Some Common Skills To Use Different Kinds Of Rotary Kiln

By Author: zhaojing
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We have developed very sophisticated bearings for use on all kinds of Rotary Kilns, mills, crushers, material handling equipment, and large machinery. These bearings are designed for long life utilizing a high level of lubrication used for cooling and lubricating. The bearings are precisely manufactured with high quality materials. The most common drive components of rotary kiln are gear reducers. Gear reducers are used when reduced speed or increased torque is required. We use a gear reducer on the rotary kiln. Rotation in and out, rollback capability, reversibility, and actual speed reduction, overall torques are all specifications required for designing a gear box.In order to protect the burner girder working at high temperature in the calcining zone, medium (water or heat oil) enters the burner girder sand-witch and circulates to cool. Medium (water or heat oil) passes the cooler to cool. Reduces temperature and circulates .primary air preheated by waste air, passes the burner girder and enters the rotary kiln. Heat energy is made full use of .Safely when medium (water or heat oil) temperature rises above certain temperature, ...
... the stand-by pump makes spurn medium (water or heat oil) can keep circulating.For external-heating Cement Rotary Kiln , Materials do not have direct contact with fire and smoke , the heat source lies between heating furnace and the cylinder .Through transfer from heat-resisting Steel , Material is heated . The heating furnace is covered with refractory fibre , which can save energy and consumption . As limited by the cylinder material and heating method , the length of hongxing barrel is not more than 15 meters , with heating temperature not exceed 1200℃. Compared with internal-heating cement Rotary Kiln , the external-heating cement Rotary Kiln have smaller production .Applicable heating methods are : electric heating , fuel gas , fuel oil , bunkercoal and etc .cement production line: http://www.china-jawcrusher.com/pp/50.html