Magnetic control type flexible liquid level measuring instrument

Abstract

The invention relates to the technical field of liquid level detection, and particularly relates to a magnetic control type flexible liquid level measuring instrument which comprises a top mounting base and a longitudinal storage pipe fixed to the lower end of the top mounting base in a threaded mode. The magnetic control type flexible liquid level measuring instrument is formed by fixedly connecting the top mounting base, the longitudinal storage pipe, a flexible detection pipe and a bottom detection cylinder through threads, and a buoyancy detection ball internally provided with a buoyancy block, a small electromagnet, a button cell and an elastic telescopic limiting rod is movably installed in the bottom detection cylinder. A liquid level is fixedly marked in a pure mechanical mode, a measuring mode is accurate, energy consumption is low, and meanwhile the control mode is simple and convenient; loading and unloading operations are very simple and convenient; storage and the use aremore convenient; and a lateral extrusion fixing plate is movably mounted at the outer side end of the elastic telescopic limiting rod so that the assembly firmness and stability of the buoyancy detection ball and the inner wall of the flexible detection pipe in a multi-angle state can be improved, and the detection precision is increased.

Description

technical field [0001] The invention relates to the technical field of liquid level detection, in particular to a magnetically controlled flexible liquid level measuring instrument. Background technique [0002] Liquid level measuring instrument is mainly used for continuous measurement of liquid level and interface, because of its simple operation, it is widely used in petroleum, chemical, chemical raw material storage, industrial process, biochemical, pharmaceutical, food and beverage, tank farm management and underground storage of gas stations, etc. Liquid level industrial measurement and control of various liquid tanks, dam water level, reservoir water level monitoring and sewage treatment, etc. [0003] The traditional liquid level measuring instrument mainly realizes the liquid level measurement by the bottom sensor, which needs to be transmitted to the external display and processing unit through the internal data transmission line for use, resulting in a relatively ...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved magnetically controlled flexible liquid level measuring instrument is provided, which solves the problem that the length of the traditional liquid level measuring instrument is relatively limited, and at the same time, the cost of later use is relatively low. High, and the volume is relatively large, the requirements for sensor accuracy are relatively high, and the energy consumption is also relatively large

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