An in-situ soil sampling resistivity measuring device

Abstract

The invention provides an in-situ soil sampling resistivity measurement device, which includes a box body and a detection device arranged in the box body, the detection device includes a hydraulic rod installed under the top inner wall of the box body, and the output shaft of the hydraulic rod is fixedly installed There is a detection box, the bottom of the detection box is fixedly installed with a mounting plate, the bottom of the mounting plate is fixedly mounted with a mounting frame, the mounting frame is provided with a second drive motor, the output shaft of the second drive motor is connected with the drive rod, and the bottom of the drive rod A drill bit is installed at the end, and a cooling device and a cleaning auxiliary device for knocking and vibrating the detection device to make the soil fall are installed on the inner wall of the box. The structure design of the present invention is ingenious, can effectively dissipate heat in the device, improve the service life of the device, and when retracting the detection device, it can carry little soil, which is easy to clean and does not affect the next use, greatly improving the performance of the device. frequency of use.

Description

technical field [0001] The invention relates to the technical field of soil corrosion detection and analysis, in particular to an in-situ soil sampling resistivity measurement device. Background technique [0002] Soil is a mixture of solid, liquid, and gas three-phase substances. The solid skeleton composed of soil particles is filled with air, water and different salts. The presence of water and ion-conducting salts in the soil makes the soil have the characteristics of an electrolyte solution, so metals can undergo electrochemical corrosion in the soil. Soil resistivity is an important factor for soil corrosion. If you want to understand the soil Corrosivity of the soil is essential for the detection and analysis of the soil. [0003] However, when the existing detection devices are in use, they cannot dissipate heat well in the device, thereby greatly reducing the service life of the device, and after the detection, many devices will entrain a lot of soil, which greatly...

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Problems solved by technology

[0004] In order to solve the problem that the existing detection device will entrain a lot of soil after use, which greatly affects the next use of the device, reduces the frequency of use of the device, and cannot dissipate heat well in the device, thereby greatly reducing the cost of the device. service life, the invention provides an in-situ soil sampling resistivity measurement device, which is easy to use and easy to clean

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