CN220893842U - Water sample collection device - Google Patents
Water sample collection device Download PDFInfo
- Publication number
- CN220893842U CN220893842U CN202322341683.4U CN202322341683U CN220893842U CN 220893842 U CN220893842 U CN 220893842U CN 202322341683 U CN202322341683 U CN 202322341683U CN 220893842 U CN220893842 U CN 220893842U
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- CN
- China
- Prior art keywords
- outer tube
- sampling tube
- water sample
- sampling
- tube
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000005070 sampling Methods 0.000 claims abstract description 66
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 208000002925 dental caries Diseases 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 9
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000003643 water by type Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of water sample collection, in particular to a water sample collection device, which comprises an outer tube and a driving rod, wherein the bottom end of the outer tube is detachably connected with a connecting block, the bottom end of the connecting block is provided with a stirring blade, the side wall of the outer tube is provided with two water inlets, the inner wall of the outer tube is slidably connected with a sampling tube, two cavities are arranged in the sampling tube, one side of the sampling tube, which is close to the water inlets, is provided with two connecting holes, the top end of the sampling tube is fixedly connected with a traction rope, the traction rope is slidably connected with the inner wall of the driving rod, and the two cavities in the sampling tube are used for separately sampling water sources before and after stirring the stirring blade, so that deviation between a detected result and actual occurrence of the mode of directly sampling the stirring blade is avoided, the authenticity of the detected result is further influenced, the normal treatment condition of a worker on the water area is influenced, the accuracy of water sample detection is improved, the operation is simple and quick, and the efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of water sample collection, and particularly relates to a water sample collection device.
Background
The water sample collection is an important link in water environment monitoring work, the water sample is often changed due to the change of some factors in the environment in the water sample collection process, the water sample of the polluted water body is collected, basic data of water pollution is obtained through analysis and measurement, the water sample for analysis is representative and can reflect the chemical composition and characteristics of the water body, the sampling method, the position, the time, the number of times and the like are all determined according to the characteristics and the analysis purpose of the water body, the water samples with different depths are usually detected in a fractional manner at present when the water is sampled, so that the quality judgment of the water body condition of the water body is improved, the water body is close to a factory, the pollution is serious, the water body is directly sampled after the water sampler is placed in water, but the particle content of the pollutant and the like in the water is more, the particle content of the pollutant and the like at the lower layer of the water body is directly detected, the deviation between the detected result and the actual condition occurs, the reality of the detection result is affected, and normal treatment of the water body is affected by workers.
Disclosure of utility model
The utility model provides a water sample collecting device which has the characteristic of improving the detection accuracy of a pollutant precipitation area.
The utility model provides the following technical scheme: including outer tube and actuating lever, the connecting block has been dismantled to the outer tube bottom, the connecting block bottom is provided with the stirring leaf, two inlet openings have been seted up to the outer tube lateral wall, outer tube inner wall sliding connection has the sampling tube, be provided with two cavitys in the sampling tube, the sampling tube is close to two connecting holes have been seted up to inlet opening one side, sampling tube top fixedly connected with haulage rope, haulage rope sliding connection in the actuating lever inner wall.
The outer tube top fixedly connected with limiting cover, outer tube top fixedly connected with handle, haulage rope top fixedly connected with draws the piece, draw piece sliding connection in the handle lateral wall.
The handle comprises a handle body and is characterized in that two scale marks are arranged on the side wall of the handle body, the scale marks correspond to the pull block in position, and a T-shaped rod is fixedly connected to the top end of the pull block.
The two connecting holes are formed in the inner wall of the connecting hole, two drain pipes are arranged in the sampling pipe and are in contact with the connecting block, a spring is fixedly connected to the top end of the sampling pipe, and the spring is fixedly connected to the inner wall of the top end of the outer pipe.
The inner wall of the outer tube is hinged with a torsion spring rod, the sampling tube is slidably connected to the side wall of the torsion spring rod, the inner wall of the outer tube is provided with a touch switch for controlling the stirring blade, and the torsion spring rod is in contact with the side wall of the touch switch.
The beneficial effects of the utility model are as follows: the water source before stirring and after stirring the stirring blade is separately sampled through the two cavities inside the sampling tube, so that deviation between a detected result and the actual detected result in a mode of directly sampling the water source is avoided, the authenticity of the detected result is further influenced, the normal treatment condition of the water area by workers is influenced, the accuracy of water sample detection is improved, and the water sampling device is simple and quick to operate and improves the efficiency.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic view of a bottom cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 1;
fig. 4 is an enlarged schematic view of the portion B in fig. 1.
In the figure: 1. an outer tube; 11. a driving rod; 12. a connecting block; 121. stirring the leaves; 13. a water inlet hole; 14. a limiting cover; 15. a handle; 151. scale marks; 2. a sampling tube; 21. a connection hole; 22. a one-way valve; 23. a drain pipe; 24. a spring; 3. a traction rope; 31. pulling blocks; 32. a T-shaped rod; 4. torsion spring rods; 41. and touching and pressing the switch.
Detailed Description
Referring to fig. 1-4, the present utility model provides the following technical solutions: including outer tube 1 and actuating lever 11, outer tube 1 bottom is dismantled and is connected with connecting block 12, and connecting block 12 bottom is provided with stirring leaf 121, and two inlet openings 13 have been seted up to outer tube 1 lateral wall, and outer tube 1 inner wall sliding connection has sampling tube 2, is provided with two cavitys in the sampling tube 2, and two connecting holes 21 have been seted up to sampling tube 2 near inlet opening 13 one side, and sampling tube 2 top fixedly connected with haulage rope 3, haulage rope 3 sliding connection is in actuating lever 11 inner wall.
In this embodiment: the sampling tube 2 of the outer tube 1 is limited and slidingly guided, a worker supports and controls the outer tube 1 through the driving rod 11, the connecting block 12 plugs the bottom of the outer tube 1, the connecting block 12 protects an internal motor, the motor drives the stirring blade 121 to rotate, so that the stirring blade 121 can stir in a water area, when the sampling tube 2 is aligned with the corresponding water inlet 13 through two inner cavities, the inner cavities of the sampling tube 2 are opened when the sampling tube 2 is aligned with the corresponding water inlet 13 through the connecting holes 21, so that the water sample can enter the inner cavities of the sampling tube 2, the traction rope 3 is positioned at the top end of the sampling tube 2, so that the traction rope 3 can pull the sampling tube 2 to slide upwards, when sampling is performed, the traction rope 3 pulls the sampling tube 2 to move upwards, the sampling tube 2 drives the two connecting holes 21 to adjust the upward positions of the sampling tube 2, the upper connecting hole 21 is aligned with the corresponding water inlet hole 13 at first, at this time, water in the water area is not stirred, water sample enters the inner cavity above the sampling tube 2 through the water inlet hole 13 and the connecting hole 21, normal sampling is realized, the drawing rope 3 is pulled again to drive the sampling tube 2 to slide upwards after sampling is finished, the upper connecting hole 21 is aligned and separated with the corresponding water inlet hole 13, so that the cavity above the inside of the sampling tube 2 is not sealed by the water sample, then the stirring blade 121 is controlled to rotate, the stirring blade 121 stirs and mixes particles such as pollutant and the like deposited at the bottom, at this time, the water after the particles such as mixed pollutant and the like continuously drives the lower connecting hole 21 to align with the corresponding water inlet hole 13, water sample collection before and after stirring the water sample under the water area is realized, the deviation between the detected result and the actual result in the way of directly sampling the water sample is avoided, the authenticity of the detected result is further influenced, the normal treatment condition of the water area by workers is influenced, and the accuracy of water sample detection is improved.
The top end of the outer tube 1 is fixedly connected with a limiting cover 14, the top end of the outer tube 1 is fixedly connected with a handle 15, the top end of the traction rope 3 is fixedly connected with a pull block 31, and the pull block 31 is slidably connected to the side wall of the handle 15; the limiting cover 14 protects and shields the outer tube 1 sampling space outside, when the device reaches the water area bottom, the water area bottom of the limiting cover 14 contacts, the limiting cover 14 shields the water area around the outer tube 1, thereby when the stirring blade 121 rotates and stirs, the water area can not be influenced by the outside water of the limiting cover 14, thereby further improving the accuracy of water sample detection, the handle 15 is convenient for the staff to control the driving rod 11, the handle 15 slides and guides the pulling block 31, the pulling block 31 is pulled upwards to be displaced through the handheld handle 15, and therefore the pulling block 31 can pull the pulling rope 3 to carry out position regulation and control work on the sampling tube 2.
The side wall of the handle 15 is provided with two scale marks 151, the scale marks 151 correspond to the pull block 31 in position, and the top end of the pull block 31 is fixedly connected with a T-shaped rod 32; by observing the position relation between the pull block 31 and the two scale marks 151, the alignment information of the two connecting holes 21 and the corresponding water inlet holes 13 at the moment is judged, and the pull block 31 is conveniently controlled through the T-shaped rod 32.
The inner walls of the two connecting holes 21 are provided with one-way valves 22, the inside of the sampling tube 2 is provided with two drain pipes 23, the drain pipes 23 are in contact with the connecting block 12, the top end of the sampling tube 2 is fixedly connected with springs 24, and the springs 24 are fixedly connected to the inner wall of the top end of the outer tube 1; the check valve 22 carries out the return to the water sample that enters into sampling tube 2 cavity inside and blocks, prevents revealing of water sample, through taking off connecting block 12 to make two drain pipes 23 obtain exposing, and then be convenient for utilize two drain pipes 23 to open and take out the inside water sample of sampling tube 2 cavity, spring 24 carries out the promotion of downward direction to sampling tube 2, thereby when making the device sampling accomplish, spring 24 can promote sampling tube 2 and realize the return.
The inner wall of the outer tube 1 is hinged with a torsion spring rod 4, the sampling tube 2 is slidably connected to the side wall of the torsion spring rod 4, the inner wall of the outer tube 1 is provided with a touch switch 41 for controlling the stirring blade 121, and the torsion spring rod 4 is contacted with the side wall of the touch switch 41; the sampling tube 2 upwards slides after taking a sample unmixed waters, and the sampling tube 2 extrudes torsional spring rod 4 to make torsional spring rod 4 to touch switch 41 direction upset, torsional spring rod 4 extrudees to touch switch 41 and triggers, thereby makes touch switch 41 can control stirring leaf 121 and carries out rotatory stirring, takes a sample to the waters after mixing afterwards.
The working principle and the using flow of the utility model are as follows: when taking a sample to the waters, the staff pulls T type pole 32 through handheld handle 15, T type pole 32 pulling pull piece 31 upwards slides, pull piece 31 pulling haulage rope 3 drives sampling tube 2 upwards slides, sampling tube 2 drives the connecting hole 21 of top and corresponds inlet opening 13 counterpoint at first, water in the aquatic area is not received the stirring this moment, the water sample enters into the inner chamber of sampling tube 2 top through inlet opening 13 and connecting hole 21, realize conventional sample, pulling haulage rope 3 again after the sample finishes drives sampling tube 2 upwards slides, sampling tube 2 extrudees torsional spring pole 4, thereby make torsional spring pole 4 to touch switch 41 direction upset, torsional spring pole 4 carries out the extrusion trigger to touch switch 41, thereby make touch switch 41 can control stirring leaf 121 and rotate the stirring, sampling tube 2 continues to drive below connecting hole 21 and corresponding inlet opening 13 counterpoint, the water sample of mixed pollution material etc. granule after this moment water sample enters into sampling tube 2 below cavity, realize the water sample to directly carry out the detection mode that detects it and go out the sample, the accuracy and harnessing the water sample, the detection result that the accuracy of the detection mode that the accuracy and the water sample directly influences the appearance, and the normal condition take place.
Claims (5)
1. The utility model provides a water sample collection system, includes outer tube (1) and actuating lever (11), its characterized in that: the utility model discloses a connecting rod, including outer tube (1), connecting block (12) bottom is provided with stirring leaf (121), two inlet openings (13) have been seted up to outer tube (1) lateral wall, outer tube (1) inner wall sliding connection has sampling tube (2), be provided with two cavitys in the sampling tube (2), sampling tube (2) are close to two connecting holes (21) have been seted up in inlet opening (13) one side, sampling tube (2) top fixedly connected with haulage rope (3), haulage rope (3) sliding connection in actuating lever (11) inner wall.
2. A water sample collection device according to claim 1 wherein: the utility model discloses a pull rope, including outer tube (1), pull rope, pull block (31) sliding connection in handle (15) lateral wall, outer tube (1) top fixedly connected with limiting cap (14), outer tube (1) top fixedly connected with handle (15), pull rope (3) top fixedly connected with pull block (31).
3. A water sample collection device according to claim 2 wherein: the side wall of the handle (15) is provided with two scale marks (151), the scale marks (151) correspond to the pull block (31), and a T-shaped rod (32) is fixedly connected to the top end of the pull block (31).
4. A water sample collection device according to claim 1 wherein: two check valves (22) are installed on the inner walls of the connecting holes (21), two drain pipes (23) are arranged in the sampling tube (2), the drain pipes (23) are in contact with the connecting block (12), springs (24) are fixedly connected to the top ends of the sampling tube (2), and the springs (24) are fixedly connected to the inner walls of the top ends of the outer tubes (1).
5. A water sample collection device according to claim 1 wherein: the inner wall of the outer tube (1) is hinged with a torsion spring rod (4), the sampling tube (2) is slidably connected to the side wall of the torsion spring rod (4), a touch switch (41) used for controlling the stirring blade (121) is arranged on the inner wall of the outer tube (1), and the torsion spring rod (4) is in contact with the side wall of the touch switch (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341683.4U CN220893842U (en) | 2023-08-30 | 2023-08-30 | Water sample collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341683.4U CN220893842U (en) | 2023-08-30 | 2023-08-30 | Water sample collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893842U true CN220893842U (en) | 2024-05-03 |
Family
ID=90873631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322341683.4U Active CN220893842U (en) | 2023-08-30 | 2023-08-30 | Water sample collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893842U (en) |
-
2023
- 2023-08-30 CN CN202322341683.4U patent/CN220893842U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |