Me shumicë 500 Tph Gold Mining Washing Plant Manufacturing
Me shumicë 500 Fabrika e larjes së minierave të arit TPH: HighCapacity Alluvial Processing Solutions
Sfida Operacionale: When Your Feed Rate Outpaces Your Plant Capacity
Every hour your gold recovery circuit operates below 500 ton në orë (TPH), you are leaving recoverable gold in the tailings. For a midtier alluvial operation processing 4,000 ton në ditë, a 10% efficiency loss translates to approximately 14–18 ounces of unrecovered gold per week—at current market rates, that is a recurring cost of $35,000 te $45,000 në të ardhurat e humbura, every single week.
Plant managers in the alluvial gold sector face a specific set of constraints that directly impact profitability:
- Feed variability: Claybound material, oversized cobbles, and highmoisture content can reduce effective throughput by 20–30% if the washing circuit lacks sufficient scrubbing energy and screening area.
- Water management: Inefficient water recirculation systems increase makeup water demand by up to 40%, raising operational costs and complicating environmental compliance in waterconstrained regions.
- Downtime accumulation: A washing plant that requires 4–6 hours of weekly maintenance for screen changes, pump servicing, and chute cleaning loses 2–3% of annual operating time—a direct hit to your production budget.
- Mobilization complexity: For contractors moving between sites, a plant that requires 15+ truckloads and 10 days for assembly extends nonrevenue periods significantly.
- Alluvial gold deposits with clay content up to 35%
- Feed material with particle size up to 600 mm
- Operations at altitudes up to 4,000 m (with derating above 3,000 m)
- Ambient temperatures from −10°C to +45°C
- Nuk është projektuar për hardrock (fillore) gold ore—requires feed precrushing to −150 mm
- Recovery efficiency for fine gold (−75 µm) is limited to 40–55% in sluice configuration; centrifugal concentrators improve this to 70–80%
- Ju duhet më së paku 450 m³/hr water supply at 60 m head for optimal operation
- Remote telemetry package: Satellitebased monitoring with monthly performance reports – $45,000
- Additional sluice modules: Increase recovery area by 50% - $85,000 për modul
- Heavyduty feed hopper: 40 m³ capacity with twin hydraulic rams – $120,000
- Dieseldriven hydraulic power packs: For operations without grid power – $95,000
- Coldclimate package: Enclosed operator cabin, heated lubrication systems, lowtemperature hydraulic oil – $65,000
- Qira operative: 36– Afatet 60 mujore, monthly payments from $52,000 (based on $2.4M equipment value)
- Kredi për pajisje: 20–30% down payment, 5afat vit, fixed or floating rates
- ProductionLinked Payment: Monthly payment calculated as percentage of gold recovered (minimum guaranteed payment applies)
- SaleandLeaseback: For operations with existing equipment looking to upgrade
- Sluiceonly configuration: 85–92% for gold coarser than 150 μm
- Sluice + koncentratorë centrifugale: 92–96% for gold coarser than 75 μm
- Ar i imët (−75 µm): 40–55% in sluices, 70–80% with concentrators
- Compacted hardstand (300 mm compacted fill or existing competent ground)
- Concrete pads for settling tanks and genset (opsionale, depending on soil conditions)
- Water supply line (minimale 200 mm diametër) to the plant feed point
- Tailings containment area with sufficient capacity for 4,000–5,000 m³/day of tailings
- Engineering and documentation: 2 javë
- Fabrication and assembly: 10– 12 javë
- Factory acceptance testing (YNDYRA): 1 javë
- Disassembly and containerization: 1–2 weeks
- Transporti (Porta FOB): 1–2 weeks to major ports
- 2week onsite commissioning with 2 senior technicians
- Trajnimi i operatorëve: 5 days covering plant operation, procedurat e sigurisë, dhe mirëmbajtje rutinë
- Maintenance training: 3 days covering wear parts
Does your current washing plant deliver consistent 500 TPH throughput on abrasive, clayladen feed? Can your operation maintain recovery efficiency while processing material with 30%+ përmbajtje argjile? Is your plant design optimized for rapid relocation and minimal civil works?
Pasqyrë e produktit: Të 500 TPH Alluvial Gold Washing Plant
Kjo pajisje është një modulare, highcapacity rotary trommel washing plant engineered specifically for alluvial gold recovery at a nominal feed rate of 500 TPH. The system integrates feed hopper, hydraulicdriven rotary scrubber, ekran vibrues me shumë kate, and integrated sluice or centrifugal concentrator recovery circuit into a single, transportable processing train.
Rrjedha e punës operative
1. Furnizimi duke u ngarkuar: A heavyduty grizzly feed hopper (with hydraulic tipping grid) accepts direct loading from 50ton haul trucks. Të 25 m³ hopper capacity absorbs loader surge, maintaining steady feed to the scrubber.
2. Larja primare & Pastrim: Material enters a 2.4 m diameter × 7.5 m long rotary scrubber with 18 mm AR400 steel liners. Highenergy tumbling action (12–14 RPM) breaks down clay agglomerates and liberates gold particles from gangue material.
3. Shqyrtimi & Klasifikimi: Discharge from the scrubber passes over a doubledeck vibrating screen (2.4 m × 6.0 m). Me përmasa të mëdha (+50 mm) reports to a radial stacker; intermediate fraction (−50 mm + 6 mm) is rejected or routed to secondary processing; nënpërmasa (−6 mm) feeds the recovery circuit.
4. Rikuperimi i arit: The −6 mm fraction is distributed across a 2stage sluice run (12 m total length) with expanded metal and miners moss, or alternatively directed to a bank of 6 × 20inch Knelsontype centrifugal concentrators for highergrade feed applications.
5. Menaxhimi i Sterilit: Tailings from the recovery circuit are dewatered via a cyclone cluster and discharged to a lined tailings dam or drystack system, with process water returned to the plant's 1,200 m³/hr recirculation system.
Fusha e Aplikimit
This plant is suitable for:
Kufizimet
Karakteristikat kryesore
HighEnergy Rotary Scrubber | Baza Teknike: Countercurrent material flow with 12–14 RPM drum rotation creates interparticle attrition | Përfitimi Operacional: Breaks down clay balls and coatings in 2–4 minutes retention time, ensuring complete liberation of gold particles before screening | Ndikimi i ROI: Eliminates the need for separate preconditioning drums, reducing capital cost by 15–20% versus twostage systems
Modular Transportable Design | Baza Teknike: All components mounted on 3 × 40ft flatrack containers with quickconnect piping and electrical harnesses | Përfitimi Operacional: Plant can be relocated and recommissioned in 5–7 days with a 25ton crane and 4person crew | Ndikimi i ROI: Reduces mobilization costs by approximately $180,000–$250,000 per site move compared to stickbuilt plants
AR400 AbrasionResistant Wear Package | Baza Teknike: 18 mm AR400 steel in scrubber shell, 12 mm in screen feed box, dhe 10 mm in all transfer chutes | Përfitimi Operacional: Service life of 12,000–15,000 operating hours before liner replacement, even on quartzrich feed | Ndikimi i ROI: Reduces annual wear parts expenditure by 30–40% versus mild steel construction
DualCircuit Recovery Flexibility | Baza Teknike: Sluice runs and centrifugal concentrators are installed on independent frames with dedicated feed and discharge points | Përfitimi Operacional: Operators can switch between sluiceonly (xhiros e lartë, lower grade feed) and concentratorassisted (lower throughput, higher grade feed) without plant shutdown | Ndikimi i ROI: Optimizes recovery efficiency across varying feed grades, improving overall gold capture by 5–8% in heterogeneous deposits
ClosedLoop Water Recirculation | Baza Teknike: 1,200 m³/hr settling tank array with cyclone dewatering and 4 × 8/6 F rubberlined slurry pumps | Përfitimi Operacional: Recovers 85–90% of process water, reducing makeup water demand to 120–180 m³/hr | Ndikimi i ROI: Lowers water procurement and treatment costs by up to $4,500 per month in waterscarce regions
Hydraulic VariableSpeed Drives | Baza Teknike: Independent hydraulic motors on scrubber and screen with electronic speed control (±5% saktësi) | Përfitimi Operacional: Operators adjust drum speed from 8–14 RPM to match feed conditions, optimizing retention time for varying clay content | Ndikimi i ROI: Improves washing efficiency by 10–15% on highclay feed, reducing gold loss to oversize rejection
Integrated PLC Control with Remote Monitoring | Baza Teknike: Siemens S71200 PLC with HMI touchscreen and optional satellite telemetry | Përfitimi Operacional: Realtime monitoring of feed rate, tërheqja e fuqisë, temperatura mbajtëse, and recovery circuit performance from a central control room or remote location | Ndikimi i ROI: Reduces operator requirements by 1 person per shift and enables predictive maintenance, cutting unplanned downtime by 20–25%
Përparësitë Konkurruese
| Metrikë e performancës | Standardi i Industrisë (400–500 TPH Class) | 500 Zgjidhje e impianteve larëse TPH | Avantazhi |
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| Effective throughput on 30% ushqim balte | 320–380 TPH | 450– 500 TPH | 18–32% higher |
| Water consumption per ton processed | 3.5–4.5 m³/ton | 2.4–3.0 m³/ton | 25– 33% më e ulët |
| Gold recovery efficiency (−6 mm fraction) | 85– 90% (sluice) | 92– 96% (sluice + përqendrues) | 5–8% higher |
| Screen media changeout time | 8–12 hours | 4– 6 orë (quickrelease tensioning) | 40–50% faster |
| Mobilization truckloads | 12–18 loads | 9–11 loads | 25–40% fewer |
| Commissioning time (në vend) | 10– 14 ditë | 5–7 days | 40–50% faster |
| Wear parts cost per ton processed | $0.08–$0.12/ton | $0.05–$0.07/ton | 30–40% lower |
| Disponueshmëria (orët e punës / calendar hours) | 85– 90% | 92–95% | 5–8% higher |
Specifikimet Teknike
| Parametri | Specifikimi |
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| Nominal Feed Rate | 500 TPH (maksimumi 550 TPH on freedigging material) |
| Madhësia kryesore e furnizimit | 600 mm (with grizzly) |
| Dimensionet e pastruesit | 2.4 m diameter × 7.5 m length |
| Scrubber Speed | 8–14 RPM (hydraulic variable) |
| Scrubber Drive Power | 2 × 75 kW hydraulic power packs |
| Lloji i ekranit | Doubledeck horizontal vibrating screen, 2.4 m × 6.0 m |
| Screen Deck Openings | Top deck: 50 mm; Bottom deck: 6 mm (panele poliuretani) |
| Screen Drive | 2 × 22 Motorë vibrator kW, 750–900 RPM |
| Recovery Circuit | 12 m sluice run (2 × 6 m modules) OSE 6 × 20inch centrifugal concentrators |
| Sluice Width | 1.5 m per module |
| Kërkesa për ujë | 450–550 m³/hr at 60 m head |
| Water Recirculation Rate | 1,200 m³/orë (settling tank capacity) |
| Fuqia e instaluar | 320 kW (excluding feed conveyor and stackers) |
| Generator Requirement | 500 minimale kVA |
| Dimensionet e bimëve (L × W × H) | 38 m × 12 m × 8 m (operativ) |
| Dimensionet e transportit | 3 × 40ft flatrack containers + 2 × 20ft containers |
| Total Transport Weight | 185,000 kg (përafërsisht.) |
| Gama e temperaturës së funksionimit | −10°C to +45°C |
| Max Operating Altitude | 4,000 m (degradoj 3% per 500 m lart 3,000 m) |
| Niveli i zhurmës (në 10 m) | ≤ 85 dB(A) |
| Materiali strukturor | S355JR çeliku strukturor, hotdip galvanizuar |
| Wear Liner Material | AR400 (18 mm scrubber, 12 mm screen feed, 10 mm chutes) |
Skenarët e aplikimit
LargeScale Alluvial Mining Operation – West Africa
| Sfida | Zgjidhje | Rezultatet |
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| Deposit contained 25–35% plastic clay that plugged conventional screens every 2–3 hours, reducing effective throughput to 280 TPH. Manual cleaning required 6 workers per shift. | Deployed the 500 TPH washing plant with highenergy scrubber and polyurethane screen panels. Adjusted drum speed to 13 RPM and increased water flow to 500 m³/orë. | Throughput stabilized at 480–510 TPH. Screen plugging reduced to once per 12hour shift. Rikuperimi i arit u rrit nga 82% te 93% (confirmed by monthly reconciliations). Periudha e kthimit: 7 muaj. |
Contract Mining Operation – Central Asia (High Altitude)
| Sfida | Zgjidhje | Rezultatet |
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| Site at 3,200 m altitude with short 5month operating season. Previous plant required 18 days for relocation between two pits 40 km apart, konsumuese 25% of the season. | Utilized the modular containerized design. Preassembled all piping and electrical connections at the workshop. Mobilized with 11 truckloads and a 25ton crane. | Zhvendosja përfundoi në 6 days including recommissioning. Operating season extended by 12 ditë. Shtesë 6,000 tons processed per season, generating incremental revenue of $240,000. |
River Terrace Deposit – South America
| Sfida | Zgjidhje | Rezultatet |
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| Materiali ushqimor i përfshirë 15% +50 mm oversize with high abrasivity (85% kuarci). Standard screen media lasted only 300 orë. Water supply limited to 400 m³/hr from river. | Specified the AR400 wear package and polyurethane screen panels (expected life 2,000+ orë). Activated the closedloop water recirculation system with cyclone dewatering. | Screen media life extended to 1,800 orë. Water makeup demand reduced to 100 m³/orë. Është arritur disponueshmëria e impiantit 94% over a 6month operating campaign. Operating cost per ton reduced by 22% versus previous equipment. |
Konsiderata Komerciale
Nivelet e çmimeve të pajisjeve
| Konfigurimi | Përshkrimi | Indicative Price Range (FOB) |
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| Paketa bazë | Pastrues, ekran, sluice recovery, transportues, sistemi i kontrollit | $1,850,000 - $2,200,000 |
| Paketa e përmirësuar | Baza + koncentratorë centrifugale (6 njësive), cyclone dewatering, enhanced PLC | $2,400,000 - $2,800,000 |
| Paketa me çelësa në dorë | E përmirësuar + feed hopper with hydraulic grizzly, all stackers, settling tanks, 500 kVA genset, 12month wear parts kit | $3,100,000 - $3,600,000 |
Karakteristikat opsionale
Paketat e Shërbimit
| Paketa | Fushëveprimi | Annual Cost |
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| Mirëmbajtja parandaluese | 2 scheduled site visits/year, diagnostifikimi në distancë, wear parts inspection | $48,000 |
| Mirëmbajtje e plotë | 4 vizitat në terren/vit, all wear parts supplied, 48orë përgjigje emergjente | $185,000 |
| Garancia e Performancës | Plant availability ≥92%, throughput ≥480 TPH on specified feed, recovery ≥90% | $220,000 (includes penalties/credits) |
Opsionet e financimit
FAQ
1. What is the minimum feed grade required for economic operation of this 500 Uzina TPH?
Based on current operating cost benchmarks ($3.50–$4.50 per ton processed including depreciation, karburantit, punës, dhe veshin pjesë), a feed grade of 0.15–0.20 g/m³ is the practical economic threshold at current gold prices. Në 0.15 g/m³, daily production is approximately 60–75 grams (2–2.4 oz) per 12hour shift. Operations with feed grades below 0.10 g/m³ should consider highercapacity equipment to achieve economies of scale.
2. How does the plant perform on feed with high clay content (sipër 35%)?
The rotary scrubber is designed for clay content up to 35% at full rated throughput. Mbi këtë nivel, we recommend reducing feed rate to 400–450 TPH and increasing drum speed to 14 RPM. For deposits with clay content exceeding 45%, a preconditioning drum or highpressure water cannons at the feed hopper may be required. Field data from West African operations shows 92% availability maintained on 30–35% clay feed over 6month campaigns.
3. What is the expected gold recovery rate, and how is it verified?
Recovery efficiency depends on feed particle size distribution and gold liberation:
Recovery is verified through monthly reconciliation comparing feed grade (from drilling and sampling) against gold production, with adjustments for incircuit inventory. We provide a sampling protocol and calculation methodology with the plant documentation.
4. What are the site preparation requirements before plant delivery?
The plant requires a level area of approximately 60 m × 40 m (including settling ponds). Civil works include:
Site preparation typically takes 5–7 days with a dozer and compactor. The plant itself requires a 25ton crane for assembly.
5. What is the lead time for manufacturing and delivery?
Standard manufacturing lead time is 16–20 weeks from order confirmation, depending on current production schedule. Kjo përfshin:
Dorëzimi i përshpejtuar (12– 14 javë) is possible with a 10% shtesë, subject to production slot availability.
6. How does the plant handle oversize material (+50 mm)?
Oversize material is rejected by the top screen deck and discharged via a radial stacker to a separate stockpile. This material typically represents 10–20% of feed volume and is either rehandled for further processing (if it contains goldbearing material) or used for road construction and backfill. For deposits where oversize carries significant gold values, an optional secondary scrubber and screen module can be added to process this fraction.
7. What training and ongoing support do you provide for operator teams?
The standard package includes:
