The invention discloses an arc
hot plate heating device, and relates to the technical field of corrugated
paper production and
processing, the arc
hot plate heating device comprises an arc
hot plate and a steam circulation mechanism, the arc hot plate is provided with a
closed cavity enclosed by an arc
surface plate, a bottom plate, side plates, end plates and partition plates, the partition plates divide the cavity into steam channels which are communicated end to end, the bottom plate is provided with a steam inlet and a steam outlet, and the steam inlet and the steam outlet are communicated. The steam circulation mechanism is communicated with the steam inlet through a first connecting
pipe and communicated with the steam outlet through a second connecting
pipe, and steam conveying and medium flow guiding after heat exchange are achieved. By optimizing the internal steam circulation structure, the problems of
condensed water retention, low heat exchange efficiency and insufficient plate surface temperature of a traditional arc hot plate are solved, the steam heat exchange efficiency can be improved, it is guaranteed that the arc plate is heated evenly and stably, the high-speed production
heat supply requirement is met, meanwhile, secondary utilization of steam is achieved,
energy consumption is reduced, and the production cost is reduced. The glue can be fully cured after the corrugated board is glued, the quality problems of layering, corrugation collapse and the like of the corrugated board are completely eradicated, and the production efficiency and the finished product quality are improved.