1. KHAI THÁC ĐIỀU KHIỂN PAINPOINT

Are you facing persistent bottlenecks in your gold processing circuit due to unreliable primary crushing? Kích thước nguồn cấp dữ liệu không nhất quán, mặc lót quá mức, and unplanned maintenance stops directly erode your profit margins. Hãy xem xét những thách thức hoạt động chung này:
Chi phí thời gian ngừng hoạt động cao: Mechanical failures in the primary crusher can halt your entire milling circuit, gây thiệt hại hàng ngàn mỗi giờ trong sản xuất bị mất.
Lỗi mòn sớm: Abrasive gold ores, especially those with high silica content, rapidly degrade crusher liners and mantles, dẫn đến thường xuyên, costly replacements and compromised product sizing.
Giải phóng kém hiệu quả: Poorly sized crusher product (ví dụ., slabby or oversized material) reduces downstream grinding circuit efficiency, tăng mức tiêu thụ năng lượng cụ thể (kWh/t) and limiting gold recovery.
Lao động vận hành cao: Manual clearing of bridging and blockages, along with constant monitoring for wear, ties up skilled personnel on reactive tasks.

Is your current primary crushing solution delivering the availability and costpertonne required for profitable gold ore processing? The right ODM gold ore crushing equipment is engineered to address these exact pain points.

2. TỔNG QUAN SẢN PHẨM

Dòng sản phẩm này bao gồm nhiệm vụ nặng nề, stationary primary jaw crushers specifically engineered for the rigorous demands of hard rock gold mining. Designed as Original Design Manufacturer (ODM) thiết bị, these crushers are built to client specifications for integration into greenfield projects or existing plant upgrades.

Quy trình hoạt động:
1. RunofMine (rom) gold ore is fed via a grizzly feeder to the crusher’s vibrating grizzly section.
2. Oversize material is directed into the robust crushing chamber where a highpivotpoint jaw design applies compressive force.
3. Crushed product, along with grizzly throughs, discharges onto the main plant conveyor at a consistent 6" ĐẾN 8" nominal size, ready for secondary crushing or direct feed to a SAG mill.

Phạm vi ứng dụng & Hạn chế:
Phạm vi: Ideal for primary crushing of hard rock gold ores (tĩnh mạch thạch anh, quặng chứa sunfua), ensuring reliable firststage size reduction in CIP/CIL or gravity circuits.
Hạn chế: Không được thiết kế để ướt, sticky ores without prior scalping; maximum feed size is dependent on model selection.

3. TÍNH NĂNG CỐT LÕI

Khung nặng & Welded Structure | Cơ sở kỹ thuật: Phân tích phần tử hữu hạn (FEA) phân phối ứng suất tối ưu | Lợi ích hoạt động: Eliminates frame fatigue cracking under cyclical loading from tramp metal or uncrushables | Tác động ROI: Extended structural life reduces capital replacement risk over the plant lifecycle.

Manganese Steel Liners with Thickening at Critical Points | Cơ sở kỹ thuật: Wear modeling based on ore abrasion index data | Lợi ích hoạt động: Tuổi thọ của lớp lót tăng thêm 2035% in highsilica applications, maintaining cavity geometry for consistent throughput | Tác động ROI: Lower costpertonne for wear parts and reduced changeout frequency.

Điều chỉnh thủy lực & Hệ thống thanh toán bù trừ | Cơ sở kỹ thuật: Integrated dualacting hydraulic cylinders replace traditional manual shims | Lợi ích hoạt động: Operators can adjust CSS or clear a blockage in under 10 minutes from a remote location | Tác động ROI: Minimizes downtime events by up to 80% compared to manual methods.

HighStrength Forged Eccentric Shaft | Cơ sở kỹ thuật: Use of ASTM A668 steel forgings with superior fatigue resistance | Lợi ích hoạt động: Withstands peak loads from hard ore sections; eliminates shaft failure as a cause of catastrophic stoppage | Tác động ROI: Protects against major component replacement costs exceeding typical liner sets.

Advanced Bearing Housing Design | Cơ sở kỹ thuật: Labyrinth seals with grease purging capability | Lợi ích hoạt động: Effectively excludes dust and contaminants from roller bearings in dusty crushing environments | Tác động ROI: Bearing service intervals extended by 40%, lowering maintenance costs and failure risk.

Modular Discharge Setting Adjustment | Cơ sở kỹ thuật: Toggle plate and seat design allows for modular replacement of wear surfaces | Lợi ích hoạt động: Reduces corrective maintenance time during CSS changes; worn components are replaced individually | Tác động ROI: Lowers longterm service costs by targeting replacement parts only where wear occurs.

4. LỢI THẾ CẠNH TRANH

| Chỉ số hiệu suất | Tiêu chuẩn ngành (Máy nghiền hàm trung bình) | ODM Gold Ore Crushing Solution | Lợi thế (% Sự cải tiến) |
| : | : | : | : |
| Sẵn có cơ khí (%)| 88 92% | 95 97%| +5% ĐẾN +9% |
| cuộc sống lót (Quặng mài mòn) (Giờ)| 1,200 1,500| 1,600 2,000| +25% ĐẾN +33% |
| Tính nhất quán về thông lượng (± % từ mục tiêu)| ±15%| ±8%| +47% more consistent |
| Thời gian trung bình để sửa chữa (MTTR) Major Blockage (Giờ)| 4 6| <1.5| Lên đến 75% |
| Hiệu quả năng lượng (kWh/t)| Điểm chuẩn = 100%| ~93%| 7% specific energy use |

Based on optimized kinematics reducing cycle load peaks.

5. THÔNG SỐ KỸ THUẬT

Phạm vi công suất: phụ thuộc vào mô hình; từ 350 TPH đến 1,200 TPH of dry density gold ore (1.6 t/m³).
Mở nguồn cấp dữ liệu: Từ 42" x 30" lên đến 60" x 48".
Yêu cầu về nguồn điện: Động cơ máy nghiền chính từ 150 kW để 300 kW; total installed power including hydraulics and drives specified per project.
Thông số vật liệu: Main frame – fabricated highyield steel; Liners – AS2074 H1A / Thép mangan ASTM A128; Shaft – forged alloy steel.
Kích thước vật lý: Customized per client layout; typical footprint length ranges from ~7m to ~11m.
Phạm vi hoạt động môi trường: Được thiết kế cho nhiệt độ môi trường xung quanh từ 20°C đến +45°C; dustsealed components rated for IP65 protection.

6. KỊCH BẢN ỨNG DỤNG

Tăng trưởng mỏ ngầm Hard Rock

Thử thách: An expanding underground operation needed a surface primary crusher capable of handling variable ROM sizes from multiple veins without bridging. Downtime was unacceptable due to limited ROM pad storage.
Giải pháp: Installation of an ODM heavyduty jaw crusher with an extradeep crushing chamber and aggressive stroke profile tailored to the mine’s specific ore characteristics.
Kết quả: Đạt được sản lượng bền vững >800 TPH with zero bridgingrelated stoppages over the first six months. Plant availability reached 96.5%, supporting uninterrupted mill feed during critical rampup phase.

Aged Plant Modernization Project

Thử thách: A processing plant was experiencing chronic liner wear issues and bimodal product distribution from an aging primary crusher, causing inefficiencies in the downstream ball mill circuit.
Giải pháp: Direct replacement with a modern ODM gold ore crushing unit featuring optimized cavity geometry and modular discharge setting adjustment.
Kết quả: Crusher product P80 improved in consistency by over 40%. Kết hợp với tuổi thọ lớp lót kéo dài (~30%), this contributed to a documented 5% reduction in overall grinding circuit energy consumption per tonne processed.

7. CÂN NHẮC THƯƠNG MẠI

Our ODM approach provides flexibility across commercial requirements:

Bậc định giá thiết bị: Based on capacity rating and material specification level (Standard Duty vs. Super HeavyDuty).
Tính năng tùy chọn: Includes integrated motor bases/vbelts vs direct drive options; hệ thống bôi trơn tự động; advanced condition monitoring sensor packages.
Gói dịch vụ: Available as annual preventative maintenance plans offering guaranteed parts supply priority rates fixedprice inspections technical support escalation
Financing Options Project financing can be structured through partner institutions including leasetoown models or extended payment terms aligned with project milestones

8. Câu hỏi thường gặp

Q1 Is this equipment compatible with my existing secondary/tertiary crushing circuit?
The discharge product gradation is engineered match standard downstream feed requirements Compatibility studies based on your current circuit flow sheet are conducted during the technical proposal phase

Q2 What is the expected operational impact on my maintenance team?
Field data shows reduced reactive maintenance tasks The hydraulic clearing system significantly reduces safety risks associated with clearing blockages Training is provided for new procedures focusing on predictive maintenance techniques

Q3 How does the ODM model differ from an OEM purchase?
As an ODM we collaborate directly with you engineering specifications around your exact ore characteristics plant layout operational philosophy This typically results higher degree optimization than standard catalog equipment without custom engineering premiums

Q4 What are standard commercial terms delivery?
Standard terms are CIF major port Incoterms® Payment typically structured as progress payments tied manufacturing milestones Delivery lead times range months depending model complexity current production schedule

Q5 What site preparation is required implementation?
We provide comprehensive foundation drawings load data interface requirements for electrical connections Integration support available ensure correct installation commissioning supervised our engineers