Conversion furnace gas collector

The utility model relates to a medium temperature conversion furnace gas -collecting device technical field of ammonia transform is a conversion furnace gas collector, its including gas collector down, go up gas collector and fishbone pipe, lower gas collector's lower extreme is equipped with can take over communicating export with conversion furnace, the equipartition has the next part gas pocketon lower gas collector's the lateral wall, lower gas collector's upper end is fixed with gas collector, upward gas collector's upper end is fixed with gas -collecting device 1. The utility model hasthe advantages of reasonable and compact structure, convenient to use, it is through gas collector on increasing on former gas collector, and the use of establishing ties of upper and lower gas collector can corresponding reduced drag, reduce pressure differential, when catalyst and the pulverization of porcelain ball, undertakes main load through last gas collector, has protected relevant annex,the normal operating of ass