The cement plant cement mill axial flow fan blade repairing:
Cement plant cement mill axial flow fan blades have 13 pieces,the end of all the blades are worn through 50 mm long and 10 mm wide,because the blade is hollow,there are a large number of cement pouring inside the blade from the broken holes,makes the imbalance between blades,in addition the ball bearing looseness,run inside and outside the circle,cause the whole fan can't be used and was forced to shut down.
Through the analysis of the engineering personnel,blade perforation is cement grinding wear,and the original coatings of blade surface are all wear off,so make sure to use the wear resistant adhesive to repair the broken holes,at the same time should smear a layer of abrasion resistant material on the whole blade again to ensure its durable,when the blades rotate,it will emit heat for about 100 degree,so when you choose the adhesives,you should consider the heat resistance,according to the above requirements,you can use the BD707 small particle abrasion resistant coating of Xiangyang City Hundred Shield Coating Material Co.,Ltd.
BD707 small particles wear resistant coating is the high performance wear resistant anti corrosion coating material mainly compounded by the high performance carborundum,ceramic materials,silicon carbide etc.abrasion resistant particle adhesives and modified toughening heat resistant curing agent.With excellent wear resistance and corrosion resistance,with very high bonding strength to various metal substrates.