The pulverized coal burner is a special design of the multi-stage air guide structure of coal mouth, the external steel plate welded by internal high aluminum brick made of refractory temperature can reach 1700 DEG C, pulverized coal burner and general machine supporting the use of coal powder, coal can make full combustion and high temperature eddy current in a short period of time, for suspension type combustion into the combustion chamber, 100% utilization of coal combustion heat, no dust, no black smoke is ideal for high efficiency and energy saving, energy saving and environmental protection products, welcomed by the majority of customers.
Application of pulverized coal burner will jam and leakage: blocking and leakage is one of the important factors influencing the drying quality. If a part is blocked, it will lead to poor airflow and the relative humidity of the flue gas will increase, which will affect the heat transfer rate. System air leakage is too large, in addition to reducing the flue gas flow rate, can also lead to excess air is too large, the flue gas temperature. Therefore, to ensure smooth system and flue gas leakage, can improve the drying rate of clay, but in the design selection, but not the flue gas velocity is too large. Too much dust will increase, should control the outlet wind speed is 1ms to your 3m/s. As the hot flue gas slows down, even the fire from guarding the door to spray, the system is one part of possible blockage or leakage.
The main part of the dust collecting system is the main part of the dust collecting system. If the dust collector insulation is poor, or somewhere insulation layer is damaged, will lead to smoke and dust in the flue gas is easy to deposit down, and ultimately lead to clogging. In addition, the level of the wind pipe and the wind pipe bending parts and the dust collector under the cone bucket, turning the valve is easy to plug, to check the cleaning.
The burner is a device that transforms the chemical energy of the fuel into thermal energy, which is mixed with the fuel and air at a certain proportion.