Water body multi-depth sampling barrel

A multi-depth, sampling cylinder technology, applied in the field of sampling cylinders, can solve the problems of low work efficiency, troublesome operation, laborious and other problems, and achieve the effect of high work efficiency and increased contact area

Pending Publication Date: 2020-12-01
郭烈洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings that people can only sample one depth of river water at a time, the work efficiency is low, and continuous operations are required to move the river water to the storage position, the operation is troublesome and laborious. River water sampling at a depth, high work efficiency, convenient operation, and labor-saving multi-depth sampling cylinder for water bodies

Method used

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  • Water body multi-depth sampling barrel
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  • Water body multi-depth sampling barrel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of multi-depth sampling cylinder of water body, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 6 and Figure 7 As shown, it includes a cylinder 1, an arc-shaped cover 2, a guide rod 3, an L-shaped water inlet pipe 4, a limit block 5, a limit mechanism 6, a sampling mechanism 7, a first strong magnet 8 and a second strong magnet 9, The upper part of the right side of the cylinder 1 is rotatably connected with an arc-shaped cover 2. The arc-shaped cover 2 cooperates with the cylinder 1. The first strong magnet 8 is fixedly connected to the front and rear sides of the upper side of the left side of the arc-shaped cover 2. The cylinder 1 The second strong magnet 9 is fixedly connected to the front and rear sides of the upper part of the opening, and the second strong magnet 9 contacts and cooperates with the first strong magnet 8. The front and rear sides of the inner bottom of the cylinder 1 are fixedly connected with guide rods 3. A sampling mec...

Embodiment 2

[0033] On the basis of Example 1, such as figure 2 and Figure 5 As shown, a support mechanism 10 is also included. The support mechanism 10 includes a movable rod 101, a swing rod 102, a top block 103, a second spring 104 and a third spring 105. The movable rod runs through the center of the cylinder 1 in a sliding manner. 101, the movable rod 101 cooperates with the bottom sampling cylinder 72, the top block 103 is fixedly connected to the bottom of the movable rod 101, and the outer bottom of the cylinder 1 is hinged with swing rods 102 evenly spaced circumferentially, and the top block 103 is located between all the swing rods 102 In contact with it, a second spring 104 is connected between the inner surface of the swing rod 102 and the outer bottom of the cylinder 1, and a third spring 105 is wound between the top of the movable rod 101 and the inner bottom of the cylinder 1.

[0034] When the lower sampling cylinder 72 moves downward to the maximum stroke, the lower sa...

Embodiment 3

[0036] On the basis of embodiment 1 and embodiment 2, such as figure 2 and Figure 4 As shown, it also includes a limiting rod 11, the eccentric position of the outer top of the middle sampling cylinder 72 and the eccentric position of the outer top of the lower sampling cylinder 72 are fixedly connected with the limiting rod 11, the lower limiting rod 11 cooperates with the middle sampling cylinder 72, and the middle limiting The rod 11 cooperates with the upper sampling cylinder 72 .

[0037] It also includes a filter cover 12, and the outer end of the L-shaped water inlet pipe 4 is threaded with the filter cover 12.

[0038] When the river water is installed in the sampling cylinder 72, the rocker 62 is pulled to rotate forward, the bottom sampling cylinder 72 drives the middle sampling cylinder 72 to move upward through the lower limit rod 11, and the middle sampling cylinder 72 passes the upper limit rod 11 Drive the upper sampling cylinder 72 to move upward and reset,...

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Abstract

The invention relates to a sampling barrel, and in particular relates to a water body multi-depth sampling barrel. The technical problem to be solved by the invention is how to design a water body multi-depth sampling barrel which is capable of sampling river water of three depths at the same time, high in working efficiency, convenient to operate and labor-saving. The water body multi-depth sampling barrel comprises a barrel , an arc-shaped cover is hinged to an opening of the barrel , and the arc-shaped cover matches the barrel . The barrel body is inserted into river water; a rocker is pulled to reverse, the arc-shaped plate does not limit a sliding block below the arc-shaped plate; the sampling barrel moves downwards to enable a u-shaped block to be in contact with a limiting block, apiston rod stops moving, and when the sampling barrels enable through holes to correspond to L-shaped connecting pipes, river water is discharged into the sampling barrels through the L-shaped connecting pipes and the through holes, so that three sampling barrels can collect river water of three depths at the same time, the working efficiency is high, and convenience is achieved.

Description

technical field [0001] The invention relates to a sampling cylinder, in particular to a water body multi-depth sampling cylinder. Background technique [0002] A body of water, a collection of water. According to the "Encyclopedia of China", water body is the general term for rivers, rivers, lakes, seas, groundwater, glaciers, etc. It is a natural complex of land covered by water. It includes not only water, but also dissolved substances, suspended solids, sediment, aquatic organisms, etc. in water. It is an important part of the surface hydrosphere and is a natural water area bounded by relatively stable land, including rivers, rivers, lakes, seas, glaciers, snow, reservoirs, ponds, etc., as well as groundwater and atmospheric water vapor, river water When testing, it is necessary to take samples of river water at different depths to accurately detect the quality of the river water. [0003] At present, most of the river water at different depths is manually sampled by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/16G01N1/34
CPCG01N1/16G01N1/34
Inventor 郭烈洋
Owner 郭烈洋
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