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Automation magnetic susceptibility instrument capable of measuring long core, measurement method and placing support thereof

A technology of magnetic susceptibility and long core, applied in magnetic susceptibility measurement, magnetic performance measurement, conveyor control device, etc., can solve problems such as test sample data error, increase data processing, improve work efficiency, and enrich operability and the effect of measurement accuracy

Active Publication Date: 2011-08-17
INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI
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Problems solved by technology

[0009] (1) Existing instruments can only perform a single measurement of the sample, that is, the sample needs to be put into the probe for measurement and then taken out every time. In this way, due to the different proficiency and seriousness of the user, the artificiality of the test sample data will be caused. error

Method used

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  • Automation magnetic susceptibility instrument capable of measuring long core, measurement method and placing support thereof
  • Automation magnetic susceptibility instrument capable of measuring long core, measurement method and placing support thereof
  • Automation magnetic susceptibility instrument capable of measuring long core, measurement method and placing support thereof

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Embodiment Construction

[0038] Combine below Figure 2 to Figure 4 , the present invention is further described:

[0039] Such as figure 2 As shown, an automatic magnetic susceptibility meter that can measure long rock core samples includes a portal probe 20, a magnetic susceptibility meter 24 and a chain conveyor, and one or more standard samples are placed on the chain conveyor, or long rock core samples are placed Various samples can pass through the portal probe 20 sequentially, and the portal probe 20 sends the measured magnetic susceptibility signals of one or more samples to the magnetic susceptibility meter 24 for data collection after processing.

[0040]Described chain transmission device comprises transmission chain 21, sprocket wheel 22, conveyer belt and stepper motor 23, conveyer belt is fixed on the conveyer chain 21, makes conveyer chain 21 and conveyer belt move by driving sprocket 22 at stepper motor 23, conveys The chain 21 and the conveyor belt pass through the portal probe 20 ...

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Abstract

The invention relates to an automation magnetic susceptibility instrument capable of measuring a long core sample, comprising a gate-type probe (20), a magnetic susceptibility instrument (24) and a chain transmission device, wherein one standard sample or multiple standard samples can be placed on the chain transmission device, or provided with a long core sample; all the samples can pass throughthe gate-type probe (20) in sequence; a measured sample magnetic susceptibility signal or multiple measured sample magnetic susceptibility signals is / are transmitted to the magnetic susceptibility instrument (24) by the gate-type probe (20) to be processed to obtain data collection. In the invention, the chain transmission device is adopted for measuring the standard samples or the long core samples in batch, thereby reducing the influence of experimental error caused by personal factors; meanwhile, because of the introduction of the chain transmission device, the laboratory technicians are liberated from the boring and complicated measurement, the working intensity of the laboratory technicians is reduced greatly and the working efficiency is improved.

Description

technical field [0001] The invention relates to an automatic magnetic susceptibility meter capable of measuring long core rock samples or a single rock sample, which can be widely used in the fields of paleomagnetism, rock magnetism, and environmental magnetism in a large number of laboratory sample measurements. Background technique [0002] Magnetic susceptibility indicates how easily a substance is magnetized under the action of an external magnetic field, and it is a dimensionless value. The determination and analysis of the magnetic susceptibility of substances are often used in research fields such as Quaternary geology, archaeology, and soil. At present, magnetic susceptibility is a very valuable analysis parameter in environmental research topics such as urban environmental pollution investigation, heavy metal pollution investigation of waterways and lakes, and paleoenvironmental changes. Through the analysis of magnetic susceptibility, it can indirectly reflect the...

Claims

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Application Information

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IPC IPC(8): G01R33/16B65G17/12B65G17/38B65G43/00
Inventor 刘双迟秦华峰
Owner INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI
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