Liquid chromatograph

Abstract

The invention relates to the field of water quality detection instruments, in particular to a liquid chromatograph. The liquid chromatograph comprises a liquid chromatograph body, wherein first magnets are embedded at the periphery of the bottom of the liquid chromatograph body, the liquid chromatograph body is magnetically connected with corrugated pipes through the first magnets, the liquid chromatograph body is elastically connected with a supporting base through the corrugated pipes, the top of the supporting base is in threaded connection with telescopic sleeve rods, and the bottom of the liquid chromatograph body is fixedly connected with buffer pieces. According to the liquid chromatograph, the height of the liquid chromatograph body can be adjusted through the telescopic sleeve rods, so that the liquid chromatograph can be conveniently matched with other equipment or conveniently used by operators, the flexibility is increased, meanwhile, the telescopic sleeve rods can be matched with the buffer pieces during use, the buffer pieces have the shock absorption and damping effects so as to be capable of well alleviating the influence of the ground road condition on the liquid chromatograph body in the transportation process, the normal work of internal components inside the liquid chromatograph body is guaranteed, and the service life of the liquid chromatograph body can be conveniently prolonged.

Description

technical field [0001] The invention relates to the field of water quality detection instruments, in particular to a liquid chromatograph. Background technique [0002] Liquid chromatography refers to an instrument that uses the difference in the distribution ratio of a mixture between liquid-solid or two immiscible liquids to separate the mixture first and then analyze and identify it. Liquid chromatography has high column efficiency, high selectivity, With the advantages of high sensitivity, fast analysis speed, good repeatability and wide application range, this method has become one of the main means of modern analysis technology, and has been widely used in the fields of chemistry, chemical industry, medicine, biochemistry, environmental protection and agriculture. application. [0003] Liquid chromatographs are often used in water conservancy and are often used for water quality analysis. The existing online liquid chromatographs for water quality analysis need to be ...

AI Technical Summary

Problems solved by technology

[0003] Liquid chromatographs are often used in water conservancy and are often used for water quality analysis. The existing online liquid chromatographs for water quality analysis have special requirements and need to be designated for outdoor working environments, especially when the ground is wet and there is no support structure. It will affect the normal operation during the detection, and at the same time, it will be greatly affected by the ground road conditions during the moving process. If the internal components are easily damaged if the impact force of the ground is too large, this will affect the normal operation of the liquid chromatograph, resulting in liquid The service life of the chromatograph will also be greatly reduced, and the conventional laboratory liquid chromatograph has the problem that it is not suitable for carrying

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