Uniform heating device for steel wire mesh pipe

The utility model provides a uniform heating device for a steel wire mesh pipe, which comprises a hollow cylindrical heat insulation box, a spiral infrared radiator for the steel wire mesh pipe to pass through is arranged in the heat insulation box, and the spiral infrared radiator and the heat insulation box are positioned on the same central axis. The heating device can uniformly heat the pipe at 360 degrees without blind spots, can realize temperature step control, meets the process requirements, prevents the extruded pipe from being stripped, and enhances the compression resistance of the pipe. 本实用新型提供一种用于钢丝网管的均匀加温装置，包括中空圆柱状的保温箱，所述保温箱内设有用于供钢丝网管穿过的螺旋红外辐射器，所述螺旋红外辐射器与所述保温箱处于同一中心轴线上。该加温装置可以对管材360°无盲点均匀加温，且可以实现温度阶梯控制，满足工艺要求，避免挤出的管材发生剥离，增强了管材的抗压性能。