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1 燃料输送断料报警装置沸腾炉或循环流化床锅炉对燃料的连续供给要求很高 ,为了确保锅炉不断煤 ,可在输煤皮带上方安装 1个可转动的挡板 ,挡板的一端与煤层接触 ,抬高运行 ,另一端安装一个电源接点。当锅炉内断煤时 ,挡板自动向下倾斜而挡板的另一端就与电源接通 ,此时报警指
1 fuel feed off alarm device Boiling or circulating fluidized bed boiler on the continuous supply of fuel demanding, in order to ensure continuous boiler coal, coal belt can be installed above a rotating baffle, baffle and coal seam at one end Contact, raise the run, the other end of the installation of a power contact. When the boiler off the coal, the baffle automatically tilt down and the other end of the baffle and the power connected, then alarm finger