1. فتحة مدفوعة بنقطة الألم

Are you scaling up your alluvial or hard rock gold operation and finding that your washing and recovery processes are the bottleneck? At a planned 500 Tph throughput, common pain points quickly escalate into significant financial losses:
التعامل مع التغذية غير المتسقة: Variable clay content or particle size distribution can blind screens and clog scrubbers, leading to frequent stoppages and reducing effective capacity well below 500 Tph.
Inefficient Fines Recovery: Traditional sluices or jigs often struggle with gold fines below 150 ميكرون, resulting in unrecovered value reporting to tailings. حتى أ 0.1% loss at this scale represents substantial annual revenue erosion.
مياه عالية & استهلاك الطاقة: Inefficient plant design leads to excessive water recirculation and oversized pump requirements, inflating both operational costs and environmental footprint.
Excessive Maintenance Downtime: Poorly constructed or configured washing modules suffer from abrasive wear, requiring frequent liner changes and component replacement, cutting into productive operating hours.

Is your current setup reliably achieving target availability and recovery rates at a true 500 Tph? Are your operating costs per ton under control, or are they being undermined by inefficiency?

2. نظرة عامة على المنتج

أ 500 Tph Gold Mining Washing Plant is a modular, highcapacity processing system designed for the primary scrubbing, تصنيف, and gravity concentration of goldbearing ores. يتحول الخام, excavated material into concentrated heavy mineral product for further upgrading.

سير العمل التشغيلي:
1. Primary Scrubbing & Disaggregation: Feed material is aggressively scrubbed in a robust trommel or rotary scrubber to break down clays and cemented aggregates.
2. Particle Size Classification: The discharged material is screened to separate oversize waste rock (+10mm to +75mm, depending on ore) from valuable undersize.
3. Primary Gravity Concentration: The undersize slurry reports to primary concentrators (على سبيل المثال, centrifugal concentrators) to recover free gold and heavy minerals.
4. إدارة المخلفات & Water Clarification: Processed tailings are dewatered via cyclones or linear screens, with clarified water recirculated to minimize fresh water demand.

نطاق التطبيق & القيود:
نِطَاق: Ideal for alluvial/eluvial deposits, placer operations, and freemilling hard rock ores where liberation occurs via scrubbing. Effective on a range of materials from weathered conglomerates to lateritic clays.
القيود: Not suitable for refractory ores requiring chemical leaching or complex sulphide ores needing flotation. Performance is highly dependent on accurate feed characterization (محتوى الطين, رُطُوبَة, particle size).

3. الميزات الأساسية

تصميم انزلاقي معياري | الأساس الفني: Preengineered, bolttogether structural skids | المنفعة التشغيلية: يقلل وقت التثبيت في الموقع بنسبة تصل إلى 60% versus fieldfabricated builds. Allows for future plant reconfiguration or relocation. | تأثير عائد الاستثمار: Faster commissioning accelerates revenue generation; lower capital installation costs.

HighG Force Centrifugal Concentrator Array | الأساس الفني: Interconnected battery of enhanced gravity separators creating sustained high Gforces | المنفعة التشغيلية: Achieves superior recovery rates of fine gold down to 30 microns that escape static sluices. Continuous concentrate discharge allows for unattended operation. | تأثير عائد الاستثمار: Direct increase in overall gold yield; reduces manpower needed for cleanup operations.

Intelligent Water Management System | الأساس الفني: Closedloop circuit with automated thickener/clarifier controls and cyclone staging | المنفعة التشغيلية: Cuts fresh water consumption by over 70%. Maintains optimal slurry density for recovery equipment without manual adjustment. | تأثير عائد الاستثمار: Lowers water licensing and pumping costs; enables operation in waterscarce regions.

AbrasionResistant Liner Package | الأساس الفني: Customwelded AR400/500 steel plate liners in highwear zones (طبل الغسيل, مزالق التغذية) | المنفعة التشغيلية: Extends service life of critical components by 35x compared to standard mild steel liners under abrasive conditions.| تأثير عائد الاستثمار: Reduces spare parts inventory cost and frequency of downtime for liner replacement.

Centralized Process Control Station | الأساس الفني: PLCbased control panel with HMI displaying motor loads, معدلات التغذية, and pump pressures | المنفعة التشغيلية: Enables singleoperator monitoring of the entire washing plant circuit from one location. Provides alarm logging for predictive maintenance.| تأثير عائد الاستثمار: Optimizes labor allocation; early fault detection prevents secondary equipment damage.

4. المزايا التنافسية

| مقياس الأداء | معيار الصناعة (نبات نموذجي) | ملكنا 500 Tph Gold Washing Plant Solution | ميزة (% تحسين) |
| : | : | : | : |
| Effective Availability | 8085% (downtime for blockages/liner wear) | 9295% (optimized flow design & wear package) | +10% (+400+ operational hrs/yr) |
| Fine Gold Recovery (<75µ)| ~65% recovery via traditional sluices | >92% recovery via tuned centrifugal array| +27% more fine gold captured |
| Water Consumption| ~4m³ per ton of ore processed| <1.2m³ per ton processed (closedloop system)| 70% reduction in fresh water use |
| تثبيت & وقت التشغيل| 1216 weeks onsite fabrication/assembly| 57 أسابيع (preassembled modular skids)| ~60% faster timetoproduction |

5. المواصفات الفنية

Nominal Capacity: 500 طن متري في الساعة (أساس التغذية الجافة).
حجم التغذية: Up to 250mm (subject to scrubber model).
متطلبات الطاقة: تقريبا. 8501100 kVA total connected load; configured for 415V/50Hz or 480V/60Hz.
مواصفات المواد:
Primary Structure: Heavyduty Hbeam steel frame.
طبل الغسل: 20mm mild steel shell with bolton AR400 liner segments.
Slurry Launders & Tanks: 6mm mild steel with abrasionresistant coating.
الأبعاد المادية (وحدات): Typical layout footprint of ~40m L x 20m W x 12m H; modules designed for standard shipping container widths.
نطاق التشغيل البيئي: مصممة لدرجات الحرارة المحيطة من 20 درجة مئوية إلى +50 درجة مئوية; dust suppression system included; electrical components rated IP65.

6. سيناريوهات التطبيق

Alluvial Placer Operation in West Africa

Challenge A midtier miner needed to upgrade from multiple smaller plants (~200 Tph total) to a single highcapacity unit due to new lease holdings with higher clay content causing severe blinding in existing equipment.
Solution Implementation of a singlestream modular 500 Tph Gold Mining Washing Plant featuring an aggressive clay scrubber trommel frontend and a twostage vibrating screen deck for classification.
Results Achieved consistent throughput of 520 Tph at >93% availability within two weeks of commissioning.Fine gold recovery improved by an estimated 31%, contributing directly to a payback period calculated at under 14 months based on increased yield alone.

Hard Rock Tailings Reprocessing Project

Challenge An engineering contractor was tasked with recovering residual free gold from historical tailings dams where material was partially oxidized but contained problematic fine silt that hampered earlier processing attempts.
Solution A tailored 500 Tph Gold Mining Washing Plant was deployed using highpressure attrition scrubbers followed by desliming cyclones before the gravity circuit.This removed interfering slimes prior to concentration effectively increasing the grade fedto concentrators
Results The plant consistently processed difficult tailings material achieving target throughput while reducing final tails grade by over 40 comparedto previous test work Project met its target internal rateof return IRR within the first year

الاعتبارات التجارية

Pricing is projectspecific based on final configuration but typically falls within three tiers:

1\. Base Plant Package Includes core modules scrubber screening primary gravity concentration basic control systemand walkways Pricing starts withina defined competitive range

2\. Enhanced Recovery Package Adds secondary gravity scavenger circuit advanced instrumentationfor densitycontroland upgradedpump specifications This tier offers optimal balanceof capital cost versus maximum metallurgical performance

3\. Turnkey MineReady Package Includes fullwater clarificationcircuit sludge management dewatering presses extendedwearliners premium PLC automationwith remote monitoring capabilitiesand commissioning spares package

Optional Features HighG magnetic separatorsfor tramp iron removal standby powergenerator integration bulk reagent dosing systemsfor pH adjustment

Service Packages Annual inspectionand optimization contractsare recommended Critical spare parts kitsare availableto support maintenance schedules Financing options including equipment leasingand project financingcan be structured through our partners

التعليمات

Q What preliminary data is requiredto ensurea TphGold MiningWashingPlantis correctly specified
A A comprehensivefeed samplefor pilotscale testingis critical We requireminimum kgfor analysisof particle size distribution claycontent moistureand head grade Pilottest resultsdetermine key parameterslike scrubber selectionand retentiontime

Q How does thisplant manage variationsin feed gradeor claycontent duringoperation
A The PLCcontrolsystem allows operators adjustcritical variableslike scrubber rotation speedfeed rateand waterspray bar pressurein realtime Field data shows these adjustmentscan compensate formoderate feed variability maintainingconsistent product quality

Q Are these plants compatiblewith existing crushing circuitsor heap leachoperations
A Yes They are commonly installedafter primarycrushingto processrunofmine ROMmaterialor asa standaloneunitfor alluvialdeposits Concentratecan be feddirectlyto intensive cyanidationCILor MerrillCrowe circuitsor upgradedonsitevia smelting

Q Whatisthe typical deliverylead timefrom orderto commissioning
A Fora standardconfiguration leadtimeis approximately monthsThis includesengineering fabrication shop testing dismantlingfor shipment Deliveryof longlead itemslike motorsis confirmedupon order Final sitecommissioningrequires weekswith oursupervision

Q What operator trainingand technical supportis provided
A We provide comprehensiveclassroomand handson trainingfor operational maintenancecrewsat commissioning Detailedoperations manuals PIDs Piping Instrumentation Diagramsand maintenancevideosare supplied Ongoing technicalsupportis availablevia direct phoneand emailwith guaranteed response times