Soil environment detection sampling device

Abstract

The invention discloses a soil environment detection sampling device, and relates to the technical field of environment detection. The soil environment detection sampling device comprises a fixed cone, a mandrel, a sampling tube and a sampling sleeve. The mandrel is detachably connected in the sampling tube, and the sampling tube is detachably connected in the sampling sleeve. By arranging the sampling sleeve, the fixed cone can be used for limiting the sampling sleeve during sampling so that the sampling sleeve is stably supported on the ground, the downward rotation of the sampling pipe is conveniently supported, and the purpose of convenient sampling can be achieved by matching with a drill bit on the mandrel; and the fixed cone, the mandrel, the sampling pipe and the sampling sleeve are arranged, when a worker carries out sampling in a field, different parts can be carried by each person, the worker does not need to carry the parts cooperatively, and redundant auxiliary equipment does not need to be carried so that the advancing speed of the sampling worker is increased, and the purpose of improving the sampling work efficiency is achieved.

Description

technical field [0001] The invention relates to the technical field of environmental detection, in particular to a soil environment detection and sampling device. Background technique [0002] In recent years, with the rapid economic and social development, the soil degradation of cultivated land in my country has accelerated, and desertification, acidification, barrenness, and scarcity have become increasingly serious. It is difficult to return agricultural and forestry waste resources to farmland, and problems such as the reduction of cultivated land and insufficient land fertility will all be addressed. Food production poses a threat. When plants grow, they need to absorb nutrients continuously from the soil. After a long period of planting, the soil will suffer from serious nutritional deficiencies. People often use chemical fertilizers to increase the nutrients of the soil. To supplement the corresponding chemical fertilizers, the soil needs to be tested before spreadin...

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Problems solved by technology

[0003] An accurate sampling system for soil environment detection and a soil sampling method disclosed in the Chinese invention patent application publication specification CN108776044B include a workbench, a soil taking device, a depth display device and a fixing device. shaped through-hole, the corresponding circular through-hole is equipped with a soil-taking device, a depth display device is installed in front of the upper end of the workbench, and fixing devices are installed symmetrically on the left and right sides below the workbench, although the invention can improve sampling accuracy and Reduce the damage to the soil, but the invention is too bulky, and several workers need to carry it at the same time when moving, which is very troublesome when moving, and the invention uses electric components, requires external power supply, and works in the field It is necessary to carry a power supply when using it, which increases the number of equipment carried by the staff, which is not conducive to sampling work, and the sampling efficiency is very low.

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