Feeding equipment is an auxiliary device in the mechanized storage and transportation system of lime production enterprises. Its main function is to continuously and evenly feed processed or unprocessed materials from a certain equipment (hopper, storage bin, etc.) to the receiving equipment or transportation machinery. The vibrating feeder used in mines is used to uniformly or quantitatively supply materials from storage bins or other storage equipment to the receiving equipment, and is a necessary equipment for implementing automated flow operations.

The feeder is generally referred to as a feeder, but it has different names due to different names in different places, and its essence and function are basically the same.

There are two types of feeders: open type and closed type Common feeders include electromagnetic vibration feeders, rod vibration feeders, and spiral feeders.

Electromagnetic feeders are widely applicable in industries such as chemical, power, metallurgy, coal mining, and grain.