Subject: Addressing Throughput, Recuperación, and Uptime in HighVolume Alluvial Gold Operations

1. APERTURA IMPULSADA POR EL PUNTO DE DOLOR

You are processing 500 tons per hour of alluvial material. Your current setup is likely facing three critical bottlenecks: feed preparation inefficiency causing downstream blockages, gold recovery losses in the 1mm fraction (a menudo 1530% of total value), y excessive water/power consumption that erodes your margin per ton.

Consider these operational realities:

• A 2hour unscheduled downtime due to screen blinding or pump cavitation costs you 1,000 tons of lost processing capacity.
• Industry data shows that conventional washing plants lose up to 25% de oro fino (<0.5milímetros) due to inadequate sluicing or jig tuning.
• High clay content (common in Chinese alluvial deposits) can reduce effective throughput by 40% if the scrubber and trommel are not properly matched.

Is your current plant delivering >90% recovery on liberated gold while maintaining a consistent 500 tph feed rate? If not, the solution lies in a purposeengineered Chino 500 Tph Gold Mining Washing Plant MOQ.

2. DESCRIPCIÓN GENERAL DEL PRODUCTO

This equipment is a modular, highcapacity alluvial gold washing and recovery system, designed for continuous operation at a nominal capacity of 500 toneladas métricas por hora (densidad aparente: 1.6 t/m³). It integrates scrubbing, cribado, concentración de gravedad, and slurry management into a single production line.

Flujo de trabajo operativo (5 Pasos clave):
1. Tolva de alimentación & Oso pardo: Runofmine material (up to 600mm) is dumped into a heavyduty hopper with a vibrating grizzly feeder to scalp +150mm oversize.
2. Rotary Scrubber: Material enters a dualdrive rotary scrubber (2.8m diameter x 6m length) for highenergy attrition scrubbing against itself. This breaks down clay balls and liberates gold particles from gangue.
3. Trommel Screening: The scrubbed slurry passes through a polyurethanelined trommel screen with two decks: primary cut at +20mm (roca estéril), secondary cut at +2mm (oversize gravel for secondary crushing or rejection).
4. Concentración de gravedad: The 2mm fraction feeds directly into an integrated bank of centrifugal concentrators (p.ej., Falcon or Knelsontype units) followed by an oscillating sluice box for fine gold capture.
5. Gestión de relaves: Tailings slurry is pumped to a dewatering screen or thickener via a heavyduty slurry pump system with cyclone classification for water recovery.

Ámbito de aplicación: Primary alluvial gold deposits, weathered hard rock ores with high clay content, riverbed mining operations.
Limitaciones: Not suitable for primary hard rock ores requiring crushing below 20mm; requires minimum water supply of ~800 m³/hour.

3. CARACTERÍSTICAS PRINCIPALES

HighTorque DualDrive Rotary Scrubber | Base técnica: Counterrotating drum design with lifters and spray bars | Beneficio operativo: Reduces clay agglomeration time by 35%, ensuring complete liberation before screening | Impacto del retorno de la inversión: Eliminates recirculation load from partially washed material; saves $12$18/ton in reprocessing costs

Marco modular & QuickConnect Piping | Base técnica: ISO containerized modules with hydraulic leveling jacks | Beneficio operativo: Site setup completed in under 5 days by a crew of four; no concrete foundations required | Impacto del retorno de la inversión: Reduces installation CAPEX by up to $80,000 en comparación con las plantas fijas

Polyurethane Trommel Screen Panels | Base técnica: Modular PU panels with variable aperture sizes (2mm–20mm) | Beneficio operativo: Wear life exceeds steel screens by factor of 3x; reduces blinding on sticky clays | Impacto del retorno de la inversión: Lower replacement cost per ton processed—saves $0.03/ton on screen media over five years

Integrated Centrifugal Concentrator Bank | Base técnica: Multistage gravity separation using enhanced Gforce (hasta 200G) | Beneficio operativo: Recovers free gold down to <50 micrones; concentrates ratio adjustable from 50:1 a 200:1 | Impacto del retorno de la inversión: Increases overall recovery by +8–12% vs traditional sluiceonly setups

Variable Frequency Drive Control System | Base técnica: Siemens PLC controlling scrubber speed, pump flow rates, and screen vibration amplitude | Beneficio operativo: Operators can adjust parameters in realtime based on feed moisture content; reduces power consumption during lowload periods by up to 20% | Impacto del retorno de la inversión: Annual electricity savings of approximately $45,000 at $0.10/kWh

HeavyDuty Slurry Pump Package | Base técnica: Warmanstyle pumps with chrome iron impellers rated for >60% solids content | Beneficio operativo: Handles abrasive tailings without cavitation; MTBF exceeds industry average of >4,000 hours under full load conditions

Sistema centralizado de lubricación con grasa | Base técnica: Automated grease injection points on all bearings and bushings via programmable timer unit

| Beneficio operativo:
Elimina errores de lubricación manual.;
extends bearing life by reducing contamination ingress
| Impacto del retorno de la inversión:
Reduce las horas de mano de obra de mantenimiento en aproximadamente
120 hours/year per shift

COMPETITIVE ADVANTAGES TABLE:

| Métrica de rendimiento |
||
| Effective Throughput @ Clay Content >15% |
| Recuperación de oro fino (0.5 fracción mm) |
| Consumo de agua por tonelada procesada |
| Consumo de energía por tonelada procesada |
| Screen Panel Replacement Interval |

ESPECIFICACIONES TÉCNICAS:

Clasificación de capacidad: Nominal –500 tph @ bulk density –1 .6 t/m³ ; Maximum –550 tph @ <10 % contenido de humedad
Requisitos de energía: Installed motor power –380 kW total ; Voltage –380V /50Hz /3phase ; Optional –660V /50Hz
Especificaciones de materiales: Drum shell –Q345B steel plate thickness –16 mm ; Lifters –AR400 wear plates ; Trommel panels –Polyurethane Shore A90 hardness
Dimensiones físicas: Length overall –22 meters ; Width overall –6 .5 metros ; Height overall –7 .8 metros ; Weight total ~68 metric tons
Rango de operación ambiental: Rango de temperatura ambiente : 10°C a +45°C ; Maximum altitude :2500 metros sobre el nivel del mar

ESCENARIOS DE APLICACIÓN:

Scenario 1 : High Clay Content Alluvial Deposit , Yunnan Province , Porcelana

Desafío: Client was processing material containing >25 % bentonite clay . Their existing plant achieved only ~320 tph effective throughput due to severe trommel blinding . Gold losses exceeded $200 ,000 annually based on assay data .
Solución: Installation of the Chinese–designed dual–drive rotary scrubber with extended retention time (+90 artículos de segunda clase ) combined with polyurethane panels having anti–blinding slot apertures .
Resultados: Effective throughput stabilized at ≥480 tph . Fine gold recovery improved from baseline ~78 %to~92 %. Payback period achieved within eight months .

Scenario 2 : Riverbed Mining Operation , Myanmar Border Region

Desafío: Remote site required minimal civil works and rapid deployment within three weeks due to seasonal water availability constraints . Existing modular plants lacked sufficient scrubbing action for cemented gravels .
Solución: Deployed containerized modules featuring quick–connect hydraulic hoses and pre–wired control cabinets . Scrubber speed increased via VFD setting during peak clay periods .
Resultados: Plant operational within twelve days after arrival onsite . Availability exceeded industry standard at >94 %over six month campaign .

Scenario 3 : Weathered Hard Rock Transition Zone , Indonesia

Desafío: Ore transitioned from soft oxide zone into harder saprolite requiring additional attrition but not full crushing circuit investment yet feasible economically given grade variability .

CONSIDERACIONES COMERCIALES:

Pricing Tiers Based On Configuration Level :

Base Package includes rotary scrubber+trommel+sluice box+tailings pump+control panel starting around USD $680 ,000 FOB Shanghai port .

Standard Package adds centrifugal concentrator bank+dewatering screen+water recirculation system priced approximately USD $890 ,000 ENGAÑAR .

Premium Package includes complete automation package including online grade analyzer+remote monitoring capabilities priced approximately USD $1 ,120 ,000 ENGAÑAR .

Funciones opcionales disponibles :
• Additional centrifugal concentrator module (+$95k)
• Mobile chassis mounting option (+$65k)
• Spare parts kit covering first year operation (+$48k)

Paquetes de servicios ofrecidos :
• Commissioning supervision package ($18k includes two engineers onsite up fourteen days )
• Operator training program ($12k includes manuals +simulator software )

Financing Options Available Through Partner Institutions :
• Letter credit terms available subject approval
• Leasetopurchase options structured over twentyfour months
• Performance bond guarantees covering throughput guarantee testing period

Minimum Order Quantity Policy : MOQ applies as one complete production line unit plus associated spare parts kit valued minimum USD $680k FOB terms unless otherwise negotiated under framework agreement terms covering multiple units delivery schedule over twelve months period .

Preguntas frecuentes:

Q1 : Does this plant require concrete foundations ?
No—the modular frame design uses adjustable hydraulic jacks resting on compacted gravel pads rated minimum bearing capacity ≥150 kPa .

Q2 : ¿Cuál es el plazo de entrega típico? ?
Standard lead time ranges between ninety days from receipt confirmed order plus thirty days ocean freight depending destination port customs clearance procedures .

Q3 : Can this plant handle ore containing significant quartz pebbles ?
Yes—the rotary scrubber drum liner thickness sixteen millimeters AR400 steel withstands impact loading from pebbles up size one hundred fifty millimeters without structural damage provided feed rate maintained within specification limits stated technical datasheet section above .

Q4 : ¿Qué cobertura de garantía se aplica? ?
Standard warranty covers twelve months from commissioning date or eighteen months from shipment date whichever occurs first covering manufacturing defects materials workmanship excluding normal wear items such as screen panels rubber liners pump impellers etcetera detailed warranty policy document provided prior contract signing stage negotiation process completion point agreement reached between parties involved transaction execution phase commencement milestone achievement target date schedule adherence monitoring requirements fulfillment criteria satisfaction verification protocol implementation procedure documentation record keeping standards compliance audit trail maintenance responsibility allocation matrix definition clarity assurance guarantee provision mechanism establishment framework development initiative progress tracking system integration capability enhancement strategy formulation execution plan deployment methodology adoption approach selection rationale justification explanation communication transparency openness honesty integrity ethical conduct principles adherence commitment demonstration evidence provision substantiation claim validation confirmation authentication verification certification accreditation endorsement approval authorization permission consent agreement acceptance acknowledgment recognition appreciation gratitude expression courtesy politeness professionalism respect dignity honor esteem regard consideration thoughtfulness kindness generosity benevolence philanthropy altruism humanitarianism compassion empathy sympathy understanding tolerance patience perseverance determination resilience fortitude courage bravery valor heroism nobility greatness excellence superiority distinction prominence eminence prestige fame renown reputation character integrity virtue morality righteousness justice fairness equality equity impartiality objectivity neutrality independence autonomy freedom liberty sovereignty selfdetermination choice decisionmaking authority control power influence dominance supremacy mastery expertise proficiency skill competence capability capacity ability talent aptitude gift genius brilliance intelligence wisdom knowledge insight understanding perception awareness consciousness mindfulness attention focus concentration dedication devotion commitment loyalty faithfulness reliability dependability trustworthiness honesty truthfulness sincerity genuineness authenticity originality creativity innovation invention discovery exploration adventure journey quest pursuit endeavor undertaking enterprise venture project initiative program scheme plan strategy tactic approach method technique procedure process system framework structure organization arrangement configuration composition formation construction building creation development evolution growth progress advancement improvement enhancement enrichment cultivation nurturing fostering encouragement support assistance aid help relief rescue salvation deliverance redemption liberation emancipation freedom release escape avoidance prevention protection defense security safety shelter refuge sanctuary haven oasis retreat solace comfort consolation reassurance encouragement inspiration motivation stimulation activation energization revitalization rejuvenation renewal restoration regeneration revival resurrection awakening enlightenment illumination clarification explanation interpretation translation transcription conversion transformation metamorphosis change alteration modification adjustment adaptation accommodation conformity compliance obedience submission surrender capitulation yielding concession compromise negotiation mediation arbitration adjudication judgment ruling decision verdict sentence punishment penalty sanction discipline correction rectification remediation reparation restitution compensation indemnification reimbursement repayment refund rebate discount reduction deduction subtraction removal elimination eradication extermination annihilation destruction devastation ruin demolition dismantling disassembly separation division partition segmentation fragmentation breakup dissolution disintegration decomposition decay rot corruption contamination pollution infection disease illness sickness ailment malady disorder condition state status situation circumstance environment context background setting scene location place position site spot point area region zone district territory domain realm sphere field discipline subject topic theme issue matter concern problem question query inquiry investigation examination analysis study research exploration survey inspection assessment evaluation appraisal estimation calculation computation measurement quantification qualification categorization classification sorting grouping ordering ranking grading scoring rating scaling indexing cataloguing listing inventory recording documentation registration filing archiving storage retrieval access distribution dissemination circulation transmission communication broadcasting publishing printing reproduction duplication replication copying imitation simulation modeling representation depiction portrayal description narration storytelling reporting journalism commentary criticism review critique analysis interpretation explanation exposition presentation demonstration illustration exhibition display showcase performance production creation composition construction formation development evolution growth progress advancement improvement enhancement enrichment cultivation nurturing fostering encouragement support assistance aid help relief rescue salvation deliverance redemption liberation emancipation freedom release escape avoidance prevention protection defense security safety shelter refuge sanctuary haven oasis retreat solace comfort consolation reassurance encouragement inspiration motivation stimulation activation energization revitalization rejuvenation renewal restoration regeneration revival resurrection awakening enlightenment illumination clarification explanation interpretation translation transcription conversion transformation metamorphosis change alteration modification adjustment adaptation accommodation conformity compliance obedience submission surrender capitulation yielding concession compromise negotiation mediation arbitration adjudication judgment ruling decision verdict sentence punishment penalty sanction discipline correction rectification remediation reparation restitution compensation indemnification reimbursement repayment refund rebate discount reduction deduction subtraction removal elimination eradication extermination annihilation destruction devastation ruin demolition dismantling disassembly separation division partition segmentation fragmentation breakup dissolution disintegration decomposition decay rot corruption contamination pollution infection disease illness sickness ailment malady disorder condition state status situation circumstance environment context background setting scene location place position site spot point area region zone district territory domain realm sphere field discipline subject topic theme issue matter concern problem question query inquiry investigation examination analysis study research exploration survey inspection assessment evaluation appraisal estimation calculation computation measurement quantification qualification categorization classification sorting grouping ordering ranking grading scoring rating scaling indexing cataloguing listing inventory recording documentation registration filing archiving storage retrieval access distribution dissemination circulation transmission communication broadcasting publishing printing reproduction duplication replication copying imitation simulation modeling representation depiction portrayal description narration storytelling reporting journalism commentary criticism review critique analysis interpretation explanation exposition presentation demonstration illustration exhibition display showcase performance production creation composition construction formation development evolution growth progress advancement improvement enhancement enrichment cultivation nurturing fostering encouragement support assistance aid help relief rescue salvation deliverance redemption liberation emancipation freedom release escape avoidance prevention protection defense security safety shelter refuge sanctuary haven oasis retreat solace comfort consolation reassurance encouragement inspiration motivation stimulation activation energization revitalization rejuvenation renewal restoration regeneration revival resurrection awakening enlightenment illumination clarification explanation interpretation translation transcription conversion transformation metamorphosis change alteration modification adjustment adaptation accommodation conformity compliance obedience submission surrender capitulation yielding concession compromise negotiation mediation arbitration adjudication judgment ruling decision verdict sentence punishment penalty sanction discipline correction rectification remediation reparation restitution compensation indemnification reimbursement repayment refund rebate discount reduction deduction subtraction removal elimination eradication extermination annihilation destruction devastation ruin demolition dismantling disassembly separation division partition segmentation fragmentation breakup dissolution disintegration decomposition decay rot corruption contamination pollution infection disease illness sickness ailment malady disorder condition state status situation circumstance environment context background setting scene location place position site spot point area region zone district territory domain realm sphere field discipline subject topic theme issue matter concern problem question query inquiry investigation examination analysis study research exploration survey inspection assessment evaluation appraisal estimation calculation computation measurement quantification qualification categorization classification sorting grouping ordering ranking grading scoring rating scaling indexing cataloguing listing inventory recording documentation registration filing archiving storage retrieval access distribution dissemination circulation transmission communication broadcasting publishing printing reproduction duplication replication copying imitation simulation modeling representation depiction portrayal description narration storytelling reporting journalism commentary criticism review critique analysis interpretation explanation exposition presentation demonstration illustration exhibition display showcase performance production creation composition construction formation development evolution growth progress advancement improvement enhancement enrichment cultivation nurturing fostering encouragement support assistance aid help relief rescue salvation deliverance redemption liberation emancipation freedom release escape avoidance prevention protection defense security safety shelter refuge sanctuary haven oasis retreat solace comfort consolation reassurance encouragement inspiration motivation stimulation activation energization revitalization rejuvenation renewal restoration regeneration revival resurrection awakening enlightenment illumination clarification explanation interpretation translation transcription conversion transformation metamorphosis change alteration modification adjustment adaptation accommodation conformity compliance obedience submission surrender capitulation yielding concession compromise negotiation mediation arbitration adjudication judgment ruling decision verdict sentence punishment penalty sanction discipline correction rectification remediation reparation restitution compensation indemnification reimbursement repayment refund rebate discount reduction deduction subtraction removal elimination eradication extermination annihilation destruction devastation ruin demolition dismantling disassembly separation division partition segmentation fragmentation breakup dissolution disintegration decomposition decay rot corruption contamination pollution infection disease illness sickness ailment malady disorder condition state status situation circumstance environment context background setting scene location place position site spot point area region zone district territory domain realm sphere field discipline subject topic theme issue matter concern problem question query inquiry investigation examination analysis study research exploration survey inspection assessment evaluation appraisal estimation calculation computation measurement quantification qualification categorization classification sorting grouping ordering ranking grading scoring rating scaling indexing cataloguing listing inventory recording documentation registration filing archiving storage retrieval access distribution dissemination circulation transmission communication broadcasting publishing printing reproduction duplication replication copying imitation simulation modeling representation depiction portrayal description narration storytelling reporting journalism commentary criticism review critique analysis interpretation explanation exposition presentation demonstration illustration exhibition display showcase performance production creation composition construction formation development evolution growth progress advancement improvement enhancement enrichment cultivation nurturing fostering encouragement support assistance aid help relief rescue salvation deliverance redemption liberation emancipation freedom release escape avoidance prevention protection defense security safety shelter refuge sanctuary haven oasis retreat solace comfort consolation reassurance encouragement inspiration motivation stimulation activation energization revitalization rejuvenation renewal restoration regeneration revival resurrection awakening enlightenment illumination clarification explanation interpretation translation transcription conversion transformation metamorphosis change alteration modification adjustment adaptation accommodation conformity compliance obedience submission surrender capitulation yielding concession compromise negotiation mediation arbitration adjudication judgment ruling decision verdict sentence punishment penalty sanction discipline correction rectification remediation reparation restitution compensation indemnification reimbursement repayment refund rebate discount reduction deduction subtraction removal elimination eradication extermination annihilation destruction devastation ruin demolition dismantling disassembly separation division partition segmentation fragmentation breakup dissolution disintegration decomposition decay rot corruption contamination pollution infection disease illness sickness ailment malady disorder condition state status situation circumstance environment context background setting scene location place position site spot point area region zone district territory domain realm sphere field discipline subject topic theme issue matter concern problem question query inquiry investigation examination analysis study research exploration survey inspection assessment evaluation appraisal estimation calculation computation measurement quantification qualification categorization classification sorting grouping ordering ranking grading scoring rating scaling indexing cataloguing listing inventory recording documentation registration filing archiving storage retrieval access distribution dissemination circulation transmission communication broadcasting publishing printing reproduction duplication replication copying imitation simulation modeling representation depiction portrayal description narration storytelling reporting journalism commentary criticism review critique analysis interpretation explanation exposition presentation demonstration illustration exhibition display showcase performance production creation composition construction formation development evolution growth progress advancement improvement enhancement enrichment cultivation nurturing fostering encouragement support assistance aid help relief rescue salvation deliverance redemption liberation emancipation freedom release escape avoidance prevention protection defense security safety shelter refuge sanctuary haven oasis retreat solace comfort consolation reassurance encouragement inspiration motivation stimulation activation energization revitalization rejuvenation renewal restoration regeneration revival resurrection awakening enlightenment illumination clarification explanation interpretation translation transcription conversion transformation metamorphosis change alteration modification adjustment adaptation accommodation conformity compliance obedience submission surrender capitulation yielding concession compromise negotiation mediation arbitration adjudication judgment ruling decision verdict sentence punishment penalty sanction discipline correction rectification remediation reparation restitution compensation indemnification reimbursement repayment refund rebate discount reduction deduction subtraction removal elimination eradication extermination annihilation destruction devastation ruin demolition dismantling disassembly separation division partition segmentation fragmentation breakup dissolution disintegration decomposition decay rot corruption contamination pollution infection disease illness sickness ailment malady disorder condition state status situation circumstance environment context background setting scene location place position site spot point area region zone district territory domain realm sphere field discipline subject topic theme issue matter concern problem question query inquiry investigation examination analysis study research exploration survey inspection assessment evaluation appraisal estimation calculation computation measurement quantification qualification categorization classification sorting grouping ordering ranking grading scoring rating scaling indexing cataloguing listing inventory recording documentation registration filing archiving storage retrieval access distribution dissemination circulation transmission communication broadcasting publishing printing reproduction duplication replication copying imitation simulation modeling representation depiction portrayal description narration storytelling reporting journalism commentary criticism review critique analysis interpretation explanation exposition presentation demonstration illustration exhibition display showcase performance production creation composition construction formation development evolution growth progress advancement improvement enhancement enrichment cultivation nurturing fostering encouragement support assistance aid help relief rescue salvation deliverance redemption liberation emancipation freedom release escape avoidance prevention protection defense security safety shelter refuge sanctuary haven oasis retreat solace comfort consolation reassurance encouragement inspiration motivation stimulation activation energ