How to work
The material in the material bin is placed on the belt a through the connecting section into the material guide slot. When the belt is still, the material finally stops moving due to the internal friction and forms a static accumulation at a certain Angle at the material outlet. When driving drum by the driving of the driving gear began to rotate, drives the tape movement, tape drive a belt movement, on the guide material on a belt drive the discharging mouth, running a belt to return after discharging mouth discharge, materials continuously from the discharging mouth eduction, thus completing the process of feeding; The sealing device provides sealing for materials leaking out in the gap between the guide groove and the tape. Can change quantificationally, by adjusting the speed of speed reducer hand wheel to change the output shaft speed, change the size of the belt speed to achieve, also can by adjusting the inverter frequency, change the motor speed.
Dongda Group has 10 series, more than 70 products. Including mines lifting equipment, transport equipment, communication signal equipment, personal-protective equipment, ventilation equipment, mining cleaning equipment, supporting equipment, drilling machines and accessories, mining pump, electrical equipment, lighting equipment ,Rock Drilling Equipment and other products.coal feeder ,Air Cannon ,Gas Detector,
Now ,hundreds kinds of products have been exported to more than 60 Countries and regions. Such as USA, Australia, Russia, Canada, Middle East, Africa etc
Dongda Group has succeeded in passing a number of certification systems which are ISO9001, 2008 quality management system certification, CE certification ,Alibaba GIS certification, SGS certification (made in China) . With excellent quality and competitive price , Dongda group is to establish long-term, broader economic and trade cooperation and strategic partnership with a number of large state-owned enterprises and customers, and won the unanimous approval of them.