Honeycomb type flue gas denitration catalyst internal transverse crack detection device

The utility model discloses an internal transverse crack detection device for a honeycomb type flue gas denitration catalyst. The internal transverse crack detection device comprises a smoke making device, a smoke suction device and a smoke dredging device, the device is simple in structure and quick to operate, can quickly detect the catalyst with transverse cracks inside, and ensures the mechanical strength of the catalyst; according to the utility model, carbon dioxide produced by dry ice is used for detecting whether the interior of the catalyst is transversely cracked, the cost is low andthe applicability is wide; the number of groups of detection branch pipes and the number of each group of detection branch pipes can be selected according to the specification of a catalyst to be detected and the detection requirement, and the applicability is wider. 本实用新型公开一种蜂窝式烟气脱硝催化剂内部横裂检测装置，包括制烟装置、吸烟装置和疏烟装置。本实用新型结构简单，操作快捷，可快速检验出内部存在横裂的催化剂，保证催化剂的机械强度；本实用新型利用干冰制造出的二氧化碳来检测催化剂内部是否横裂，成本低廉且适用性广；本实用新型中检测支管组数和每组检测支管个数可根据待检测催