Anti-blocking mechanism of magnetic turning plate liquid level meter

Abstract

The invention relates to the technical field of liquid level meters, and discloses an anti-blocking mechanism of a magnetic turning plate liquid level meter. The anti-blocking mechanism comprises a liquid level meter body, which comprises two mounting pipes and a blow-down valve, wherein the right sides of the interiors of the two mounting pipes are connected with mounting mechanisms and are connected with filter screens through the mounting mechanisms, annular pipes are fixedly arranged at the positions, located on the right sides of the filter screens on the same sides, in the two mounting pipes, a plurality of evenly-distributed jet pipes are fixedly connected to the left sides of the pipe walls of the two annular pipes, a T-shaped connecting pipe is jointly and fixedly communicated between the two annular pipes, and a mounting plate is fixedly connected to the left outer side wall of the liquid level meter body. According to the anti-blocking mechanism of the magnetic turning plate liquid level meter, solid particle impurities embedded in the filter screen can be rapidly cleaned so as to prevent the blocking phenomenon, disassembly is not needed so as to facilitate the continuous detection of a detected medium, and the situation that due to the fact that the flow speed of the medium is too high, the magnetic floater excessively floats up and down, and observation of the detection effect is affected can be prevented.

Description

technical field [0001] The invention relates to the technical field of liquid level gauges, in particular to an anti-blocking mechanism of a magnetic flap liquid level gauge. Background technique [0002] The magnetic flap level gauge is developed according to the principle of buoyancy and magnetic coupling. The instrument can be used for medium liquid level detection of various towers, tanks, tanks, spherical containers and boilers. It can be directly used to observe the liquid level of the medium in various containers, and it is suitable for liquid level indication in petroleum, chemical and other industrial fields. [0003] At present, when the magnetic flap detects the liquid level, the solid impurities in the measured medium often enter the inside of the liquid level gauge along with the fluid. On the one hand, if the solid impurities adhere to the magnetic float or the inner wall of the liquid level gauge tube, It is easy to cause the magnetic float to fail to move sm...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-blocking mechanism of the magnetic flap liquid level gauge, which can quickly clean up the solid particle impurities embedded in the filter screen to prevent blockage, and does not need to be disassembled, and is relatively simple and convenient to use. It is beneficial to the continuous detection of the measured medium, and solves the problem that solid particles and impurities enter the liquid level gauge by installing a filter. However, when the filter is used for a long time, solid particles are easily embedded in the mesh and cause blockage. , it is generally necessary to disassemble the filter for replacement, which is not only cumbersome, but also disassembly will affect the continuous detection of the measured medium. Therefore, a problem of an anti-blocking mechanism of the magnetic flap level gauge is proposed

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