Daye Peak Adjusts Grate Cooler to Control Clinker Temperature Reasonably
Release time:
2021-01-04
Daye Peak Adjusts Grate Cooler to Reasonably Control Clinker Temperature
Recently, with the substantial decrease in winter temperature, Daye Peak Cement Company has adjusted the grate cooler equipment according to the production process requirements to reasonably control the clinker temperature. At the beginning of
2020 , the technological transformation of Daye spike grate cooler was completed, and the clinker temperature of the grate cooler was greatly reduced, basically solving a series of process equipment problems caused by the high clinker temperature in summer and the difficulty in controlling the cement temperature of the grind. However, with the arrival of winter, the ambient temperature is greatly reduced, the clinker temperature is low, the moisture content of the mixed material is difficult to control, and the temperature of the roller press system and the mill system is low, resulting in high moisture content of the cement, causing quality fluctuations. In order to solve this problem, Daye Peak adjusted the grate cooler according to the process requirements.
This adjustment controls the air volume of the second-stage fan of the grate cooler to 70% of the original air volume, and controls the air volume of the two air chambers after the first stage to 70-80%. Adjust the ventilation area of the grate plate of the corresponding air chamber, reduce the air volume, maintain the air pressure, and avoid material leakage in the air chamber. At the same time, a small hot stove is added to the inlet air pipe of the roller press V to cope with the normal operation of the mill during the kiln maintenance period. After
adjustment, the clinker temperature control is reasonable, the temperature of the roller press system and the mill system reaches the normal level, the material moisture is taken away in time, the cement moisture out of the mill decreases, the strength loss and the problem of storage shed do not appear again, the working efficiency of the 3# roller press and the fixed roller reaches 85%, and the feeding amount reaches the normal level. (liu haihua, huang yanming)
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2020
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Jianfeng Pharmaceutical Party Committee Commemorates 99th Anniversary of Party Founding
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2020
07-02
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2020
07-03
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In order to celebrate the 99th anniversary of the founding of the Communist Party of China, on the afternoon of June 28, the Party committee of Jianfeng pharmaceutical company held a special commemorative activity. More than 100 Party members reviewed the oath of joining the party and listened to the special party class of "why can the Communist Party of China" delivered by Professor Zhang Wecai of the Party School of Jinhua municipal Party committee. At the beginning of the activity, Jin Huazhong, secretary of the Party Committee of Jianfeng Pharmaceutical, led all the participating party members to review the oath of joining the Party. He emphasized that the oath of joining the party is a solemn promise of every party member. As a party member, you must not forget your original intention, and compare the content of the oath in your work and life, constantly review, constantly reflect, strengthen self-examination, and practice with practical actions.
2020
07-02
Spike Pharmaceuticals and its products won the annual "War Epidemic Double Star"
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2020
07-31