The sand making mining vibrating grizzly feeder is mainly used to feed material into primary crusher evenly and continuously. Meanwhile, it can screen material and strengthen the capacity of the crusher.It adopts double eccentric shaft vibration exciter structural characteristics to ensure that equipment can withstand the impact of falling bulk materials and increase feeding capacity.In the production process it can be massive and granular to sent materials from storage silos in uniform, regular and continuously way to the affected device,thus preventing the affected device due to uneven feed produced crash phenomenon,which extended equipment life.

The electromagnetic vibrating feeder utilizes electromagnetic vibrating device to drive minerals to reciprocate in the direction of dip. When the vertical component of accelerated speed of feeder exceeds accelerated speed, minerals are tossed upward and leap forward in parabolic fashion. It takes 1/5 second to finish the rising and falling. The chute vibrates for one time and subsequently the minerals are tossed for one time. The chute vibrate at a frequency 3000/minute. Correspondingly, minerals are tossed upward and leap forward. So minerals can continuously and uniformly move forward and feeding is achieved.

1.Smooth vibration
2.Special bar to prevent the block of raw material
3.The distance between bars is adjustable
4.Stepless speed-regulated motor which could be additionally mounted so as to control the feeding capacity without frequent start-up of motor.

1.The Electric Vibrator Feeder is mainly used for continuously and evenly feeding coarse crusher, screening fine aggregate, and thus enhances crusher capacity.
2.It can also roughly screen the materials.
3.The vibrating feeder has been widely used for crushing and screening in the industries of mine, metallurgy, building materials, chemical engineering, beneficiation, coal mine, etc.