How to remove graphite from inside the riser tube
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This post was last edited by angryant on 2015-9-1 at 18:33. There is a lot of graphite inside the rising tube in our factory. Previously, the smoke guiding vehicle was equipped with a cleaning hammer, which was used to strike the interior of the rising tube after each batch was processed. Since the hammer was relatively small, the impact it had on the interior of the rising tube was also limited. How do other factories handle this? Seek education
Here, we carry out manual cleaning; the workers use shovels to scoop it away bit by bit
If it is not cleaned for a long time, excessive graphite will accumulate, making manual cleaning very difficult. Before you leave, open the rising pipe in advance and use compressed air to blow out the graphite; you can then observe any changes in the graphite. This method of cleaning is simpler and less labor-intensive. Who has any good methods? Please share them so we can discuss together.
If the hammer is too small, increase its size; for particularly severe furnace cases, manual cleaning using air nozzles is also required
Compressed air can be used for burning, and the result is good
What type of furnace? What is the heating level? How about heating from above? Find the cause first! !
After waste heat recovery in the riser, coking does not occur; cleaning and maintenance only require blowing with high-pressure air, resulting in significantly reduced labor intensity.