Burner and locomotive for spreading waterproof coil in hot melt manner

A locomotive for spreading waterproof coil in hot melt manner, the locomotive for spreading waterproof coil in hot melt manner comprising:

• a locomotive frame provided with a coil support for supporting a waterproof coil;
• a burner arranged at the bottom of the locomotive frame and is-used for heating the coil;
• a compaction roller hinged to the front end of the locomotive frame;
• a pair of secondary compaction rollers and a scraper, wherein the pair of secondary compaction rollers are disposed near the two ends of the compaction rollers to compact the edge portion of the coil, and the scraper is arranged at one side of the pair of secondary compaction rollers away from the compaction roller;
• wherein the burner comprises:
• a combustion chamber;
• a mixing chamber provided with a fuel gas inlet end, an air inlet end, and an outlet end, and the outlet end is connected to the combustion chamber;
• wherein multiple gas discharge holes are defined in one side surface of the combustion chamber in an axial direction.