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Underground water stratified sampler

A technology of sampler and groundwater, applied in the direction of sampling device, etc., can solve the problem of inability to install and fix the sampler to effectively clean, and achieve the effect of ensuring health and safety, ensuring cleanliness, and improving stability

Active Publication Date: 2021-05-28
青海九零六工程勘察设计院有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the prior art that the effective fixation of the device and the effective cleaning of the sampler cannot be achieved, and a groundwater layered sampler is proposed.

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0025] refer to Figure 1-6 , an underground water layer sampler, comprising a base 1, the bottom of the base 1 is provided with a through groove, the inner side wall of the through groove is fixedly connected with bristles 31, the bottom of the base 1 is fixedly connected with a leg 2, and the top of the base 1 is fixed The fixed plate 3 is connected, the top of the fixed plate 3 is fixedly connected with the electric box 4, the bottom of the inner side wall of the electric box 4 is fixedly connected with the servo motor 5, the output shaft of the servo motor 5 is fixedly connected with the rotating shaft 6, and the end of the rotating shaft 6 is connected with the ...

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Abstract

The invention discloses an underground water stratified sampler which comprises a base, supporting legs are fixedly connected to the bottom of the base, a fixing plate is fixedly connected to the top of the base, and an electrical box is fixedly connected to the top of the fixing plate.When the underground water stratified sampler is used, the servo motor is started, so that the sampling box descends, and during the process, the push rod downwards pushes the positioning rod to rotate along the inner side wall of the supporting leg while downwards moving, and when the positioning rod reaches a specified position, the outer side wall of the gear cannot be meshed with the outer side wall of the push rod due to the arrangement of the buffer spring, so that the gear is prevented from being damaged when the sampling box descends;In the descending process of the sampling box, the outer side wall of the sampling box is cleaned through bristles, so that the cleanliness of the outer surface of the sampling box is guaranteed, the situation that dust adhered to the outer side wall of the sampling box pollutes underground water and affects use of personnel is prevented, the health and safety of the personnel are guaranteed, and the stability of the device during underground water sampling is improved.

Description

technical field [0001] The invention relates to the technical field of groundwater sampling, in particular to a groundwater layered sampler. Background technique [0002] Water in various states widely buried below the surface is collectively referred to as groundwater; atmospheric precipitation is the main source of groundwater; according to different buried conditions, groundwater can be divided into three categories: upper stagnant water, phreatic water, and artesian water. It can be divided into vadose zone water, phreatic water and confined water. According to the burial medium, it can be divided into pore water, fissure water and karst water. Groundwater is an important part of water resources. Due to its stable water quantity and good water quality, it is a good choice for agricultural irrigation, industrial and mining. However, under certain conditions, changes in groundwater can also cause unfavorable natural phenomena such as swamps, salinization, landslides, and l...

Claims

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Application Information

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IPC IPC(8): G01N1/10
CPCG01N1/10
Inventor 罗银飞秦光雄雷玉德赵振董高峰陈惠娟
Owner 青海九零六工程勘察设计院有限责任公司
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