Certified Gold Mining Equipment Manufacturer

1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT

Commercial gold recovery operations face three persistent challenges: declining ore grades that reduce yield per ton processed, excessive fines loss in gravity circuits (часто 1525% извлекаемого золота), and unplanned downtime from equipment wear in abrasive slurry environments. For a plant processing 200 tpd, а 2% recovery loss at $2,000/oz represents over $250,000 in annual revenue forfeited. Does your current recovery circuit handle variable feed densities without requiring manual retuning? Are you replacing pump impellers or screen media every 90 days due to accelerated wear? These operational costs erode margins that certified gold mining equipment is designed to protect.

2. ОБЗОР ПРОДУКТА

This certified gold mining equipment is a modular centrifugal concentrator system designed for primary recovery and scavenger applications in alluvial and hardrock gold processing plants.

Операционный рабочий процесс:
1. Приготовление корма: суспензия (2540% твердые вещества по весу) enters via a distribution box, sized to 6mm after primary crushing and screening.
2. Centrifugal Stratification: The rotating bowl generates up to 200 Gфорсы, stratifying material by specific gravity. Heavy gold particles migrate to the riffle bed.
3. Fluidization Water Injection: Highpressure water (46 бар) is injected through the bowl base to fluidize the bed, preventing compaction and allowing finer gold particles to settle.
4. Concentrate Discharge: After a timed cycle (обычно 24 часы), the bowl slows, and a concentrate valve opens to flush the highgrade fraction (обычно 0.52% кормовой массы).
5. Удаление хвостов: Lighter gangue material overflows the bowl lip and is directed to the tailings launder.

Область применения: Suitable for placer mining, hardrock mill circuits, and tailings retreatment. Ограничения: Not designed for feed material exceeding 20% clay content without preconditioning; requires consistent feed rate within ±15% of rated capacity.

3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ

HighG Centrifugal Bowl | Техническая основа: Enhanced gravitational separation (200 G vs. 1 G in conventional sluices) | Операционная выгода: Recovers fine gold down to 10 микроны, reducing losses in tailings | Воздействие на рентабельность инвестиций: Increases recovery by 38% over traditional gravity circuits, перевод на $150$400 per ounce recovered

Tungsten Carbide Riffle Lining | Техническая основа: Sintered carbide inserts with 92 HRA hardness | Операционная выгода: Resists abrasive wear from quartz and pyrite, extending service intervals to 2,000+ часы | Воздействие на рентабельность инвестиций: Reduces annual replacement parts cost by 40% compared to rubberlined bowls

Автоматизированная система управления ПЛК | Техническая основа: Realtime monitoring of bowl speed, плотность корма, and fluidization pressure | Операционная выгода: Eliminates operator guesswork; adjusts cycle parameters for varying feed grades | Воздействие на рентабельность инвестиций: Reduces labor oversight by 60% and prevents recovery losses from improper tuning

DualDischarge Concentrate Valve | Техническая основа: Pneumatically actuated, wearresistant gate valve | Операционная выгода: Allows concentrate removal without stopping the bowl, maintaining continuous operation | Воздействие на рентабельность инвестиций: Increases uptime by 15% compared to batchdischarge units

Модульная рама, монтируемая на раме | Техническая основа: Structural steel frame with vibration dampeners | Операционная выгода: Reduces installation time to 2 дни; allows relocation between sites | Воздействие на рентабельность инвестиций: Сохранения $15,000$25,000 in civil works per installation

ClosedLoop Water Recovery System | Техническая основа: Integrated thickener and recirculation pump | Операционная выгода: Recycles 90% технической воды, reducing makeup water demand | Воздействие на рентабельность инвестиций: Lowers water consumption by 1.2 million liters per month for a 100 tpd plant

Прогнозирующий мониторинг износа | Техническая основа: Ultrasonic thickness sensors on bowl and discharge lines | Операционная выгода: Alerts maintenance team 72 hours before critical wear thresholds | Воздействие на рентабельность инвестиций: Prevents catastrophic bowl failure, avoiding $50,000+ in unplanned repairs

4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА

| Метрика производительности | Отраслевой стандарт (Conventional Jig) | Certified Gold Mining Equipment Solution | Преимущество (% Улучшение) |
| : | : | : | : |
| Извлечение чистого золота (75 микрон) | 4555% | 7885% | +55% |
| Concentrate Mass Pull | 510% корма | 0.52% корма | 80% (reduces downstream load) |
| Среднее время между отказами (среднее время безотказной работы) | 1,200 часы | 3,500 часы | +192% |
| Потребляемая мощность на тонну | 1.8 кВтч/т | 1.2 кВтч/т | 33% |
| Installation Footprint | 40 м² (with jig & насос) | 18 м² (на раме) | 55% |
| Operator Training Time | 40 часы | 8 часы (PLCguided) | 80% |

5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ

| Параметр | Спецификация |
| : | : |
| Модель | CGC2000 (Certified Gold Concentrator) |
| Емкость подачи | 100150 dry tons per hour (slurry basis) |
| Максимальный размер подачи | 6 мм (прохождение) |
| Bowl Speed | 400800 об/мин (переменная) |
| Центробежная сила | 150200 Г (регулируемый) |
| Требование к питанию | 75 кВт (main drive) + 15 кВт (гидравлика) |
| Напряжение | 480В / 3фаза / 60 Гц (415В / 50 Hz optional) |
| Bowl Material | AISI 316L stainless steel with tungsten carbide inserts |
| Fluidization Water | 250400 л/мин при 46 бар |
| Физические размеры | 4.2 м (л) х 2.8 м (Вт) х 3.1 м (ЧАС) |
| Эксплуатационная масса | 12,500 кг (including skid) |
| Экологический диапазон | 10°C to 50°C ambient; IP54 electrical enclosures |
| Сертификация | ИСО 9001:2015, Маркировка CE, MSHA compliance (необязательный) |

6. СЦЕНАРИИ ПРИМЕНЕНИЯ

Alluvial Placer Operation (Западная Африка) | Испытание: Operator was losing 18% of recoverable gold in 100 mesh fraction from a river terrace deposit. Existing jig circuit could not capture fines below 150 микроны. | Решение: Installed a CGC2000 as a scavenger unit after the primary jig, обработка 120 tpd of jig tailings. | Результаты: Recovery increased by 7.2% overall. Annual additional gold recovered: 1,440 ounces. Срок окупаемости: 4 месяцы.

HardRock Mill Expansion (Невада, США) | Испытание: Plant manager needed to increase gravity recovery before cyanidation to reduce reagent costs. Existing Knelsontype concentrator had 2,000hour wear intervals on bowl liners. | Решение: Replaced with two CGC2000 units in parallel, обработка 250 tpd of cyclone underflow. | Результаты: Gravity recovery improved from 32% к 41%. Потребление цианида сократилось 18%. Liner replacement interval extended to 3,200 часы. Annual savings: $210,000 in reagents and parts.

Tailings Retreatment Project (ЮАР) | Испытание: Recovering residual gold from 20yearold tailings with high clay content (12%) and variable density. | Решение: Installed a preconditioning scrubber ahead of the CGC2000, with automated PLC adjustments for feed density fluctuations. | Результаты: Достигнуто 68% recovery of residual gold. Concentrate grade averaged 850 г/т. Project achieved 22% IRR over 5year life.

7. КОММЕРЧЕСКИЕ СООБРАЖЕНИЯ

Ценовые уровни оборудования:

• Базовый блок (CGC2000B): $185,000 – Includes main concentrator, PLC controller, and standard bowl. Suitable for operations with existing water and power infrastructure.
• Integrated Package (CGC2000I): $245,000 – Includes base unit plus skidmounted frame, closedloop water system, and feed distribution box. Recommended for greenfield sites.
• Система «под ключ» (CGC2000T): $320,000 – Includes integrated package, 30meter feed conveyor, tailings pump, и сопровождение ввода в эксплуатацию (2 недели на месте).

Дополнительные функции:

• HighWear Package: $28,000 – Additional carbidelined feed chute and discharge piping.
• Remote Monitoring Module: $12,000 – Cellularbased telemetry for realtime performance tracking.
• DualFeed Option: $18,000 – Allows processing of two independent feed streams.

Пакеты услуг:

• Стандартная гарантия: 24 months on mechanical components, 12 months on electrical.
• Extended Service Agreement: $15,000/year – Includes biannual inspections, приоритетная отправка запчастей, и 24/7 поддержка по телефону.
• Operator Training Program: $8,500 – 3day onsite training for up to 6 operators and 2 специалисты по техническому обслуживанию.

Варианты финансирования:

• LeasetoOwn: 36month term at 6.5% АПРЕЛЬ, с $0 down for qualified buyers.
• Equipment Loan: 48month term at 5.9% APR through approved lenders.
• PerformanceBased Payment: 10% upfront, 90% paid over 12 months based on verified recovery improvements (минимум 5% увеличивать).

8. Часто задаваемые вопросы

вопрос: Can this certified gold mining equipment handle feed material with high clay content?
А: The standard unit operates effectively with up to 8% глина. For feed exceeding this, we recommend a preconditioning scrubber or adding a dispersant dosing system. Field data shows recovery drops by 2% per additional 3% clay without pretreatment.

вопрос: What is the expected lifespan of the tungsten carbide bowl lining?
А: Under normal operating conditions (feed with 25% кварц), the lining lasts 2,5003,000 часы. In highly abrasive feeds (10%+ кварц), ожидать 1,8002,200 часы. Ultrasonic wear monitoring alerts you before failure.

вопрос: How does this compare to a Knelson or Falcon concentrator in terms of recovery?
А: Independent testing at a 150 tpd mill showed our CGC2000 achieved 82% recovery for 75 micron gold versus 78% for a comparable Knelson CD20. The primary advantage is 33% lower power consumption and 55% lower concentrate mass pull, снижение нагрузки на выходе.

вопрос: Каковы сроки доставки?
А: Standard base units ship within 810 недели с момента заказа. Integrated packages require 1214 недели. Turnkey systems are 1618 weeks due to conveyor and pump procurement.

вопрос: Do you offer onsite commissioning support?
А: Да. Turnkey packages include 2 weeks of commissioning. For base units, we offer a $12,000 commissioning package (1 week onsite) or remote support via video call at no charge.

вопрос: What voltage options are available for international operations?
А: Standard is 480V/60Hz. We offer 415V/50Hz, 380В/50 Гц, and 600V/60Hz configurations. Transformers are available as an optional addon.

вопрос: Can this equipment be integrated into an existing automated plant control system?
А: Да. The PLC supports Modbus TCP/IP, Профибус, and Ethernet/IP protocols. We provide full integration documentation and can supply a gateway module for legacy systems.