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Soil investigation sampling device convenient for stratified sampling and sampling method

A sampling device and soil technology, applied to the sampling device and other directions, can solve the problems of disassembly and replacement, inconvenient use, inconvenient layered sampling, etc., and achieve the effect of ensuring stability, avoiding the disassembly and replacement of equipment, and improving safety.

Inactive Publication Date: 2021-09-24
何肖
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of soil survey sampling device and sampling method that are convenient for stratified sampling, to solve the problem that the soil survey sampling device proposed in the above-mentioned background technology is not convenient for stratified sampling, and stratified sampling needs to dismantle and replace the device , the problem of inconvenient use

Method used

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  • Soil investigation sampling device convenient for stratified sampling and sampling method
  • Soil investigation sampling device convenient for stratified sampling and sampling method
  • Soil investigation sampling device convenient for stratified sampling and sampling method

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Embodiment Construction

[0036] see Figure 1-6, the present invention provides a technical solution: a soil survey sampling device and a sampling method that facilitate layered sampling, including a fixed chassis 1 and a clamping assembly 4, the inner side of the fixed chassis 1 is connected with a drilling mechanism 2, and the drill The inboard of taking mechanism 2 is connected with sampling assembly 3, and sampling assembly 3 comprises sampling head 301, connecting port 302, sampling port 303, conduit 304, connecting pipe 305, sampling bottle 306 and sampling pump 307, and the front end of sampling head 301 is provided with Connecting port 302, the front end of connecting port 302 is connected with sampling port 303, the upper end of sampling head 301 is connected with conduit 304, and the other end of conduit 304 is connected with connecting pipe 305, and the other end of connecting pipe 305 is connected with sampling bottle 306, and The sampling pump 307 is connected to the right side of the sam...

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Abstract

The invention discloses a soil investigation sampling device convenient for stratified sampling and a sampling method and relates to the technical field of soil investigation sampling. The soil investigation sampling device comprises a fixed underframe and a clamping assembly, wherein the inner side of the fixed underframe is connected with a drilling mechanism, and the inner side of the drilling mechanism is connected with a sampling assembly; the sampling assembly comprises a sampling head, a connecting opening, a sampling opening, a guide pipe, a connecting pipe, a sampling bottle and a sampling pump, the connecting opening is formed in a front end of the sampling head, and the sampling opening is connected to a front end of the connecting opening. The device is advantaged in that the sampling head connected with the sampling opening through the connecting opening can sample soil on the outer side of the sampling opening under the driving of the sampling pump, the sampling bottle and the sampling head which are of a communicated structure can ensure continuity and effectiveness of the soil entering the sampling bottle, the sampling opening can enter soil layers with different depths under the driving of the drill bit, when soil with different depths needs to be sampled, only different sampling bottles need to be replaced.

Description

technical field [0001] The invention relates to the technical field of soil investigation and sampling, in particular to a soil investigation and sampling device and a sampling method that are convenient for stratified sampling. Background technique [0002] Soil survey is a basic method for field study of soil. Guided by the theory of soil geography, it researches and judges the occurrence and evolution, classification and distribution, fertility change and utilization improvement of soil through the observation, description, record and comprehensive analysis and comparison of the soil profile and its surrounding environment. A soil survey sampling device is required during the survey. [0003] The soil investigation and sampling devices on the market are not convenient for layered sampling, and layered sampling needs to be disassembled and replaced, which is not easy to use. Contents of the invention [0004] The object of the present invention is to provide a kind of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 何肖
Owner 何肖
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