Movable soil detection sampling device and sampling method

Abstract

The invention provides a mobile soil detection sampling device, which comprises a sampling box, a sampling mechanism, a folding moving mechanism, a material receiving mechanism, a reinforcing supportmechanism and an auxiliary mechanism, and the sampling mechanism for multi-region position soil electric sampling is connected to the inner center position of the sampling box, and can be unfolded andsupported for transfer in the use process; and the folding moving mechanism which is folded and contracted to reduce the storage space when not in use is connected to the left and right side surfacesof the sampling box, and the top of the sampling box is also provided with a gas guide mechanism. According to the movable soil detection sampling device, the bent swing rod can be rotationally inserted into the set channel and is arranged in the sampling box, so that the overall size is reduced, the straps of the auxiliary mechanism are transferred in a knapsack mode, multiple transfer modes areprovided, people can select proper transfer modes according to different road conditions, the application range is widened, and the adsorption and desorption performance of soil sampling is improvedthrough the gas guide mechanism.

Description

technical field [0001] The invention relates to the technical field of soil detection, in particular to a mobile soil sampling device for soil detection. Background technique [0002] Soil environment monitoring refers to the determination of environmental quality (or pollution degree) and its changing trend through the determination of representative values ​​of factors affecting soil environmental quality. What we usually refer to as soil monitoring refers to soil environmental monitoring, which generally includes technical content such as point sampling, sample preparation, analysis methods, result characterization, data statistics, and quality evaluation. [0003] Soil sampling refers to the method of collecting soil samples, including the arrangement of samples and sampling techniques. When analyzing metals in soil, sampling with metal utensils should be avoided. When sampling in the field, due to the heterogeneity of the spatial distribution of the soil itself, it is...

AI Technical Summary

Problems solved by technology

Although this sampling device improves the accuracy of pollutant determination in soil samples, the sampling method is time-consuming and laborious, and the sampling efficiency is low.

[0005] In addition, the existing mobile soil testing uses pulleys in contact with the soil surface. Since the soil surface is relatively soft, the sampling device is prone to shaking during the electric sampling process, which may easily cause the entire sampling device to shake and affect the stability of the working process. During the transfer process on the road, due to the large overall volume, multiple people are required to assist in the transfer, and the operation is cumbersome, which affects the transfer efficiency

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