Among the maintenance parts of the hot blast stove, the maintenance of the burner and the maintenance of the auxiliary equipment are occupying a large proportion, so the daily maintenance and maintenance of the burner are very important. Then how to maintain and maintain the burner's daily maintenance, the small editor consulted the technical engineers of the wind blast furnace factory, and suggested to the users. As follows: 1、燃烧器日常维护：
1. Daily maintenance of the burner:
A. clean the oil filter regularly.
B. keeps the light eye clean.
C. should discharge water and dirt at the bottom of the tank every time.
D. clean the interior of the burner at a certain time.
E. The temperature around the burner should not be too high, otherwise it will affect the normal operation or cause damage to the burner components, especially to the control box.
F. burner should be kept clean around all sides, and flammable sundries should not be placed.
G. unstable voltage will cause damage to some components of the burner.
H. prevents the burners from being splashed with water.
2. Decomposing burner
A. let out the oil in the heated oil pool. Remove the power cord, the windpipe, the oil feeding tube and the motor power supply line of the oil pump. Take off the burner.
B. unscrew the fixed flame plate and take down the flame plate. Unscrew the burner cover screw, open the cover plate, unplug the electrode cable, unscrew the electrode fixing screw, and remove the electrode.
C. unscrew the tubing, connect the bolts of the fuel injection head and the suction pipe, and remove the oil pipe. (release the intake pipe connecting bolt and retaining nut) unscrew the nozzle connected to the intake pipe. Remove the injector nozzle on the nozzle. Take off the O ring on the nozzle.
D. Open the thermostat box cover, unscrew the screw fixed on the heating tank, remove the thermostat box and temperature sensor from the heating tank. Unscrew the nut of the heating wire and take out the heating wire. Unscrew the nut in the heating oil tank and remove the suction pipe.
E. unscrew the bottom of the filter tank and release the oil. Unscrew the middle part of the upper cover of the filter tank, open the top cover of the filter tank and remove the filter screen. The burner needs to be cleaned and maintained.
2. Cleaning burner components
A. removes the scale on the flame plate and opens the gap. Clean up the carbon on the electrode.
B. use carburetor cleaning agent to clean fuel injector, sprinkler head, tubing and suction pipe. If the oil tube and suction tube wall are fouled up, they will be cleared up with a dredge. Check whether the O ring is in good condition and change when necessary. Do not use the carburetor cleaning agent to clean the O ring.
C. scavenging the oil scale on the heating wire and temperature sensor. Remove the bottom oil sludge from the heated oil pool.
D. cleaning filter tank and filter net. Release the oil in the storage tank, remove the bottom sludge and clean the tank.
3, the assembly is assembled in reverse order.
When installing electrodes, pay attention to the gap between electrodes (2.5mm) and the gap between electrodes and other components. After the assembly is finished, add the oil to the heating oil tank and go to the liquid level sign, then install and use it.
(above) the maintenance work of the burner is carried out once a year. )
The protection and protection of the other auxiliary engine of the fuel hot stove: every month, it is best to clean the filter for 1 to 3 times in the oil (gas) road; clean the hearth, smoke pipe and flue 1-2 times a year; regular smooth motor and pump bearing.
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