Tajuk: HighCapacity Alluvial Gold Recovery: The ODM 500 TPH Washing Plant for IndustrialScale Operations

Subtajuk: Engineered for continuous throughput, masa henti minimum, and maximum gold liberation in highclay, highgravel deposits.

Is Your Current Gold Recovery System Costing You 1520% of Your Yield?

You are managing a highvolume alluvial operation. You face the daily challenge of processing material with high clay content that clogs screens and reduces trommel efficiency. You see your recovery rates drop when dealing with cemented gravels, and you calculate the cost of unscheduled downtime for cleaning—often exceeding $2,500 setiap jam dalam kehilangan pengeluaran dan buruh.

You need a system that can handle 500 tan per jam of runofmine feed without constant operator intervention. You require a plant that liberates gold at the first stage of washing, not after the material has passed through multiple, inefficient stages. Persoalannya ialah: can your current washing plant maintain 95%+ availability on a 500 TPH feed with 30% kandungan tanah liat?

The ODM 500 TPH Gold Mining Washing Plant is designed to answer that question with a specific engineering focus on highenergy scrubbing and efficient screening.

Gambaran Keseluruhan Produk: The ODM 500 TPH Washing Plant

Ini adalah a mobile or semimobile, modular washing and screening plant rated for a nominal feed capacity of 500 Ton metrik sejam. It is a primary recovery solution for alluvial gold, placer deposits, and eluvial material.

Aliran Kerja Operasi:
1. Suapan & Grizzly: Runofmine material is fed via excavator or loader into a heavyduty vibrating grizzly feeder. Bersaiz besar (+150mm) is scalped and rejected.
2. HighEnergy Scrubbing: The 150mm material enters a dualdrive, penyental berputar tugas berat. High water pressure and internal lifters create a turbulent slurry, breaking down clay balls and dispersing conglomerates.
3. Saiz & Pemeriksaan: The slurry passes through a multideck vibrating screen system (typically 20mm and 6mm apertures). This separates the +6mm gravel (sisa) from the 6mm fines (menumpukan perhatian).
4. Konsentrasi: The 6mm slurry is directed to a downstream recovery circuit (mis., jig, lingkaran, atau penumpu emparan) which is integrated into the plant's design.

Skop Permohonan:

• Utama: Alluvial gold, eluvial gold, and weathered hardrock deposits.
• Sekunder: Diamond recovery, tin/tantalum processing, and aggregate washing.
• Batasan: Not designed for dry processing or hardrock crushing. Memerlukan bekalan air yang konsisten (lebih kurang. 8001200 m³/jam).

Ciri Teras: Engineering for Uptime and Recovery

HighEnergy DualDrive Scrubber | Asas Teknikal: Counterrotating drum with highlift, pelapik tahan haus | Faedah Operasi: Reduces clay retention time by 40% compared to singledrive units, ensuring complete particle liberation | Kesan ROI: Eliminates secondary scrubbing passes, penjimatan $0.15 $0.25 per ton in energy and water costs



Penyumpan Grizzly Bergetar Tugas Berat | Asas Teknikal: Variable speed drive with stepped grizzly bars (150mm gap) | Faedah Operasi: Prevents oversize rock from entering the scrubber, protecting internal liners and reducing wear | Kesan ROI: Extends scrubber liner life by 3050%, mengurangkan kos penyelenggaraan tahunan dengan anggaran $18,000 $25,000

Sistem Dek Skrin Modular | Asas Teknikal: Polyurethane screen panels with a quickchange tensioning system | Faedah Operasi: Screen deck changeover in under 2 jam berbanding. 68 hours for bolted steel systems | Kesan ROI: Reduces downtime for product specification changes, increasing annual operating hours by 150200 jam

Integrated Slurry Distribution Box | Asas Teknikal: Adjustable weir and splitter gates | Faedah Operasi: Allows the operator to divert slurry to different recovery circuits (jigs vs. lingkaran) without stopping the plant | Kesan ROI: Enables realtime optimization of recovery based on feed grade, improving recovery by 25% in variable deposits

HighPressure Water Injection System | Asas Teknikal: 12bar rated nozzles with a selfcleaning filter manifold | Faedah Operasi: Maintains consistent water pressure at the scrubber inlet, even with variable pump output | Kesan ROI: Mengurangkan penggunaan air dengan 15% through optimized jet placement, lowering pumping costs

Centralized Hydraulic Drive System | Asas Teknikal: Single hydraulic power pack driving scrubber, penyuap, dan penghantar | Faedah Operasi: Eliminates multiple electric motors and gearboxes, reducing electrical failure points by 60% | Kesan ROI: Lower spare parts inventory and simplified troubleshooting, mengurangkan masa min untuk membaiki (MTTR) oleh 35%

Kelebihan Kompetitif: Metrik Prestasi

| Metrik Prestasi | Piawaian Industri (500 Tumbuhan tph) | ODM 500 Penyelesaian TPH | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Kecekapan Pemecahan Tanah Liat | 8590% (pas tunggal) | 9799% (pas tunggal) | 815% higher liberation |
| Screen Deck Changeover Time | 68 jam | 1.52 jam | 7075% lebih pantas |
| Penggunaan Air (setiap tan) | 2.5 3.0 m³/tan | 1.8 2.2 m³/tan | 2027% lower water usage |
| Masa aktif (penyelenggaraan berjadual) | 8588% | 9295% | 58% ketersediaan yang lebih tinggi |
| Pakai Part Life (Pelapik Scrubber) | 3,000 4,000 jam | 5,000 6,500 jam | 4060% jangka hayat yang lebih lama |
| Penggunaan kuasa (setiap tan) | 0.8 1.0 kWj/tan | 0.6 0.75 kWj/tan | 2025% kos tenaga yang lebih rendah |

Spesifikasi Teknikal (ODM 500 Model TPH)

| Parameter | Spesifikasi |
| : | : |
| Nominal Feed Capacity | 500 Tph (berdasarkan 1.6 t/m³ ketumpatan pukal) |
| Saiz suapan maksimum | 600 mm (dengan grizzly) |
| Scrubber Dimensions | 3.0m diameter x 12.0m length |
| Screen Deck Area | 18 m² (two decks) |
| Keperluan Kuasa | 350 450 kw (bergantung kepada kandungan tanah liat) |
| Keperluan Air | 800 1,200 m³/jam pada 46 bar |
| Berat Operasi | 85,000 95,000 kg |
| Dimensi Pengangkutan | 18m (L) x 3.5m (W) x 4.2m (H) (setiap modul) |
| Suhu Operasi | 10°C hingga 45°C (with optional coldweather package) |
| Bahan Pembinaan | Bingkai utama: Keluli struktur S355; Pakai bahagian: AR400/AR500, Poliuretana |

Senario Aplikasi: Field Results

Senario 1: HighClay Alluvial Deposit in West Africa | Cabaran: A client was processing material with 3540% kandungan tanah liat. Their existing plant required a 2hour shutdown every 8 hours to clear clay buildup in the scrubber and screens. | Penyelesaian: Installation of the ODM 500 TPH plant with the highenergy dualdrive scrubber and selfcleaning screen system. | Keputusan: Clay buildup eliminated. Tumbuhan dicapai 93% uptime in the first month. Recovery of fine gold (0.3mm) increased by 12% kerana pembebasan yang lebih baik.

Senario 2: Remote River Terrace Operation in South America | Cabaran: The site had limited water availability and a high cost for dieselgenerated power. The existing plant consumed 3.2 m³/ton of water and 1.1 kWj/tan. | Penyelesaian: The ODM 500 TPH plant with the highpressure injection system and hydraulic drive. | Keputusan: Water consumption reduced to 2.0 m³/tan, penjimatan 1.2 million m³ of water annually. Penggunaan kuasa menurun kepada 0.7 kWj/tan, reducing fuel costs by $180,000 setiap tahun.

Senario 3: Contract Mining for a Major Gold Producer | Cabaran: The contractor needed a plant that could be mobilized to three different sites within a 12month period. The plant had to handle both gravel and cemented laterite. | Penyelesaian: The modular ODM 500 loji TPH, designed for containerized transport and rapid reassembly. | Keputusan: Sitetosite relocation completed in 14 hari (including disassembly, pengangkutan, and reassembly). The plant processed 1.2 million tons over 10 months with 91% ketersediaan mekanikal.

Pertimbangan Komersial

Peringkat Harga Peralatan:

• Konfigurasi Standard (Mudah alih): $1,200,000 $1,500,000 (includes feeder, penyental, skrin, penghantar, dan panel kawalan).
• Integrated Recovery Package: $1,800,000 $2,200,000 (includes jigs, penumpu emparan, and tailings management system).
• Penyelesaian Turnkey: $2,500,000 $3,000,000 (termasuk semua di atas, plus piping, elektrik, dan sokongan pentauliahan).

Ciri Pilihan:

• Pakej ColdWeather: Heated bearings, insulated water lines, and synthetic lubricants (+$85,000).
• Sistem Pemantauan Jauh: Realtime data on power draw, aliran air, dan getaran skrin (+$45,000).
• Wear Part Upgrade: Full ceramiclined scrubber and screen decks (+$120,000).

Pakej Perkhidmatan:

• Waranti Standard: 12 bulan atau 2,000 waktu operasi.
• Waranti Lanjutan: 24 months with scheduled maintenance visits (annual cost: $35,000).
• Jaminan Prestasi: Contractual guarantee of 92% uptime and 95% clay breakdown efficiency (subject to feed conditions).

Pilihan Pembiayaan:

• Direct Purchase: 30% deposit, 70% semasa penghantaran.
• LeasetoOwn: 3660 terma bulan dengan 10% pilihan belian.
• Pajakan Operasi: Monthly payments based on throughput (mis., $0.50 setiap tan yang diproses).

Soalan Lazim

S1: Can the ODM 500 TPH plant handle material with high clay content (berakhir 40%)?
ya. The dualdrive scrubber is specifically engineered for highclay environments. Data lapangan menunjukkan 97% breakdown efficiency in material with up to 45% kandungan tanah liat. For extreme clays (50%+), we recommend a prewetting conveyor or a longer retention time scrubber.

S2: Apakah masa utama penghantaran biasa?
Konfigurasi standard: 1620 minggu dari pengesahan pesanan. Custom configurations with the integrated recovery package: 2428 minggu.

S3: Does the plant require a concrete foundation?
Tidak. The plant is designed for a compacted gravel pad. For semimobile applications, a steel skid base is provided. For permanent installations, a concrete foundation is recommended but not mandatory.

S4: What is the expected lifespan of the wear parts?
Scrubber liners (AR500): 5,0006,500 jam. Panel skrin (poliuretana): 3,0004,000 jam. Grizzly bars: 8,00010,000 jam. Actual lifespan depends on feed abrasiveness and clay content.

S5: Can the plant be integrated with an existing recovery circuit?
ya. The plant is designed with a standard slurry discharge point (typically a 12inch flanged outlet). We provide a technical integration guide for connecting to jigs, lingkaran, atau penumpu emparan.

S6: What are the power and water requirements for installation?
Kuasa: 350450 kw, 3fasa, 380480V, 50/60 Hz. Air: 8001,200 m³/jam pada 46 bar. We recommend a dedicated water supply line with a minimum 10inch diameter.

S7: Adakah latihan pengendali disertakan?
ya. We provide a 3day onsite training program for up to 4 pengendali dan 2 Juruteknik Penyelenggaraan. This covers startup, penutupan, penyelenggaraan rutin, dan penyelesaian masalah.