Liquid chromatograph for rapid detection of agricultural products

Abstract

The liquid chromatograph comprises a protective shell, wherein a bottom plate is movably connected to the interior of the protective shell, a chromatograph body is fixedly connected to the top of thebottom plate, and a buckle mechanism is fixedly connected to the interior of the bottom plate. Through cooperative use of the protective shell, the pushing mechanism, the buckling mechanism, the chromatograph body, the bottom plate, the sliding block, the limiting groove, the pull block, the rolling wheel, the sliding groove, the stop block, the clamping groove, the limiting block, the limiting sleeve, the stabilizing sleeve, the fixing block, the protective pad, the protective door and the handle, problems that an existing liquid chromatograph is still placed on a table top after being generally used, ash is easily accumulated on the surface of the liquid chromatograph after the liquid chromatograph is placed for a long time, the service life and use precision of the liquid chromatographare easily affected after the liquid chromatograph is placed for a long time, and the liquid chromatograph is easily damaged accidentally due to the fact that the liquid chromatograph is placed on a table top and is not protected by a protective structure are solved.

Description

technical field [0001] The invention belongs to the technical field of a liquid chromatograph for rapid inspection of agricultural products, in particular to a liquid chromatograph for rapid inspection of agricultural products. Background technique [0002] Agricultural products are items produced in agriculture, such as sorghum, rice, peanuts, corn, wheat, and local specialties in various regions. The state stipulates that primary agricultural products refer to plants, animals and their products obtained in agricultural activities, excluding processed various product. [0003] Agricultural products need to use liquid chromatograph for quick inspection. At present, liquid chromatograph is an instrument that uses chromatographic separation technology and detection technology to perform qualitative and quantitative analysis of multi-component complex mixtures. Liquid chromatograph generally includes gas system, sampling system, separation system, detection and temperature con...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the prior art, the present invention provides a liquid chromatograph for rapid inspection of agricultural products, which has the advantage of being able to protect the liquid chromatograph, and solves the problem that the existing liquid chromatograph generally still remains after use. Placed on the desktop, it is easy to accumulate dust on the surface of the liquid chromatograph for a long time, which will easily affect the service life and accuracy of the liquid chromatograph after a long time, and there is no protective structure when placed on the desktop Protected against the problem of accidental damage

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