roadbed filling or eco-brick manufacturing.
Advantages: No clogging with wet materials (moisture content ≤35%), automatic rebar separation, and 90% resource utilization.

2. Mining & Metallurgical Beneficiation

Fine Crushing of Ore & “More Crushing, Less Grinding” Energy-Saving Upgrades

Application: Fine crushing of medium-hard ores (compressive strength ≤160MPa) like iron ore, quartzite, and gold ore, replacing primary crushing before ball mills.
Equipment Solution:

Hydraulic Double-Roll Crusher (e.g., 2PGY1500×1000): Roll liners made of high-chromium manganese steel + rare metal alloy (patented material), with a service life of 2-3 years. Reduces grinding energy consumption by 30%-50% and increases metal recovery rate by 15%.
Case Study: In iron ore crushing, produces 1-3mm output size with increased micro-fractures, enhancing subsequent beneficiation efficiency.

Primary Crushing Operations

Jaw Crusher (PE Series): Processes feed sizes ≤1020mm (e.g., granite, basalt) at 1.2-300 tons/hour for primary mining crushing.

3. Environmental Recycling & Industrial Byproduct Processing

Coal Gangue & Solid Waste Resource Recovery

Application Scenarios: Crushing coal gangue, steel slag, and metallurgical slag for roadbed materials or recycled building materials.
Equipment Solutions:

Double-Tooth Roller Crusher (2PGC Series): Gentle wolf-tooth crushing reduces over-crushing, with hourly capacity of 150-200 tons.
Two-stage crusher: Screenless design handles high-moisture coal gangue (≤35% moisture content), producing 80% output ≤3mm for fertilizer feedstock or ceramic industries.

Industrial Tailings Processing

Fine Quartz Sand Crushing: Double-roll crusher reduces quartzite to 1-3mm, meeting purity requirements for glass and ceramic raw materials.

4. Chemical and Special Materials Production

Chemical Raw Material Crushing

Application: Fine crushing of medium-hard materials like fertilizer raw materials (e.g., phosphate rock), refractories, bentonite, etc.
Equipment Solution:

Four-roll Crusher: Four-roll synchronized compression achieves 2-20mm fineness for fertilizer plant feed preparation (e.g., coal crushing for thermal power plants).

Advantages: Sealed dust-proof design prevents chemical contamination spread.

High-Purity Material Processing

Quartz Powder Crushing: Multiple crushing stages via double-roll crushers achieve high-purity quartz sand (for photovoltaic glass, semiconductors).

5. Energy and Power Industry

Fuel Preparation

Application Scenario: Crushing coal and biomass fuels for thermal power plants to 2-20mm, meeting fluidized bed boiler particle size requirements.
Equipment Solution: Four-roll crusher processes raw coal at 200 tons per hour, delivering uniform particle size to enhance combustion efficiency.

New Energy Material Processing

Solar Waste Glass Recycling: Four-roll crusher breaks down waste glass tubes for resource recovery.