Chute feeder can be installed on the ground or lifted at the discharging mouth of the ore storage bin. The biggest chute feeder can satisfy the feeding of iron ore whose granularity is smaller than 500mm. The commonly used chute feeder is 980*1240 feeders whose feeding granularity is 350-0mm and that is suitable for feeding the 400*600 jaw crusher.

Chute feeder is suitable to be used in ore beneficiation, coal, chemistry and other industrial departments and it is able to take out the granulate massive materials from the storage bin and send them to different types of material receiving devices, but it is not suitable for feeding concentrate powders or other powdery materials.

The chute base board moves back and forth and the frequency of stroke are 20-60 times per minute and the stroke is 20-200mm. The stroke can be property adjusted by the eccentric gear of the driving device and the eccentric distance is half of the stroke. When feeding sticky ores, the eccentric distance of the chute feeder should not be shorter than 30mm according the production experience of some ore beneficiation plants.

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