Citric acid solution concentration detection apparatus and detection method

A citric acid solution and concentration detection technology, applied in the direction of electrochemical variables of materials, can solve the problems of high cost and low detection accuracy, and achieve the effects of low cost, improved detection accuracy and improved detection efficiency

Inactive Publication Date: 2015-11-25
ZHEJIANG GONGSHANG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the technical problems of high cost and low detection accuracy of the existing citric acid solution concentration detection device, and provide a citric acid solution concentration detection device and method, which are simple in structure, low in cost, and can quickly and accurately detect The concentration of the citric acid solution

Method used

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  • Citric acid solution concentration detection apparatus and detection method
  • Citric acid solution concentration detection apparatus and detection method
  • Citric acid solution concentration detection apparatus and detection method

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Embodiment

[0041] Embodiment: a kind of citric acid solution concentration detecting device of the present embodiment, as figure 1 , figure 2 , image 3 As shown, it includes a computer 1, an acquisition unit and an acquisition workbench, the acquisition unit includes a cell electrode plate 2, a surface acoustic wave resonator 3 and a conversion unit 4, the acquisition workbench includes a base 5, and the base 5 is provided with a placement groove 6, a lift device 45 and voice output unit 46, a drip chamber 7 is provided above the placement tank 6, and the drip chamber 7 is connected with the lifter 45 through a connection mechanism, and the bottom of the drip chamber 7 is provided with a micropump 8 communicating with the drip chamber 7, The bottom of the micropump 8 is provided with a drip head 9 communicating with the micropump 8, the top of the drip chamber 7 is provided with a liquid inlet 10, and the drip chamber 7 is also provided with a cleaning mechanism and a drainage mechani...

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Abstract

The present invention discloses an apparatus and method for detecting citric acid solution concentration. The apparatus comprises a computer, an acquisition unit and an acquisition workbench. The acquisition unit comprises a cell electrode plate, a sound surface wave resonator and a conversion unit. The acquisition workbench comprises a base; the base is provided with a standing groove, and the standing groove comprises a first groove and a second groove; a liquid dropping chamber is placed above the standing groove; the bottom of the dropping liquid chamber is provided with a micro pump communicating with the dropping liquid chamber; the bottom of the micro pump is provided with a dropping head in communication with the micro pump; the top of the liquid dropping chamber is provided with a liquid inlet; a cleaning mechanism and a drainage mechanism are arranged in the liquid dropping chamber; a round disc is above the liquid dropping chamber; a plurality of liquid storage chambers are arranged on the disc around the center; the bottom of each liquid storage chamber is provided with a liquid outlet on the position corresponding to the liquid inlet; the liquid outlet is provided with a liquid outlet solenoid valve; and the top of the liquid dropping chamber is provided with a drive motor for driving the rotation of the disc. The apparatus is simple in structure, low in cost, and can quickly and accurately detect the concentration of the citric acid solution.

Description

technical field [0001] The invention relates to the technical field of solution concentration detection, in particular to a citric acid solution concentration detection device and method. Background technique [0002] Existing citric acid solution concentration detection technology method has instrument analysis detection method and chemical detection method, although instrument analysis detection method is easy to operate, but there is the defect that equipment volume is big, expense is expensive, detection accuracy is low; Chemical detection method exists loaded down with trivial details to operate, Insufficient repeatability. Contents of the invention [0003] The purpose of the present invention is to overcome the technical problems of high cost and low detection accuracy of the existing citric acid solution concentration detection device, and provide a citric acid solution concentration detection device and method, which are simple in structure, low in cost, and can q...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/26
Inventor 傅均郑钢英葛阳杨金姣姣惠国华
Owner ZHEJIANG GONGSHANG UNIVERSITY
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