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Electromagnetic flowmeter scale cleaning device capable of improving precision

An electromagnetic flowmeter and scale cleaning technology, which is applied in the direction of detecting fluid flow, measuring devices, volume/mass flow generated by electromagnetic effects, etc., can solve the problems of low efficiency, manual disassembly, waste of manpower, etc., and achieve High efficiency, good cleaning effect, and the effect of reducing hard damage

Inactive Publication Date: 2022-02-08
CHINA JILIANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the existing technology, after the electromagnetic flowmeter measures the water flow for a long time, some scale will accumulate on the electrode surface of the electromagnetic flowmeter. into the pipe for scrubbing, this method requires manual disassembly and cleaning, which is inefficient and wastes manpower

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  • Electromagnetic flowmeter scale cleaning device capable of improving precision
  • Electromagnetic flowmeter scale cleaning device capable of improving precision
  • Electromagnetic flowmeter scale cleaning device capable of improving precision

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] see Figure 1 to Figure 6 , the present invention provides a technical solution:

[0031] An electromagnetic flowmeter scale cleaning device capable of improving accuracy, comprising a flowmeter pipeline 1, the top inner wall and the bottom inner wall of the flowmeter pipeline 1 are symmetrically fixed with installation blocks 2, and the left ends of the two installation blocks 2 are embedded and installed There are a paired set of measuring electrodes...

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Abstract

The invention discloses an electromagnetic flowmeter scale cleaning device capable of improving precision. The electromagnetic flowmeter scale cleaning device comprises a flowmeter pipeline, mounting blocks are symmetrically and fixedly mounted on the inner wall of the top and the inner wall of the bottom of the flowmeter pipeline, and a set of paired measuring electrodes are mounted at the left ends of the two mounting blocks in an embedded mode; cleaning mechanisms are arranged in the two mounting blocks, cleaning fluid is led into the flowmeter pipeline by powering off, so that the cleaning fluid drives a cleaning wheel to be close to the bottom surface of the measuring electrode through the cleaning block, and dirt on the bottom surface of the measuring electrode is scraped by a mud scraping convex block with a frosted coating through rotation of the cleaning wheel, part of scraped dirt can be taken away in cooperation with introduced cleaning fluid, due to the fact that the flux of the cleaning fluid changes in real time, the cleaning block can drive the cleaning wheel to rub the measuring electrode left and right back and forth, cleaning work is completed, and hard damage to the measuring electrode can be reduced by arranging the mud scraping protruding block to be made of sponge materials.

Description

technical field [0001] The invention relates to the technical field of electromagnetic flowmeters, in particular to an electromagnetic flowmeter scale cleaning device capable of improving precision. Background technique [0002] Electromagnetic flowmeter is an instrument that uses the principle of electromagnetic induction to measure the flow rate of conductive fluid according to the electromotive force induced when the conductive fluid passes through an external magnetic field. The electrodes of the electromagnetic flowmeter are installed on the inner walls of the upper and lower sides of the pipeline, and the flow rate of the flowing water is detected according to the different potential difference generated between the two electrodes by the water flow. [0003] In the existing technology, after the electromagnetic flowmeter measures the water flow for a long time, some scale will accumulate on the electrode surface of the electromagnetic flowmeter. This method requires m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F1/58G01F15/12B08B7/04
CPCG01F1/58G01F15/12B08B7/04
Inventor 黄震威王俊贤陈贤雷施浩磊彭晓利
Owner CHINA JILIANG UNIV
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