INSPECTION DEVICE OF BELLOWS IN FURNACE

摘要

PURPOSE: A device for inspecting the tuyere of a furnace is provided to indicate the bending degree of each tuyere and identify the deflection degree of each tuyere using a tuyere monitoring camera, thereby precisely predicting the replacement time of the tuyere. CONSTITUTION: A device for inspecting the tuyere of a furnace includes a tuyere monitoring camera(21), a calculating part(25), and a monitoring part(27). The camera is installed at the observation unit of each tuyere of a furnace(1), and photographs the cross sectional image of the tuyere in contact with the furnace through the observation unit. The calculating part recognizes the photographed cross sectional image of the tuyere, and then calculates the bending angle of the tuyere. The monitor part displays the bending angle of the tuyere. [Reference numerals] (23) Setting part; (25) Calculating part; (27) Monitoring part; (29) Determining part; (31) Output part;