Disc Feeder
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Precise Volumetric Feeding: Delivers a highly uniform and continuous material discharge for optimized process control.
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High-Torque Drive System: Equipped with an integrated heavy-duty gearbox to ensure reliable performance under massive head loads.
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Clog-Free Operation: Specially designed for handling sticky, moist, or fine-grained materials that typically bridge in other feeders.
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Low Maintenance Cost: Features a robust, enclosed gear assembly with oil-bath lubrication for an extended industrial service life.
1. Product Overview
The Industrial Disc Feeder is a premier volumetric feeding solution engineered for the uniform extraction of granular and powdery materials from storage bins. Widely utilized in mining, metallurgy, cement, and chemical processing, this equipment acts as a critical regulator for downstream conveyors, mills, or crushers. It is particularly effective at handling challenging materials—such as coal dust, iron ore concentrates, and clay—ensuring an uninterrupted production flow where traditional vibratory or belt feeders often struggle with blockages.
2. Detailed Description
This feeder utilizes a horizontally revolving disc powered by a vertically configured, heavy-duty motor and gearbox assembly. Material is gravity-fed from the upper silo onto the rotating disc, and a specialized scraper blade directs the material off the edge at a controlled rate. The entire drive mechanism is housed in a reinforced casing, utilizing high-strength alloy gears that operate in a continuous oil bath to protect against abrasive industrial dust. Operators can precisely calibrate the discharge rate by adjusting the scraper angle or integrating variable frequency control to change rotation speeds, allowing for seamless adaptation to fluctuating production demands.
3. Why Choose Us
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Unmatched Operational Reliability: The massive load-bearing capacity and high-torque drivetrain eliminate the risk of stall or failure under heavy silos.
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Superior Material Handling: The continuous shearing action of the scraper and disc prevents material bridging, making it the ideal choice for moist or cohesive ores.
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Smart Site Integration: The compact vertical drive configuration saves valuable floor space and allows for easy installation beneath existing hopper infrastructures.
4. Specifications & Technical Data
| Technical Parameter | Specification Detail |
| Disc Diameter | 1,000 – 3,000 mm |
| Feeding Capacity | 5 – 350 t/h |
| Max Material Size | ≤ 50 mm |
| Motor Power | 5.5 – 55 kW |
| Disc Rotation Speed | 2 – 8 rpm |
| Control Method | VFD / Variable Frequency Speed Control |
| Drive Type | Heavy-Duty Enclosed Gear Reducer |
| Adjustment Range | 1:10 Volumetric Range |
| Total Weight | 2.5 – 18 Tons |
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