Writer： admin Time：2022-01-11 00:00 Browse：℃
The overall failure rate is very low pitch stop burner, everyone in the use of stable requirements of the process, if we want to achieve the advantages of using this effect, with the view of the burner of asphalt mixing plant maintenance
Burner asphalt mixing plant maintenance
Asphalt mixing plant burner maintenance: scheduling the pressure regulating valve or fuel valves to keep check valve, scheduling is recognized move the lock nut on the bolt surface cleaning and disassembled. Such as screws or nuts too dirty or rusty surface, need to schedule repair or replacement valve. When the pump keep checking pump seals confess equipment is intact, the internal pressure is stable, replace the seal device damage or leakage. When using hot oil, to check whether all of the pipe insulation. Clean and inspect the device when the filter between the tank and the pump must observe whether there is excessive wear, arrived ensure fuel pump from a tank, and decrease the likelihood of a potential component failure. "Y" type filter to always clean the burner, in particular when using heavy oil or residual oil, may prevent nozzle clogging and valves. Job, check the pressure gauge on the burner, to see whether within the normal planning. Demand for compressed air burner apparatus to check to see if the pressure required in the pressure generating burner, cleaning all filters supply line of lines and check for leaks. Check combustion, inlet air blower atomizing device is properly maintained equipment, whether the fan casing without damage and leakage. Job situation inquiry blade, too much noise or vibration, can be scheduled to remove the blade. Of the pulley drive blower, be punctual to smooth and tighten the belt bearing, confessed rated blower pressure can occur. Clean and smooth the air valve is coupled at to see whether the job lubricants, there is a job to replace parts when interfere. Determination of whether the pressure arrived operational requirements, would constitute tempering pressure is too low, resulting in the drum front end guide plate and the combustion zone dial plate material overheating, excessive current will be too high pressure, high temperature bag even burnt. When the cleaning nozzle to keep check combustion spark gap electrode (about 3mm). Sanitize flame detector (electric eye), confessed to the orientation of whether the device correctly, whether the temperature is suitable, the orientation errors and excessive temperatures will constitute photoelectric signal is not stable, even off the fire. Rational use of burning oil, burning oil based on viscosity grades divided into light and heavy oil. Can be obtained without heating gas oil atomization, before use of heavy oil or residual oil to be heated to ensure that the oil viscosity is within the allowable planning the burner, the effect may be measured using a viscometer and found preferred oil-heated temperature.
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