Rapid soil health detection technical device

Abstract

The invention discloses a rapid soil health detection technical device. The device comprises a fixing ring, and an inserting needle body is movably inserted into the fixing ring in a penetrating manner; an unfolding mechanism capable of synchronously unfolding towards the periphery of the insertion needle body is arranged in the insertion needle body; the head end of the unfolding mechanism is provided with a plurality of soil extraction heads capable of obtaining soil around the insertion needle body; a sealing mechanism capable of preventing the insertion needle body from extracting soil inthe process of inserting the insertion needle body into the soil is arranged on the surface of the insertion needle body; according to the rapid soil health detection technical device, large-range sampling can be achieved, the sampling speed is high, the problems existing in a soil sampling detection technology can be solved, the problems existing in traditional manual soil sampling can be solved,time consumed for soil sampling is short, and the soil condition within a large range can be collected; therefore the soil sampling process is high in speed, high in efficiency, simple in structure and convenient to use.

Description

technical field [0001] The invention particularly relates to soil sampling detection technology. Background technique [0002] At present, my country's soil environment is grim. The overall situation of soil pollution in my country is not optimistic. Some areas have serious soil pollution. The quality and safety of agricultural products and mass incidents caused by soil pollution are increasing year by year, becoming an important factor affecting the health of the people and social stability. [0003] In order to investigate the soil environment, soil sampling and detection is an indispensable step in the prevention and control of soil pollution. Traditional manual soil sampling often takes a long time to excavate the land. On the one hand, it increases the labor intensity of the staff, and on the other hand, it will cause damage to the soil. , and due to the process of manual sampling, the upper layer of soil will fall to the sampling layer, which will interfere with the ac...

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Problems solved by technology

[0003] In order to investigate the soil environment, soil sampling and detection is an indispensable step in the prevention and control of soil pollution. Traditional manual soil sampling often takes a long time to excavate the land. On the one hand, it increases the labor intensity of the staff, and on the other hand, it will cause damage to the soil. , and due to the process of manual sampling, the upper layer of soil will fall to the sampling layer, which will interfere with the accuracy of soil analysis and cannot guarantee the accuracy of the analysis results. Moreover, the soil sampling range is small each time and cannot be collected Soil conditions within the range, only local soil can be collected, so the soil sampling process is slow and inefficient

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