Filling pipe running state online detection system

Abstract

The invention discloses a filling pipe running state online detection system. The filling pipe running state online detection system comprises a main pipeline, the main pipeline is formed by connecting pipelines together, a bent pipe is arranged at the corner, the bent pipe is provided with a branch pipe, the two ends of the branch pipe communicate with the bent pipe, a pressure sensor and a temperature sensor are arranged in the branch pipe, a first flowmeter is arranged at an inlet of the bent pipe, and the pressure sensor, the temperature sensor and the first flowmeter are connected with acontrol system. In the filling pipe running state online detection system, the branch pipe is arranged at the bent pipe, and the pressure sensor and the temperature sensor are arranged in the branch pipe so that the pressure of a bent pipe main pipe can be judged by detecting the pressure in the branch pipe, the effect same as that obtained by arranging the pressure sensor at the bent pipe main pipe is achieved, the situation that the space of the bent pipe main pipe is occupied is avoided, and the probability of blockage of the bent pipe main pipe is reduced.

Description

technical field [0001] The invention relates to the technical field of mine filling, in particular to an online detection system for the running state of a filling pipe. Background technique [0002] The transportation distance of deep well filling slurry is long and the pipeline pressure is high. When the pipeline pressure is abnormal, it is difficult to detect it in time, and it is difficult to implement the pressure regulation in time, which may easily cause pipe burst and blockage accidents. At present, for the monitoring of the operation status of the filling pipeline network, only pressure sensors are usually used to measure the pressure in the filling pipeline and transmit it to the surface remotely. The monitoring parameters are single, and it is impossible to achieve real-time and accurate monitoring. Due to the abnormal pipeline pressure, it is impossible to monitor accurately and timely. The abnormal pipeline pressure is too long, which increases the probability ...

AI Technical Summary

Problems solved by technology

However, in this patent, the sensor and other components are arranged inside the elbow pipe, which indirectly reduces the inner space of the elbow pipe, and creates resistance to the flow of the slurry here, increasing the chance of pipe plugging. risk

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