1. APERTURA IMPULSADA POR EL PUNTO DE DOLOR

¿Está usted gestionando operaciones de recuperación de oro agobiadas por un rendimiento inconsistente?, excessive downtime for maintenance, and rising operational costs? Manual crushing and inefficient grinding directly impact your bottom line through lost production hours and suboptimal mineral liberation. Considere estos desafíos comunes:
Alto tiempo de inactividad operativa: Frequent breakdowns of undersized or poorly constructed equipment halt entire processing lines.
Liberación de oro ineficiente: Inconsistent particle size from primary crushing leads to poor amalgamation or leaching recovery rates.
Costos de mantenimiento excesivos: Constant wear part replacement and unplanned repairs create unpredictable OPEX.
Limitaciones de escalabilidad: Equipment cannot efficiently handle increased ore feed from expanded mining operations.
Intensidad Laboral & Preocupaciones de seguridad: Reliance on manual processes for feeding and monitoring increases risk and labor costs.

La pregunta central para los gerentes de planta es esta: ¿Cómo puedes lograr confiabilidad?, highvolume ore reduction with predictable maintenance schedules and optimized gold recovery? The industrialgrade stamp mill provides a proven, mechanical solution.

2. DESCRIPCIÓN GENERAL DEL PRODUCTO

An industrial stamp mill for gold mining is a heavyduty mechanical crusher designed for the repetitive, highimpact crushing of goldbearing quartz rock. It operates on the camandlever principle to pulverize ore into fine sand, liberating gold particles for subsequent recovery processes like amalgamation or cyanidation.

Flujo de trabajo operativo:
1. Alimentar: Runofmine (memoria de sólo lectura) or primarily crushed ore is fed into a sturdy mortar box.
2. Aplastante: Una serie de sellos pesados ​​levantados mecánicamente. (zapatos) are dropped onto the ore via a rotating camshaft.
3. Pulverización: The continuous impact reduces the ore to a fine slurry or sand consistency.
4. Lavar & Extracción: Water introduced into the mortar box washes the crushed material over an amalgamated copper plate or onto tables for concentration.

Ámbito de aplicación & Limitaciones:
Alcance: Ideal para roca dura (veta) gold mining operations processing quartz veins and sulphide ores. Highly effective as a primary or secondary crusher in small to mediumscale operations, remote sites, or as a backup system.
Limitaciones: No apto para pieles blandas., clayrich material without modification. Requires a consistent water source for optimal operation. Generally has a higher energyperton footprint than modern ball mills for very largescale, operaciones continuas.

3. CARACTERÍSTICAS PRINCIPALES

Caja de mortero de hierro fundido de alta resistencia | Base técnica: Singlepiece highgrade cast iron construction | Beneficio operativo: Eliminates leakage points and withstands continuous highimpact stress without fatigue cracking | Impacto del retorno de la inversión: Reduces foundation repair costs and prevents costly slurry loss, extending service life by decades.

Conjunto de sello modular | Base técnica: Individually mounted stamps with replaceable shoes and stems | Beneficio operativo: Allows for singlestamp maintenance without shutting down the entire mill bank | Impacto del retorno de la inversión: Minimiza el tiempo de inactividad hasta 80% for wear part changes compared to integrated systems.

Precision Machined Camshaft | Base técnica: Forged steel shaft with hardened alloy steel cams, machined to precise lift profiles | Beneficio operativo: Ensures uniform lift and drop timing across all stamps for consistent particle size distribution | Impacto del retorno de la inversión: Improves gold recovery yield through optimized liberation and reduces energy waste from irregular operation.

Automated Ore Feed Regulator | Base técnica: Mechanically interlinked gate system synchronized with camshaft rotation | Beneficio operativo: Maintains optimal feed rate to prevent overloading or running dry, protecting the mortar bed | Impacto del retorno de la inversión: Stabilizes throughput, reduces operator oversight needs, and prevents damage from empty running.

Integrated Amalgamation Plate System | Base técnica: Strategically angled copper plate trays coated with mercury, installed in the slurry discharge path | Beneficio operativo: Captures freemilling gold particles immediately upon liberation during the wash process | Impacto del retorno de la inversión: Increases overall recovery efficiency at the primary crushing stage, capturing value upfront.

Sistema centralizado de lubricación con grasa | Base técnica: Networked lubrication lines feeding all major bearing points from a single station | Beneficio operativo: Permite seguridad, routine maintenance without disassembly, ensuring bearing longevity | Impacto del retorno de la inversión: Lowers labor time for lubrication by over 50% and prevents premature bearing failure.

4. VENTAJAS COMPETITIVAS

| Métrica de rendimiento | Estándar de la industria (Basic Mills) | Nuestra solución de molino de sellos | Ventaja (% Mejora) |
| : | : | : | : |
| Tiempo medio entre fallos (MTBF) Sellos | 200300 horas de funcionamiento | 450+ horas de funcionamiento | +125% vida útil más larga |
| Consistencia del rendimiento (Toneladas/Hora) +/ 15% variance due to feed issues +/ 5% variance with automated feed regulator| +66% salida más consistente |
| Maintenance Downtime per Stamp Change| 46 hours per stamp (full bank shutdown)| <1 hour per stamp (individual isolation)| 80% reducción del tiempo de inactividad |
| Gold Recovery Efficiency at Crusher Stage| Estimado 6070% of freemilling gold captured| Los datos de campo muestran 8592% captured via optimized plate system| +25% improved initial capture |

5. ESPECIFICACIONES TÉCNICAS

Capacidad & Clasificación: Available in 750kg/hr (1estampilla), 2 Ton/hr (5estampilla), y 5 Ton/hr (10estampilla) models based on quartz ore of medium hardness.
Requisitos de energía: Diesel engine (25HP 100HP) or electric motor drive (18kW 75kW) options available. Complete with heavyduty reduction gearbox.
Especificaciones de materiales: Caja de mortero & Marco: ASTM A48 Class 40 Hierro fundido; Sellos: Forged Steel Stems with Manganese Steel Shoes; Árbol de levas: EN24 Forged Steel, casehardened; Usar forros: Replaceable AR400 Steel.
Dimensiones físicas (5Molino de sello): Huella operativa aprox.. 3m L x 2m W x 2.5m H; Dry Weight approx. 8,500 kilos.
Rango de operación ambiental: Diseñado para funcionar en temperaturas ambiente de 10°C a +45°C. All critical bearings are sealed against dust and moisture ingress.

6. ESCENARIOS DE APLICACIÓN

Expansión de mina de roca dura a mediana escala

Challenge A growing operation in West Africa needed to double its primary crushing capacity but faced unreliable power grids that made fully electric solutions risky.
Solution Implementation of two dieselpowered industrial stamp mills operating in parallel as primary crushers before their existing ball mill circuit.
Results Achieved consistent daily throughput independent of grid fluctuations. The robust mechanical design reduced unexpected breakdowns by over 60%, meeting expansion targets within budget.

Artesanal & Minería a pequeña escala (MAPE) Actualización cooperativa

Challenge A South American cooperative using manual hammers was experiencing low recovery rates (<40%) and high physical strain on workers.
Solution Deployment of a single compact electric stamp mill with an integrated amalgamation plate system centralizing their crushing process.
Results Throughput increased tenfold while gold recovery efficiency rose to an average of 87%. The cooperative reported payback on equipment within five months of operation based on increased yield alone.

7. CONSIDERACIONES COMERCIALES

Equipment pricing is tiered based on capacity and configuration:
Tier I – Standard Duty Mill Package includes core mill unit with drive motor/engine starter kit
Tier II – Enhanced Recovery Package adds integrated amalgamation plates advanced feed regulator
Tier III – Turnkey Plant Package includes mill settling tanks water recirculation system installation supervision

Optional features include dust suppression covers remote monitoring sensors custom wear part alloys

Paquetes de servicios disponibles:
1 Garantía Básica que cubre defectos de piezas
2 Annual Maintenance Contract providing scheduled inspections wear part discounts
3 Full Site Support including technician dispatch priority parts shipping

Financing options can be discussed including leasetoown structures tailored capital expenditure plans suitable commercial loans through partner institutions

8.Preguntas frecuentes

What is the typical particle size output from your stamp mills?
The mills are engineered to produce a sandlike product where approximately >90 passes through mesh facilitating efficient gold liberation downstream processes

Can your stamp mills be integrated into an existing CIP/CIL plant circuit?
Yes they function effectively as reliable primary secondary crushers ahead fine grinding circuits ensuring consistent feed size ball mills improving overall plant stability

How do you address environmental concerns regarding mercury use amalgamation plates?
We provide fully contained retort systems safe handling procedures training optional configurations direct discharge concentration tables leaching compatible setups

What is lead time delivery standard model?
Standard models typically ship within weeks confirmed order Custom configurations may require weeks lead time detailed shipping logistics provided upon inquiry

Do you offer spare parts technical support globally?
We maintain global distributor network comprehensive spare parts inventory technical documentation available digital format onsite training can arranged