Soil sampling and detecting device

Abstract

The invention relates to a soil sampling and detecting device. The soil sampling and detecting device comprises a detection box, a casing pipe penetrates the bottom portion of the detection box, a rotating rod is arranged in the casing pipe, a fixing component is arranged on the rotating rod, a base is fixed at the lower end of the casing pipe, a driving component is arranged in the detection box;, the rotating rod penetrates the base and is rotationally connected with the base, an arc-shaped soil drilling plate, a soil salinity detector and an acidity and alkalinity testing sensor are fixed on the bottom surface of the base, a protective plate is movably arranged in the arc-shaped soil drilling plate, a fixing rod is fixed to the protective plate, the end, away from the protective plate,of the fixing rod is fixed to the side wall of the rotating rod, a drill bit is installed at the bottom of the protective plate and the bottom of the arc-shaped soil drilling plate, and the drill bit,the protective plate and the arc-shaped soil drilling plate form a closed space used for protecting the soil salinity detector and the acidity and alkalinity testing sensor. According to the soil detection device in the scheme, the soil salinity detector and the acidity and alkalinity testing sensor are well protected in the soil drilling process, and the phenomenon that the soil salinity detector and the acidity and alkalinity testing sensor are collided and damaged is avoided.

Description

technical field [0001] The invention relates to the technical field of soil detection, in particular to a soil sampling and detection device. Background technique [0002] With the continuous development of agricultural science and technology in our country, the soil environment for agricultural planting has become increasingly severe. At present, it is generally necessary to test the soil from time to time in order to grasp the soil quality changes of the soil. When testing the soil, it is generally The soil is transported to a specialized testing agency for testing, which is time-consuming and laborious. [0003] In the utility model patent with publication number CN209014571U, a soil sampling and detection device is disclosed, including a detection box, an electric push rod 1 is provided on the upper surface of the inner cavity of the detection box, and the end of the electric push rod 1 is connected with Connecting plate 2, one end of the lower surface of the connecting...

AI Technical Summary

Problems solved by technology

[0004] However, in the above-mentioned technical solutions, the detection sensors are all fixed on the side of the arc-shaped soil drilling plate. When the soil is drilled, since the detection sensors are exposed, if the detection sensors touch hard objects such as stones during the soil drilling process, It is easy to cause collision damage to the detection sensor, resulting in detection failure.

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