Patent Certification - A High-Temperature Screw Conveyor

GWDL's independently developed patented technology for high-temperature screw feeders adopts an innovative integrated system of multi-stage heat insulation and semiconductor refrigeration, successfully solving the problem of performance failure of motor reducers caused by heat conduction during high-temperature material conveying. Through heat conduction blocking by the heat insulation section, active temperature control by the cooling section, and heat-resistant design of the high-temperature section, the equipment realizes stable conveying of materials up to 800℃ without water cooling, while ensuring the driving unit remains within a safe temperature range. This patented technology is particularly suitable for automated material conveying in high-temperature scenarios such as industrial furnaces and kilns, and is an important embodiment of GWDL's technical strength in the field of high-temperature heat treatment equipment.