Intelligent alternate working method for pump station leakage drainage pump
A technology for drainage pumps and pumping stations, which is applied in pump control, liquid variable displacement machinery, machines/engines, etc., and can solve problems such as the impact on the life of electrical circuit components and achieve the effect of reducing damage
Inactive Publication Date: 2020-04-10
中水淮河规划设计研究有限公司
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Problems solved by technology
The working pump works for a long time, while the standby pump is in a non-working state for a long time, which has a great impact on the life of the two pumps and their related electrical circuit components
Method used
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[0012] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0013] Such as figure 1 As shown, a method for alternate work of seepage and drainage in a pumping station, and the present invention takes two seepage and drainage pumps (one for use and one for standby) as an example for illustration.
[0014] Within a certain period of time, the working status of all leakage drainage pumps is counted by PLC, including the working times of the water pumps, the running time of the water pumps, etc. Both 1# drainage pump and 2# drainage pump have functions such as automatic start and stop, manual start and stop, operation indication, stop indication, fault indication, etc., and can feed back operation, fault, aut...
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The invention relates to an intelligent alternate working method for pump station leakage drainage pumps. The method comprises the steps: arranging multiple leakage drainage pumps in a pump station; within a certain period of time, performing the statistical operation of working conditions of all the leakage drainage pumps through a PLC; in an initial state, setting the 1 # leakage drainage pump as a working pump, wherein the other pumps are standby pumps; when the number of starting work times of the 1 # leakage drainage pump or the total running time in the specified time reaches a preset value, enabling the drainage system to automatically mark the 1 # leakage drainage pump as a standby pump, marking the 2 # leakage drainage pump as a working pump, and so on, so that all the leakage drainage pumps alternately switch the working state and the standby state. The working pump and the standby pump are alternately used according to the operation conditions of the water pumps, the situation that the standby pump of the leakage drainage system is damaged due to long-term non-operation under conventional operation management of the pump station at present is reduced, and the operation and maintenance cost of the pump station is reduced while the reliability of leakage drainage of the pump station is improved.
Description
technical field [0001] The invention relates to the field of pumping stations of water conservancy projects, in particular to a method for intelligent rotation of seepage drainage pumps in pumping stations. Background technique [0002] At present, in the seepage drainage system in the pumping station, two submersible sewage pumps and one seepage drainage pump control cabinet are generally installed in the sump. Under normal circumstances, one submersible pump is the working pump and the other one is the standby pump. The working pump works for a long time, while the standby pump is in a non-working state for a long time, which has a great impact on the life of the two pumps and their related electrical circuit components. Contents of the invention [0003] In order to improve the service life of the leakage drainage pump and its related electrical circuit components, the purpose of the present invention is to provide a method for the rotation work system of the leakage d...
Claims
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IPC IPC(8): F04B49/06
CPCF04B49/06
Inventor 马东亮方国材沈云晋成龙何晶晶王晓莺谢鹏遥胡大明崔飞姜小红
Owner 中水淮河规划设计研究有限公司