Soil sampling device for environmental engineering

Abstract

The invention discloses a soil sampling device for environmental engineering. The device comprises a machine body, a machine paddle device, a lifting mechanism and a sampler, wherein the machine paddle device is arranged at the top of the machine body, the lifting mechanism is fixed at the central position of the bottom of the machine body, the sampler is arranged at the bottom of the lifting mechanism, and the machine paddle device is provided with a base block, a rotating shaft, fan blades and an impurity removal device; the base block is fixedly connected with the top of the machine body, the rotating shaft is rotationally connected to the central position in the base block, the fan blades are fixed to a top end of the rotating shaft, and the impurity removal device is arranged between the two sides, corresponding to the surface of the rotating shaft, in the base block. According to the soil sampling device for environmental engineering, which relates to the field of soil sampling, a purpose of rapid sampling is achieved, manual sampling is not needed, multiple complex terrains can be crossed, sampling efficiency is high, meanwhile, the influence of sundries such as soil, dust and catkin can be reduced, the service life of the device is prolonged, and the use performance is improved.

Description

technical field [0001] The invention relates to the technical field of soil sampling, in particular to a soil sampling device for environmental engineering. Background technique [0002] Soil A layer of loose material on the earth's land surface, composed of various granular minerals, organic matter, water, air, microorganisms, etc., capable of growing plants. Soil analysis is the qualitative and quantitative determination of the composition and / or physical and chemical properties of soil. It is the basic work of soil formation and development, fertility evolution, soil resource evaluation, soil improvement and rational fertilization research, and it is also an important means of environmental quality evaluation in environmental science. Soil analysis provides a guarantee for land development and utilization. Soil sampling is a prerequisite for soil development. [0003] At present, the traditional soil sampling method is to manually go to the designated location for sampl...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a soil sampling device for environmental engineering, which solves the problem that traditional soil sampling is carried out manually at a designated location, but it is likely to encounter rivers and swamps before arriving at the destination. Many terrains such as cliffs and cliffs make it impossible or difficult for personnel to reach the sampling site, which makes the work efficiency low. Some use aircraft for sampling, but in some dry areas, the dust is diffuse, and in areas with soft soil, when the aircraft falls or takes off close to the ground , driven by the airflow, a large amount of dirt, dust, catkins and other sundries are instantly rolled up and enter the joint gap of the aircraft propeller, which increases the resistance and even causes damage to the equipment, which cannot work normally and reduces the performance of the aircraft.

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