Asphalr heating kettle

The utility model provides an asphalr heating kettle. Asphalr heating kettle includes pitch melting furnace, heating device and smoke treatment device, heating device locates the pitch melting furnace, smoke treatment device locates heating device reaches the pitch melting furnace, the pitch melting furnace includes that pitch melts the pipeline, pitch melts that the pipeline is spiral to be located in the pitch melting furnace, heating device includes pipeline heating conductor, pipeline heating conductor encloses and locates pitch melts the relative outside of pipeline. The utility model provides a pair of asphalr heating kettle adoption pitch melts the structural design of pipeline, accessible heating conductor is direct right pitch melts the pipeline and heats, improves pitch melting speed, avoid each position heating of bold pitch inhomogeneous lead to melt problem of low quality. 本实用新型提供种沥青加热炉。所述沥青加热炉包括沥青熔化炉、加热装置及烟气处理装置，所述加热装置设于所述沥青熔化炉，所述烟气处理装置设于所述加热装置及所述沥青熔化炉，所述沥青熔化炉包括沥青熔化管道，所述沥青熔化管道螺旋式设于所述沥青熔化炉中，所述加热装