If the Low Pollution Combustion Boiler Grate is used for a long time, it needs regular maintenance to ensure its longer use. The anti-corrosion maintenance method of the furnace shutdown is determined by the length of the shutdown time. Under normal circumstances, wet maintenance can be used for no more than one month of shutdown, and dry maintenance should be adopted for more than one month.
It is necessary to pay attention to the best use of condensed water in the boiler water, followed by the original boiler water, and then softened water; after adding alkali, the boiler water is heated to 80-100 ℃ with a slight fire and the pressure rises to 2-3 gauge pressure to protect 2- For 3 hours, make it circulate to balance the alkalinity of the boiler water. When the pressure drops, fill up the boiler water again, resulting in a pressure of 54 gauge, and maintain this pressure throughout the maintenance period. The alkalinity should be tested regularly. Supplement: In winter, the wet maintenance of Low Pollution Combustion Boiler Grate should pay attention to antifreeze, especially the sewage channel and economizer part; before the boiler is reused, all alkaline water in the pot should be released, and a liquid storage tank should be prepared for reuse. At the same time, rinse with clean water. The desiccant should not directly contact the metal surface of the boiler, and can be installed in containers such as iron plates; after placing the desiccant, the hand holes and other hole covers should be tightly closed, and the valves on the steam and water pipes must be cut off; the quicklime should be replaced in time. If the furnace is shut down for a long time, after the soot is completely removed, the outer surface of the furnace metal should be coated with red dan oil or other anti-corrosion paint.
After paying attention to the above maintenance method of Low Pollution Combustion Boiler Grate, the boiler accessories can achieve reasonable long-term use. If you have any questions, please contact our company directly.