If we want to prevent the extinguisher of hot stove from extinguishing fire, do you know how we should solve this problem? The following hot stove manufacturers will tell you the solution. 1. Further strengthen the training of operators. Through technical lectures and on-site technical questioning, the technical level of the operators will be improved, and through unfolding accident anticipation and anti-accident exercises, the handling ability of the personnel will be improved to avoid the expansion of extinguisher fire extinguishing accidents. 2、增强对设备的检查维护，特别是停运备用机组，发现设备风险，如熄灭器钝体磨损、零落等，及时通知检修人员停止处置。
2. Strengthen the inspection and maintenance of equipment, especially the shutdown of spare units, find out the risk of equipment, such as the wear and tear of the blunt body of the extinguisher, scattered and so on, and inform the maintenance personnel to stop disposing in time.
3. Strengthen the mixing of coal into the furnace, reduce the change range of low calorific value of coal into the furnace, especially coal quality, and avoid the formation of coking in the furnace of biomass hot blast stove due to the change of coal quality (high calorific value at low level), disturb the extinguishing condition in the furnace when large coke falls, and cause the occurrence of fire extinguishing accident of biomass hot blast stove. When the low calorific value of coal is too high, it is easy to form furnace coking; when the low calorific value of coal is too low, it is easy to form biomass hot stove extinguishing instability, the main steam pressure of biomass hot stove can not rise, and the unit can not carry load.
4. Strengthen the regulation of biomass hot-blast stove extinction, avoid coal combustion due to anoxic extinction and restorative gas, make the ST value of coal combustion reduced, causing coke in biomass hot-blast stove. In addition, the air distribution in the furnace should be adjusted according to the coal quality, so as to avoid coking in the furnace due to the deflection of the flame in the furnace and its adherence to the wall.
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