100 TPH Ore Stone Cone Crusher|Applications|STCrushers

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100 TPH Ore Stone Cone Crusher

Jan 16,2026

100 TPH Ore Stone Cone Crusher Production Line (Peru Iron Ore Project)

Aug 15, 2025

The 100 TPH Ore Stone Cone Crusher Production Line is a medium-scale crushing system customized for iron ore processing in the Huancavelica Region of Peru. Tailored to local mining conditions—including abrasive iron ore (Mohs hardness 6-7), high-altitude environment (3,200m above sea level), and intermittent grid power—it integrates two-stage crushing, closed-loop screening, and energy-saving operation. The line focuses on efficient fine crushing with cone crushers as the core, producing uniform particle sizes (0-5mm, 5-15mm) for subsequent ball mill grinding, perfectly matching the client’s iron ore beneficiation requirements.

Equipment Used

Hopper (Volume: 25 m³, with high-manganese steel anti-wear lining)

Vibrating Feeder GZD960×3800 (single-deck, dust-proof cover)

Primary Jaw Crusher PE-500×750 (heavy-duty, adjustable discharge)

Secondary Cone Crusher CSB160 (hydraulic cone crusher, high crushing ratio)

Vibrating Screen 3YD1860 (3-layer, high-frequency, corrosion-resistant coating)

Belt Conveyors (Model: DTII, width 800mm, various lengths with rain covers)

Diesel Generator (80 kVA, backup power for high-altitude grid instability)

Dust Suppression System (Combined spray + baghouse filter)

Automatic Lubrication System (Grease-type, timed circulation)

Flow Description

Ore Feeding: Raw iron ore (particle size ≤400mm, moisture ≤10%) is transported from the open-pit mine to the 25 m³ hopper using 20-ton dump trucks. The hopper is installed with a anti-blocking vibrator and inclined bottom plate to avoid material accumulation, adapting to the humid season’s slightly sticky ore in Huancavelica.

Primary Crushing: Ore falls into the vibrating feeder GZD960×3800 by gravity, which uniformly conveys it to the primary jaw crusher PE-500×750. The jaw crusher (crushing force 1250 kN) reduces ore size from ≤400mm to 60-80mm, with a processing capacity of 120-150 TPH, ensuring sufficient feeding for the subsequent cone crusher.

Secondary Cone Crushing: Crushed ore is transferred via 800mm-wide belt conveyor (equipped with rain cover for Peru’s occasional rainfall) to the secondary cone crusher CSB160. The hydraulic cone crusher—optimized for abrasive iron ore—features a high-chrome alloy crushing cavity, adjusting discharge gap between 5-15mm to process 60-80mm ore into 5-15mm fine particles, with a stable capacity of 100-110 TPH.

Closed-Loop Screening: The crushed ore enters the 3-layer vibrating screen 3YD1860 (screen mesh sizes: 15mm, 5mm, 0mm) for grading:

Oversized material (>15mm): Returned to the cone crusher via dedicated belt conveyor for reprocessing, forming a closed-loop system to ensure all products meet particle size requirements.

5-15mm material: High-quality iron ore aggregate for medium-grinding, output as secondary product and stored in silos.

0-5mm material: Fine iron ore for direct ball mill feeding, output as primary product, accounting for 65-70% of total output.

Power Support & Environmental Protection: The 80 kVA diesel generator automatically switches on during grid power outages (common in Peru’s high-altitude mining areas), ensuring 24/7 continuous operation. The combined dust suppression system (spray at crushing stations + baghouse filter at screening stations) controls dust emissions ≤15 mg/m³, complying with Peru’s environmental protection standards (Norma Oficial Peruana NTP-416.001).

Maintenance & Adaptability: The automatic lubrication system supplies grease to the cone crusher’s bearings and eccentric shaft every 2 hours, adapting to the high-altitude low-temperature environment (average 12°C) to prevent equipment wear. All key components (crusher liners, screen meshes) are corrosion-resistant to withstand Huancavelica’s humid climate.

Supplement

The line is customized for Peru’s iron ore characteristics: The cone crusher’s crushing cavity is designed with a “deep cavity” structure to improve throughput, while the belt conveyor’s motor is upgraded to high-altitude-adapted models (power efficiency increased by 10% at 3,000m+ altitude).

Capacity can be adjusted between 80-120 TPH by modifying the cone crusher’s discharge gap and vibrating feeder speed, adapting to fluctuations in raw ore grade from the client’s mine.

Optional upgrades include an ore washing machine (for clay-rich ore in Peru’s rainy season) and a PLC control system (for remote monitoring, suitable for mines with limited on-site technical personnel).