A kind of hydraulic environment survey sampling device

Abstract

The invention discloses a hydraulic environment survey and sampling device, which relates to the field of hydraulic environmental survey and sampling devices. The first mixing chamber, the second screening chamber, the second mixing chamber, the third screening chamber, the heating chamber and the water collection chamber, a large amount of soil samples can be collected in this device at one time Store in the initial screening chamber, then cover the sealed door assembly on the front side of the sampling and separation box to seal it, and heat the inside of the sampling and separation box through the heating unit to dry the soil samples inside. The environment inside the box is sealed, and all the water vapor generated during the drying process will enter the steam collection chamber through the water vapor collection component to condense, and the condensed water will flow into the water collection chamber from the communication channel to collect, and these soil samples can be obtained moisture content.

Description

technical field [0001] The invention relates to the field of survey and sampling devices for hydraulic environment, in particular to a survey and sampling device for hydraulic environment. Background technique [0002] The hydraulic ring refers to hydrogeology, engineering geology and environmental geology. Hydrogeology is the science that studies groundwater. It mainly studies the distribution and formation of groundwater, the physical properties and chemical composition of groundwater, groundwater resources and their rational use, and the adverse effects of groundwater on engineering construction and mining and its prevention and control. Engineering geology is the science of investigating, researching, and solving geological problems related to human activities and various engineering buildings. [0003] However, when the existing hydraulic and environmental geological survey sampling devices detect the different coarse and fine particle components and moisture content ...

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Problems solved by technology

[0003] However, when the existing hydraulic and environmental geological survey sampling devices detect the different coarse and fine particle components and moisture content contained in the soil sample, they often take out part of the soil and use a humidity sensor to detect the humidity, so as to obtain the moisture content in the soil, and then pass Part of the soil is separated to obtain the content of different coarse and fine particle components, while the water in part of the soil continues to volatilize, and the soil contained in each part may be inconsistent, and the different coarse and fine particle components in each part may also be inconsistent, which leads to poor detection accuracy. The phenomenon

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