To extend the service life of the kiln, it is necessary to do a good job in the daily maintenance and maintenance of the kiln, the specific contents of the maintenance of the kiln:
Contents of 1.1 Wheel Kiln Maintenance
When the wheel kiln is overhauled, it is mainly implemented from the following aspects.
a. Check whether the roasting ground is flat.
B. Check whether the air duct is unblocked? What is the sealing condition of the air damper? Will there be air leakage during use.
c. Check whether all arch bricks on the kiln are loose.
d. Check whether there are cracks on the kiln body.
E, check whether the kiln door vault has the phenomenon of brick falling, verify whether the straight wall at the kiln door is in good condition, and whether there will be no uneven phenomenon when blocking the kiln door.
F. check whether all air channels on the kiln are unblocked and whether they will affect the ventilation in the kiln during firing.
g. Check the flexibility of lifting of all dampers to ensure that all dampers are flexible and accurate.
H. check the sealing condition of all coal injection holes on the kiln, and ensure that each coal injection hole is well sealed.
Contents of 1.2 Tunnel Kiln Maintenance
a. Check whether the maintenance tunnel in the tunnel kiln is unblocked, whether there are any obstacles affecting the cooling system under the vehicle, and whether the cooling wind and operation under the vehicle are in good condition.
B. check the actual situation of the kiln track to see if there is any deformation of the parts, will not affect the operation of the kiln car.
C. check the sand sealing groove in the tunnel kiln to see if it is deformed and will not affect the sealing.
d. Check the sealing condition between kiln cars.
Check whether the operation system of the kiln car at the bottom of the kiln works normally and whether the car can be transported to the required position.
f. Check whether the cooling air system is in good operation.
g. Check whether the ventilation pipe is blocked and whether the ventilation of the whole kiln is unblocked.
H. check whether the waste heat and smoke exhaust system of the kiln can work normally, which will affect the normal operation of the kiln.
I. Check whether there are cracks on the kiln body, whether it will cause air leakage in the kiln, and whether it can be repaired.
J. check whether the thermal insulation performance of the kiln is consistent with the original design, and whether the heat dissipation will increase after use.
The above is the specific content of the maintenance kiln.
