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Soil pollution stratified sampling device

A sampling device, soil pollution technology, applied in the direction of sampling device, general water supply conservation, etc., can solve the problems of unable to sample soil, mixed images of soil samples, etc.

Pending Publication Date: 2022-08-05
江苏徐海环境监测有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Soil sampling and analysis are required in geological survey operations. The existing equipment can only sample a single layer of soil when sampling soil. When sampling multi-layer soil, it is necessary to use the same sampling device to sample multi-layer soil multiple times. Sampling soil at multiple depths will result in mixed image detection results for soil samples

Method used

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Embodiment Construction

[0019] The following describes in detail the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present application, but should not be construed as a limitation to the present application.

[0020] The soil pollution stratified sampling device according to the embodiment of the present application will be described below with reference to the accompanying drawings.

[0021] figure 1 It is a schematic structural diagram of a soil pollution stratified sampling device according to an embodiment of the present application.

[0022] like figure 1 As shown, the soil pollution stratified sampling device includes a sampling support frame 1, a drive assembl...

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Abstract

The invention provides a soil pollution stratified sampling device which comprises a sampling supporting frame, a driving assembly and a sampling drill, and the driving assembly is installed on the sampling supporting frame; the sampling drill comprises a drill bit and a sampling driving part, the drill bit is connected to the bottom of the sampling driving part, and the sampling driving part comprises a sampling bin, a sampling scraper, a gas spring and a sampling door; compared with the prior art, the sampling device has the advantages that a plurality of sampling bins are arranged at different positions above and below the sampling driving part to store and collect sampled soil layer samples with different depths, and the sampling scrapers in a normally open state and the sampling doors in a normally closed state are mounted on two sides of the sampling bins; when the sampling drill drills a soil layer clockwise, the sampling scrapers can be closed under the extrusion of the soil layer, when the sampling drill drills to a position needing sampling, the sampling scrapers can rotate anticlockwise to be pushed open by the gas springs to scrape and sample the soil layer, and the sampling scrapers with different depths scrape soil layer samples into the sampling bins where the sampling scrapers are located.

Description

technical field [0001] The present application relates to the technical field of soil sampling, in particular to a soil pollution stratified sampling device. Background technique [0002] Soil sampling and analysis are required in geological survey operations. The existing equipment can only sample a single layer of soil when sampling soil. When sampling multiple layers of soil, it is necessary to use the same sampling device to sample multiple layers of soil, which cannot be done at the same time. Soil sampling at multiple depths can result in mixed image detection results for soil samples. SUMMARY OF THE INVENTION [0003] The present application aims to solve one of the technical problems in the above technologies at least to a certain extent. [0004] Therefore, the first objective of the present application is to propose a soil pollution stratified sampling device, which can simultaneously sample multiple layers of soil. [0005] In order to achieve the above purpos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08
CPCG01N1/08Y02A20/20
Inventor 李知衡于雪峰张鹏宋楚赵玉军
Owner 江苏徐海环境监测有限公司
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