CN212904001U - Surface water sample collector - Google Patents
Surface water sample collector Download PDFInfo
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- CN212904001U CN212904001U CN202021236072.3U CN202021236072U CN212904001U CN 212904001 U CN212904001 U CN 212904001U CN 202021236072 U CN202021236072 U CN 202021236072U CN 212904001 U CN212904001 U CN 212904001U
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- bottle
- water
- surface water
- water sample
- collecting bottle
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- 239000002352 surface water Substances 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 239000011241 protective layer Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 33
- 241000196324 Embryophyta Species 0.000 abstract description 16
- 239000007787 solid Substances 0.000 abstract description 8
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000002262 irrigation Effects 0.000 abstract description 4
- 238000003973 irrigation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model provides a surface water sample collector, which comprises a collecting bottle with an opening at the top, a lifting rope, a lifting handle, a cross rod, baffles arranged at two ends of the inner side of the collecting bottle, a water baffle arranged at the bottom end of the inner part of the collecting bottle, a water inlet arranged at the bottom end of the collecting bottle, a water outlet arranged at the lower end of one side of the collecting bottle and a valve arranged on the water outlet; wherein, the one end of carrying the rope is connected in the top of handle, and the both ends of horizontal pole are connected with the top of gathering the bottle, and the bottom opening edge of handle is connected with the top opening edge of horizontal pole. The utility model provides a pair of surface water sample collector has solved present water sample collection system and has had weeds such as more aquatic plant and water suspended solid and lead to the sampling bottle to adopt water not enough because of open-air irrigation canals and ditches exist, has influenced the problem of sampling efficiency, has characteristics portable, nimble, easy operation, can be under the intensity of labour condition that does not increase monitoring personnel, the precision and the efficiency of effectual improvement sampling.
Description
Technical Field
The utility model relates to a water sample collection equipment technical field especially relates to a surface water sample collector.
Background
At present, in order to ensure the requirements of testing and monitoring surface water bodies such as rivers, lakes and the like, water samples with different depths need to be collected, particularly, the collection of deep water samples increasingly becomes a premise and a basis for carrying out various water resource research works, and the rapid and accurate acquisition of water samples with specified position depths is very important for accurately evaluating the water quality and the pollution condition.
But discovery in practice, because current water sample collection system generally requires that the sampling point water does not have weeds or does not have other great granule solid impurity to exist, and weeds such as aquatic plant and water suspended solid are more usually in open-air irrigation canals and ditches for the sampling bottle brings suspension impurity into easily at the in-process of sampling, and then leads to the sampling bottle to adopt water not enough, has influenced sampling efficiency.
Therefore, it is necessary to provide a surface water sampler to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a surface water sample collector, has solved present water sample collection system and has had weeds such as more aquatic plant and water suspended solid and lead to the sampling bottle to adopt water not enough because of open-air irrigation canals and ditches exist, has influenced the problem of sampling efficiency, has characteristics portable, nimble, easy operation, can be under the intensity of labour condition that does not increase monitoring personnel, the precision and the efficiency of effectual improvement sampling.
In order to solve the technical problem, a technical solution adopted by the present invention is to provide a surface water sample collector, which comprises a collection bottle 9 with an open top, a lifting rope 1, a lifting handle 2, a cross bar 3, baffles 4 arranged at two ends of the inner side of the collection bottle 9, a water baffle 5 arranged at the bottom end of the inner side of the collection bottle 9, a water inlet 6 arranged at the bottom end of the collection bottle 9, a water outlet 7 arranged at the lower end of one side of the collection bottle 9, and a valve 8 arranged on the water outlet 7; wherein, the one end of carrying rope 1 connect in the top of handle 2, the both ends of horizontal pole 3 with the top of gathering bottle 9 is connected, the bottom opening edge of handle 2 with the top opening edge of horizontal pole 3 is connected.
Preferably, the outer surface of the lifting rope 1 is provided with measurement scales which are uniformly distributed at fixed intervals.
Preferably, the surface water sample collector further comprises a thermometer 15, and two ends of the thermometer 15 are provided with mounting grooves 16 for fixedly mounting the thermometer 15 on the inner side wall of the collecting bottle 9.
Preferably, the collection bottle 9 is made of transparent glass.
Preferably, the outer surface of the collection bottle 9 is provided with a damage prevention protective layer 13, and the damage prevention protective layer 13 is provided with an observation window 14.
Preferably, clamping plates 10 for fixedly clamping the cross rod 3 are arranged at two ends of the top of the collecting bottle 9.
Preferably, the water inlet 6 is provided with a detachable bottleneck plug 11.
Preferably, the overall weight of the surface water sample collector is less than 1000 g.
Preferably, the bottom of the periphery of the collection bottle 9 is provided with a support bracket 12.
The utility model has the advantages that: the utility model provides a pair of surface water sample collector has solved present water sample collection system and has had weeds such as more aquatic plant and water suspended solid and lead to the sampling bottle to adopt water not enough because of open-air irrigation canals and ditches exist, has influenced the problem of sampling efficiency, has characteristics portable, nimble, easy operation, can be under the intensity of labour condition that does not increase monitoring personnel, the precision and the efficiency of effectual improvement sampling.
Drawings
Fig. 1 is a schematic structural principle diagram of a first preferred embodiment of the surface water sampler of the present invention;
fig. 2 is a schematic diagram of the structure principle of the second preferred embodiment of the surface water sampler of the present invention.
The names of the parts corresponding to the numerical identifiers in the drawings of the specification are respectively as follows:
lifting a rope 1; a handle 2; a cross bar 3; a baffle 4; a water baffle 5; a water inlet 6; a water discharge port 7; a valve 8; a collection bottle 9; a card board 10; a bottle stopper 11; a support bracket 12; a damage prevention protective layer 13; a viewing window 14; a thermometer 15; and a mounting groove 16.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the drawings.
Example one
Referring to fig. 1, fig. 1 is a schematic structural principle diagram of a first preferred embodiment of a surface water sampler according to the present invention. As shown in fig. 1, the surface water sample collector of the embodiment includes a collection bottle 9 with an open top, a lifting rope 1, a handle 2, a cross bar 3, baffles 4 disposed at two ends of the inner side of the collection bottle 9, a water baffle 5 disposed at the bottom end of the collection bottle 9, a water inlet 6 disposed at the bottom end of the collection bottle 9, a water outlet 7 disposed at the lower end of one side of the collection bottle 9, and a valve 8 mounted on the water outlet 7; wherein, one end of the lifting rope 1 is connected with the top end of the lifting handle 2, the two ends of the cross rod 3 are connected with the top of the collecting bottle 9, and the bottom opening edge of the lifting handle 2 is connected with the top opening edge of the cross rod 3;
and the outer surface of the lifting rope 1 is provided with measurement scales which are uniformly distributed at fixed intervals.
In this embodiment, when the surface water sample collector is used in a field ditch, the bottle mouth plug 11 is firstly taken down, the handle 2 is fixed on the upper part of the collecting bottle 9 through the cross rod 3, the sampling position is controlled through the handle 2, and after the collecting bottle 3 sinks into the water sample pool, the depth of the water sample at the moment can be obtained according to the measuring scale on the lifting rope 1; the cross rod 3 and the handle 2 can be detached after water sample collection is finished;
and in the process that the surface water sample collector sinks into the water depth of the field ditch, the air pressure inside the collecting bottle 9 is lower than the external air pressure, and the water sample enters the collecting bottle 9 from the water inlet 6 and the water baffle 5 is pushed open until the collecting bottle 9 is filled with the water sample;
and in the process of pulling the lifting rope 1 to lift the surface water sample collector upwards, the water pressure value outside the collecting bottle 9 is slowly reduced, so that the water baffle 5 is slowly lowered to the bottom of the collecting bottle 9 to seal the water inlet 6, and the water sample collection work is completed;
the sampling water pressure value of the collecting bottle 9 can be preset before sampling by the surface water sample collector, namely when the surface water sample collector does not reach the required depth, the pressure outside the collecting bottle 9 is smaller than the pressure inside the collecting bottle 9, so that the water pressure is not enough to push the water baffle 5 open, and the shallow water body cannot flow into the collecting bottle 9, so that the water sample analysis error caused by inaccurate sampling depth of the surface water sample collector can be effectively avoided, the accuracy of water sample collection is ensured, the mixed loading of water samples with multiple depths is avoided, and the accuracy of an analysis result is ensured;
the baffle 4 can effectively prevent the water baffle 5 from being washed away by water samples when the water baffle sinks into the water depth of the field ditch;
and, after the sampling, can open 8 direct outlet 7 from the collection bottle 9 bottom of valve and discharge the water sample, need not to overturn collection bottle 9 again and empty, can effectual improvement sampling efficiency.
Therefore, the surface water sample collector described in the figure 1 is implemented, the problem that the sampling efficiency is influenced due to the fact that the existing water sample collecting device is insufficient in water collection of the sampling bottle due to the fact that a large number of weeds such as aquatic plants and water body suspended solids exist in field ditches is solved, the device has the advantages of being portable, flexible and easy to operate, and the sampling precision and efficiency can be effectively improved under the condition that the labor intensity of monitoring personnel is not increased.
In addition, the surface water sample collector described in the embodiment of fig. 1 can effectively avoid water sample analysis errors caused by inaccurate sampling depth of the surface water sample collector, ensure the accuracy of water sample collection, avoid mixed loading among water samples with multiple depths, and ensure the accuracy of analysis results.
In addition, the surface water sample collector described in the embodiment of fig. 1 can flexibly control the depth during sampling so as to prevent aquatic plants and suspended matters in water from entering the bottle, and the sampling precision and efficiency can be effectively improved.
In addition, the implementation figure 1 describes surface water sample collector, through setting up the baffle in the collection bottle, can effectually prevent that the breakwater from being washed away by the water sample when sinking into the water sampling pond.
In addition, the implementation figure 1 described surface water sample collector, can directly discharge the water sample from the outlet of collection bottle bottom, need not to overturn the collection bottle again and emptys, can effectual improvement efficiency of sampling.
Example two
Referring to fig. 2, fig. 2 is a schematic structural principle diagram of another surface water sampler according to a second preferred embodiment of the present invention. The surface water sample collector shown in fig. 2 is obtained by optimizing the surface water sample collector shown in fig. 1.
Compared with the surface water sampler shown in fig. 1, the surface water sampler shown in fig. 2 further comprises a clamping plate 10, a support bracket 12 and a thermometer 15.
Preferably, the thermometer 15 is provided at both ends thereof with mounting grooves 16 for fixedly mounting the thermometer 15 on the inner sidewall of the collection bottle 9.
Preferably, the collection bottle 9 is made of transparent glass.
Preferably, the outer surface of the collecting bottle 9 is provided with a damage-proof protective layer 13, and the damage-proof protective layer 13 is provided with an observation window 14.
Preferably, the two ends of the top of the collecting bottle 9 are provided with clamping plates 10 for fixedly clamping the cross rod 3.
Preferably, the water inlet 6 is provided with a detachable bottleneck plug 11.
Preferably, the whole weight of the surface water sample collector is less than 1000 g.
Preferably, the bottom of the collection bottle 9 is provided with a support bracket 12.
Preferably, if the water plants in the surface water are more, the collecting bottle 9 can quickly enter the water body by slightly pressing the handle 1, and the supporting bracket 12 can stably fix the collecting bottle 9 in the water sample pool after the collecting bottle 9 sinks into the bottom of the water sample pool;
after the water sample collection of the surface water sample collector is finished, the reading of the thermometer 15 in the collecting bottle 9 can be directly read so as to obtain the instant water temperature of the current water sample; wherein, the corresponding surface of the thermometer 15 and the collection bottle 9 is provided with an observation window 14;
the bottle mouth plug 11 can block the gap between the water inlet 6 and the water baffle 5 to prevent the water sample in the collection bottle 9 from flowing out of the collection bottle 9 through the gap;
in the process of pulling the lifting rope 1, the clamping plate 10 can firmly fix the cross rod 3 on the top of the collecting bottle 9 so as to effectively prevent the cross rod 3 from loosening;
and the integral weight of the surface water sample collector is controlled below 1000g, so that the integral surface water sample collector is more convenient to carry.
Therefore, the surface water sample collector described in the figure 2 is implemented, the problem that the sampling efficiency is influenced due to the fact that the existing water sample collecting device is insufficient in water collection of the sampling bottle due to the fact that a large number of weeds such as aquatic plants and water body suspended solids exist in field ditches is solved, the device has the advantages of being portable, flexible and easy to operate, and the sampling precision and efficiency can be effectively improved under the condition that the labor intensity of monitoring personnel is not increased.
In addition, the surface water sample collector described in the embodiment of fig. 2 not only can flexibly control the depth when sampling, avoid aquatic plants and suspended solids in water to enter the bottle, but also can test the temperature when collecting the surface water, is not easy to be polluted, and then effectively improves the sampling precision and efficiency.
In addition, the surface water sample collector described in the embodiment of fig. 2 can block the gap between the water inlet and the water baffle through the detachable bottle mouth plug arranged on the water inlet so as to prevent the water sample in the collection bottle from flowing out of the collection bottle through the gap.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same reason as the protection scope of the present invention.
Claims (9)
1. The utility model provides a surface water sample collector which characterized in that: the device comprises a collection bottle (9) with an opening at the top, a lifting rope (1), a handle (2), a cross bar (3), baffles (4) arranged at two ends of the inner side of the collection bottle (9), a water baffle (5) arranged at the bottom end of the inner part of the collection bottle (9), a water inlet (6) arranged at the bottom end of the collection bottle (9), a water outlet (7) arranged at the lower end of one side of the collection bottle (9) and a valve (8) arranged on the water outlet (7); wherein, the one end of carrying rope (1) connect in the top of handle (2), the both ends of horizontal pole (3) with the top of gathering bottle (9) is connected, the bottom opening edge of handle (2) with the top opening edge of horizontal pole (3) is connected.
2. The surface water sampler of claim 1, characterized in that: the outer surface of the lifting rope (1) is provided with measurement scales which are uniformly distributed at fixed intervals.
3. The surface water sampler of claim 2, characterized in that:
the surface water sample collector further comprises a thermometer (15), wherein two ends of the thermometer (15) are provided with mounting grooves (16) which are used for fixedly mounting the thermometer (15) on the inner side wall of the collecting bottle (9).
4. The surface water sampler of claim 3, characterized in that: the collecting bottle (9) is made of transparent glass.
5. The surface water sampler of claim 4, characterized in that: be equipped with loss prevention protective layer (13) on the surface of collection bottle (9), be equipped with observation window (14) on loss prevention protective layer (13).
6. The surface water sampler of claim 5, characterized in that: clamping plates (10) used for fixedly clamping the cross rod (3) are arranged at two ends of the top of the collecting bottle (9).
7. The surface water sampler of claim 6, characterized in that: the water inlet (6) is provided with a detachable bottleneck plug (11).
8. The surface water sampler of claim 7, characterized in that: the overall weight of the surface water sample collector is less than 1000 g.
9. The surface water sampler according to any one of claims 1 to 8, characterized in that: and supporting brackets (12) are arranged at the bottom of the periphery of the collecting bottle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021236072.3U CN212904001U (en) | 2020-06-29 | 2020-06-29 | Surface water sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021236072.3U CN212904001U (en) | 2020-06-29 | 2020-06-29 | Surface water sample collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212904001U true CN212904001U (en) | 2021-04-06 |
Family
ID=75281135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021236072.3U Expired - Fee Related CN212904001U (en) | 2020-06-29 | 2020-06-29 | Surface water sample collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212904001U (en) |
-
2020
- 2020-06-29 CN CN202021236072.3U patent/CN212904001U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |