Device for measuring moisture in soil

Abstract

The invention belongs to the technical field of soil moisture detection, and particularly relates to a soil moisture determination device. The soil moisture measuring device comprises a tank body, an annular slot is formed in the top of the tank body, a wind blocking cylinder is arranged at the top of the tank body, an annular insertion strip is fixedly connected to the bottom of the wind blocking cylinder, the annular insertion strip is inserted into the annular slot in a sliding mode, a crucible is arranged in the tank body, a sleeve plate is fixedly connected to the crucible in a sleeving mode, and a leveling device is arranged at the bottom of the crucible. And lifting devices are arranged on two sides of the crucible. By arranging the leveling device, when the tank body is placed on the ground, the three supporting columns at the bottom of the supporting plate can be correspondingly adjusted according to the flat condition of the ground under the matching action of the first balls and the supporting blocks, so that the supporting plate is always in a horizontal state, and after the electronic scale is placed on the top of the supporting plate, the electronic scale can be conveniently placed on the top of the supporting plate. And the electronic scale can be kept in a horizontal state, so that the weighing accuracy of the electronic scale is ensured.

Description

technical field [0001] The invention belongs to the technical field of soil moisture detection, in particular to a soil moisture measurement device. Background technique [0002] The determination of soil moisture content refers to the quantitative determination of various liquid moisture in the soil, sometimes including ice and some mineral crystal water, which can generally be divided into two categories: in-situ measurement method and sampling method. The in-situ measurement method is to use instruments and equipment to directly measure the soil moisture content in the field, while the sampling method is to measure the moisture content of the soil sample after sampling in the field. [0003] The above two measurement methods require the use of different testing equipment. The in-situ measurement method generally uses a soil moisture meter to directly measure the moisture content of the soil, while the sampling method needs to collect soil samples first, and then dry the s...

AI Technical Summary

Problems solved by technology

[0004] 1. When alcohol burns, it will be affected by the wind, which will affect the soil drying efficiency;

[0005] 2. When the light is strong, the flame produced when the alcohol burns cannot be accurately observed, thus affecting the time of adding alcohol for the second time;

[0006] 3. After the drying is completed, it is necessary to wait until the crucible is completely cooled before weighing with an electronic scale, which affects the detection efficiency;

[0007] 4. When weighing, if the electronic scale is in a tilted state, it will cause errors in the measurement results and affect the detection accuracy

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