The vibrating feeder is used to transfer the large size materials and granular materials from Silo to receiving device uniformly, periodically and continuously in the production flow and to feed materials into the crusher continuously and uniformly also to screen the materials in the sandstone production line. The Vibrating Feeder is widely used to match the crushing and sieving equipments in many industries including metallurgy, coal mine, mineral dressing, building material, chemical, grinding, etc.

In the cement production line, the ore vibrating feeder is mainly used in the preparation stage. In this stage, it feeds the materials uniformly at the setting rate. In the stone production line, in addition to the feeding function, the vibrating feeder can also screen the raw materials.The electromagnetic vibrating feeder can be divided into three types based on the electricity supply mode: 1) magnetic exciting alternator, which means directly changes alternating current. The vibrating frequency is 6000 times per minute. It is usually applied to micro exciter. 2) Half-wave rectifier power supply. Currently, we can use controllable rectifier to adjust the current. The vibrating frequency is 3000 times per minute. 3) half-wave rectifier and direct current. The vibrating frequency is 3000 times per minute. Except the above three classic electricity supply modes, there are vibrating method decreasing the frequency of 50 HZ power resource to 1500 times a minute, H type iron core direct current and alternating current supply mode and so on.

Electromagnetic vibration feeder is widely used in metallurgy industry, chemical industry, medicine and foodstuff industry, etc. In the production process, vibrating feeder can send the materials from the storage bin to the special device uniformly, timely and continuously. It can also adjust the feeding amount, vibrating frequency and transmission speed to achieve the rough screening of raw materials. Our company has improved the vibrating feeder. The vibrating feeder produced by Henan Hongxing Heavy Machinery Co.,Ltd has the following advantages, such as reasonable structure, low power consumption, low noise and easy to operation and maintenance. It can not only meet the market demand, but also provide high efficient and energy-saving products for the sand making line.