CN219589992U - Water quality monitoring layered sampling device - Google Patents
Water quality monitoring layered sampling device Download PDFInfo
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- CN219589992U CN219589992U CN202320407271.3U CN202320407271U CN219589992U CN 219589992 U CN219589992 U CN 219589992U CN 202320407271 U CN202320407271 U CN 202320407271U CN 219589992 U CN219589992 U CN 219589992U
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- sleeve
- sampling
- fixedly connected
- sampling tube
- water quality
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model discloses a water quality monitoring layered sampling device which comprises a sleeve, wherein the bottom of the inner side surface of the sleeve is connected with a sampling tube in a sliding manner, the lower surface of the sampling tube is fixedly connected with an external thread sleeve, the upper surface of the sampling tube is fixedly connected with an internal thread sleeve, and the top of the inner side surface of the sampling tube is fixedly connected with a sealing ring. This water quality monitoring layering sampling device, through the setting of sampling tube, external screw thread cover, internal screw thread cover and sealing washer, adjacent sampling tube is through the inside of external screw thread cover threaded connection internal screw thread cover, conveniently change and maintain, take out the sample after being convenient for the sample, the convenient clearance simultaneously, avoid remaining sample to influence the sample detection next time, carry out the layering when conveniently taking a sample, the layering is effectual, avoid causing each other to mix, the degree of accuracy of detection has been improved, the sealing washer increases the leakproofness of two adjacent sampling tube junctions, avoid sample water reposition of redundant personnel to mix, sealed effect is strengthened.
Description
Technical Field
The utility model relates to the technical field of sampling devices, in particular to a water quality monitoring layered sampling device.
Background
Along with the development of social economy, scientific progress and improvement of the living standard of people, the water quality requirement of people on living drinking water is continuously improved, the drinking water quality standard is correspondingly continuously developed and perfected, and water quality sampling is an important link of water quality monitoring and is required to accurately extract water body samples at specific time and space positions; when sampling deep water, it is often necessary to sample multiple depths in a depth gradient.
After searching, in the chinese published patent application No. CN202122556361.2, a layered sampling device for water quality monitoring is disclosed, after the device is placed in water, the water pressure simultaneously extrudes the conical slide block and the first T-shaped pressing plate, so that the third flow channel and the second flow channel are located on the same horizontal line, and at this time, the water source sample enters the first empty channel through the third flow channel and the first flow channel, thereby completing sampling and further improving the working efficiency.
Although the above patent can accomplish the layering sample, this sampling device is inconvenient clear up, and the sample of last time is remained very easily to the inside device, if untimely clearance can lead to the testing result of sample inaccurate, and the error is great, consequently needs to design a water quality monitoring layering sampling device and solves above-mentioned problem.
Disclosure of Invention
The utility model mainly aims to provide a water quality monitoring layered sampling device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the water quality monitoring layered sampling device comprises a sleeve, wherein the bottom of the inner side surface of the sleeve is connected with a sampling tube in a sliding manner, the lower surface of the sampling tube is fixedly connected with an external thread sleeve, the upper surface of the sampling tube is fixedly connected with an internal thread sleeve, and the top of the inner side surface of the sampling tube is fixedly connected with a sealing ring; the utility model discloses a sampling tube, including telescopic, the inside of sleeve, the inside of inlet opening has been seted up to telescopic surface, the inside grafting of inlet opening has the inlet tube, the one end fixedly connected with of inlet tube filters the end cap, the top fixedly connected with connecting pipe of sampling tube medial surface, the surface fixedly connected with check valve of connecting pipe.
In order to achieve the effect of being convenient for layered sampling, the water quality monitoring layered sampling device is characterized in that the number of the sampling cylinders is five, the structures of the five sampling cylinders are identical, and the five sampling cylinders are arranged in the sleeve in a horizontal and vertical mode.
In order to achieve the effect of being convenient for closing the sampling tube, the water quality monitoring stratified sampling device is characterized in that the cover plate is connected to the inner thread of the inner thread sleeve, and the fixing block is fixedly connected to the upper surface of the cover plate.
In order to achieve the effect of being convenient for supporting the sampling tube, the water quality monitoring layered sampling device is characterized in that the bottom plate is movably connected to the inner bottom wall of the sleeve, and the spring is fixedly connected to the upper surface of the bottom plate.
In order to achieve the effect of being convenient for replacing the spring, one end of the spring is fixedly connected with a supporting plate, and one side of the upper surface of the supporting plate is provided with a through groove.
In order to achieve the effect of being convenient for opening the sleeve, the water quality monitoring stratified sampling device is characterized in that the top of the inner side surface of the sleeve is connected with a top cover in a threaded mode.
In order to achieve the effect of being convenient for the lifting device, as the water quality monitoring layered sampling device, one side of the upper surface of the top cover is provided with the groove, and the inside of the groove is rotationally connected with the lifting handle.
In order to achieve the effect of facilitating sample checking, the water quality monitoring stratified sampling device is characterized in that a transparent window is arranged in the middle of the front face of the sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the sampling tube, the external thread sleeve, the internal thread sleeve and the sealing ring, the adjacent sampling tubes are in threaded connection with the internal thread sleeve through the external thread sleeve, so that the replacement and maintenance are convenient, the sampling is convenient, the sample is conveniently taken out after the sampling, the cleaning is convenient, the influence of the residual sample on the next sampling detection is avoided, the layering is convenient during the sampling, the layering effect is good, the mutual mixing is avoided, the detection accuracy is improved, the sealing ring increases the tightness of the joint of the two adjacent sampling tubes, the sample water is prevented from being split and mixed, and the sealing effect is enhanced.
2. According to the utility model, through the arrangement of the bottom plate, the springs, the grooves and the handles, the bottom plate is movably connected to the inner bottom wall of the sleeve, the spring supports the sampling tube, when the inside of the sampling tube enters sample water, the sampling tube moves downwards under the action of the gravity of the water to close the mouth of the connecting tube, the condition of water flow mixing is avoided, the accuracy of a detection result is ensured, meanwhile, after the sample is taken out, the springs can be automatically reset, the handles are rotatably connected to the inside of the grooves, the taking and placing are convenient, the using space is not occupied, the carrying device is convenient to lift through the handles, the device is convenient to move and carry, the flexibility of movement is increased, meanwhile, the ropes are convenient to be connected to the outer surface of the handles, and the device is placed under water.
Drawings
FIG. 1 is a schematic diagram of a water quality monitoring layered sampling device according to an embodiment 1 of the present utility model;
FIG. 2 is a schematic cross-sectional plan view of a stratified sampling device for water quality monitoring according to embodiment 1 of the present utility model;
FIG. 3 is a schematic view showing the internal structure of a sleeve of a stratified sampling device for water quality monitoring according to embodiment 1 of the present utility model;
FIG. 4 is a schematic diagram of a sampling tube of a stratified sampling device for water quality monitoring according to embodiment 1 of the present utility model;
fig. 5 is a schematic view of a transparent window according to embodiment 2 of the present utility model.
In the figure: 1. a sleeve; 2. a sampling tube; 3. an external thread sleeve; 4. an internal thread sleeve; 5. a seal ring; 6. a water inlet hole; 7. a water inlet pipe; 8. filtering plugs; 9. a connecting pipe; 10. a one-way valve; 11. a cover plate; 12. a fixed block; 13. a bottom plate; 14. a spring; 15. a support plate; 16. a through groove; 17. a top cover; 18. a groove; 19. a handle; 20. a transparent window.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-4, a water quality monitoring layered sampling device comprises a sleeve 1, wherein the bottom of the inner side surface of the sleeve 1 is connected with a sampling tube 2 in a sliding manner, the lower surface of the sampling tube 2 is fixedly connected with an external thread sleeve 3, the upper surface of the sampling tube 2 is fixedly connected with an internal thread sleeve 4, and the top of the inner side surface of the sampling tube 2 is fixedly connected with a sealing ring 5;
in this embodiment, the outer surface of sleeve 1 has seted up inlet opening 6, and peg graft in the inside of inlet opening 6 has inlet tube 7, and the one end fixedly connected with of inlet tube 7 filters end cap 8, and the top fixedly connected with connecting pipe 9 of sampling tube 2 medial surface, the surface fixedly connected with check valve 10 of connecting pipe 9.
During specific use, through setting up of sampling tube 2, external screw thread cover 3, internal screw thread cover 4, sealing washer 5, filter end cap 8 and check valve 10, sampling tube 2 adopts transparent material to make, be provided with a plurality ofly, adjacent sampling tube 2 is through the inside of the internal screw thread cover 4 at the top of external screw thread cover 3 threaded connection of bottom, convenient equipment dismantles, the maintenance of conveniently changing, increase the practicality of device, be convenient for take out the sample after the sample, the while is convenient for clear up, avoid remaining sample to influence the sample detection of next time, carry out the layering when convenient the sample, layered effect is good, avoid causing the mixing each other, the degree of accuracy that has improved the detection, sealing washer 5 increases the leakproofness of two adjacent sampling tube 2 junction, avoid sample water reposition of redundant personnel to mix, sealed effect obtains strengthening, inlet tube 7 peg graft in the inside of inlet port 6, conveniently filter end cap 8 changes after long-time use, filter water through filter end cap 8, avoid large-scale impurity to block up the pipeline, check valve 10 is fixed at the surface of 9, make sample water can only one-way pass, avoid producing the backward flow, 9 corresponds with inlet tube 7, the sample water of being convenient for getting into.
In this embodiment, the number of the sampling cartridges 2 is five, the five sampling cartridges 2 have the same structure, and the five sampling cartridges 2 are arrayed inside the sleeve 1 in a horizontal and vertical manner.
When the device is specifically used, through the arrangement of the sampling cylinders 2, the sampling cylinders 2 are connected with each other, so that water can be conveniently sampled in multiple layers.
In this embodiment, the internal thread of the internal thread bush 4 is connected with a cover plate 11, and the upper surface of the cover plate 11 is fixedly connected with a fixing block 12.
When the device is specifically used, through the arrangement of the cover plate 11, the cover plate 11 is in threaded connection with the upper surface of the sampling tube 2 at the top, the sampling tube 2 at the top is closed, sample leakage is avoided, the fixing block 12 is convenient for controlling the rotation of the cover plate 11, meanwhile, the hand force of a user is convenient, the sampling tubes 2 are taken out from the sleeve 1, and the use convenience is improved.
In this embodiment, the bottom plate 13 is movably connected to the inner bottom wall of the sleeve 1, and the spring 14 is fixedly connected to the upper surface of the bottom plate 13.
When specifically using, through the setting of bottom plate 13 and spring 14, bottom plate 13 swing joint is at sleeve 1's interior bottom wall, easy to assemble, and change when being convenient for damage supports sampling tube 2 through spring 14, and when the inside of sampling tube 2 got into sample water, sampling tube 2 moved down under the action of gravity of water, closed connecting pipe 9 mouth of pipe, avoided appearing the mixed condition of rivers, guaranteed the accuracy of testing result, simultaneously after the sample was taken out, spring 14 can automatic re-setting, convenient use next time.
In this embodiment, one end of the spring 14 is fixedly connected with a support plate 15, and a through groove 16 is formed on one side of the upper surface of the support plate 15.
When the sampling tube is particularly used, through the arrangement of the supporting plate 15, the supporting plate 15 supports the sampling tube 2 under the action of the spring 14, and the three through grooves 16 are formed in the upper surface of the supporting plate 15, so that workers can conveniently take and put the sampling tube, and hand force is facilitated.
In this embodiment, the top of the inner side of the sleeve 1 is screwed with a cap 17.
When the device is specifically used, through the arrangement of the top cover 17, the top cover 17 is in threaded connection with the top of the inner side surface of the sleeve 1, so that the device is convenient to install and detach, the top cover 17 is convenient to open, the sampling tube 2 is convenient to take out, a sample is convenient to take out, and the use convenience is improved.
In this embodiment, a groove 18 is formed on one side of the upper surface of the top cover 17, and a handle 19 is rotatably connected to the inside of the groove 18.
When the portable device is specifically used, through the arrangement of the handle 19, the handle 19 is rotationally connected in the groove 18, the portable device is convenient to take and place, the portable device is convenient to lift through the handle 19, the portable device is convenient to move and carry, the flexibility of movement is increased, and meanwhile, the portable device is convenient to connect a rope on the outer surface of the handle 19, and the portable device is placed underwater.
Working principle: the inside of the internal thread cover 4 of the external thread cover 3 threaded connection at the top of passing through the bottom with adjacent sampling tube 2, apron 11 threaded connection is at the upper surface of the sampling tube 2 at top, close the sampling tube 2 at top, top cap 17 threaded connection is at the top of sleeve 1 medial surface, with the surface of rope connection at handle 19, place the device under water, filter end cap 8 filters water, avoid large-scale impurity to block up the pipeline, connecting pipe 9 is corresponding with inlet tube 7, the sample water of being convenient for gets into, check valve 10 makes sample water only one-way pass, sampling tube 2 moves down under the gravity effect of water, be closed the connecting pipe 9 mouth of pipe, avoid appearing the circumstances that rivers mix, take out the device, open top cap 17, take out a plurality of sampling tubes 2 and dismantle one by one through fixed block 12, take out the sample, the convenience clearance, avoid remaining sample to influence the sample detection of next time.
Example 2
As shown in fig. 5, the distinguishing features of this embodiment that distinguish embodiment 1 are: the middle part of the front surface of the sleeve 1 is provided with a transparent window 20.
When the sampling tube is particularly used, through the arrangement of the transparent window 20, a worker can check the condition inside the sampling tube 2 from the outside conveniently, and timely treatment is facilitated.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a water quality monitoring layering sampling device, includes sleeve (1), its characterized in that: the bottom of the inner side surface of the sleeve (1) is connected with a sampling tube (2) in a sliding manner, the lower surface of the sampling tube (2) is fixedly connected with an external thread sleeve (3), the upper surface of the sampling tube (2) is fixedly connected with an internal thread sleeve (4), and the top of the inner side surface of the sampling tube (2) is fixedly connected with a sealing ring (5);
the utility model discloses a sampling tube, including sleeve (1), sleeve, filter plug, connecting pipe, cover plate (11), fixed block (12) are connected with in the inside grafting of inlet opening (6), the one end fixedly connected with of inlet tube (7) filters end cap (8), the top fixedly connected with connecting pipe (9) of sampling tube (2) medial surface, the surface fixedly connected with check valve (10) of connecting pipe (9), the inside threaded connection of internal thread cover (4) has cover plate (11), the upper surface fixedly connected with fixed block (12) of cover plate (11), the top threaded connection of sleeve (1) medial surface has top cap (17).
2. A water quality monitoring stratified sampling device as claimed in claim 1, wherein: the number of the sampling barrels (2) is five, the structures of the five sampling barrels (2) are the same, and the five sampling barrels (2) are arrayed in the sleeve (1) in a horizontal and vertical mode.
3. A water quality monitoring stratified sampling device as claimed in claim 1, wherein: the inner bottom wall of the sleeve (1) is movably connected with a bottom plate (13), and the upper surface of the bottom plate (13) is fixedly connected with a spring (14).
4. A water quality monitoring stratified sampling device as claimed in claim 3, wherein: one end of the spring (14) is fixedly connected with a supporting plate (15), and one side of the upper surface of the supporting plate (15) is provided with a through groove (16).
5. A water quality monitoring stratified sampling device as claimed in claim 1, wherein: a groove (18) is formed in one side of the upper surface of the top cover (17), and a handle (19) is rotatably connected in the groove (18).
6. A water quality monitoring stratified sampling device as claimed in claim 1, wherein: the middle part of the front surface of the sleeve (1) is provided with a transparent window (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320407271.3U CN219589992U (en) | 2023-03-07 | 2023-03-07 | Water quality monitoring layered sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320407271.3U CN219589992U (en) | 2023-03-07 | 2023-03-07 | Water quality monitoring layered sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN219589992U true CN219589992U (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320407271.3U Active CN219589992U (en) | 2023-03-07 | 2023-03-07 | Water quality monitoring layered sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117890554A (en) * | 2024-03-15 | 2024-04-16 | 山东海岳水产开发有限公司 | Movable monitoring device for mariculture tail water |
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2023
- 2023-03-07 CN CN202320407271.3U patent/CN219589992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117890554A (en) * | 2024-03-15 | 2024-04-16 | 山东海岳水产开发有限公司 | Movable monitoring device for mariculture tail water |
| CN117890554B (en) * | 2024-03-15 | 2024-05-28 | 山东海岳水产开发有限公司 | Movable monitoring device for mariculture tail water |
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