Saline-alkali soil detection device

Abstract

The invention discloses a saline-alkali soil detection device, and relates to the field of soil detection. The saline-alkali soil detection device comprises a cylindrical rod, wherein the lower end of the cylindrical rod is fixedly connected with a support shell, the middle of the lower end of the cylindrical rod is provided with a groove, the middle of the upper side wall of the support shell is provided with a round opening matched with the groove, the upper side wall of the groove is fixedly connected with a hydraulic rod, the outer side of the moving end of the hydraulic rod is sleeved with a cylinder, the upper side wall of the cylinder is movably sleeved with the moving end of the hydraulic rod through a circular hole, the cylinder is located in the groove and slidably connected with the groove, the rod wall of the moving end of the hydraulic rod is sleeved with an annular plate through an adjusting mechanism, the annular plate is positioned above the cylinder, the lower end of the hydraulic rod extends into the cylinder and is fixedly connected with a baffle, the lower end of the baffle is fixedly connected with a push rod, and the lower end of the push rod is fixedly connected with a push plate. The saline-alkali soil detection device can detect soil at different depths, can protect the detection probe, and avoids damage caused by direct insertion of the detection probe into the soil.

Description

technical field [0001] The invention relates to the field of soil detection, in particular to a soil detection device for saline-alkali land. Background technique [0002] Land salinization is one of the important stress factors of current agricultural production, and the improvement and utilization of saline-alkali land is also one of the hot issues in the field of global degraded land governance. The improvement and utilization of saline-alkali land is a long-term and complex systematic project. The core is to reduce harmful components in the soil and improve the soil environment required for crop growth and development. [0003] At present, when improving the saline-alkali soil, it is necessary to use a detection device to detect the saline-alkali soil first, determine the soil composition, and improve the improvement effect. However, in the prior art, when the soil is detected, the detection probe is generally directly inserted The detection in the soil, long-term use o...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a soil detection device for saline-alkali land to solve the problem that when the soil is detected in the above-mentioned background technology, the detection probe is generally directly inserted into the soil for detection. The needle causes damage and is not convenient for people to use

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