Layered sampling device for soil recovery

Abstract

The invention discloses a layered sampling device for soil recovery. The layered sampling device comprises a drilling shaft, wherein a handheld device is arranged at an upper side of the drilling shaft, a drilling thread is wound around the periphery of the drilling shaft, three telescopic devices are arranged in the drilling shaft and are vertically arranged, the telescopic devices are in power connection by a power transfer device, and reset devices are arranged at outer sides of the telescopic devices. A sampling bottle is brought into a required soil layer by the drilling shaft, soil is filled in the sampling bottle by rotation of a drilling rod, sampling of three bottles can be simultaneously completed, so that the soil sampling has simultaneity and efficiency, the sampling soil cannot be mixed, and the obtained soil detection result is accurate; and moreover, a bottle loading cavity where the sampling bottle is located can be enclosed, the sampled soil can be completely stored, and the sampling device is simple and convenient to operate and is high in sampling working efficiency and large in application range.

Description

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AI Technical Summary

Benefits of technology

This technology allows for simultaneous or sequential collection from different layers within an area by rotating a drilling tool with multiple samples on it while filling them upward. By doing this, there's no mixing between each collected sample, resulting in more precise testing data compared to traditional methods like collecting soil specimens manually. Additionally, the use of a special container called a flask filled with soil provides better preservation during storage after being taken outdoors due to its impervious nature. Overall, these technical improvements make the process faster, easier-to-use, efficient, versatile, and suitable for various applications such as environmental monitoring, agricultural researches, govement science studies, etc., making their analysis quicker and reliable than current techniques.

Problems solved by technology

This patented technical problem addressed by this patents relating to an improved method or apparatus that can accurately collect data on different types of materials such as clay mineral deposits (CMPs) without mixing them with each others during exploration operations.

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