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Gas chromatograph device for field detection of soil and detection method of gas chromatograph device

A gas chromatograph and on-site detection technology, applied in the field of soil analysis, can solve problems such as the inability to collect soil samples by yourself

Inactive Publication Date: 2021-06-18
深圳市粤环科检测技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the technical defects of the prior art, and provides a gas chromatograph device and its detection method for on-site soil detection, so as to solve the technical problem that conventional portable gas chromatographs cannot collect soil samples by themselves

Method used

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  • Gas chromatograph device for field detection of soil and detection method of gas chromatograph device
  • Gas chromatograph device for field detection of soil and detection method of gas chromatograph device
  • Gas chromatograph device for field detection of soil and detection method of gas chromatograph device

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Gas chromatograph devices for on-site testing of soils, such as Figure 1~4 As shown, it includes a frame 1, a housing 2, a track wheel 3, a track 4, a front through hole 5, a turntable 6, a support arm 7, a mounting frame 8, a rotating arm 9, a first motor 10, a rotating shaft 11, and a second motor 12. Arc-shaped shovel 13, upper through hole 14, guide slope 15, portable gas chromatograph 16, third motor 17, wherein, housing 2 is fixedly connected to vehicle frame 1, and two sides of vehicle frame 1 are provided with The track wheel 3 is wound with a crawler belt 4 on the track wheel 3, a front through hole 5 is opened at the front end of the housing 2, a turntable 6 is arranged on the vehicle frame 1, and a support arm 7 is connected to the turntable 6. The support arm 7 protrudes through the front through hole 5, and there is a mounting frame 8 at the front end of the support arm 7, a camera is connected to the mounting frame 8, and a rotating arm 9 is hinged at the...

Embodiment 2

[0034] Gas chromatograph devices for on-site testing of soils, such as Figure 1~4As shown, it includes a frame 1, a housing 2, a track wheel 3, a track 4, a front through hole 5, a turntable 6, a support arm 7, a mounting frame 8, a rotating arm 9, a first motor 10, a rotating shaft 11, and a second motor 12. Arc-shaped shovel 13, upper through hole 14, guide slope 15, portable gas chromatograph 16, third motor 17, wherein, housing 2 is fixedly connected to vehicle frame 1, and two sides of vehicle frame 1 are provided with The track wheel 3 is wound with a crawler belt 4 on the track wheel 3, a front through hole 5 is opened at the front end of the housing 2, a turntable 6 is arranged on the vehicle frame 1, and a support arm 7 is connected to the turntable 6. The support arm 7 protrudes through the front through hole 5, and there is a mounting frame 8 at the front end of the support arm 7, a camera is connected to the mounting frame 8, and a rotating arm 9 is hinged at the ...

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Abstract

The invention provides a gas chromatograph device for soil field detection and a detection method of the gas chromatograph device. According to the technical scheme, a portable gas chromatograph serves as a core, and a movement mechanism and a sampling mechanism are designed for the portable gas chromatograph. Specifically, the finished portable gas chromatograph is integrally carried on a crawler, the shell is arranged at the upper end of the crawler and plays a role in protecting equipment, and an arc-shaped shovel is borne at the front end of the crawler by adopting a rotating arm; the inclination angle of the arc-shaped shovel can be controlled by a second motor, after the soil sample is shoveled, the arc-shaped shovel can be driven by a first motor to rise to an upper through hole in the top end of the shell, and then the arc-shaped shovel is dumped under the control of the second motor, so that the soil sample falls into the portable gas chromatograph. Meanwhile, a camera is additionally arranged at the front end, and video assistance can be provided for remote sampling work. By applying the device and the method, the processes of moving, sampling, analyzing and the like can be continuously completed, sufficient technical support is provided for field detection of soil, and the device and the method have outstanding technical advantages.

Description

technical field [0001] The invention relates to the technical field of soil analysis, in particular to a gas chromatograph device for on-site soil detection. Background technique [0002] Soil analysis is the technical work of qualitative and quantitative detection of the composition, physical and chemical properties of soil. It is the basis for the study of soil formation and development, fertility evolution, soil resource evaluation, soil improvement and rational fertilization, and it is also an important means of environmental quality evaluation in environmental science. [0003] Gas chromatograph is a commonly used analytical instrument. In the past, it was mostly of fixed design. It needs to be taken back to the laboratory for testing after on-site sampling. In recent years, a portable gas chromatograph has gradually developed, which not only has a small structure and can be carried to the site during sampling, but also adopts a rechargeable design and can work continu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/02G01N1/04
CPCG01N30/02G01N1/04
Inventor 郑行祥崔红
Owner 深圳市粤环科检测技术有限公司