Micro-hammer liquid density meter based on terminal dynamic data analysis technology

Abstract

The invention relates to a micro movement hammer liquid density meter based on an end dynamic data analysis technology. According to the present invention, the micro movement hammer liquid density meter is a density meter designed on the following principle that the buoyancy force of an object completely immersed in a liquid is proportional to the density of the liquid under a certain volume and a certain gravitational acceleration; and the physical structure part of the micro movement hammer liquid density meter comprises an electronic dynamometer (1), a liquid stabilization cylinder (2), an interlock rod (3), a measurement hammer (4), a tension spring (5), a data processing device (6), a power supply device (7), and the like.

Description

technical field [0001] The invention relates to a measuring device for continuously measuring and transmitting liquid density. Background technique [0002] Many occasions in industrial and agricultural production, scientific research, and daily life require continuous measurement of the liquid density involved. However, the current methods and tools for continuous measurement of liquid density are very limited. The only one is air blowing measurement. The method is to use a special compressor to blow compressed air to the liquid working medium to be measured, and use the resistance of the liquid working medium to the compressed air to convert it into the density of the liquid working medium. However, this method and tool for measuring the density of the liquid working medium has The following problems: First, the scope of application is limited, because the medium that this method must involve is air, and in many cases, many liquids cannot contact the outside air, otherwise...

AI Technical Summary

Problems solved by technology

[0002] Many occasions in industrial and agricultural production, scientific research, and daily life require continuous measurement of the liquid density involved. However, the current methods and tools for continuous measurement of liquid density are very limited. The only one is air blowing measurement. The method is to use a special compressor to blow compressed air to the liquid working medium to be measured, and use the resistance of the liquid working medium to the compressed air to convert it into the density of the liquid working medium. However, this method and tool for measuring the density of the liquid working medium has The following problems: First, the scope of application is limited, because the medium that this method must involve is air, and in many cases, many liquids cannot contact the outside air, otherwise pollution, explosion, reduction of purity, deterioration, etc. will occur The problem; the second is poor precision. In the case of liquid flow, variable depth, and viscous items such as starch paste, crude oil, paint, etc., the resistance of the measured working fluid to the blown compressed gas is fluctuating. The liquid density measured in this way can’t form a stable reading even if it is the same working fluid. This difference obviously has a great influence on the correct judgment of the working fluid density, and in many cases it will even make a completely wrong judgment; the third is that the volume of the measuring tool is relatively small Large, poor space adaptability, this method is an essential piece of equipment is the compressor, and the basic physical properties of the compressor determine that its volume cannot be too small; Fourth, the energy consumption is high, and this method is used to continuously measure the working fluid Density requires the compressor to continuously blow out compressed air, which requires the compressor to be in working condition all the time, thus requiring continuous energy consumption and causing considerable energy consumption; the present invention is a brand-new Technical solutions

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