1. PEMBUKAAN PAINPOINT DRIVEN

Menguruskan loji penghancur bijih besi memberikan cabaran operasi dan kewangan yang berbeza. Adakah anda mengalami mana-mana isu kritikal ini?
Masa Henti Tidak Berjadual: Unplanned stoppages due to crusher blockages, wear part failures, or mechanical issues can cost over $10,000 sejam dalam pengeluaran yang hilang.
Kos Penyelenggaraan Tinggi: Penggantian pelapik yang kerap, mantel, and other wear components under extreme abrasion creates significant recurring expenditure and labor hours.
Inconsistent Throughput & Saiz produk: Fluctuations in feed size or hardness lead to offspec product, creating bottlenecks for downstream grinding circuits and reducing overall plant efficiency.
Penggunaan Tenaga Berlebihan: Older or improperly configured crushing stages consume disproportionate power per ton of material processed, directly impacting operational margins.
Had Susun Atur Loji Tegar: Fixed crushing stations hinder optimization and expansion, making it difficult to adapt to new ore body characteristics or increased production targets.

The central question for plant managers is: bagaimana anda boleh mencapai ketersediaan yang lebih tinggi, kos operasi yang boleh diramalkan, and optimized yield from your primary crushing stage?

2. GAMBARAN KESELURUHAN PRODUK

Our solution is a heavyduty, modular Iron Ore Crushing Plant engineered for primary and secondary reduction of magnetite, hematit, and taconite ores. This stationary or semimobile system is designed to accept runofmine (ROM) feed up to 1500mm and deliver a consistent product sized for optimal SAG or ball mill feed.

Aliran Kerja Operasi:
1. Primary Dumping & PraSkrining: ROM ore is dumped into a rugged grizzly feeder, removing fine material bypass and scalping oversize to the primary crusher.
2. Pengurangan saiz utama: A primary jaw or gyratory crusher performs the initial crushing, reducing ore to a manageable size (biasanya 250mm).
3. Pengendalian bahan & Stok: Conveyors transport crushed ore to intermediate stockpiles or directly to secondary crushing modules.
4. Penghancuran Menengah/Tertiari (Pilihan): Cone crushers further reduce the ore size in closed circuit with screens to ensure precise final product gradation.
5. Final Product Dispatch: Correctly sized ore is conveyed to live stockpiles feeding the downstream beneficiation plant.

Skop Permohonan & Batasan:
Skop: Ideal for greenfield mining projects, brownfield plant expansions, and replacement of aging, inefficient crushing circuits. Suitable for processing medium to highly abrasive iron ores.
Batasan: Tidak direka untuk basah, sticky ore without prior drying or specialized feed arrangements. Maximum feed size and capacity are determined by model selection.

3. CIRI TERAS

Rangka Penghancur Tugas Berat | Asas Teknikal: Analisis Unsur Terhingga (FEA) fabrikasi keluli yang dioptimumkan | Faedah Operasi: Eliminates stress cracking under shock loads from uncrushable material | Kesan ROI: Reduces structural repair costs by an estimated 60% over plant lifetime

Advanced Wear Part Metallurgy | Asas Teknikal: Austenitic Manganese Steel with ceramic composite inserts | Faedah Operasi: Increases service life of liners and mantles by 3050% in highly abrasive conditions | Kesan ROI: Lowers costperton for wear parts and extends maintenance intervals

Intelligent Drive & Sistem Kuasa | Asas Teknikal: Hightorque hydraulic or direct Vbelt drives with loadsensitive control | Faedah Operasi: Prevents crusher stall on tramp metal/uncrushables; optimizes power draw | Kesan ROI: Reduces energy consumption by up to 15% versus fixedspeed systems

Integrated Metal Detection & Pelepasan tramp | Asas Teknikal: Inline electromagnetic metal detectors coupled with automatic hydraulic release systems | Faedah Operasi: Protects crusher from damaging steel contaminants like drill bits | Kesan ROI: Avoids catastrophic damage costing upwards of $250k in repairs and weeks of downtime

Reka Bentuk Skid Modular | Asas Teknikal: Preassembled structural skids for major components (penghancur, penyuap, drive) | Faedah Operasi: Reduces field installation time by up to 40%, minimizes site civil work | Kesan ROI: Accelerates timetoproduction by several weeks, lowering project capital outlay

Centralized Greasing & Pemantauan | Asas Teknikal: Automated lubrication systems with PLCcontrolled points and feedback sensors | Faedah Operasi: Ensures critical bearings receive correct lubrication without manual intervention | Kesan ROI: Mencegah kegagalan galas, punca utama masa henti yang tidak dirancang berlanjutan

Dust Suppression Integration Points | Asas Teknikal: Preinstalled piping manifolds and spray nozzle mounts at transfer points | Operational Benefit Enables effective dust control from commissioning day one| ROI Impact Ensures compliance with site health standards avoids regulatory work stoppages

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri | Our Iron Ore Crushing Plant Solution | Kelebihan (% penambahbaikan) |
|||||
| Ketersediaan Mekanikal | 8590% | >93% | +5% |
| Pakai Kehidupan (Primary Liners) | 800,000 1.2M tons | 1.4M 1.8M tons | +40% |
| Penggunaan Tenaga Khusus (kWj/t) 79 kWj/t 67.5 kWj/t 15% |
| Pemasangan & Masa Pentauliahan (for equivalent capacity) 1622 minggu 1216 minggu 30% |
| Penjanaan Denda (10mm) in Primary Stage 1825% 1218% 30% pengurangan |

5. SPESIFIKASI TEKNIKAL

Julat Kapasiti: Boleh dikonfigurasikan daripada 1,200 ke atas 6,000 tan sejam (tph).
Keperluan kuasa: Total installed power from 800 kW kepada 3 MW depending on configuration; supplied for 6kV/50Hz or other industrial standards.
Spesifikasi Bahan: Crusher frames fabricated from highgrade steel plate; liners use premium AMS with optional TIVAR® linings in hoppers; conveyor idlers rated CEMA E4/F4.
Dimensi Fizikal (Example Primary Module): Feed Hopper Volume: 60m³; Primary Crusher Feed Opening: 1.5m x 2m; Module Footprint (LxW): ~24m x 8m.
Julat Operasi Persekitaran: Direka untuk suhu ambien dari 30°C hingga +50°C; dust protection rating IP65 on electrical enclosures; wind load rating up to 150 km/h.

6. SENARIO APLIKASI

Greenfield Magnetite Project in Western Australia

Challenge A new mine required a highcapacity primary crushing plant capable of processing very hard magnetite ore with minimal fines generation ahead of HPGR circuits
Solution Installation of a gyratory primary crusherbased Iron Ore Crushing Plant with integrated prescreening and heavyduty apron feeder
Results Achieved design throughput of 2 800 tph within one week of commissioning Fines generation below target at <15% contributing directly to improved downstream HPGR efficiency

Brownfield Expansion in Pilbara Region

Challenge An existing hematite operation needed to expand throughput by >35 but was constrained by space limitations around the fixed primary crusher station
Solution Deployment of a semimobile primary crushing module located closer to the new pit Shell allowing use of shorter cheaper overland conveyors
Results Increased total plant throughput by >40 while reducing haul truck cycle time Capital expenditure was contained as civil works were minimized

Aging Plant Modernization in North America

Challenge Chronic downtime due to failures in an aging jaw crusher system leading unpredictable maintenance costs and inability meet pellet plant feed requirements
Solution Complete replacement with a modern modular Iron Ore Crushing Plant featuring intelligent drive system automated wear monitoring
Results Mechanical availability increased from 94 within first quarter Annual maintenance costs reduced by an estimated Product consistency improved enabling pellet plant operate at design capacity

7 PERTIMBANGAN KOMERSIL

Equipment pricing tiers are structured around capacity core configuration:
Tahap : Primary Crushing Only Module For operations with existing secondary tertiary circuits Starting range $ million USD
Tahap : Complete TwoStage Crushing Plant Including primary secondary crushers screens conveyors Starting range $ million USD
Tahap : Fully Integrated System With advanced automation dust control surge capacity engineering Starting range $ million USD

Optional Features Advanced predictive analytics package Remote diagnostic capability Specialized wear packages for extremely abrasive ores Sound attenuation enclosures

Service Packages Proactive Maintenance Plans including scheduled inspections parts discounts Emergency Response Contracts guaranteeing technician dispatch Factory Training Programs for onsite operations maintenance teams

Financing Options Available capital lease agreements operating lease structures Project financing support through partner institutions Tradein programs available for qualifying existing equipment

8 Soalan Lazim

What level ground preparation is required for your modular Iron Ore Crilling Plant?
Our skidded modules require a compacted level gravel or concrete pad Detailed civil engineering drawings are provided as part of the purchase agreement ensuring minimal site preparation cost delay

How does your plant handle variations iron ore hardness abrasiveness within single deposit?
Crushers are selected equipped variable speed drives hydraulic adjustment systems These allow operators quickly adjust CSS Closed Side Setting compensate hardness changes maintaining consistent product size distribution throughput

Can your system integrate with our existing PLC SCADA system?
Yes Our standard control package includes industrystandard communication protocols OPC UA Modbus TCP Interfaces We provide documentation support necessary integration during commissioning phase ensure seamless data flow your central control room

What typical lead time delivery commissioning?
For standard configurations lead time ranges from months order placement Delivery schedule depends final configuration shipping logistics Site commissioning supervised our engineers typically requires weeks following module arrival readiness

Adakah anda menawarkan jaminan prestasi?
Yes We provide guaranteed performance metrics including minimum throughput product P curve mechanical availability These are detailed commercial contract based specific ore characteristics test data