The LG series chain feeder is an efficient conveying equipment for coal, cement, metallurgy and chemical industries. It is specially designed for 0-100 mm mixed loose materials. Its core advantage lies in the uniform feeding of materials along the width of the jig, forming a material layer of equal thickness, which completely solves the problem of uneven feeding of traditional equipment. Through the stepless speed regulation system, the feed amount can be accurately adjusted according to changes in coal quality, improving the washing efficiency of the jig. The equipment adopts high-strength chains and wear-resistant scrapers, which are suitable for materials with large size and high gangue content. The structure is stable and maintenance is convenient. Equipped with variable frequency motors and explosion-proof components to ensure safe and reliable operation, it is an ideal choice for coal preparation plants and jig machines.