Electromagnetic flowmeter with cleaning function

Abstract

The invention belongs to the technical field of electromagnetic flow meters, and discloses an electromagnetic flow meter with a cleaning function. The electromagnetic flowmeter with the cleaning function comprises a shell, the middle of the upper surface of the shell is fixedly communicated with one end of a connecting pipe, and the other end of the connecting pipe is fixedly connected with a display device. According to the electromagnetic flowmeter with the cleaning function, water flow enters a water storage cavity through a water inlet and then moves upwards to enter a telescopic water pipe, the water continuously enters through the water inlet and applies pressure, a cleaning plate is upwards ejected out through the telescopic water pipe, and a cleaning brush disorderly rotates on a rotating disc to clean the inner wall of a shell; and water flow enters the first telescopic water pipe, water exerts pressure to eject a cleaning brush backwards, so that the cleaning brush is compact, the cleaning brush is matched with rotation of a rotating cylinder to better clean the inner wall, the inner wall is effectively and constantly cleaned, and the situation that the inner wall is too dirty due to long-time use without cleaning is avoided.

Description

technical field [0001] The invention relates to the technical field of electromagnetic flowmeters, in particular to an electromagnetic flowmeter with a cleaning function. Background technique [0002] Electromagnetic flowmeter is a new type of flow measuring instrument developed rapidly with the development of electronic technology in the 1950s and 1960s. Electromagnetic flowmeter is the electromotive force induced by the application of electromagnetic induction to keep away and more electric fluid passing through the external magnetic field. An instrument for measuring conductive current. [0003] However, most of the electromagnetic flowmeters now have sticky substances or dirt on the inner wall after long-term use, which is difficult to remove. If it is not cleaned in time, it may affect the measurement results, and the cleaned dirt cannot be well cleaned. Cleaning may cause impurities to flow out of the water and affect the quality of the water. Therefore, we urgently n...

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Problems solved by technology

[0003] However, after long-term use of most electromagnetic flowmeters, there will be sticky matter or dirt on the inner wall, which is difficult to remove. If it is not cleaned in time, it may affect the measurement results, and the cleaned dirt cannot be well removed. Cleaning up may cause impurities to mix in the water and flow out, affecting the quality of the water. Therefore, we urgently need an electromagnetic flowmeter with a cleaning function

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