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Portable water quality sampling device for environmental monitoring

A technology for environmental monitoring and water quality sampling, applied to sampling devices, test water, material inspection products, etc., can solve the problems of inconvenience, high risk of sampling, and high requirements for water intake points, and achieve the effect of convenient control and reduced sampling difficulty

Inactive Publication Date: 2020-04-21
胡昌兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the management of water quality is to monitor the water environment by analyzing the water quality in the supervised area. However, the current method of water quality sampling is to manually take samples directly from rivers and lakes. There are higher requirements, but it does not necessarily meet the requirements for testing sampling points, and the risk of sampling directly at the water's edge is also high, especially for places with steep slopes, which is very inconvenient

Method used

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  • Portable water quality sampling device for environmental monitoring
  • Portable water quality sampling device for environmental monitoring
  • Portable water quality sampling device for environmental monitoring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1~3 , an environmental monitoring water quality sampling device that is easy to carry around, including a support rod 1, the support rod 1 is a truncated conical structure, the bottom end of the support rod 1 is fixedly connected to the handle rod 2, and the bottom of the top surface of the support rod 1 is provided with a Coil box 3, the top surface of the support rod 1 is evenly provided with a number of guide rings 5 ​​of different sizes, all of the guide rings 5 ​​are on the same straight line, and a wire rope 4 is wound inside the coil box 3, The other end of the wire rope 4 runs through all the guide rings 5 ​​and is fixedly connected to the sampling cylinder 6, releases the wire rope 4 through the winding box 3, puts down the sampling cylinder 6, uses the sampling cylinder 6 to perform direct sampling, and then passes through the winding box 3. Pack up the string to lift the sampling cylinder 6, take out the water in the sampling cylinder 6, and refil...

Embodiment 2

[0028] This embodiment is a further elaboration on the basis of Embodiment 1. The sampling cylinder 6 is provided with a water storage chamber 7 and a drainage chamber 8. The water storage chamber 7 is arranged above the drainage chamber 8. The sampling cylinder 6 The top center of the water inlet tube 9 is provided with an open-top structure. The bottom end of the water inlet tube 9 is connected to the water inlet pipe 10, and the other end of the water inlet pipe 10 is connected to the water storage chamber 7. The water inlet pipe 10 is provided with a one-way valve 11, the sampling cylinder 6 sinks into the water, water enters the water inlet pipe 10 from the water inlet cylinder 9, and finally injects into the water storage chamber 7; and the setting of the one-way valve 11 can effectively prevent the sampling cylinder from 6 water spilled due to bumps.

[0029] The middle part of the inner chamber of the water inlet cylinder 9 is provided with a filter screen 12 through w...

Embodiment 3

[0035] This embodiment is a further elaboration on the basis of Embodiment 1. The winding box 3 includes a box body 31, which is fixedly connected to the support rod 1, and the rear end of the inner cavity of the box body 31 is connected to The through hole 32 matched with the wire rope 4, the middle part of the inner cavity of the box body 31 is provided with a wire roller 33, and the wire roller 33 is connected to the inner cavity wall of the box body 31 through a rotating shaft 34, and the wire rope 4 is wound on the wire On the roller 33, one end of the rotating shaft 34 runs through the side wall of the box body 31 and is fixedly connected to the handle 35. The handle 35 is in an S-shaped structure. By turning the handle 35, the rotating shaft 34 is driven to rotate, and then the wire roller 33 is driven forward and backward. shape, thereby completing the release and winding of the wire rope 4.

[0036] The working principle of Embodiment 1-3 is to turn the handle 35 forw...

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Abstract

The invention provides a portable water quality sampling device for environmental monitoring and particularly relates to the field of water quality sampling equipment. The device comprises a supporting rod which has a cone frustum structure, the bottom end of the supporting rod is fixedly connected with a handle rod, a winding box is arranged at the bottom of the top end face of the supporting rod, and a plurality of guide rings different in size are evenly arranged on the upper portion of the top end face of the supporting rod. A rope is wound in the winding box, and the other end of the ropepasses through all the guide rings and is fixedly connected with a sampling barrel; a water storage cavity and a drainage cavity are formed in the sampling barrel, the water storage cavity is formedabove the drainage cavity; a water inlet barrel is arranged in the center of the top end of the sampling barrel, and the bottom end of the water inlet barrel is communicated with a water inlet pipe. the winding box is supported and the sampling barrel is hoisted through the supporting rod, so that the whole structure is very simple and convenient to carry; the winding box winds or releases the sampling barrel, so that the control is very convenient, and the water quality sampling difficulty is reduced; because of special structural arrangement of the sampling barrel, a phenomenon water outletcaused by bumping after water taking exists and thus water samples are difficult to collect is avoided.

Description

technical field [0001] The invention relates to the field of water quality sampling equipment, in particular to a portable environmental monitoring water quality sampling device. Background technique [0002] Water pollution is water that reduces or loses the use value of water caused by harmful chemicals and pollutes the environment. Over the years, the quality of my country's water resources has continued to decline, the water environment has continued to deteriorate, and water shortages and accidents caused by pollution have continued to occur, which not only shut down factories, reduced agricultural production or even failed harvests, but also caused adverse social impacts and large economic losses. , seriously threatening the sustainable development of society and the survival of human beings. [0003] In the past two years, with the continuous increase of investment in the field of environmental protection, some polluted water environments have been improved to a certa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/10G01N33/18
CPCG01N1/10G01N33/18
Inventor 不公告发明人
Owner 胡昌兵
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