CN212513773U - Water quality monitoring stratified sampling device - Google Patents
Water quality monitoring stratified sampling device Download PDFInfo
- Publication number
- CN212513773U CN212513773U CN202021443793.1U CN202021443793U CN212513773U CN 212513773 U CN212513773 U CN 212513773U CN 202021443793 U CN202021443793 U CN 202021443793U CN 212513773 U CN212513773 U CN 212513773U
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- inner tube
- layering
- water inlet
- water
- leak protection
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 238000005070 sampling Methods 0.000 title claims abstract description 70
- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 244000309464 bull Species 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 12
- 238000005192 partition Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a water quality monitoring stratified sampling device, store inner tube and layered control bull stick including leak protection sampling sleeve, stratified sampling, the stratified sampling is stored the inner tube and is rotatable to be located in the leak protection sampling sleeve, the layered control bull stick is rotatable to be located on the leak protection sampling sleeve and store the inner tube with the stratified sampling and be connected, it is divided into a plurality of water storage chambeies to be equipped with the division board in the stratified sampling is stored the inner tube in the stratified sampling storage inner tube, be equipped with the stratified water inlet on the water storage chamber, be equipped with rotatory water inlet on the leak protection sampling sleeve, evenly be equipped with the shutoff piece on the leak protection sampling sleeve inner wall. The utility model belongs to the technical field of water quality monitoring, specifically be a through leak protection sampling sleeve and layering sample store between the inner tube specific connection setting to and the control of position relation between rotatory water inlet, layering water inlet and the shutoff piece, the convenient water quality monitoring layering sampling device who stores the moisture of the different degree of depth do not taking a sample.
Description
Technical Field
The utility model belongs to the technical field of water quality monitoring, specifically indicate a water quality monitoring stratified sampling device.
Background
Water quality sampling is an important link of water quality monitoring, and accurate extraction of water body samples at specific time and spatial positions is required; when taking a sample to the deep water, often need carry out the sample of a plurality of layers of depths according to the degree of depth gradient, when carrying out the layering sample at present, generally adopt a water intaking container to transfer the appointed degree of depth, be equipped with the apron that can one-way open and shut on the water intaking container, transfer the in-process and open, promote the in-process and close to realize sample work, this kind of method has a great deal of drawback: firstly, only one depth sample can be taken each time, and the container needs to be lowered for sampling for multiple times during layered sampling; secondly, the cover plate is opened in the lower process, water enters the container, and the cover plate is difficult to completely seal the container in the lifting process, so that water samples in other deep layers are mixed; in order to solve the problem of water sample mixing, a sampling device controlled by an electromagnetic valve to be opened is provided, the electromagnetic valve is opened to sample after reaching a specified depth, but an electrical element is easy to leak water and damage when working underwater, a very reliable waterproof device needs to be designed, even if the waterproof device is designed, the electrical element can still be gradually damped, the service life is greatly shortened, and in sum, the electrical element is not suitable for the field in terms of cost and reliability.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a through leak protection sampling sleeve and layering sample store specific connection setting between the inner tube to and the control of position relation between rotatory water inlet, layering water inlet and the shutoff piece, conveniently do not take a sample the moisture of the different degree of depth and store, and avoid leading to the fact each other and mix, make the water intaking process more convenient water quality monitoring layering sampling device.
The utility model adopts the following technical scheme: the utility model relates to a water quality monitoring stratified sampling device, store inner tube and layering control bull stick including leak protection sampling sleeve, layering sample, leak protection sampling sleeve sets up for the cavity barreled, the layering sample is stored in the inner tube is rotatable locates leak protection sampling sleeve, the layering control bull stick is rotatable locate on the leak protection sampling sleeve and store the inner tube with the layering sample and be connected, be equipped with the division board in the inner tube is stored in the layering sample, the division board is separated into a plurality of water storage chambeies in storing the inner tube with the layering sample, be equipped with the layering water inlet on the water storage chamber, each layering water inlet is stored inner tube side projection circumference along the layering sample and is set up with fixed interval, be equipped with rotatory water inlet on the leak protection sampling sleeve, evenly be equipped with the shutoff piece on the leak protection sampling sleeve inner wall, shutoff piece size and layering.
Further, rotatory water inlet width is the same with layering water inlet width, rotatory water inlet length is the vertical distance of the top of layering water inlet on the upper end water storage chamber to the bottom of layering water inlet on the lower extreme water storage chamber.
Further, the longitudinal number of the blocking blocks is the same as that of the water storage cavities.
Furthermore, the layered control rotating rod is a telescopic rod.
Furthermore, a rotary handle is arranged on the layered control rotating rod.
Furthermore, the plugging block is made of rubber.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme a water quality monitoring stratified sampling device stores specific connection setting between the inner tube through leak protection sampling sleeve and stratified sampling to and the control of position relation between rotatory water inlet, stratified water inlet and the shutoff piece, conveniently do not take a sample with the moisture of the different degree of depth and store, and avoid causing each other and mix, make the water intaking process more convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of a layered water quality monitoring and sampling device of the present invention;
FIG. 2 is a schematic view of the internal structure of a leak-proof sampling sleeve of the layered water quality monitoring sampling device of the present invention;
fig. 3 is a schematic structural diagram of the layered sampling storage inner tube of the water quality monitoring layered sampling device of the utility model.
Wherein, 1, leak protection sample sleeve, 2, layering sample storage inner tube, 3, layering control bull stick, 4, division board, 5, water storage chamber, 6, layering water inlet, 7, rotatory water inlet, 8, shutoff piece, 9, rotatory handle.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-3, the utility model relates to a water quality monitoring stratified sampling device, which comprises a leak-proof sampling sleeve 1, a stratified sampling storage inner tube 2 and a stratified control rotating rod 3, wherein the leak-proof sampling sleeve 1 is a hollow barreled device, the stratified sampling storage inner tube 2 is rotatably arranged in the leak-proof sampling sleeve 1, the stratified control rotating rod 3 is rotatably arranged on the leak-proof sampling sleeve 1 and connected with the stratified sampling storage inner tube 2, a partition plate 4 is arranged in the stratified sampling storage inner tube 2, the partition plate 4 divides the interior of the stratified sampling storage inner tube 2 into a plurality of water storage cavities 5, the water storage cavities 5 are provided with stratified water inlets 6, the stratified water inlets 6 are arranged at fixed intervals along the projection circumference of the side surface of the stratified sampling storage inner tube 2, the leak-proof sampling sleeve 1 is provided with a rotary water inlet 7, and the inner wall of the leak-proof sampling sleeve, the size of the plugging block 8 is consistent with that of the layered water inlet 6.
The width of the rotary water inlet 7 is the same as that of the layered water inlet 6, and the length of the rotary water inlet 7 is the vertical distance from the top of the layered water inlet 6 on the upper-end water storage cavity 5 to the bottom of the layered water inlet 6 on the lower-end water storage cavity 5; the longitudinal quantity of the blocking blocks 8 is the same as that of the water storage cavities 5; the layered control rotating rod 3 is a telescopic rod; a rotary handle 9 is arranged on the layered control rotating rod 3; the plugging block 8 is made of rubber.
When the sampling device is used, a worker extends the layered control rotating rod 3, then the leakage-proof sampling sleeve 1 is placed into water, the layered sampling storage inner cylinder 2 is driven to rotate by rotating the layered control rotating rod 3, the rotary water inlet 7 and the layered water inlet 6 of one water storage cavity 5 are aligned, meanwhile, the blocking block 8 on the inner wall of the leakage-proof sampling sleeve 1 blocks the layered water inlets 6 on the other water storage cavities 5, then water enters the water storage cavities 5 from the rotary water inlet 7, when sampling at different water levels is needed, the layered sampling storage inner cylinder 2 is driven to rotate by rotating the layered control rotating rod 3, the blocking block 8 blocks the water storage cavities 5 which have stored water, then the length of the layered control rotating rod 3 is adjusted, layered water taking and fractional storage are carried out at different water levels by the same method, when sampling water is needed to be taken out, the layered sampling storage inner cylinder 2 is driven to rotate by rotating the layered control rotating rod 3, one of the layered water inlets 6 and the rotary water inlet 7 is aligned with the other layered water inlets 6, and the sample water can be taken out.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a water quality monitoring stratified sampling device which characterized in that: store inner tube and layering control bull stick including leak protection sampling sleeve, layering sample, leak protection sampling sleeve sets up for the cavity barreled, the layering sample is stored the inner tube and is rotatable to be located in the leak protection sampling sleeve, the layering control bull stick is rotatable to be located on the leak protection sampling sleeve and store the inner tube with the layering sample and be connected, the layering sample is stored and is equipped with the division board in the inner tube, the division board is separated into a plurality of water storage chambeies in storing the inner tube with the layering sample, be equipped with the layering water inlet on the water storage chamber, each layering water inlet is stored inner tube side projection circumference along the layering sample and is set up with fixed interval, be equipped with rotatory water inlet on the leak protection sampling sleeve, evenly be equipped with the shutoff piece on the leak protection sampling sleeve inner wall, shutoff.
2. The water quality monitoring stratified sampling device of claim 1, wherein: the width of the rotary water inlet is the same as that of the layered water inlet, and the length of the rotary water inlet is the vertical distance from the top of the layered water inlet on the upper end water storage cavity to the bottom of the layered water inlet on the lower end water storage cavity.
3. The water quality monitoring stratified sampling device of claim 1, wherein: the longitudinal quantity of the blocking blocks is the same as that of the water storage cavities.
4. The water quality monitoring stratified sampling device of claim 1, wherein: the layered control rotating rod is arranged as a telescopic rod.
5. The water quality monitoring stratified sampling device of claim 1, wherein: and a rotary grip is arranged on the layered control rotating rod.
6. The water quality monitoring stratified sampling device of claim 1, wherein: the plugging block is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443793.1U CN212513773U (en) | 2020-07-21 | 2020-07-21 | Water quality monitoring stratified sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443793.1U CN212513773U (en) | 2020-07-21 | 2020-07-21 | Water quality monitoring stratified sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212513773U true CN212513773U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021443793.1U Expired - Fee Related CN212513773U (en) | 2020-07-21 | 2020-07-21 | Water quality monitoring stratified sampling device |
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| Country | Link |
|---|---|
| CN (1) | CN212513773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115979719A (en) * | 2023-03-22 | 2023-04-18 | 江苏绿建韧性城市研究院有限公司 | Rainwater quality monitoring deep sampling device and using method thereof |
-
2020
- 2020-07-21 CN CN202021443793.1U patent/CN212513773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115979719A (en) * | 2023-03-22 | 2023-04-18 | 江苏绿建韧性城市研究院有限公司 | Rainwater quality monitoring deep sampling device and using method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |