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Portable LIBS component analyzer

A composition analysis, portable technology, applied in the analysis of materials, thermal excitation analysis, material excitation analysis, etc., can solve the problems of low sample efficiency, easy entanglement of computer and LIBS composition analyzer lines, and inconvenient separation of operators, etc., to achieve Easy to operate, reduce winding, avoid shaking effect

Pending Publication Date: 2021-01-08
WENZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the LIBS composition analyzer is used on the industrial site, it is necessary to carry the computer and the LIBS composition analyzer to the industrial site, but the current method is to place the LIBS composition analyzer in the box and carry it to the industrial site. At the same time, the computer, etc. Placed in the box, when the operator uses it, the lines of the computer and the LIBS component analyzer are prone to entanglement, and the operator is not easy to separate, which leads to low efficiency of sample detection

Method used

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Embodiment

[0039] Basic as attached figure 1 And attached Figure 5 Shown: a portable LIBS composition analyzer, including a body 1, a first chamber 22 on one side of the body 1, a third chamber 6 located below the first chamber 22, and a second chamber located on the other side of the body 1 35.

[0040] The first cavity 22 is provided with a bracket. In this embodiment, the bracket includes an upper plate 2 and a lower plate located below the upper plate 2. Several support shafts are welded between the upper plate 2 and the lower plate. The support shafts slide vertically with the body 1. connection, a cavity is opened on the lower plate, and both sides in the cavity are horizontally slidably connected with support members 23. In this embodiment, the support members 23 are support plates 3 made of aluminum alloy materials. An elastic member is provided, and the elastic member is a compression spring 24 in this embodiment. combined with figure 1 As shown, the top screw of the upper pl...

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Abstract

The invention belongs to the technical field of material analysis and discloses a portable LIBS component analyzer. The portable LIBS component analyzer comprises a body; a first cavity, a second cavity and a third cavity are formed in the body; a storage battery pack is installed in the third cavity; a support is vertically connected into the first cavity in a sliding mode; a computer is fixed tothe support; a supporting plate is horizontally connected into the second cavity in a sliding mode; a linear module is arranged on one side of the supporting plate; an LIBS analyzer is arranged at the output end of the linear module; a distance sensor is fixed to the LIBS analyzer; a clamping assembly is arranged on the other side of the supporting plate. The portable LIBS component analyzer further comprises a controller electrically connected with the linear module and the distance sensor; the distance sensor acquires distance information between the clamping assembly and the LIBS analyzer;the controller acquires the distance information and judges the distance between the LIBS analyzer and the clamping assembly; the controller controls the linear module to adjust the distance betweenthe LIBS analyzer and the clamping assembly. The portable LIBS component analyzer is simple in structure; the computer and the LIBS analyzer are integrated, so that the portable LIBS component analyzer is convenient for an operator to use.

Description

technical field [0001] The invention relates to the technical field of material analysis, and specifically discloses a portable LIBS component analyzer. Background technique [0002] Laser Induced Breakdown Spectroscopy (LIBS) technology is an atomic emission spectroscopy technology, which uses a high-intensity pulsed laser to ablate a sample to excite plasma, and uses a spectrometer to analyze the collected plasma light signal to obtain The type and content of elements contained in the sample. [0003] LIBS technology has great application potential in many fields such as metallurgy, environmental monitoring, deep sea exploration, cultural relic identification, space exploration and energy development. LIBS technology is very convenient for sample processing. As a new material identification and quantitative analysis technology, it can be used not only in the laboratory, but also in the industrial field or on-line detection, without the need to take samples to the laborato...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/71G01N21/01G01N21/15
CPCG01N21/718G01N21/01G01N21/15G01N2021/0112Y02E60/10
Inventor 刘文文郑鹏程梁龙罗佩锴
Owner WENZHOU UNIVERSITY
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