When ball mill clients buy the xinhai ball mill equipment, ball mill prices are one of important factors for the user to choose. Which ball mill manufacturer is better in China? Many grinding mill factory seize the clients mind and make a big concession on the price of ball mill equipment, the purpose is in order to attract more and more customers. While we should do the preparations before buying ball mill, so that we can choose and buy the most suitable grinding machine at competitive price.
Once the "full grind", should carefully identify the reasons to be eliminated. Exclusion method is generally to reduce or stop feeding, and to strengthen the mill ventilation, so less feed mill in operation or under no material to produce more heat. Drying should be increased into the grinding mill heat, prompting the moisture evaporates quickly, and was taken away by hot air; while on the ball, lining and diaphragm plate on the grate gap in the adhesion of the material, in its adherend the lower thermal expansion cracking and spalling under repeated impact grinding. After, if valid, can stop feeding under circumstances add to the mill grinding aid material (raw mill plus dry coal or lime, slag cement mill plus dry or dry slag), to be close to normal grinding sound, feeding a small amount of material ; grinding sound normal, gradually increase the volume of feed until normal feeding.
If you open the door to check mill can be found: 1, board sticky material is very thick (some about 50mm), on a ball wrapped in a very thick material layer; 2, diaphragms grate seam serious congestion; 3, the warehouse about 90% of the available space is occupied by the grinding media and materials; "full grind", while also accompanied by a thickening of the grinding fineness and chemical products very significant change phenomenon. Chemical extreme changes in the law: "full grind" of the early, difficult to grind ingredients ingredient significantly reduced, "full grind" the gradual...