Where Should You Check When the Rotary Kiln Bearing Is Hot?

Rotary Kiln is a kind of heavy equipment , while working , frictional loss between tyre and the machine is large .If the machine works long hours under hard friction, it Will not only affect working efficiency, but also may result in reduce the Rotary Kiln’s life.In some way , in order to complete the maintenance, choosing superior lubricant can reduce enterprise’s lossesIncrease enterprise product production , which is an indispensable work for enterprise.The purpose of the refractory lining is to insulate the steel shell from the high temperatures inside the Rotary Kiln, and to protect it from the corrosive properties of the process material. It may consist of refractory bricks or cast refractory concrete, or may be absent in zones of the rotary kiln that are below around 250C. The refractory selected depends upon the temperature inside the rotary kiln and the chemical nature of the material being processed. In some processes, such as Cement Kiln , the refractory life is prolonged by maintaining a coating of the processed material on the refractory surface. The thickness of the lining is hongxingly in the range 80 to 300 mm. A typical refractory will be capable of maintaining a temperature drop of 1000C or more between its hot and cold faces. The shell temperature needs to be maintained below around 350C in order to protect the steel from damage, and continuous infrared scanners are used to give early warning of "hot-spots" indicative of refractory failure.Check the oil when the Rotary Kiln bearing is hot. Lubricate the main engine bearing and the pinion bearing by use of butter, and the speed reducer engine oil. If the oil is ok, check the concentricity of the main engine and the transmission parts respectively. The decentraction of the big bearing block and the hollow shaft will lead to the chafe between hollow shaft and the bearing cover. The decentraction of the transmission pinion shaft and the bearing block will lead to the chafe between transmission shaft...