1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Êtes-vous confronté à des goulots d'étranglement persistants dans votre circuit de récupération de l'or qui ont un impact direct sur vos résultats ?? Common operational challenges with gold mining equipment include inconsistent feed rates leading to process instability, premature wear of critical components in abrasive slurry environments causing unplanned downtime, and inefficient separation resulting in measurable gold losses to tailings. Ces enjeux se traduisent par des coûts quantifiables: hours of lost production during component changeouts, ongoing expenditure on replacement parts, and the permanent loss of recoverable value. How do you stabilize your operation to achieve predictable throughput, extend the service life of highwear items, and maximize recovery rates from every ton of ore processed? The solution lies in specifying equipment engineered specifically for the demanding lifecycle of a gold mining operation.

2. APERÇU DU PRODUIT

Cette gamme de produits englobe les poids lourds, modulaire équipement d'extraction d'or designed for the concentration, séparation, and recovery of gold from alluvial and hard rock sources. The operational workflow is engineered for integration into existing plants or new installations:

1. Préparation des aliments: Scalping or scrubbing modules remove oversized material and clays to ensure optimal downstream processing.
2. Concentration gravitationnelle: Dense media separation or centrifugal concentrators isolate highspecificgravity gold particles from gangue material.
3. Séparation & Collection: Specialized sluices, gabarits, or shaking tables provide final concentration into a clean heavy mineral fraction.
4. Sécurité & Manutention: Integrated locking mechanisms and streamlined collection points secure the valuable concentrate.

Application scope includes primary ore processing, scavenging from milled product, and tailings reprocessing. Key limitations involve feed particle size compatibility; optimal recovery is achieved within specified size ranges, and extremely fine (<10 micron) liberated gold may require supplementary chemical processes.

3. CARACTÉRISTIQUES PRINCIPALES

Conception de cadre modulaire | Base technique: Boulons ensemble, hightensile steel construction with standardized interfaces | Avantage opérationnel: Enables rapid onsite assembly without specialized welding crews and permits easy future circuit reconfiguration | Impact sur le retour sur investissement: Réduit le temps d'installation jusqu'à 40%, réduire les coûts de main-d'œuvre et accélérer les délais de production.
Système de revêtement résistant à l'abrasion | Base technique: Interchangeable liners made from proprietary chromium carbide steel or polyurethane composites | Avantage opérationnel: Protects structural components from wear, maintaining critical tolerances for separation efficiency over extended periods | Impact sur le retour sur investissement: Extends liner service life by 23x compared to standard AR steel, réduisant la fréquence de changement de pièces et les coûts d'inventaire.
Entraînement à fréquence variable (VFD) Contrôle | Base technique: Precision electric motor control allowing realtime adjustment of vibration frequency, longueur de course, or table speed | Avantage opérationnel: Operators can finetune equipment response to varying feed grades and particle sizes without stopping the process | Impact sur le retour sur investissement: Optimizes recovery yield across different ore batches; les données de terrain montrent un type 38% improvement in overall recovery efficiency.
LowWater Consumption Circuitry | Base technique: Recirculating water system design with integrated settling weirs and sumps | Avantage opérationnel: Minimizes fresh water makeup requirements and reduces the volume of slurry for tailings management | Impact sur le retour sur investissement: Réduit les coûts d’approvisionnement en eau et de pompage jusqu’à 60%, a critical advantage in waterscarce regions.
SecurityFocused Access Design | Base technique: Lockable inspection hatches and concentrate collection points with tamperevident seals | Avantage opérationnel: Provides controlled access to valuable concentrates throughout the shift cycle, enhancing security protocols | Impact sur le retour sur investissement: Mitigates risk of valuable material loss, ensuring accountedfor production.

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie | Solution d'équipement pour l'extraction de l'or | Avantage (% amélioration) |
| : | : | : | : |
| Temps moyen entre les pannes (Critical Liners) | 750 1,000 heures | 2,200 2,800 heures | +147% |
| Temps d'assemblage sur site (for a standard module) | 80120 heures de travail | 4565 heures de travail | 43% |
| Consommation d'eau par tonne traitée (Recirculating Systems) ~30 m³/tonne ~12 m³/tonne |60% |
| Recovery Efficiency on 100 mesh alluvial feed (dans des tests contrôlés) ~92% capture ~9698% capture |+46% absolute |

5. SPÉCIFICATIONS TECHNIQUES

Capacité/cote: Débit dépendant du modèle à partir de 50 TPH for pilot/test plants to 400 TPH for largescale alluvial operations.
Exigences d'alimentation: Entraînements par moteur électrique allant de 7.5 kW à 110 kW par module; plant voltage standards (415V/3/50Hz or 480V/3/60Hz) accommodated.
Spécifications matérielles: Structure primaire: Catégorie ASTM A572 50 acier. Surfaces d'usure: AR400500 steel or proprietary cast chromium carbide alloy. Contact surfaces for corrosion resistance: SS316 or HDPE.
Dimensions physiques: Modular units designed for standard shipping container widths; typical module footprint ranges from 4m x 6m to 8m x 12m.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +50°C; dustproof (IP65) composants électriques; optional packages available for highhumidity or marine environments.

6. SCÉNARIOS D'APPLICATION

Exploitation de placers alluviaux en Afrique de l’Ouest

Défi: A largescale placer mine experienced significant gold losses in fine (80 engrener) fractions using traditional sluices, alongside high maintenance downtime due to abrasive sand wear on equipment.
Solution: Implementation of a multistage circuit featuring lowwater consumption scrubbers followed by a series of highG centrifugal concentrators as the core gold mining equipment.
Résultats: Plant recovery efficiency increased from an estimated 88% à 95%. Liner replacement intervals extended from every 6 semaines à chaque 4 mois. Total water consumption was reduced by over half.

Projet de retraitement des résidus de roche dure

Défi: A historical tailings storage facility contained an estimated economic grade of locked fine gold but presented a lowmargin operation requiring exceptionally low operating costs.
Solution: Deployment of a compact, modular gravity separation plant focused on highthroughput classification and efficient concentration via enhanced shaking tables with VFD control.
Résultats:The plant achieved a consistent recovery rate of over 85%of liberated gold at a processing cost under $12 par tonne traitée,prompting expansiontoasecondtailings site within18 months.

7.CONSIDÉRATIONS COMMERCIALES

La tarification des équipements est échelonnée en fonction de la capacité et de la complexité:
• Standard Module Series(50150 TPH):Offers core featuresfor defined applications.Capexfocused entry point
• HighCapacity Series(150400 TPH):Includes advanced VFD controls automated monitoring sensorsand premium liner materials
• Custom Engineered Solutions:Tailored designsfor specific orebodiesor space constrained siteswith pricingon application

Optional featuresinclude remote monitoring telemetry packages automated grease systemsand washdown systemsfor dust control

Service packagesare availablefrom basic commissioningand operator trainingto comprehensive annual maintenance contracts with guaranteed spare parts availability

Financing optionscan be structured through partner institutions including equipment leasing programsor milestonebased payment plansfor project deployments

8.FAQ

Q:What levelof feed preparationis requiredbefore your gravity concentration equipment?
UN:Ideal feed should be screenedto themanufacturer’s specified top sizewith clays broken apartFor hard rock circuits grindingto at least minus20 meshis recommendedfor effective liberationOur team can adviseon necessary upstream preparation

Q How does thisequipment integratewith our existing cyanidationor flotation circuit?
A Our gravity concentration unitsare commonly installedas aprimary recovery method aheadof leach circuitsto capture coarse freegold reducing leaching timeand consumptionThey can alsobe usedas ascavenger after millingto pull out remaining freegold before chemical processes

Q Whatisthe typical delivery lead timeforastandard configuration?
A Forstandard series modelslead timesrange between14and20 weeksfrom order confirmation dependingon current production cyclesCustom solutionsrequire additional engineeringtimewhich willbe detailedin aproposal

Q Are performance guaranteesprovided?
A Yesperformance criteria suchas minimum recovery rateswithin aparticlesize rangeor maximum power consumptionare establishedduringthe sales processbasedon representative ore samplesThese form partofthe commercial agreement

Q What trainingis providedfor our operations team?
A Comprehensive trainingis included covering safe operation routine maintenance troubleshooting proceduresand liner changeout protocolsTraining occurs during commissioningat your sitewith manualsand video resources provided

Q Do you offer spare parts kits?
A We recommendand offerinitial critical spare parts kits tailoredtoyour expected12 monthsof operationThis minimizesdowntime whileyou establish local inventoryKits typically includewear liners screen panels specialized sealsand drive belts