Monitoring equipment of intermittent flows

Abstract

The invention relates to monitoring equipment of intermittent flows. The monitoring equipment comprises a water inlet pipe, a measuring tank and a draining pipe. A tipping bucket is disposed in the measuring tank. The tipping bucket comprises a container for receiving liquid flowing out of the water inlet pipe and a hinge connecting the container with the measuring tank. The empty mass center of the empty container is located on one side of the hinge. The empty mass center allows the container to keep horizontal. The full mass center of the full container is located on the other side of the hinge. The full mass center allows the tipping bucket to incline and turn over. The tipping bucket further comprises a counter for recording the inclining and turning over times of the container. The monitoring equipment has the advantages that tipping bucket measuring is used, intermittent flow measuring which cannot be continuously performed is changed into measuring of the inclining and turning over times of the tipping bucket, and precise sewage measuring is achieved; the measuring of the inclining and turning over times of the tipping bucket can be easily digitalized, so that sewage amount calculation is quite convenient and accurate; due to the fact that the tipping bucket is of a quite simple mechanical structure, fault probability is reduced, and the problem of impurity blocking can be well avoided.

Description

technical field [0001] The invention relates to a monitoring device for intermittent flow, which is a metering device, and is an instrument suitable for monitoring the discharge of sewage in drainage pipes of buildings in the field of urban water circulation. Background technique [0002] In recent years, urban water consumption has shown a trend of high intensity and rapid growth. The intuitive definition of water consumption is: the difference between water supply (including local precipitation) and drainage. In the process of quantitative calculation of displacement, especially in the field of urban water cycle to monitor the discharge of sewage in drainage pipes in various buildings (residential, office, shopping malls, factories, etc.), traditional flow measuring instruments (such as water meters) ) cannot meet the monitoring of intermittent flow in water pipes. The sewage drainage flow in the building is a very unstable water flow, and it is a kind of intermittent wat...

AI Technical Summary

Problems solved by technology

But for civil buildings, the trickle is usually the main body, so ignoring the measurement of the trickle is inaccurate and incomplete data, which cannot be used for experiments and research, as well as the basis for decision

Another problem in measuring sewage is that most of the traditional water flow metering equipment are designed for clear water or water flow with relatively uniform impurities. However, there are a large number of impurities with large particle gaps in the sewage. These impurities can easily cause failures of monitoring equipment and affect Monitoring accuracy, even mismeasurement, does not reach the actual effect of monitoring sewage discharge

In addition, ordinary instruments are not easy to clean, and when the particle size of impurities in the sewage is large, the measuring device will be blocked and the service life will be affected

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