Water quality on-line analyzer with front pretreatment device
A pretreatment device and analyzer technology, applied in the field of analyzers, can solve problems such as internal water quality changes, impact of detection and analysis, time-consuming and labor-intensive problems, and achieve the effects of reducing difficulty, ensuring accuracy and high efficiency
Pending Publication Date: 2022-02-15
武汉天逸创瑞科学仪器有限公司
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Problems solved by technology
[0003] Existing water quality online analyzers use the ion selective electrode measurement method for detection and analysis, and the analysis needs to be carried out by contacting the reference electrode with the measured water source. However, during the test process, the measured solution is in contact with the outside air for a long time, which will cause The internal water quality changes, so it is impossible to accurately detect the composition of the water source, with certain errors, and it needs to be rinsed after each detection. The existing cleaning method is complicated, time-consuming and laborious, especially the surface of the reference electrode is difficult to detect. Thorough cleaning will affect subsequent detection and analysis
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[0029] As a preferred embodiment of the present invention, there are three cleaning rings 21 and three reference electrodes 20, and each cleaning ring 21 is sleeved on the surface of the corresponding reference electrode 20. Pulling scrapes and cleans the surface of the reference electrode 20 .
[0030] As a preferred embodiment of the present invention, the storage box 4 is fixed on the wall with screws, the protective sleeve 5 is inserted into the storage box 4 for storage, and a sealing cover is installed at one end of the storage box 4 , when not in use, use the storage box 4 to seal and store the reference electrode 20 .
[0031] As a preferred embodiment of the present invention, the top of the chute 22 is provided with a 90-degree knuckle. After the pull rod 23 is pulled to the top, it is placed and fixed through the knuckle of the chute 22 . Groove 22 pulls down and gets final product.
[0032] As a preferred embodiment of the present invention, the rubber diaphragm ...
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The invention provides a water quality on-line analyzer with a front pretreatment device, the water quality on-line analyzer comprises an analyzer body, the analyzer body comprises a control panel, a reference electrode, a detection pipeline and a solution box, the top of the control panel is provided with a display screen, one side of the control panel is connected with the reference electrode through a signal line, the surface of the reference electrode is sleeved with a protective sleeve, a storage box is installed in the middle of the signal line, the protective sleeve is inserted into a detection pipeline, a threaded pipe is arranged on the surface of one end of the detection pipeline, the interior of one end of the detection pipeline is connected with a cleaning ring through a connecting rod, the surface of the protective sleeve is provided with a gap, and the other end of the detection pipeline is provided with a filter chamber. According to the water quality on-line analyzer with the front pretreatment device, a detected solution can be effectively prevented from being in contact with outside air, later flushing is rapid and thorough, and the accuracy of a detection result is higher.
Description
technical field [0001] The invention relates to the technical field of analyzers, in particular to an online water quality analyzer with a pre-processing device. Background technique [0002] The online water quality analyzer is a water quality monitoring tool that can automatically monitor various water quality parameters in real time. It can be provided to the needs of various industries such as tap water supply, medicine, sewage treatment, municipal administration, etc. [0003] The existing online water quality analyzers use the ion selective electrode measurement method for detection and analysis, and the analysis needs to be carried out by contacting the reference electrode with the water source to be tested. However, during the test process, the measured solution is in contact with the outside air for a long time, which will cause The internal water quality changes, so it is impossible to accurately detect the composition of the water source, with certain errors, and...
Claims
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Login to View More IPC IPC(8): G01N27/30
CPCG01N27/301
Inventor 魏彪
Owner 武汉天逸创瑞科学仪器有限公司