The rotary kiln is the main equipment for cement clinker calcining. Rotary kiln has the advantages of simple structure, convenient and reliable production, less wearing parts, and high operating rate. It is the equipment not only for calcining high grade cement in cement plant, but also widely used in metallurgy, chemical industry, construction industry, etc. The operation efficiency of the rotary kiln largely depends on the quality of the refractories, the correctness of the supporting facility and the right use and maintenance. If one enterprise does not have very professional team to guide the right way in the selection, construction and maintenance, it will be short-lived because of not having systematic and scientific maintenance.
Even unexpected accidents would happen. The use and maintenance of cement kilns have a direct impact on safe and effective operation of the cement kiln system, which has become an important issue for cement plant to increase capacity. The vibration of this machine is manly resulted from the big vibration of the horizontal and vertical direction, but small vibration of the axial direction, which will change the position of the riding wheel of the rotary kiln, and the centre line of the rotary kiln deviates, so this machine will vibrate. According to the measurement results of the centre line of this equipment and its operation situation, Hongxing Machinery gives relevant solution.As the professional manufacturer of complete sets of mining machinery, such as jaw crushers, Henan Hongxing is always doing the best in products and service. 1 Adjustment the riding wheel guided by the measurement result. Contact information is here: Viacom. 2 Since the adjustment is the correction of the barrel of the kiln, and the stress condition of the back riding wheel and the tyre after the adjustment will change, the adjusting principle of fine turning many times and the stress condition while observing fine turning should be followed. When the first adjustment is finished, the adjustment should be fulfilled after observing the nest machine for one day or so. 3 In the adjustment process, the workers should take record the temperature of the kiln barrel and the bearing bush and the riding wheel, the speed of the kiln, the amount of the materials that are fed into the kiln and the stress on the hydraulic blocking wheel, and observes the formation condition of the oil slick on the bearing bush and the vibration condition of the kiln and compare the changes before and after the adjustment.
The operation temperature of the rotary kiln is very high. In order to protect the cylinder and reduces the heating loss, the materials or other insulation refractory firebricks are lined in the kiln. In order to prevent the downslide of the masonry due to the tilt of the kiln, there is a brick retaining group at intervals of the masonry. The brick retaining groups can be in the following locations: the interface between the brick kilns brick and the cooling, the interface of different thickness brick and the masonry insulation tiles segment.
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