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Silt discharging and sand removing system for water conservancy project
The invention relates to the technical field of hydraulic engineering, in particular to a silt discharging and sand removing system for hydraulic engineering, which comprises a silt discharging pipeline, a flow detection device, a silt discharging pump, a medium conveying pipeline, a stirring device, a rotating speed detector, a medium pump and a central control system, the central control system is used for primarily adjusting the operation frequency of the stirring device according to the rotating speed, detected by the rotating speed detector, of the stirring device and secondarily adjusting the operation frequency of the stirring device according to the silt flow, detected by the flow detection device, in the silt discharging pipeline; and if the operation frequency of the stirring device is independently adjusted, the silt extraction cannot be met, the medium pump is started by the central control system to convey the live silt medium into the medium conveying pipeline, and adjustment is carried out according to the flow of the medium conveying of the silt flow in the silt discharging pipeline. By arranging the stirring device and conveying a medium into the to-be-discharged silt, the fluidity of the to-be-discharged silt is improved, and discharging of the silt in the water conservancy project is accelerated.
本发明涉及水利工程技术领域，尤其涉及一种水利工程用排淤除沙系统，包括：排淤管道、流量检测装置、排淤泵、介质输送管道、搅拌装置、转速检测器、介质泵和中控系统，中控系统根据转速检测器检测到的搅拌装置转速对搅拌装置的运行频率进行初次调节，根据流量检测装置检测到的所述排淤管道中的泥沙流量对搅拌装置的运行频率进行二次调节，若单独调节搅拌装置的运行频率无法满足泥沙的抽取，中控系统启动介质泵向所述输送介质输送管道内输送活淤介质，并根据排淤管道中的泥沙流量的介质输送的流量进行调节。本发明通过设置搅拌装置和向待排放的泥沙中输送介质，使得待排放泥沙的流动性提高，加速水利工程内泥沙的排放。
Silt discharging and sand removing system for water conservancy project
The invention relates to the technical field of hydraulic engineering, in particular to a silt discharging and sand removing system for hydraulic engineering, which comprises a silt discharging pipeline, a flow detection device, a silt discharging pump, a medium conveying pipeline, a stirring device, a rotating speed detector, a medium pump and a central control system, the central control system is used for primarily adjusting the operation frequency of the stirring device according to the rotating speed, detected by the rotating speed detector, of the stirring device and secondarily adjusting the operation frequency of the stirring device according to the silt flow, detected by the flow detection device, in the silt discharging pipeline; and if the operation frequency of the stirring device is independently adjusted, the silt extraction cannot be met, the medium pump is started by the central control system to convey the live silt medium into the medium conveying pipeline, and adjustment is carried out according to the flow of the medium conveying of the silt flow in the silt discharging pipeline. By arranging the stirring device and conveying a medium into the to-be-discharged silt, the fluidity of the to-be-discharged silt is improved, and discharging of the silt in the water conservancy project is accelerated.
本发明涉及水利工程技术领域，尤其涉及一种水利工程用排淤除沙系统，包括：排淤管道、流量检测装置、排淤泵、介质输送管道、搅拌装置、转速检测器、介质泵和中控系统，中控系统根据转速检测器检测到的搅拌装置转速对搅拌装置的运行频率进行初次调节，根据流量检测装置检测到的所述排淤管道中的泥沙流量对搅拌装置的运行频率进行二次调节，若单独调节搅拌装置的运行频率无法满足泥沙的抽取，中控系统启动介质泵向所述输送介质输送管道内输送活淤介质，并根据排淤管道中的泥沙流量的介质输送的流量进行调节。本发明通过设置搅拌装置和向待排放的泥沙中输送介质，使得待排放泥沙的流动性提高，加速水利工程内泥沙的排放。
Silt discharging and sand removing system for water conservancy project
一种水利工程用排淤除沙系统
ZHANG YINGWEI (author) / HAO YUMEI (author) / MENG XIANGMEI (author) / ZHANG XINWEI (author) / ZHANG YANWEI (author) / HUANG CHUNFENG (author)
2023-06-23
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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