There are many factors which influence the production efficiency of cement rotary kiln, normally, rotate speed and filling rate of kiln are in direct proportion, if filling rate is too large and too small, rotate speed of kiln will be seriously influenced, even cause something wrong. So it needs to adjust feed rate reasonably. Following technical personnel from Xinxiang Great Wall will tell you what are the normal standards for indicators of cement rotary kiln.

Inside the decomposing furnace, while filling rate is smaller, heat value in furnace is bigger, absorbed heat capacity of material is smaller, which cause temperature of furnace is too high and capacity strength is reduced, and vise versa. Therefore, feed rate should be controlled within a certain range according to production capacity and primary parameter of system.

Adjustment methods of filling rate are as follows:

Generally, the adjustment of filling rate of rotary rate is based on the thickness of kiln material layer, and using properly material load rate. The feeding machine synchronizes with kiln speed to ensure material layers in uniform. For the filling rate adjustment of decomposing furnace, we should judge according to two aspects, that is condition in kiln and working condition of decomposing furnace.

To sum up, it is very important to control raw meal filling rate of cement rotary kiln strictly, which can ensure the quality of clinker discharged from rotary kiln. While filling rate is not suitable, you should adjust filling rate timely.