ZZF Series Vibrating Feeder
-
Strong Vibration for Anti-bridging: With large exciting force and stable amplitude, it effectively solves bridging and blocking caused by wet sticky ores and lump stones, ensuring smooth discharging.
-
External Exciter Design for Harsh Environment: Externally arranged exciters and motors are resistant to dust, high humidity and wet ores, suitable for underground harsh working conditions.
-
Low Power Consumption & Large Capacity: It features low power consumption and large throughput, capable of feeding lump ores up to 1000mm with high efficiency and low operation cost.
-
Compact Structure & Easy Maintenance: Compact and lightweight structure requires little foundation construction; few wearing parts bring easy maintenance and low failure rate.
1. Product Overview
ZZF Series Vibrating Feeder, also known as inertial vibrating ore feeder, is a linear feeding machine driven by external exciters. It generates strong exciting force from eccentric vibrators, mainly used for quantitative ore discharging from mine chutes, silos and stope bins. It specializes in breaking material arches and eliminating blockages, realizing continuous quantitative feeding and truck loading, widely applied in coal mines, metallurgical mineral processing and underground mining.
2. Detailed Description
Two asynchronous motors drive eccentric shaft exciters to rotate synchronously and reversely, producing directional linear exciting force. The trough runs under super-resonance state with periodic reciprocating throwing motion. High-intensity vibration loosens arched and bridged materials inside silos, making ores slide forward steadily. The feeding flow can be precisely controlled by adjusting exciting force or installing frequency conversion control cabinet for automatic timing & quantitative feeding.
3. Why Choose Us
-
Super-resonance single mass vibration design, powerful arch breaking capacity:Strong vibration penetration can loosen wet sticky lump ore, completely avoid silo bridging, material interruption and stacking.
-
Integral floor base, easy installation for underground narrow working space: No hanging support required, can be directly fixed under ore pass and storage bin, less space occupation, simple construction.
-
Two tank options: plain tank / bar screen tank with pre-desliming function:Bar screen version separates fine mud and powder in advance, reduce crusher wear and blockage; plain version for clean raw material single feeding.
-
Dual synchronous vibration motor drive, stepless feeding adjustment via frequency converter:Balanced exciting force, stable discharging speed, convenient linkage control with automatic crushing production line.
-
Thickened wear-resistant steel tank, strong impact resistance for large lump ore: Reinforced rib welding structure, can bear long-term direct pressure of stockpile under silo, long service life.
-
Simple mechanical structure, few vulnerable parts, low maintenance cost:No complex gears or transmission chains, only vibrators as power source; screen bars and lining plates can be replaced separately with short downtime.
4. Specifications & Technical Data
| Technical Parameter | Specification Detail |
| Max Feeding Particle Size | ≤ 500 – 1,000 mm |
| Processing Capacity Range | 100 – 800 t/h |
| Trough Width Range | 800 – 1,500 mm |
| Trough Length Range | 3,000 – 6,000 mm |
| Grizzly Bar Gap Settings | 50 – 150 mm (Adjustable) |
| Motor Power Configuration | 11 – 37 kW |
| Vibration Frequency | 750 – 980 rpm |
| Installation Incline Angle | 0° – 10° (Downslope adjustable) |
| Total Equipment Weight | 4.2 – 16.5 Tons |
For Immediate Assistance, Please Contact us Now!
Contact Us
- 24-hour online service
- Own factory processing
