Certified Gold Mining Equipment Manufacturer
Certified Gold Mining Equipment Manufacturer
1. PAINPOINT DRIVE NOLEING
Commercial gold recovery operations face three persistent challenges: declining ore grades that reduce yield per ton processed, excessive fines loss in gravity circuits (үргэлж 1525% олборлох боломжтой алтны), and unplanned downtime from equipment wear in abrasive slurry environments. For a plant processing 200 tpd, аг 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. БҮТЭЭГДЭХҮҮНИЙ ТОЙМ
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.
Үйл ажиллагааны ажлын урсгал:
1. Тэжээлийн бэлтгэл: Будаг (2540% жингээр хатуу бодис) enters via a distribution box, sized to 6mm after primary crushing and screening.
2. Centrifugal Stratification: The rotating bowl generates up to 200 Gforces, stratifying material by specific gravity. Heavy gold particles migrate to the riffle bed.
3. Fluidization Water Injection: Highpressure water (46 баар) 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 (ихэвчлэн 24 цаг), the bowl slows, and a concentrate valve opens to flush the highgrade fraction (ихэвчлэн 0.52% тэжээлийн массын).
5. Хаягдал зайлуулах: Lighter gangue material overflows the bowl lip and is directed to the tailings launder.
Хэрэглээний хамрах хүрээ: Suitable for placer mining, hardrock mill circuits, and tailings retreatment. Хувьсгал: Not designed for feed material exceeding 20% clay content without preconditioning; requires consistent feed rate within ±15% of rated capacity.
3. ҮНДСЭН ОНЦЛОГ
HighG Centrifugal Bowl | Техникийн үндэслэл: Enhanced gravitational separation (200 G vs. 1 G in conventional sluices) | Үйл ажиллагааны ашиг тус: Recovers fine gold down to 10 микрон, reducing losses in tailings | ROI нөлөө: Increases recovery by 38% over traditional gravity circuits, руу орчуулж байна $150$400 per ounce recovered
Tungsten Carbide Riffle Lining | Техникийн үндэслэл: Sintered carbide inserts with 92 HRA hardness | Үйл ажиллагааны ашиг тус: Resists abrasive wear from quartz and pyrite, extending service intervals to 2,000+ цаг | ROI нөлөө: Reduces annual replacement parts cost by 40% compared to rubberlined bowls
Автоматжуулсан PLC хяналтын систем | Техникийн үндэслэл: Realtime monitoring of bowl speed, feed density, and fluidization pressure | Үйл ажиллагааны ашиг тус: Eliminates operator guesswork; adjusts cycle parameters for varying feed grades | ROI нөлөө: Reduces labor oversight by 60% and prevents recovery losses from improper tuning
DualDischarge Concentrate Valve | Техникийн үндэслэл: Pneumatically actuated, wearresistant gate valve | Үйл ажиллагааны ашиг тус: Allows concentrate removal without stopping the bowl, тасралтгүй ажиллагааг хангах | ROI нөлөө: Increases uptime by 15% compared to batchdischarge units
Модульчлагдсан SkidMounted Frame | Техникийн үндэслэл: Structural steel frame with vibration dampeners | Үйл ажиллагааны ашиг тус: Reduces installation time to 2 өдрүүд; allows relocation between sites | ROI нөлөө: Хадгална $15,000$25,000 in civil works per installation
ClosedLoop Water Recovery System | Техникийн үндэслэл: Integrated thickener and recirculation pump | Үйл ажиллагааны ашиг тус: Recycles 90% технологийн усны, reducing makeup water demand | ROI нөлөө: Lowers water consumption by 1.2 million liters per month for a 100 tpd plant
Урьдчилан таамаглах элэгдлийн хяналт | Техникийн үндэслэл: Ultrasonic thickness sensors on bowl and discharge lines | Үйл ажиллагааны ашиг тус: Alerts maintenance team 72 hours before critical wear thresholds | ROI нөлөө: Prevents catastrophic bowl failure, зайлсхийх $50,000+ in unplanned repairs
4. ӨРСӨЛДӨХ ДАВУУ ТАЛУУД
| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт (Conventional Jig) | Certified Gold Mining Equipment Solution | Давуу тал (% Сайжруулалт) |
| : | : | : | : |
| Нарийн алтны нөхөн сэргээлт (75 микрон) | 4555% | 7885% | +55% |
| Concentrate Mass Pull | 510% тэжээлийн | 0.52% тэжээлийн | 80% (reduces downstream load) |
| Бүтэлгүйтэл хоорондын дундаж хугацаа (MTBF) | 1,200 цаг | 3,500 цаг | +192% |
| Нэг тонн эрчим хүчний хэрэглээ | 1.8 кВт.ц/т | 1.2 кВт.ц/т | 33% |
| Installation Footprint | 40 м² (with jig & хөөрөг) | 18 м² (гулссан) | 55% |
| Operator Training Time | 40 цаг | 8 цаг (PLCguided) | 80% |
5. ТЕХНИКИЙН ҮЗҮҮЛЭЛТҮҮД
| Зөнийн тавь чанар | Лал дох үйл |
| : | : |
| Загвар | CGC2000 (Certified Gold Concentrator) |
| Тэжээлийн хүчин чадал | 100150 dry tons per hour (slurry basis) |
| Тэжээлийн дээд хэмжээ | 6 мм (өнгөрөх) |
| Bowl Speed | 400800 Тараан аялал (хувьсагч) |
| Centrifugal Force | 150200 Гэр (тохируулах боломжтой) |
| Цалин зүй | 75 kw (main drive) + 15 kw (Гидаан бүхий зургийн өрөө) |
| Хүчдэл | 480Т / 3үе шат / 60 Гц (415Т / 50 Hz optional) |
| Bowl Material | AISI 316L stainless steel with tungsten carbide inserts |
| Fluidization Water | 250400 л/мин цагт 46 баар |
| Физик хэмжээсүүд | 4.2 м (Дээд) x 2.8 м (Үнэр) x 3.1 м (Х) |
| Үйлдлийн жин | 12,500 кг (including skid) |
| Environmental Range | 10°C to 50°C ambient; IP54 electrical enclosures |
| Баталгаажуулалт | Исаа 9001:2015, CE Mark, MSHA compliance (сонголттой) |
6. ХЭРЭГЛЭЭНИЙ СУРТАЛЧИЛГАА
Alluvial Placer Operation (Баруун Африк) | Сорилт: 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 микрон. | Хариу: Installed a CGC2000 as a scavenger unit after the primary jig, хүнсний бүтээгдэхүүний боловсруулалт 120 tpd of jig tailings. | Үр дүн: Recovery increased by 7.2% overall. Annual additional gold recovered: 1,440 ounces. Payback period: 4 сар.
HardRock Mill Expansion (Невада, АНУ) | Сорилт: Plant manager needed to increase gravity recovery before cyanidation to reduce reagent costs. Existing Knelsontype concentrator had 2,000hour wear intervals on bowl liners. | Хариу: Replaced with two CGC2000 units in parallel, хүнсний бүтээгдэхүүний боловсруулалт 250 tpd of cyclone underflow. | Үр дүн: Gravity recovery improved from 32% нь 41%. Cyanide consumption dropped by 18%. Liner replacement interval extended to 3,200 цаг. Annual savings: $210,000 in reagents and parts.
Tailings Retreatment Project (Өмнөд Африк) | Сорилт: Recovering residual gold from 20yearold tailings with high clay content (12%) and variable density. | Хариу: Installed a preconditioning scrubber ahead of the CGC2000, with automated PLC adjustments for feed density fluctuations. | Үр дүн: Хүрсэн 68% recovery of residual gold. Concentrate grade averaged 850 г/т. Project achieved 22% IRR over 5year life.
7. АРИЛЖААНЫ ХЭРЭГЛЭЭ
Тоног төхөөрөмжийн үнийн шатлал:
- Үндсэн нэгж (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.
- Түлхүүр гардуулах систем (CGC2000T): $320,000 – Includes integrated package, 30meter feed conveyor, tailings pump, болон ашиглалтад оруулахад дэмжлэг үзүүлэх (2 газар дээр нь долоо хоног).
- 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.
- Стандарт баталгаа: 24 months on mechanical components, 12 months on electrical.
- Өргөтгөсөн үйлчилгээний гэрээ: $15,000/year – Includes biannual inspections, тэргүүлэх ач холбогдол бүхий эд ангиудыг илгээх, ба 24/7 phone support.
- Оператор бэлтгэх хөтөлбөр: $8,500 – 3day onsite training for up to 6 operators and 2 maintenance technicians.
- LeasetoOwn: 36month term at 6.5% 4-р сар, хамт $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 (хамгийн бага 5% нэмэгдүүлэх).
Нэмэлт шинж чанарууд:
Үйлчилгээний багцууд:
Санхүүжилтийн сонголтууд:
8. Түгээмэл асуултууд
Q: Can this certified gold mining equipment handle feed material with high clay content?
Аг: The standard unit operates effectively with up to 8% лаг. 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.
Q: What is the expected lifespan of the tungsten carbide bowl lining?
Аг: Under normal operating conditions (feed with 25% дөрвөлсөнц), the lining lasts 2,5003,000 цаг. In highly abrasive feeds (10%+ дөрвөлсөнц), хүлээж байна 1,8002,200 цаг. Ultrasonic wear monitoring alerts you before failure.
Q: How does this compare to a Knelson or Falcon concentrator in terms of recovery?
Аг: 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, доод урсгалын ачааллыг бууруулах.
Q: Хүргэлтийн хугацаа хэд вэ?
Аг: Standard base units ship within 810 захиалгаас хойш долоо хоног. Integrated packages require 1214 долоо хоног. Turnkey systems are 1618 weeks due to conveyor and pump procurement.
Q: Do you offer onsite commissioning support?
Аг: Тиймээ. 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.
Q: What voltage options are available for international operations?
Аг: Standard is 480V/60Hz. We offer 415V/50Hz, 380V/50Гц, and 600V/60Hz configurations. Transformers are available as an optional addon.
Q: Can this equipment be integrated into an existing automated plant control system?
Аг: Тиймээ. 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.