Industrial Grade Circular Vibrating Sieve Machine Motor Driven Anti Wear Structure

Equipped with adjustable amplitude, frequency and screen inclination, this circular vibrating screen adopts 3D elliptical vibration technology. It supports customized multi-size grading for minerals, manufactured sand and construction waste aggregates.

The circular vibrating screen adopts motor-driven eccentric block excitation technology to generate stable centrifugal force, driving the screen box to produce regular elliptical vibration. After materials are fed into the screening chamber, periodic vibration force promotes material tossing, layering and particle separation. Fine particles with qualified specifications pass through screen holes and discharge as finished products, while oversized unqualified materials move along the inclined screen surface and return to the crushing link for secondary processing. The rubber spring damping system effectively buffers vibration energy, maintains stable operating amplitude, avoids mechanical resonance damage, and ensures long-term stable cyclic operation of the equipment.

• Balanced Elliptical Vibration System The professional eccentric block excitation structure outputs uniform vibration force across the entire screen surface, ensuring high screening efficiency and effectively preventing material accumulation and mesh clogging.

• Optimized Large-capacity Structure Enlarged effective screening area and scientifically matched screen inclination significantly improve single-machine hourly processing capacity, adapting to large-scale industrial production.

• Multi-layer Combined Grading Optional 2–4 layers of screen decks support one-time multi-particle-size classification, simplifying production flow and improving process integration.

• Efficient Vibration Isolation Design High-elastic rubber springs isolate vibration transmission, reduce operating noise and structural fatigue, and extend equipment service cycle.

• High-strength Anti-wear Structure Thickened screen box plates and reinforced side structures enhance impact resistance and structural stability, reducing equipment failure rate.

• Modular Quick Maintenance Integrated modular screen mesh structure realizes rapid disassembly and replacement, reducing equipment maintenance cycle and downtime loss.

This circular vibrating screen is configured with single-shaft or dual-shaft exciters to generate standard 3D elliptical motion tracks. Materials advance in a spiral jumping state to achieve full stratification and screening. Adopting gear synchronization and universal joint transmission mechanism, the equipment realizes adjustable vibration amplitude of 4–8mm and working frequency of 700–1000 r/min. The screen inclination is adjustable within 15°–25°, and users can adjust the excitation force by increasing or decreasing counterweight blocks to adapt to different material hardness, humidity and feeding volume parameters.

• Mineral Processing: Realizes precise coarse, medium and fine grading for iron ore, copper ore and other metal minerals, covering particle size ranges of 0–5mm, 5–20mm and 20–40mm.

• Artificial Sand Production: Accurately adjusts the fineness modulus of manufactured sand between 2.3–3.0 to meet high-standard construction sand requirements.

• Construction Waste Treatment: Efficiently screens and classifies recycled aggregates to realize resource recovery and reuse.

• Q1: What vibration characteristics does circular vibrating screen have? A1: It adopts 3D elliptical spiral vibration, which makes materials stratify faster and screening cleaner than ordinary linear screens.

• Q2: Can parameters be adjusted according to materials? A2: Yes, amplitude, frequency, screen angle and excitation force are all adjustable to adapt to different stone hardness and output needs.

• Q3: Is it suitable for matched crushing production lines? A3: It is the standard closed-loop screening equipment for mine crushing lines, perfectly matching jaw crusher and cone crusher.