Periodic kiln is slow to once every 1-2 hours aniseed, kiln temperature gradually decreased, for the raw material is not rushed kiln, rotary kiln longer slow. As long

slow kiln, kiln temperature is gradually increased, the material layer to thin, so also in the fast rotary kiln at the same time, a large, long-reducing coal, results kiln

temperature and gradually declined, and so forth cycle, an operation called a kiln kiln firing, this way, the thermal system have all been destroyed. (A) generate

periodic slow reasons: one, there is a serious mud kiln knot ring, so that incoming cyclical fluctuations occur. 2, wet kiln to form the chain off the chaos ball, impeding

material progress. 3, the operation error of judgment on the situation inside the kiln, processing methods are incorrect or not timely kiln speed fluctuations caused.

(Two) on the periodic slow kiln processing: first identify the cause and take effective measures, but also can take the following actions: 1, without damaging the "kiln

skin" cases, higher firing temperature may be appropriate, strictly control kiln temperature, and gradually narrow fluctuation range. 2, breaking the cyclical slow kiln

laws estimated before the material will enter the firing zone, an appropriate increase in the firing temperature , strengthening burn until the raw material layer before

moving to the kiln, a small climbing time can be extended, so that the material burn better, stable live raw materials, "shadow." idle time should be to maintain a

certain amount of coal increases, lower kiln temperature, reducing material layer and the fluctuation range of the kiln, to further strengthen the operation, so that the

firing temperature stable before and after the appropriate temperature until the thermal system stability, stabilize the kiln speed. 3, fast processing cyclical slow kiln

first reduce the amount of feed, re-adjust the operating parameters, the flame intact, fast-forward method using a thin material, reducing firing with load, stable

thermal system. When the kiln speed is stable, then consolidating four hours, then gradually increase the amount of feed, various operating parameters to gradually

return to normal until the resumed normal feeding. The above article by Henan YuFeng Heavy Machinery finishing release, reproduced, please indicate the source!