Patent Certification – A Chain-Plate Conveyor Type Tubular Electric Furnace

GWDL's independently developed patented technology for chain plate conveying pipeline electric furnaces adopts an innovative modular furnace tube design and a frequency conversion-driven chain plate conveying system, enabling continuous heat treatment of powder and granular materials under a protective atmosphere. Equipped with a multi-stage sealing structure and an intelligent temperature control system, the equipment solves industry problems such as unstable conveying, poor temperature uniformity, and high energy consumption in traditional equipment. It can achieve a temperature field uniformity of ±1℃ and reduce energy consumption by more than 35%, making it particularly suitable for continuous sintering and heat treatment of materials such as lithium battery materials, metal powders, and chemical catalysts.