What should I do if the fuel delivery system of biomass-fired boilers has a high failure rate?

24 Feb, 2022

　　Due to the high toughness and small specific gravity of biomass fuel, the silo cannot store a high material level, otherwise the silo will be blocked, so the conveying system normally runs for 24 hours, the rotating parts are easy to wear, and the failure rate is high; The length after crushing is difficult to ensure that the normal value is 8-15cm. It is very easy to jam at the feeder in front of the furnace, and it is difficult to clean up, which has a great impact on the load of the boiler.

　　First of all, in order to reduce wear and prolong the service life of the equipment, the general motor adopts frequency conversion adjustment to slow down the running speed of the equipment and control the feeding speed of the fuel, so that the material accumulation height of the silo is always within a reasonable range, and the feeder can be evenly distributed. Feeding to minimize the number of blockages; secondly, according to the amount of feed and the variety of fuel, select a feeder of corresponding size to fundamentally solve the problem of blockage caused by equipment factors.

biomass-fired boilers