Underground water soluble salt environment analyzer
An analyzer, groundwater technology, applied in the direction of material resistance, grade indicator of grade members, etc., can solve problems such as difficult analysis, and achieve the effect of simple structure and convenient portability
Active Publication Date: 2021-05-14
SHANGHAI UNIV +1
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Problems solved by technology
These studies have greatly improved people's understanding of the correlation between salt and cultural relics, but it is difficult to use existing technical equipment to understand the process of salt migration and concentration distribution in porous channels with groundwater under different environmental conditions. analyze
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[0047] Configuration concentration 5.8% has the copper sulfate solution of color development as soluble salt solution, imports in the solution supply box 19 in the groundwater level simulation system 200, adjusts the height of solution supply box 19 by servo motor 21, determines the liquid level of copper sulfate solution Surface height and record the scale value of the total scale scale 20.
[0048] White porous quartz sand particles with a diameter of 1-2 mm are deposited in the box 1 to form a porous cultural relic sample, and these porous quartz sand particles form capillary channels with a diameter of 1-2 mm. Open the valve on the solution transport pipe 18, and the copper sulfate solution slowly moves from the solution supply tank 19 in the groundwater level simulation system 200 to the casing 1 of the environmental simulation system 100 through the solution transportation pipe 18, and the sulfuric acid in the casing 1 When the height of the copper solution 3 is consiste...
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Abstract
The invention provides an underground water soluble salt environment analyzer, which comprises an environment simulation system which comprises a box body for accommodating a porous cultural relic sample and a soluble salt solution, an environment adjusting unit for adjusting various environment conditions in the box body, a solution detection unit for measuring state parameters of the soluble salt solution in the box body, and a parameter display unit for displaying the various environment conditions and the state parameters of the soluble salt solution, and an underground water level simulation system which comprises a total graduated scale, a solution supply box which is arranged on the total graduated scale and is used for accommodating the soluble salt solution, a solution conveying pipe for conveying the soluble salt solution and a liquid level height scale for measuring the liquid level height in the solution supply box. The bottom of the box body is communicated with the bottom of the solution supply box through the solution conveying pipe; and the solution detection unit comprises a conductivity measurement module for measuring the conductivity of the soluble salt solution at different heights.
Description
technical field [0001] The invention relates to the technical field of cultural heritage protection, in particular to a groundwater soluble salt environment analyzer for studying the environment and concentration analysis of groundwater soluble salt solution in porous cultural relics. Background technique [0002] With a continuous history of 5,000 years, China has made great contributions to the emergence, development and progress of human civilization, and produced many excellent human cultural heritages distributed across the land of the motherland. [0003] Since cultural heritage is a non-renewable precious resource, with the trend of economic globalization and the acceleration of modernization, my country's cultural ecology is undergoing tremendous changes, cultural heritage and its living environment are seriously threatened, and many ancient buildings connected to groundwater , ancient sites, historical and cultural cities and other overall features were destroyed. T...
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Login to View More IPC IPC(8): G01N27/08G01F23/04
CPCG01N27/08G01F23/04
Inventor 罗宏杰赵静黄晓
Owner SHANGHAI UNIV