On-line monitoring and controlling system and method for solution concentration
A solution concentration and control system technology, applied in various fluid ratio control and other directions, can solve problems such as affecting product effects, inability to monitor online, and accurately quantify solutions, achieving the effects of automated production, high sensitivity, and guaranteed product quality.
Inactive Publication Date: 2014-10-08
HANGZHOU FANTENG TECH
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Problems solved by technology
[0002] Because some solutions will decompose and generate other substances during transportation, the concentration of the mixed solution to be sent to the equipment will change, and the solution cannot be monitored online and accurately quantified, which will seriously affect the product effect
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[0018] like figure 1 Shown: This online monitoring solution concentration control system is composed of two pipelines, the easy-to-decompose solute solution pipeline and the solute-stabilized solution pipeline, which are connected in parallel, and then connected in series with the pipeline mixer, and then connected in series with the easy-to-decompose solution concentration on-line monitor , at this time, the probe of the on-line monitor of the easily decomposed solute solution is connected to the metering pump installed on the solution pipeline of the easily decomposed solute, thus forming a metering pump to control the solution pipeline of the easily decomposed solute—the solution pipeline with stable solute—the pipeline Mixer - solute easily decomposed solution on-line monitor - metering pump controls the closed circuit of the pipeline of solute easily decomposable solution. The on-line detector for easily decomposable solute solution and the solution with stable solute are...
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The invention relates to an on-line monitoring and controlling system and method for solution concentration. The on-line monitoring and controlling system comprises two pipelines in parallel, a pipeline mixer, an on-line monitor for a solution with solute easy to decompose and a metering pump. Concretely, the two pipelines are the pipeline for the solution with the solute easy to decompose and the pipeline with stable solute; the two pipelines are connected in parallel and then connected with the pipeline mixer in series; the pipeline mixer is connected with the on-line monitor for the solution with the solute easy to decompose in series; a probe of the on-line monitor for the solution with the solute easy to decompose is connected with the metering pump installed on the pipeline for the solution with the solute easy to decompose. The on-line monitoring and controlling system and method have the advantages that on-line monitoring can be achieved in production, the sensitivity is high, production efficiency can be improved to the maximum extent while product quality is ensured, and production automation is achieved.
Description
technical field [0001] The invention relates to a system and method for on-line monitoring and control of solution concentration, in particular to a control system method capable of on-line monitoring of solution concentration and immediate feedback. Background technique [0002] Because some solutions will decompose and generate other substances during transportation, the concentration of the mixed solution to be sent to the equipment will change, and it is impossible to monitor and quantify the solution on-line, which will seriously affect the product effect. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned deficiencies, and provide a system and method that can realize on-line monitoring and can accurately quantify the solution through an on-line monitor and a metering pump. [0004] A solution concentration online monitoring and control system is characterized in that it includes: [0005] Two pipelines ar...
Claims
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IPC IPC(8): G05D11/13
Inventor 邓国梁张天翼
Owner HANGZHOU FANTENG TECH