Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Drying system, control method and asphalt mixing station
The invention discloses a drying system, a control method and an asphalt mixing station. The drying system comprises a cold material batching bin, a feeding buffer bin, a drying roller, a combustor, a dust remover, an induced draft fan and a chimney. The feeding buffer bin is connected between the cold material batching bin and the drying roller through a conveying mechanism; the combustor is arranged at one side of the drying roller; the dust remover is connected between the induced draft fan and the drying roller through a pneumatic pipeline; an air outlet of the induced draft fan is connected with the chimney; a cold aggregate temperature sensor and a humidity sensor are arranged in the feeding buffer bin; a hot aggregate temperature sensor is arranged at a discharge hole of the drying roller; a negative pressure sensor is arranged in the dust remover; a flue gas temperature sensor is arranged in the pneumatic pipeline between the dust remover and the drying roller; and a smoke component sensor is arranged on the chimney. According to the invention, the drying system is regulated and controlled as a whole, and automatic parameter segmented control, precise implementation and real-time matching of the whole drying system of the mixing station are realized.
本发明公开了一种烘干系统、控制方法和沥青拌和站，包括冷料配料仓、进料缓冲仓、烘干滚筒、燃烧器、除尘器、引风机、烟囱；冷料配料仓与烘干滚筒之间通过传送机构连接进料缓冲仓；燃烧器设置于烘干滚筒的一侧；引风机与烘干滚筒之间通过气力管道连接所述除尘器；引风机的出风口连接烟囱；进料缓冲仓内设置冷骨料温度传感器及湿度传感器；烘干滚筒的出料口设置热骨料温度传感器；除尘器内设置负压传感器；除尘器与烘干滚筒之间的气力管道内设置烟气温度传感器；烟囱上设置烟气成分传感器。本发明将烘干系统作为一个整体进行调控，实现拌和站整个烘干系统参数自动化分段控制、精准施策、实时匹配。
Drying system, control method and asphalt mixing station
The invention discloses a drying system, a control method and an asphalt mixing station. The drying system comprises a cold material batching bin, a feeding buffer bin, a drying roller, a combustor, a dust remover, an induced draft fan and a chimney. The feeding buffer bin is connected between the cold material batching bin and the drying roller through a conveying mechanism; the combustor is arranged at one side of the drying roller; the dust remover is connected between the induced draft fan and the drying roller through a pneumatic pipeline; an air outlet of the induced draft fan is connected with the chimney; a cold aggregate temperature sensor and a humidity sensor are arranged in the feeding buffer bin; a hot aggregate temperature sensor is arranged at a discharge hole of the drying roller; a negative pressure sensor is arranged in the dust remover; a flue gas temperature sensor is arranged in the pneumatic pipeline between the dust remover and the drying roller; and a smoke component sensor is arranged on the chimney. According to the invention, the drying system is regulated and controlled as a whole, and automatic parameter segmented control, precise implementation and real-time matching of the whole drying system of the mixing station are realized.
本发明公开了一种烘干系统、控制方法和沥青拌和站，包括冷料配料仓、进料缓冲仓、烘干滚筒、燃烧器、除尘器、引风机、烟囱；冷料配料仓与烘干滚筒之间通过传送机构连接进料缓冲仓；燃烧器设置于烘干滚筒的一侧；引风机与烘干滚筒之间通过气力管道连接所述除尘器；引风机的出风口连接烟囱；进料缓冲仓内设置冷骨料温度传感器及湿度传感器；烘干滚筒的出料口设置热骨料温度传感器；除尘器内设置负压传感器；除尘器与烘干滚筒之间的气力管道内设置烟气温度传感器；烟囱上设置烟气成分传感器。本发明将烘干系统作为一个整体进行调控，实现拌和站整个烘干系统参数自动化分段控制、精准施策、实时匹配。
Drying system, control method and asphalt mixing station
一种烘干系统、控制方法和沥青拌和站
LIU XIAODONG (Autor:in) / WANG CHEN (Autor:in) / LI CAN (Autor:in)
05.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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