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A platform for research: civil engineering, architecture and urbanism
Double-chamber kiln cooling air control distribution method
The invention discloses a double-chamber kiln cooling air control distribution method which comprises the step that control distribution of cooling air is conducted on a double-chamber kiln. The double-chamber kiln comprises a kiln cylinder A and a kiln cylinder B. Cooling air inlet pipes at the kiln bottoms of the kiln cylinder A and the kiln cylinder B are connected with a cooling air release valve through two cooling air reversing valves correspondingly. The control step comprises the processes that during normal production, when the kiln cylinder A is calcined, the opening degree of a cooling air electric valve leading to the kiln cylinder A ranges from 30 degrees to 45 degrees, and the opening degree of a cooling air electric valve leading to the kiln cylinder B ranges from 60 degrees to 90 degrees; and when the kiln cylinder B is calcined, the opening degree of the cooling air electric valve leading to the kiln cylinder B ranges from 30 degrees to 45 degrees, and the opening degree of the cooling air electric valve leading to the kiln cylinder A ranges from 60 degrees to 90 degrees. According to the method, distribution of the cooling air of the existing double-chamber kiln can be further optimized, kiln faults such as air leakage of a sealing ring of a discharging gate plate are effectively handled, and the production efficiency is improved.
本发明公开了一种双膛窑冷却风控制分配方法，包括对双膛窑进行冷却风的控制分配，双膛窑包括窑筒A和窑筒B，所述窑筒A和所述窑筒B的窑底的冷却风入口管各通过一个冷却空气换向阀与一个冷却空气释放阀连接，控制步骤包括在正常生产时，煅烧窑筒A时，通往窑筒A的冷却空气电动阀开度为30度～45度，通过窑筒B的冷却空气电动阀开度为60度～90度；煅烧窑筒B时，通往窑筒B的冷却空气电动阀为30度～45度，通过窑筒A的冷却空气电动阀开度为60度～90度。本发明可以进一步优化现有双膛窑冷却风分配，有效应对卸料闸板密封圈漏风等窑炉故障，提高生产效率。
Double-chamber kiln cooling air control distribution method
The invention discloses a double-chamber kiln cooling air control distribution method which comprises the step that control distribution of cooling air is conducted on a double-chamber kiln. The double-chamber kiln comprises a kiln cylinder A and a kiln cylinder B. Cooling air inlet pipes at the kiln bottoms of the kiln cylinder A and the kiln cylinder B are connected with a cooling air release valve through two cooling air reversing valves correspondingly. The control step comprises the processes that during normal production, when the kiln cylinder A is calcined, the opening degree of a cooling air electric valve leading to the kiln cylinder A ranges from 30 degrees to 45 degrees, and the opening degree of a cooling air electric valve leading to the kiln cylinder B ranges from 60 degrees to 90 degrees; and when the kiln cylinder B is calcined, the opening degree of the cooling air electric valve leading to the kiln cylinder B ranges from 30 degrees to 45 degrees, and the opening degree of the cooling air electric valve leading to the kiln cylinder A ranges from 60 degrees to 90 degrees. According to the method, distribution of the cooling air of the existing double-chamber kiln can be further optimized, kiln faults such as air leakage of a sealing ring of a discharging gate plate are effectively handled, and the production efficiency is improved.
本发明公开了一种双膛窑冷却风控制分配方法，包括对双膛窑进行冷却风的控制分配，双膛窑包括窑筒A和窑筒B，所述窑筒A和所述窑筒B的窑底的冷却风入口管各通过一个冷却空气换向阀与一个冷却空气释放阀连接，控制步骤包括在正常生产时，煅烧窑筒A时，通往窑筒A的冷却空气电动阀开度为30度～45度，通过窑筒B的冷却空气电动阀开度为60度～90度；煅烧窑筒B时，通往窑筒B的冷却空气电动阀为30度～45度，通过窑筒A的冷却空气电动阀开度为60度～90度。本发明可以进一步优化现有双膛窑冷却风分配，有效应对卸料闸板密封圈漏风等窑炉故障，提高生产效率。
Double-chamber kiln cooling air control distribution method
双膛窑冷却风控制分配方法
LI LEI (author) / WEI GUANGPING (author) / HUANG SHENG (author) / TANG WENHUA (author) / MENG WEI (author) / TANG ZHENHONG (author) / YU HAI (author) / QUAN JINGSONG (author) / WEI BINGYANG (author) / YANG YINGLI (author)
2022-01-14
Patent
Electronic Resource
Chinese
Combustion-supporting device for double-chamber lime kiln and double-chamber lime kiln
| European Patent Office | 2023