A self-generating large-range flow self-adjusting intelligent detection equipment

Abstract

The invention discloses self power generation type wide range flow self-adjusting intelligent detection equipment. An outer impeller is arranged in a mounting cavity, a sleeve shaft is arranged in thecenter of the outer impeller and internally provided with an inner impeller, a lower gear ring is arranged at the lower end of the sleeve shaft, an annular gear is arranged at the upper end of the sleeve shaft, and the annular gear is meshed with a driven gear; a rotating shaft is arranged in the center of the inner impeller, a water plugging cover is arranged at the lower end of the rotating shaft, a thin shaft is arranged at the lower end of the water plugging cover, the lower end of the thin shaft is sleeved with a lifting cylinder, a connecting rod is arranged on the outer wall of the lifting cylinder and connected with a water plugging ring, and a bottom gear ring is arranged on the upper end face of the water plugging ring; the lifting cylinder is arranged in a fixing cylinder whichis provided with a clamping groove; a gear pressure plate is arranged at the upper end of the rotating shaft, a transmission gear is arranged on the lower portion of the gear pressure plate and connected with a driving shaft, and the driving shaft is connected with an electric generator from a distance through magnetic attraction. Accordingly, the high water flow rate and the low water flow ratecan be monitored simultaneously, the application range is wide, self-generation can be achieved, power generation and flow monitoring are subjected to individual drive, the monitoring result is accurate, and energy consumption is very low.

Description

Technical field [0001] The invention relates to the technical field of intelligent monitoring instruments, in particular to a self-generating large-range flow self-adjusting intelligent detection equipment. Background technique [0002] Intelligent instrumentation refers to instruments and meters used in discrete manufacturing and process industrial equipment to continuously measure variables such as temperature, pressure, flow, and level, or to measure physical parameters such as object position, tilt, and rotation, and material composition. Including sensors and their systems, smart temperature, pressure, flow, level measuring instruments, smart meters, smart water meters, and other monitoring devices. Current water flow monitoring meters use traditional flow meters or flow meters, but the existing flow meters or flow meters have a defect. When the flow in the pipeline fluctuates greatly, it is limited to the existing flow meter impeller structure. As a result, the flow cannot...

AI Technical Summary

Problems solved by technology

The current water flow monitoring meters all use traditional flow meters or flow water meters, but there is a defect in the existing flow meters or flow water meters. When the flow in the pipeline fluctuates greatly, it is limited to the existing flow meter impeller structure. As a result, the flow cannot be accurately monitored, making the measurement results inaccurate

At present, in order to solve this problem, a bypass branch is installed on the pipeline, a large flow meter and an electric control valve are installed on the main pipe, and a small flow meter and an electric control valve are installed on the bypass branch, and then flow meters of different sizes are used to cooperate. The solenoid valve controls the electric control valve to open the main pipe or the bypass branch pipe according to the flow rate to realize accurate flow monitoring. This method not only complicates the pipeline setting, but also has high cost. At the same time, due to the increase of electronic control equipment parts, the circuit stability is poor and the monitoring results are also poor. Unstable and prone to failure

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