1. PEMBUKAAN PAINPOINT DRIVEN

Are you managing grinding circuit inefficiencies that directly erode your profit margins? Operational challenges with industrial ball mills often manifest as persistent, costly issues: excessive energy consumption per ton of processed material, unplanned downtime for liner changes and mechanical repairs, inconsistent product fineness leading to downstream recovery losses, and high maintenance labor costs. These factors contribute to a higher total cost of ownership than initially projected.

What if your grinding operation could achieve greater throughput predictability? How would a 15% reduction in specific energy consumption impact your quarterly operating budget? Can your current equipment provide the particle size consistency required for optimal flotation or leaching recovery? The solution lies not just in a ball mill, but in an engineered system designed to address these exact operational and financial pain points.

2. GAMBARAN KESELURUHAN PRODUK

Produk ini adalah produk yang teguh, industrialgrade ball mill, engineered for continuous, heavyduty grinding in mineral processing, Pengeluaran simen, and chemical manufacturing applications. Its operational workflow is centered on a rotating cylinder (shell) partially filled with grinding media (bola keluli). Proses tersebut melibatkan: (1) Feed material is conveyed into the mill’s inlet trunnion. (2) As the shell rotates, the lifting action of internal liners cascades the ball charge, creating impact and attrition forces that reduce particle size. (3) Ground material discharges through an outlet trunnion, often with a grate or screen to retain grinding media. (4) Discharge is typically fed to a classification system (mis., hydrocyclones), with oversize material returned for regrinding.

Application scope includes wet or dry grinding of ores, clinker, pigmen, and other hard, bahan kasar. Key limitations involve feed size (biasanya <25mm), moisture content for dry grinding, and the physical constraints of achieving ultrafine grind sizes (<10 mikron) efficiently without specialized circuit design.

3. CIRI TERAS

Optimized Shell Liner Profile | Asas Teknikal: Waveliner geometry with controlled lift angle | Faedah Operasi: Maximizes impact zone efficiency and reduces liner wear rates by 2030% compared to standard designs | Kesan ROI: Lower liner replacement costs and extended maintenance intervals directly reduce downtime expenditure.

HeavyDuty Trunnion Bearing Assembly | Asas Teknikal: Hydrodynamic slide bearings with centralized lubrication | Faedah Operasi: Provides stable support under variable loads, minimizes friction losses, and prevents catastrophic bearing failure | Kesan ROI: Eliminates unscheduled stoppages related to bearing issues and reduces specific power draw.

Intelligent Drive System Configuration | Asas Teknikal: Dualpinion gearbox with synchronous motor or wraparound GMD option | Faedah Operasi: Ensures smooth torque transmission, allows for variable speed control to optimize charge motion for different materials | Kesan ROI: Improves grind efficiency by 510% and offers flexibility for future ore body changes.

Integrated Condition Monitoring Pads | Asas Teknikal: Penderia terbenam untuk getaran, suhu, dan pelepasan akustik | Faedah Operasi: Enables predictive maintenance by detecting anomalies in bearing health, liner wear, and charge level in realtime | Kesan ROI: Mengubah penyelenggaraan daripada reaktif kepada terancang, preventing costly secondary damage and production losses.

Spesifikasi Bahan Lanjutan | Asas Teknikal: Shell fabricated from normalized steel plate; critical components from alloy steels | Faedah Operasi: Enhanced structural integrity under cyclical loading resists fatigue cracking and deformation | Kesan ROI: Extends overall mill service life beyond standard industry expectations.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Penanda Aras Piawaian Industri | Penyelesaian Kilang Bola ini | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Penggunaan Tenaga Khusus (kWj/t) | Garis dasar (100%)| 12% ke 15%| 1215% penambahbaikan |
| Hayat Perkhidmatan Pelapik (jam) | Garis dasar (100%)| +25% ke +30%| 2530% penambahbaikan |
| Ketersediaan Mekanikal (%)| 9294%| 9697%+| ~35 percentage point increase |
| Grind Consistency (Varians P80)| ±5% target range| ±2.5% target range| 50% reduction in variance |

5. SPESIFIKASI TEKNIKAL

Kapasiti/Penilaian: Available in standard sizes from Φ1.2m x 2.4m to Φ5m x 8m+. Throughput ranges from 500 t/h primary grinding duty.
Keperluan kuasa: Motor power from 15 kW kepada 10,000+ kw. Voltage as per client site specification (mis., 3.3kV, 6.6kV). Compatible with softstart systems.
Spesifikasi Bahan: Shell plate thickness up to 100mm based on diameter; Trunnions forged steel; Liners highchrome steel or rubber composite; Gearing AGMA Class 12+.
Dimensi Fizikal: Variable by model; includes footprint for drive assembly and maintenance clearances.
Julat Operasi Persekitaran: Direka untuk suhu ambien dari 20°C hingga +50°C; komponen elektrik kalis habuk; suitable for installation at altitudes up to 3000m.

6. SENARIO APLIKASI

[Copper Concentrator – Throughput Bottleneck] | Cabaran: Existing SAG mill discharge limited overall plant capacity; secondary ball mill circuit could not handle increased volume without sacrificing grind size.| Penyelesaian: Installation of one additional largediameter overflow ball mill in parallel within the secondary grinding stage.| Keputusan: Circuit throughput increased by 22%; target P80 grind size maintained consistently; annual copper production rose by an estimated 18%.
[Cement Plant – Energy & Kos penyelenggaraan] | Cabaran: High wear rates on compartment mill liners led to frequent stoppages; energy costs were exceeding operational budgets.| Penyelesaian: Replacement with a singlecompartment ball mill featuring advanced wave liners and highefficiency drive.| Keputusan:Liner life extended by 28%; specific energy consumption reduced by 9%; annual maintenance hours decreased by approximately 350.

7. PERTIMBANGAN KOMERSIL

Equipment is offered in standardized pricing tiers based on shell diameter and drive power configuration. Optional features impacting capital cost include advanced control systems (mis., MillSlicer™ type analytics), specialized lining materials (ceramic/rubber), or premium bearing monitoring packages.

Service packages are available separately or bundled:
1. Pentauliahan & Latihan: Onsite startup supervision and operator training.
2. Planned Maintenance Support: Annual inspection programs with detailed wear analysis reports.
3. Critical Spares Inventory Management: Guaranteed hold of key components like girth gears or trunnion liners.

Financing options include traditional capital purchase as well as leasetoown structures tailored for midcap mining companies seeking CAPEX preservation.

8. Soalan Lazim

1. Is this ball mill compatible with our existing classification cyclones and feed conveyors?
Yes dimensional drawings including inlet/outlet flange specifications are provided for engineering review prior to purchase ensuring compatibility with existing plant infrastructure.

2. What is the expected impact on our plant’s overall power load?
While total connected power will increase field data shows net specific energy savings per ton processed typically result in a more efficient power utilization across the grinding circuit.

3. Are spare parts readily available given our remote site location?
A global supply chain network ensures availability Critical spares can be consigned at regional hubs under a service agreement mitigating delivery risk.

4. What are the commercial terms regarding warranty?
A standard manufacturer’s warranty covers defects in materials/workmanship Major components like the girth gear carry an extended warranty period subject to proper installation and lubrication as specified.

5. How disruptive is installation likely to be?
Installation requires planned shutdown Modular design facilitates assembly Timeframe varies by size but detailed project plans are developed jointly with your team minimizing downtime impact.

6. Can the mill speed be adjusted after installation?
Models equipped with variable frequency drives allow speed adjustment Fixedspeed units require physical modification Consult engineering specifications for your selected model.

7 . Adakah anda menyediakan jaminan prestasi?
Yes performance guarantees for capacity product fineness P80and specific energy consumption are provided based on agreedupon testwork conditions prior to contract finalization