VIBRATING GRIZZLY FEEDER

Robust Feeding Solution for Slag Crusher Plants and Heavy-Duty Industrial Applications

📦 Product Overview:

The Vibrating Grizzly Feeder (VGF) is a heavy-duty mechanical feeder designed to feed large, coarse materials consistently and efficiently into primary crushers. It combines a powerful vibrating mechanism with a grizzly bar section that pre-screens and separates fines from the feed material—thereby reducing crusher load and increasing productivity.

At Bhupindra Machines Pvt. Ltd., we design and manufacture custom-engineered Vibrating Grizzly Feeders to suit the harsh demands of slag handling, mining, aggregate, and steel industries

The feeder consists of a vibrating frame mounted on springs, driven by unbalanced motors or mechanical exciters. As the frame vibrates, material is conveyed forward. The grizzly bars, mounted at the discharge end, allow finer particles to fall through, while larger materials are forwarded directly to the crusher. This pre-screening function helps in removing fines and bypassing unwanted material, optimizing crushing efficiency.

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🔧 Key Features:

Heavy-duty, all-welded steel construction for rugged performance.
Integrated grizzly section for pre-screening of fines and separation of oversized materials.
Adjustable vibration amplitude and frequency to suit different material properties.
High wear-resistant liners and grizzly bars for longer life.
Available with motorized or mechanical excitation
Custom-built design to match crusher capacity and conveyor setup.
Suitable for feeding primary jaw crushers, impact crushers, and hammer mills.

🏭 Applications & Industries:

Our Vibrating Grizzly Feeders are widely used in:

Slag Crusher Plants (Steel Furnace Slag / Foundry Slag)
Stone Crushing Plants
Mining and Quarrying
Recycling and Scrap Handling
Coal Handling Plants
Cement Industry
Iron Ore & Mineral Processing
Aggregate Production
Thermal Power Stations

They are essential for handling abrasive, high-impact material streams in continuous-duty environments.

💡 Benefits of Using a Vibrating Grizzly Feeder:

✅ Protects Crushers:
By removing fines and small stones, VGFs prevent overloading and wear of primary crushers.

✅ Improves Efficiency:
Reduces crusher power consumption and increases throughput.

✅ Saves Maintenance Time:
Minimizes blockages and reduces downtime for cleaning or maintenance.

✅ Built for Tough Conditions:
Handles large, heavy, abrasive materials like furnace slag, rocks, and crushed metal.

✅ Custom Engineering:
Every VGF is designed based on material size, flow rate, and plant layout.

❓ Frequently Asked Questions (FAQs)

Q1. What is the function of a Vibrating Grizzly Feeder?
It feeds bulk material into crushers while pre-screening fines and separating out smaller particles to protect and improve the efficiency of the crushing system.

Q2. Can it be used for slag handling?
Yes. Our feeders are specially designed to handle hot, abrasive slag material and large steel waste in crushing plants.

Q3. What drives the vibration in the feeder?
Vibration is typically generated by unbalanced motors or exciter gearboxes, depending on design.

Q4. Is the grizzly spacing adjustable?
Yes. We offer custom grizzly bar spacing to suit different material types and output requirements.

Q5. Can this feeder handle wet or sticky material?
Yes, but with certain modifications. In such cases, self-cleaning grizzly bars or vibratory adjustments can be incorporated.