Reliable material feeding for continuous conveying processes
IFE feed hoppers are used for the uniform, controlled transfer of bulk materials from the hopper to downstream conveying or processing equipment. They provide a reliable, process-safe solution for preventing material blockages, compensating for throughput fluctuations, and ensuring a constant material flow.
For more than 70 years, IFE has been developing and manufacturing customized solutions for the bulk materials industry. Feed hoppers are individually designed and built to customer requirements in a wide range of sizes, designs, and for various conveyed materials.
Depending on the application and requirements, different drive concepts are used:
Electromagnetic Drive
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Infinitely variable dosing from 0–100%
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Constant conveying rate
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Control via IFE thyristor control or regulating units
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Particularly suitable for precise dosing applications
Unbalance Drive / Unbalance Exciter
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Robust heavy-duty design
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High conveying capacities
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Suitable for coarse, heavy, or abrasive bulk materials
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Proven for continuous industrial operation
IFE feed hoppers are not limited to standard sizes. Depending on requirements, they are available, among others, as:
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Stationary or integrated solutions
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With wear-resistant linings
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For fine, coarse, or abrasive bulk materials
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For various conveying capacities and installation conditions
The design of a feed hopper is crucial for the trouble-free operation of the entire conveying system. Numerous influencing factors are taken into account that significantly affect the material flow from the hopper into the conveying equipment.
Important design factors include, among others:
External Influences
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e.g. storage and intermediate storage times, temperature conditions
Bulk Material
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e.g. particle size, bulk density, moisture, material properties
Hopper
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e.g. material pressure, wall inclinations, outlet geometry
Transition Areas
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Gap dimensions between hopper and conveying equipment
Conveying Equipment
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e.g. trough lining, amplitude (damping), frequency
Thanks to IFE’s many years of experience, each feed hopper is designed specifically for the process in order to reliably prevent bridging, segregation, or uneven material feeding.
Data
| Nominal length | up to 7,000 mm |
| Nominal widths | up to 2,500 mm |
| Drive | electromagnetic drive, unbalance motor, or unbalance exciter |
| Wear linings | according to customer requirements |
| Control of conveying capacity | via frequency converter, thyristor control or regulating unit |
| Conveying capacity | up to 3,000 t/h |
Advantages
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Uniform and controlled material feeding
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High operational reliability, even with difficult bulk materials
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Robust design for continuous and heavy-duty operation
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Individual design tailored to process and customer requirements
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Combinable with various conveying and drive systems
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Decades of experience in design and implementation
Includes municipal and commercial waste, building site remains, scraps, light packaging and landfill remediation