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Multifunctional inorganic sample treatment workstation

A sample processing and multi-functional technology, applied in the field of multi-functional inorganic sample processing workstations, can solve the problems of air and laboratory environmental pollution, strong corrosion, not very effective environmental protection, etc.

Pending Publication Date: 2021-04-13
广州泰通实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current process of digestion and acid removal, acid liquid is added to the sample placed on the digestion tank through the digestion instrument, and then digested, and acid gas is generated during the digestion process. On the one hand, the acid gas directly volatilizes into the air, corroding strong, pollute the air and the environment of the laboratory, and threaten the health of the experimenters for a long time
On the other hand, due to the difference in temperature, the acid gas is easily condensed on the inner wall of the digestion tank into acid liquid and flows back into the sample, which affects the analysis results of the sample. At present, there is no effective and environmentally friendly method for removing acid

Method used

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  • Multifunctional inorganic sample treatment workstation
  • Multifunctional inorganic sample treatment workstation
  • Multifunctional inorganic sample treatment workstation

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specific Embodiment approach 1

[0054] Specific implementation mode one: as Figure 1-Figure 26 As shown, this specific embodiment adopts the following technical solutions: it includes a digestion system 1, a base system 2, a module system 3, an extraction system 4, a filtration system 5, and an electric control system 6. The bottom of the functional inorganic sample processing workstation is in contact with the ground and is the base of the entire multifunctional inorganic sample processing workstation for installation by other systems. The digestion system 1 is installed above the base system 2 and can digest samples to be analyzed , the module system 3 is mounted on the base system 2, driven by the motor, the module slider on the module system 3 can be driven to slide up and down, and the extraction system 4 is fixed on the module system by bolts 3, can move up and down along the module system 3, can extract the acid gas digested in the digestion tank in the digestion system 1, the filter system 5 is inst...

specific Embodiment approach 2

[0057] Specific implementation mode two: as Figure 27 As shown, the difference between this specific embodiment and the first specific embodiment is that: the digestion instrument 11 is designed as a cuboid structure, and other structural principles and connection relationships are the same as those of the first specific embodiment.

[0058] The specific embodiment of the multifunctional inorganic sample processing workstation is novel in structure, accurate and reliable, high in acid removal efficiency, strong in stability and reliability, reduces labor intensity, can extract acid gas in real time, gather acid gas, filter acid gas, and avoid environmental pollution; through The module motor drive on the module system can drive the extraction device to move down slowly as the liquid level of the acid liquid in the digestion tank decreases, and can timely and effectively pump out the acid gas generated in the digestion tank, realizing The flexibility of extracting acid gas; th...

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Abstract

The invention discloses a multifunctional inorganic sample treatment workstation, and relates to the field of environmental sample detection instruments. The workstation comprises a digestion system, a base system, a module system, an extraction system, a filtering system and an electric control system, the base system is arranged at the bottom of the whole multifunctional inorganic sample treatment workstation and is in contact with the ground; and the digestion system is installed above the base system, the module system is installed on the base system, the extraction system is fixedly installed on the module system through bolts, the filtering system is installed on the side portion of the base system and connected with an extraction system pipe, and the electric control system is arranged on the rear side of the module system, and is fixedly mounted with the base system. The multifunctional inorganic sample treatment workstation is novel in structure, accurate, reliable, high in acid driving efficiency, high in stability and reliability and capable of reducing labor intensity, extracting acid gas, gathering acid gas and filtering acid gas in real time, and environmental pollution is avoided.

Description

Technical field: [0001] The invention relates to a multifunctional inorganic sample processing workstation, belonging to the technical field of environmental sample detection instruments. Background technique: [0002] When carrying out the determination of inorganic elements in environmental samples, such as water samples, soil samples, solid waste and particulate matter intercepted during air sampling, environmental samples need to be digested. The role of digestion treatment is to destroy organic matter, dissolve particulate matter, and oxidize the analyte elements in various valence states into a single high valence state or convert them into easily decomposed inorganic compounds. After digestion, it is necessary to reduce the acidity of the sample by removing acid, so as to avoid the uncertain influence of acidity on the analysis process of subsequent samples. Therefore, digestion and acid removal are essential steps in sample analysis, and are also the pretreatment of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28G01N1/34G01N1/44
CPCG01N1/28G01N1/34G01N1/44
Inventor 石庆国蒋境源周鑫刘俊耀刘慧黄凤琼
Owner 广州泰通实业有限公司
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