Sewage pipeline fixing device based on capacitance variation principle

Abstract

The invention discloses a sewage pipeline fixing device based on a capacitance variation principle, and relates to the technical field of sewage treatment. The device comprises a base, an arc groove is formed in the middle of the base, a first spring is fixedly connected to the inner bottom wall of the left side of the arc groove, the top of the first spring is fixedly connected with a dielectricmedium plate penetrating through and extending to the top of the base, a second spring is fixedly connected to the inner bottom wall of the right side of the arc groove, and the top of the second spring is fixedly connected with a piston rod which penetrates through and extends to the top of the base. According to the sewage pipeline fixing device based on the capacitance variation principle, through cooperative use of an impeller and a magnetic push device, when a pipeline is blocked, flowing of sewage can be stopped, the impeller can stop rotating, a whole power source is off, a warn lamp goes out, a maintaining person can judge the pipeline blockage position according to the state of the warn lamp, the pipeline blockage position can be located between a fixing device during warn lamp going on and a fixing device during warn lamp going out, and the pipeline blockage effect can be conveniently detected.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage pipeline fixing device based on the principle of capacitance variation. Background technique [0002] Sewage treatment is a problem that we often face in our daily life. Various kinds of sewage will be produced in our daily life. The sewage will be discharged into the treatment plant through sewer pipes, and the sewage will be treated centrally to improve the treatment efficiency of domestic sewage. [0003] Most of the current sewage pipelines are fixed by fixing devices, and most of the current sewage pipeline fixing devices are fixed by bolts, which will loosen after a long time. Therefore, inspectors need to carry out regular maintenance to prevent the pipeline fixing devices from loosening , Once the fixing device is loose, it is very likely to cause the misalignment of the pipeline, the leakage of sewage discharge, and the pollution of the environment. ...

AI Technical Summary

Problems solved by technology

[0003] Most of the current sewage pipelines are fixed by fixing devices, and most of the current sewage pipeline fixing devices are fixed by bolts, which will loosen after a long time. Therefore, inspectors need to carry out regular maintenance to prevent the pipeline fixing devices from loosening , once the fixing device is loose, it is very likely to cause the misalignment of the pipeline, the leakage of sewage discharge, and the pollution of the environment

[0004] However, due to the large number of fixing devices, the workload of the maintenance personnel is large, and due to the cumbersome maintenance steps, the maintenance efficiency is low, and the status of the fixing devices cannot be judged intuitively, and because the pipeline is in a sealed state, when the pipeline is blocked, It is impossible to judge the specific blockage location, which increases the difficulty of maintenance

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