1. APERTURA IMPULSADA POR EL PUNTO DE DOLOR

Administrar una operación de arena y grava significa enfrentar desafíos persistentes que erosionan directamente la rentabilidad.. ¿Estás enfrentando:
Alto tiempo de inactividad debido a bloqueos: Bridging and ratholing in hoppers and screening decks halts production, costing hours of lost throughput per incident.
Clasificación de materiales ineficiente: Inconsistent screen performance leads to product contamination, resulting in offspec material that requires reprocessing or sells at a discount.
Desgaste excesivo & Costos de mantenimiento: Abrasive sand and gravel rapidly degrade standard components, lo que lleva a frecuentes cambios de revestimiento, conveyor belt damage, and unscheduled maintenance stops.
Intensidad energética: Inefficient material handling and processing systems consume excessive power per ton of final product, a direct and growing operational cost.
Espacio & Restricciones de permisos: Estático, fixedplant designs limit operational flexibility and make permitting for new sites or expansions increasingly difficult.

La pregunta central para los gerentes de planta es: how can you increase reliable throughput while controlling the operational costs of wear, energía, y tiempo de inactividad?

2. DESCRIPCIÓN GENERAL DEL PRODUCTO: MOBILE TRACKMOUNTED SCREENING PLANT

This equipment is a selfcontained, trackmounted mobile screening plant designed for primary screening, especulación, and stockpiling in sand and gravel extraction. It is engineered for quarry face advancement, processing natural sand and gravel deposits, and handling crushed stone.

Flujo de trabajo operativo:
1. Alimentación directa: Excavator or wheel loader feeds runofquarry material directly onto the integrated feed hopper.
2. Pre-selección & Eliminación de multas: A heavyduty vibrating grid or grizzly section removes natural fines prior to the main screen, mejorar la eficiencia.
3. Primary Classification: Material is conveyed to a highcapacity, criba vibratoria multiplataforma (típicamente 2 o 3 cubiertas) for precise sizing into specified aggregates (p.ej., demasiado grande, 2” rock, 1” rock, arena).
4. Almacenamiento & Transporte: Sized fractions are discharged onto radial conveyors or stockpile conveyors for direct truck loading or ground stockpiling.
5. Reubicación & Configuración: The unit moves under its own trackdriven power between faces or sites without need for disassembly or external haulage.

Ámbito de aplicación & Limitaciones:
Alcance: Ideal for virgin aggregate deposits, riverbed mining operations, and site development projects requiring onsite material processing. Excellent for contractors needing to establish temporary processing points.
Limitaciones: Not designed as a standalone solution for hard rock primary crushing or as a finished sand washing system. Maximum feed size is typically limited by the dimensions of the integrated grizzly section.

3. CARACTERÍSTICAS PRINCIPALES

Direct Feed Hopper with Grizzly | Base técnica: Prescreening separation | Beneficio operativo: Elimina hasta 30% of natural fines (sub1/2") at the infeed stage | Impacto del retorno de la inversión: Reduces load on main screen decks by up to 30%, increasing total capacity and reducing wear on screen media

HeavyDuty Vibrating Screen with BOFAR® Decks | Base técnica: Highstrength rubber/polyurethane modular panels | Beneficio operativo: Dramatically reduces blinding in wet/sticky conditions; panels last 35x longer than woven wire in abrasive applications | Impacto del retorno de la inversión: Cuts screen media replacement costs by over 60% y reduce el tiempo de inactividad por cambios

Hydraulic Track Drive & SetUp System | Base técnica: Independent hydrostatic track motors with hydraulic raising/lowering jacks | Beneficio operativo: Enables full site positioning in minutes; leveling and setup without auxiliary equipment | Impacto del retorno de la inversión: Eliminates crane costs for moves within a site; increases utilization by enabling rapid face advancement

Nivel 4 Final / Stage V Compliant DieselElectric Drive | Base técnica: Diesel engine drives generator powering all electric motors | Beneficio operativo: Provides consistent torque at variable engine RPMs; reduces fuel consumption by up to 18% compared to direct hydraulic drives | Impacto del retorno de la inversión: Lowers direct fuel costs per operating hour; ensures global emissions compliance

Integrated Radial Stockpiling Conveyors | Base técnica: Hydraulically folding/folding conveyors with variable discharge height | Beneficio operativo: Creates largevolume graded stockpiles directly from the plant; enables direct truck loading from multiple positions | Impacto del retorno de la inversión: Eliminates need for separate radial stackers or wheel loaders for stockpile management

4. VENTAJAS COMPETITIVAS

| Métrica de rendimiento | Estándar de la industria (Tracked Screen) | This Mobile Screening Plant Solution | Ventaja (% Mejora) |
| : | : | : | : |
| Vida de los medios de pantalla (Grava Abrasiva) | ~500750 hours (alambre tejido) | ~2,000+ hours (BOFAR® panels) | +167% a +300% |
| Reubicación & Tiempo de configuración (within site) | 46 horas (crane assist typical) | <1 hora (selfpowered/selfcontained)| 75% a 85% |
| Consumo de combustible (promedio. l/hr @ full load)| Based on direct hydraulic drive systems| Based on dieselelectric drive system| 15% a 18% |
| Maximum Screening Capacity (TPH Sand/Gravel)| Varies by model size classification| Rated capacity verified by thirdparty testing at depositspecific density| +5% a +10% over published spec |

5. ESPECIFICACIONES TÉCNICAS

Designación del modelo: MSP2436T
Screening Capacity: Arriba a 700 toneladas por hora (dependent on feed material gradation and moisture content)
Pantalla principal: Criba vibratoria de tres pisos; Tamaño de la plataforma: 2.4mx 6m (8'x 20')
Unidad de potencia: Nivel de la EPA 4 Final / EU Stage V compliant diesel engine driving a 350 kVA generator
Sistema de accionamiento: Fully hydraulic track drive with independent motors; Operating speed up to 1.2 kilómetros por hora
Capacidad de la tolva de alimentación: 8m³ with integral adjustable grizzly section (espaciado: 50mm estándar)
Sistema transportador: Product conveyor widths of 1000mm; Radial stockpile conveyor length of up to 12m.
Especificaciones clave de materiales: Mainframe constructed from hightensile steel; Abrasionresistant liners at all transfer points; Dust suppression system manifold as standard.
Dimensiones físicas (Transporte): L15m x W3m x H4m (approximate)
Rango de operación ambiental: Diseñado para funcionamiento continuo en temperaturas de 20°C a +45°C.

6. ESCENARIOS DE APLICACIÓN

River Aggregates Operation – Permitted Site Expansion

Desafío: A midwestern US aggregates producer needed to process material from a newly permitted area located 1km from their fixed plant without investing in permanent conveying infrastructure.
Solución: Deployment of two MSP2436T mobile screening plants at the new deposit face. Units processed runofriver gravel directly, creating three certified aggregate products stockpiled onsite for truck transport.
Resultados: Eliminated overburden haulage costs to the main plant. Achieved targeted production of ~550 TPH per unit within one week of commissioning.

Civil Engineering Contractor – LargeScale Site Development

Desafío: A contractor won a highway project requiring over 500k tons of select subbase and drainage gravels sourced onsite but faced strict project timeline penalties.
Solución: A phased deployment plan using one mobile screening plant advanced alongside excavation work every 1014 días.
Resultados: Provided all required granular fill materials directly from site excavation waste rock. Avoided $250k+ in offsite aggregate purchase costs and eliminated haulage delays.

7. CONSIDERACIONES COMERCIALES

Niveles de precios:
Configuración básica ($poder): Includes standard features as outlined in technical specifications.
Configuración prémium (+1520%): Adds onboard weighing systems, remote telematics/monitoring package, upgraded dust suppression fogging system.
Configuración personalizada (+Varía): Options include different screen media types (harp wire, placa perforadora), specialized conveyors for washed material handling.

Características opcionales: Extended service access platforms • Magnetic head drum separator • Hybrid drive option with grid connection capability • Highfrequency wash screen deck conversion kit.

Paquetes de servicios:
1año / unlimitedhour parts warranty • Extended warranty plans covering major structural components • Scheduled maintenance contracts with guaranteed response times • Onsite operator training programs included with purchase.

Opciones de financiación:
Available through partnered financial institutions include equipment leasing structures tailored to seasonal cash flows • Fixedrate term loans aligned with expected equipment lifespan • Rentaltoown pathways available.

8.Preguntas frecuentes

Q1 Is this mobile screening plant compatible with our existing fleet of excavators?
Field data shows optimal performance when paired with excavators in the range required by your target feed size (<24"). The integrated hopper design accommodates most standard bucket sizes used in aggregate extraction.

Q2 What is the expected operational impact on our maintenance crew's workload?
The use of longlife polyurethane screen panels reduces changeout frequency significantly compared to wire mesh units scheduled maintenance intervals are extended due primarily due reduced component count within dieselelectric drive train versus complex hydraulic systems found competing units

Q3 How does financing typically work?
We offer several commercial structures Most commercial buyers opt either capital lease which allows ownership transfer end term operating lease provides lower monthly payments flexibility upgrade Contact us discuss specific tax depreciation implications your region

Q4 Can this unit produce washed spec sand?
While it can remove natural fines via prescreening it not substitute dedicated sand washing plant However optional highfrequency wash deck kit can added final deck produce coarse washed sand product specific applications

Q5 What happens if we encounter exceptionally sticky claybound material?
The BOFAR® panel system specifically designed resist blinding such conditions For severe cases recommend optional deck ball tray system which introduces additional vibration directly media layer preventing adhesion