Depth-adjustable surface water quality detecting and sampling device

A sampling device, water quality testing technology, applied in sampling device, fixed filter element filter, filtration and separation, etc., can solve the problems of inconvenient sampling at any time, inconvenient adjustment of position, etc., to avoid inconvenient handling, improve practicability, and improve accuracy sexual effect

Pending Publication Date: 2021-01-08
NANCHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is: in order to solve the problem that the existing sampling device is inconvenient to adjust the position and sample at any time during collection, the present invention provides a depth-adjustable surface water quality detection sampling device

Method used

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  • Depth-adjustable surface water quality detecting and sampling device
  • Depth-adjustable surface water quality detecting and sampling device
  • Depth-adjustable surface water quality detecting and sampling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Please refer to Fig. 1-4, a kind of depth-adjustable surface water quality detection sampling device comprises base 19, and one side of base 19 is fixedly connected with motor base 29, and the inside of motor base 29 is fixedly connected with mobile motor 28, and base 19 The interior is movably connected with a moving threaded rod 27, the output shaft of the moving motor 28 is fixedly connected with the moving threaded rod 27, the outer thread of the moving threaded rod 27 is connected with a moving slider 26, and the top of the moving slider 26 is fixedly connected with a support rod 18, The top of the support rod 18 is fixedly connected with the motor compartment 5, and the inside of the motor compartment 5 is fixedly connected with the lifting motor 23, and the inside of the support rod 18 is movably connected with the lifting threaded rod 24, and the lifting threaded rod 24 is fixedly connected with the output shaft of the lifting motor 23 The outer side of the lifti...

Embodiment 2

[0031] Please refer to Fig. 2. This embodiment is further optimized on the basis of Embodiment 1. Specifically, a through hole 2 is opened inside the sampling rod 6, and a sampling tube 1 is movably connected to the inside of the through hole 2.

[0032] Specifically, a sampling block 10 is fixedly connected to the bottom end of the sampling rod 6 , and sampling devices 11 are fixedly connected to both sides of the sampling block 10 .

[0033] Specifically, the bottom end of the sampling device 11 is fixedly connected with the second water inlet pipe 15 , and the bottom end of the sampling block 10 is fixedly connected with the first water inlet pipe 14 .

[0034] Specifically, the bottom end of the second water inlet pipe 15 is fixedly connected with the second filter screen 12 , and the bottom end of the first water inlet pipe 14 is fixedly connected with the first filter screen 13 .

[0035] In this embodiment, the sampling tube 1 is inserted through the through hole 2, and...

Embodiment 3

[0037] Referring to Fig. 2, the present embodiment is optimized as follows on the basis of example 1 or example 2, specifically, both sides of the base 19 are fixedly connected with a fixed seat 20, and the inside of the fixed seat 20 is fixedly connected with a hydraulic column 16 .

[0038] Specifically, the bottom end of the base 19 is movably connected with a moving wheel 17 .

[0039] In this embodiment, the moving wheel 17 is used to move, and when there is no need to move, the hydraulic column 16 descends from the fixed seat 20 so that the moving wheel 17 is separated from the ground to prevent sliding, which improves the practicability of the device, improves the portability of the device, and avoids It is inconvenient to carry the device, and the hydraulic column 16 is used to avoid sliding when there is no need to move.

[0040] To sum up: the present invention utilizes the lifting, moving and telescopic structure to make the device easy to adjust the position, so t...

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Abstract

The invention discloses a depth-adjustable surface water quality detecting and sampling device, and relates to the technical field of surface water quality detection. The depth-adjustable surface water quality detecting and sampling device comprises a base, one side of the base is fixedly connected with a motor base, the interior of the motor base is fixedly connected with a moving motor, and theinterior of the base is movably connected with a moving threaded rod; and an output shaft of the moving motor is fixedly connected with a moving threaded rod, the outer side of the moving threaded rodis in threaded connection with a moving sliding block, the top end of the moving sliding block is fixedly connected with a supporting rod, and the top end of the supporting rod is fixedly connected with a motor bin. Through cooperative arrangement of the base, the moving threaded rod, the movable sliding block, the supporting rod, the lifting threaded rod, the telescopic threaded rod, a fixed rod, a toothed plate and a gear, the problem that the position is inconvenient to adjust is solved, the practicability of the device is improved, the flexibility of the device is improved, the accuracy of the device is improved, and the working efficiency of the device is improved.

Description

technical field [0001] The invention relates to the technical field of surface water quality detection, in particular to a depth-adjustable surface water quality detection and sampling device. Background technique [0002] Surface water, also known as terrestrial water, refers to water that exists on the surface of the earth's crust and is exposed to the atmosphere. It is a general term for four water bodies: rivers, glaciers, lakes, and swamps. The main component is to ensure the safety of domestic water, so the water quality of the surface water needs to be tested. The existing sampling device is not convenient for adjusting the position, and it is not convenient for sampling at any time during collection. [0003] In China's invention patent application number: CN202021381761.3, a depth-adjustable surface water quality detection and sampling device is disclosed, which includes a bracket. A sleeve is rotatably connected between the frame and the fixed plate, and a large b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/10B01D29/01B01D29/52
CPCB01D29/01B01D29/52G01N1/10
Inventor 刘盛易琳雅闫好迪
Owner NANCHANG UNIV
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