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A detection system for polychlorinated phenol in dyes

A polychlorinated phenol and detection system technology, which is applied in measurement devices, material separation, analysis of materials, etc., can solve problems such as low efficiency and uncertainty, and achieve the effects of improving accuracy, efficiency, and detection accuracy.

Active Publication Date: 2020-08-07
WENZHOU MANXIWEI CLOTHING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Chlorophenol is an important preservative, which can prevent the growth of fungi and inhibit the corrosion of bacteria. The detection method of polychlorophenol in dyes is basically tested according to the national standard GB / T24166-2009. The principle is to use carbonic acid The potassium solution is mixed with the dye, extracted, then acetylated, and finally the result is obtained through chromatographic analysis. At this stage, this process is generally completed by people, and the efficiency is low. Moreover, during the extraction process, the amount of potassium carbonate solution added It is more accurate, and there is a certain uncertainty in manual operation. In view of the above problems, the present invention has improved

Method used

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  • A detection system for polychlorinated phenol in dyes
  • A detection system for polychlorinated phenol in dyes
  • A detection system for polychlorinated phenol in dyes

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Embodiment Construction

[0022] Combine below Figure 1-6 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0023] A detection system for polychlorinated phenol in a dye described in conjunction with accompanying drawings 1-6 mainly includes a housing 10 and a working chamber 14 arranged in the housing 10, and a rotatable Connecting shaft 59, the upper end of the connecting shaft 59 is rotated to be provided with a shaft mounting block 61, the upper side of the connecting shaft 59 is provided with a turntable 20, and the lower end of the turntable 20 is provided with a buffer cavity 63 opening downward, and the shaft is installed The block 61 is located in the buffer chamber 63, and a buffer spring 62 is connected between the shaft mounting block 61 and the inner wall of the buffer chamber ...

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Abstract

The invention discloses a detection system of polychlorophenol in dye, including a shell and a working chamber arranged in the shell, wherein the working chamber is provided with a rotatable connecting shaft, the upper end of the connecting shaft, is rotatably provided with a shaft mounting block, the upper side of the connecting shaft is provided with a rotary table, the lower end face of the rotary table is provided with a buffer chamber with a downward opening, and the shaft mounting block is located in the buffer chamber. The invention realizes the automation of the extraction step in the detection process of polychlorophenol, and can automatically add potassium carbonate solution to the dye. Compared with manual addition, the invention improves the accuracy, ensures the success of subsequent detection and improves the accuracy of detection. After the addition of potassium carbonate solution, the invention can Automatic oscillation improves efficiency.

Description

technical field [0001] The invention relates to the technical field of polychlorinated phenol detection, in particular to a detection system for polychlorinated phenol in dyes. Background technique [0002] Chlorophenol is an important preservative, which can prevent the growth of fungi and inhibit the corrosion of bacteria. The detection method of polychlorophenol in dyes is basically tested according to the national standard GB / T24166-2009. The principle is to use carbonic acid The potassium solution is mixed with the dye, extracted, then acetylated, and finally the result is obtained through chromatographic analysis. At this stage, this process is generally completed by people, and the efficiency is low. Moreover, during the extraction process, the amount of potassium carbonate solution added It is relatively accurate, and there is a certain degree of uncertainty in the manual operation. In view of the above problems, the present invention has made improvements. Content...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/06
CPCG01N30/06G01N2030/067B01L3/50B01L9/04B01L9/06B01L9/50B01L2200/025B01L2200/026B01L2200/0689G01N2035/0441B01L2300/0609B01L2300/0851B01L2400/06
Inventor 叶惠婷
Owner WENZHOU MANXIWEI CLOTHING CO LTD
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