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Advantages
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Ruggedly
constructed for long life |
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Minimum moving
parts giving low maintenance |
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Maximises the use
of constants for complete reliability |
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IP65 motors as
standard |
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Fully supported
by Don Valley Engineering's guarantee |
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Adaptable for many products
including, aggregate, coal, stone, coke, sand & gravel, sinter, steel,
castings, glass, wood, chemical, pharmaceutical, food and animal feeds. |
Application
High capacity feeders for
controlling flow of bulk materials from storage piles, bunkers, bins and
screens rated at up to 2000
tons per hour. Standard troughs can be changed to tube feeders ensuring dust
free, safe handling of materials. Screening and dewatering feeders can be
designed for specialist applications. As well as a standard range of feeder
units our design team can easily put together specials and are on hand for
helping decide what type of equipment is required.
Design
Due to the fact that the
two vibrator motors rotate in opposite directions they create a mono
directional vibrating motion which is transmitted directly to the trough with
a carefully calculated working angle.
The electromechanical feeder comprises of :-
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A channel type trough : a steel metal
assembly fixed onto a support, designed to withstand the stress caused by
the vibration motion. |
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A suspension system. |
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Two vibrator motors fixed to the tray,
each with drive shafts that have adjustable unbalanced weights. |
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Rotation speed 960 rpm or 1450 rpm |
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Power to suit customer requirements. |
Adjustment of
the amplitude of the vibration movement is made by adjusting the unbalanced
weights. The feeders require
very little maintenance and are capable of operating under difficult and
arduous environmental conditions.
Specifications
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Feeder |
VFM400 |
VFM500 |
VFM600 |
VFM800 |
VFM1000 |
VFM1250 |
VFM1500 |
VFM1750 |
| Capacity (m³/hr) |
45 |
60 |
80 |
140 |
220 |
340 |
480 |
600 |
| Weight (kg) |
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| Trough Length (mm) |
1000 |
1000 |
1000 |
1000 |
1500 |
150 |
1500 |
1500 |
| 1500 |
1500 |
1500 |
1500 |
2000 |
2000 |
2000 |
2000 |
| 2000 |
2000 |
2000 |
2000 |
2500 |
2500 |
2500 |
2500 |
Example Photographs
of Vibrating Feeders


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