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On-line automatic purging device for pH meter

An automatic, ph meter technology, applied in the direction of measuring devices, cleaning methods using gas flow, material analysis by electromagnetic means, etc., can solve the problems of untimely and inaccurate measurement, and achieve easy operation, high work efficiency, and structure simple effect

Active Publication Date: 2018-09-18
唐山三友集团兴达化纤有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an automatic purging method for the on-site working conditions that are easy to crystallize. The pH meter needs to be cleaned regularly during the measurement process to ensure the cleanness of the pH meter probe, and the measurement is inaccurate and untimely. On-line automatic flushing device for pH meter with good effect, flexible and simple operation, saving time and effort

Method used

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  • On-line automatic purging device for pH meter

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Embodiment Construction

[0028] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0029] like figure 1 As shown, the present invention relates to an online automatic purging device for a pH meter, comprising a rainproof cover 1, a connecting cylinder 4, a mounting base and an air source pipe 6, the connecting cylinder 4 is vertically arranged, and the rainproof cover 1 and the The upper end of the connecting cylinder 4 is connected, the mounting base is connected with the lower end of the connecting cylinder 4, a sealed chamber is arranged in the mounting base, a pH meter 9 is fixed in the sealed chamber, and the gas source pipe The air inlet end of 6 is connected to compressed air, and the air outlet end of the air source pipe 6 passes through the rainproof cover 1 and the connecting cylinder 4 ...

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Abstract

The invention relates to an on-line automatic purging device for a pH meter. The on-line automatic purging device comprises a rainproof cover, a connecting cylinder, a mounting base and an air sourcepipe. The connecting cylinder is vertically arranged. The rainproof cover is connected with the upper end of the connecting cylinder, the mounting base is connected with the lower end of the connecting cylinder, the mounting base is provided with a sealing chamber, the pH meter is fixed in the sealing chamber, an air inlet end of the air source pipe is connected with compressed air, an air outletend of the air source pipe penetrates through the rainproof cover and the connecting cylinder in sequence, extends into the sealing chamber in the mounting base, and faces the pH meter. The compressedair is adopted to clean the pH meter for detecting sewage or other solutions easy to crystallize, no other impurities are added, the pH value of the measured solution is not influenced, the structureis simple operation is easy, and the working efficiency is high.

Description

technical field [0001] The invention relates to an online automatic flushing device for a pH meter, and relates to an online automatic flushing device for a pH meter by using compressed air in an environment where the measurement medium is turbid and easy to scale. Background technique [0002] The pH meter is a commonly used instrument and equipment, mainly used to precisely measure the pH value of the liquid medium. It can also measure the MV value of the ion electrode potential with the corresponding ion selective electrode. The pH meter is widely used in environmental protection, sewage treatment, scientific research, Pharmaceutical, fermentation, chemical industry, aquaculture, tap water and other fields. The instrument is also an essential inspection equipment for QS and HACCP certification in food factories and drinking water factories. [0003] However, when the pH meter is used in an environment where the medium is prone to crystallization, the pH meter is prone to...

Claims

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Application Information

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IPC IPC(8): G01N27/00B08B5/02
CPCB08B5/02G01N27/00
Inventor 彭宴星林紫丽李铭远王太双曹建志张煜国张伟薛光旭刘桂红董艳喜赵莹李东光孙长远李宏利范宝恒陆彬彬刘青王浩刘敏
Owner 唐山三友集团兴达化纤有限公司
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