Multi-slope Screen

Banana vibrating screens feature a multi-slope deck design with steeper angles (35-45°) at the feed end that gradually transition to shallower angles (5-10°) at the discharge end. This unique configuration delivers up to 40% higher screening efficiency and 50% greater processing capacity compared to conventional linear and circular vibrating screens by optimizing material stratification and preventing blinding, particularly effective when handling wet, sticky materials that challenge traditional screens.

Multi-deck banana screens provide simultaneous classification of multiple size fractions in a single unit, maximizing operational efficiency. The banana-shaped profile creates an ideal material bed thickness throughout the screening process - thicker at the feed end for initial stratification and progressively thinner toward the discharge end for precise fine particle separation. This optimized material flow dramatically improves screening accuracy while increasing throughput by up to 50% compared to conventional vibrating screens.

The MSBS Series excels in processing iron ore, gold ore, copper ore, nickel ore, zinc ore, coal, potash, limestone, sand and gravel, fertilizer, hot and cold sinter, asphalt, and construction & demolition waste. Industries with challenging materials (high moisture, clay content) or requiring high-throughput screening see the most significant benefits, including mining operations, aggregate producers, recycling facilities, and industrial minerals processing plants where conventional screens struggle with blinding or limited capacity.

The MSBS Series combines several technologies to prevent blinding: the multi-slope design maintains optimal material bed depth, the dual-shaft high-frequency exciter delivers powerful, adjustable vibration patterns that constantly agitate material, and specialized anti-clogging screen media options resist material adhesion. These features work together to ensure efficient separation even with clay-rich ores, wet coal, or other difficult materials that cause conventional screens to blind and lose efficiency.

The MSBS Series significantly reduces maintenance requirements and downtime through several design innovations: wear-resistant components extend service life in abrasive applications; the modular construction allows quick replacement of individual components rather than entire sections; the intelligent monitoring system provides early warning of potential issues before they cause failures; and the optimized vibration system reduces stress on structural components. These features combine to deliver lower total operating costs and higher equipment availability compared to conventional linear and circular vibrating screens.

The MSBS Series supports multiple screen media options including polyurethane panels, woven wire mesh, rubber panels, and perforated plates. While woven wire mesh offers higher open area percentage for increased capacity, polyurethane and rubber panels provide superior wear resistance and service life, especially for abrasive materials. Our application engineers can recommend the optimal media type based on your specific material characteristics, desired product specifications, and operational conditions to balance throughput, efficiency, and maintenance intervals.

Most operations upgrading to the MSBS Series achieve ROI within 8-14 months through multiple cost savings: increased throughput (up to 50% higher capacity), reduced power consumption per ton processed (15-30% more efficient), extended screen media life (3-6 times longer between replacements), lower maintenance costs, and improved product quality. Small and medium mining operations typically report annual benefits exceeding $2 million from reduced operational costs and increased production capacity, while benefiting from the versatility to process challenging materials conventional screens cannot handle effectively.

The MSBS Series features adjustable vibration parameters to optimize performance for specific materials. For coarser materials, a longer stroke (6-8mm) with lower frequency (900-1000 rpm) provides better stratification and conveyance. For finer materials, a shorter stroke (3-5mm) with higher frequency (1000-1200 rpm) improves screening accuracy and prevents blinding. The dual-shaft exciter system allows independent adjustment of amplitude, frequency, and acceleration force (typically 4-5G), which can be fine-tuned using the optional intelligent control system for real-time optimization based on material characteristics and moisture content.

The MSBS Series is designed for seamless integration into existing operations, requiring approximately the same footprint as conventional screens while delivering higher capacity. Installation considerations include: adequate foundation support for dynamic loads (typically requiring 50% greater load capacity than static weight); vibration isolation systems to prevent transmission to surrounding structures; sufficient clearance for feed and discharge arrangements; and access space for maintenance. Our engineering team provides comprehensive installation planning and support, including 3D models for integration into plant layouts and retrofitting guidance for upgrading from older screening systems.