CN219830407U - Water quality sampler with different depths - Google Patents
Water quality sampler with different depths Download PDFInfo
- Publication number
- CN219830407U CN219830407U CN202320867567.3U CN202320867567U CN219830407U CN 219830407 U CN219830407 U CN 219830407U CN 202320867567 U CN202320867567 U CN 202320867567U CN 219830407 U CN219830407 U CN 219830407U
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- tube
- sampling tube
- sampling
- rope
- ring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000005070 sampling Methods 0.000 claims abstract description 93
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water quality sampler with different depths, which belongs to the field of sampling devices and comprises a sampling tube, wherein a counterweight chassis is arranged at the bottom of the sampling tube, a sample tube frame is arranged at the top of the sampling tube, the sample tube frame is connected with a hand rope, a sample tube plug is arranged at a tube opening of the sampling tube, and a buoyancy valve capable of blocking the tube opening is also arranged in the sampling tube. According to the utility model, through improving the structure of the sampling tube, a buoyancy valve is arranged in the sampling tube in advance, meanwhile, a tie rod is arranged at the top of the sampling tube plug to tie a cover pulling rope, the sampling tube is put into a preset depth by using a hand pulling rope with scales connected with a sampling tube frame, then the sampling tube plug is pulled out, and when water is poured into the sampling tube, the buoyancy valve is gradually lifted until the tube opening of the sampling tube is blocked, so that a water sample at the upper layer cannot be mixed into the sampling tube in the sampling lifting process, and the sampling precision is ensured.
Description
Technical Field
The utility model relates to the field of sampling devices, in particular to a water quality sampler with different depths.
Background
People pay more attention to the detection and treatment of sewage, wherein the water environment quality can be researched through the collection, the assay and the analysis of a water sample, and the method is a primary step for sewage treatment. However, at present, conventional water quality sampling still adopts a means that a sampling tube is immersed into water to be filled and then put forward, so that the conventional water quality sampler is limited to the surface layer of a water body, and when a deep water sample is taken, the sampling tube can be continuously filled into the water quality of the upper layer in the lifting process, so that the water sample is mixed, the analysis result error is larger, and the water quality data cannot be accurately obtained.
Disclosure of Invention
The utility model mainly aims to provide water quality samplers with different depths, 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 utility model provides a different degree of depth quality of water sampler, includes the sampling tube, the bottom of sampling tube is equipped with a counter weight chassis, the top of sampling tube is equipped with a section of thick bamboo frame, a hand rope is connected to a section of thick bamboo frame, a section of thick bamboo stopper has been equipped with to the nozzle of sampling tube to a buoyancy valve that can plug up the nozzle has still been placed to the inside of sampling tube.
Preferably, the counterweight chassis is of a circular ring structure and is directly sleeved on the outer ring of the bottom of the sampling tube through glue adhesion.
Preferably, the nozzle of the sampling tube is provided with a horn-shaped closing-in structure, the buoyancy valve is of a hollow structure, and the external shape of the buoyancy valve is completely fit with the shape of the inner wall of the nozzle of the sampling tube.
Preferably, the bottom of the sampling cylinder plug is of a cylindrical structure, the bottom of the sampling cylinder plug is plugged into the top of a cylinder opening of the sampling cylinder in an interference fit mode, the top surface of the sampling cylinder plug is provided with an integrated tying rod, and a cover pulling rope is tied on the tying rod.
Preferably, the sample tube frame mainly comprises an upper ring, a lower ring and a stand column, wherein the stand column is vertically connected between the upper ring and the lower ring to form a circular frame structure together, the lower ring is directly fixed and adhered at the closing-in position of the tube opening of the sample tube, and the upper ring is higher than the top end of the tube opening of the sample tube.
Preferably, a rope rod is also transversely arranged inside the upper ring, the rope rod and the upper ring are integrally formed components, two ends of the rope rod are tied together with a hand pulling rope, and scales are arranged on the hand pulling rope at intervals of one meter.
Preferably, an integrated rope threading ring is further arranged in the middle of the rope rod, the cover pulling rope penetrates through the rope threading ring, and an anti-falling block which cannot penetrate through the rope threading ring is tied at the other end of the cover pulling rope.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, by improving the structure of the sampling tube, a buoyancy valve is preset in the sampling tube, meanwhile, a tie rod is arranged at the top of the sampling tube plug to tie a cover pulling rope, the sampling tube is put into a preset depth by using a hand pulling rope with scales connected with a sampling tube frame, then the sampling tube plug is pulled out, and when water is poured into the sampling tube, the buoyancy valve is gradually lifted until the tube opening of the sampling tube is blocked, so that in the sampling lifting process, a water sample at the upper layer cannot be mixed into the sampling tube, and the sampling precision is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a water quality sampler with different depths according to the present utility model;
FIG. 2 is a schematic diagram of a sampling tube of a water quality sampler with different depths according to the present utility model;
FIG. 3 is a schematic view of the internal structure of a sampling tube of a water quality sampler with different depths according to the present utility model;
FIG. 4 is a schematic diagram of a cartridge frame of a water quality sampler of different depths according to the present utility model.
In the figure: 1. a sampling tube; 2. a counterweight chassis; 3. a cartridge holder; 4. a cartridge plug; 5. a buoyancy valve; 6. pulling out the cover rope; 7. tying tie bars; 8. a ring is arranged; 9. a lower ring; 10. a column; 11. a rope rod; 12. a rope threading ring; 13. and (5) pulling the rope by hand.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a water quality sampler with different depths comprises a sampling tube 1, wherein a counterweight chassis 2 is arranged at the bottom of the sampling tube 1, the counterweight chassis 2 is of a circular ring structure and is directly sleeved on the outer ring of the bottom of the sampling tube 1 through glue adhesion, and the water quality sampler has the function of bringing the sampling tube 1 with a sampling tube plug 4 into water to offset the buoyancy of the sampling tube 1 so as to enable the sampling tube to sink to a proper depth.
The top of the sampling tube 1 is provided with a tube frame 3, the tube frame 3 mainly comprises an upper ring 8, a lower ring 9 and a stand column 10, the stand column 10 is vertically connected between the upper ring 8 and the lower ring 9 to form a circular frame structure, the lower ring 9 is directly fixed and adhered to the closing-in position of the tube opening of the sampling tube 1, the upper ring 8 is higher than the top end of the tube opening of the sampling tube 1, a rope rod 11 is further transversely arranged in the upper ring 8, the rope rod 11 and the upper ring 8 are integrally formed components, two ends of the rope rod 11 are tied together to form a hand rope 13, scales are arranged on the hand rope 13 at intervals of one meter, and the sampling tube 1 is conveniently controlled to sink to a required depth for sampling.
The nozzle of the sampling tube 1 is provided with a sample tube plug 4, the bottom of the sample tube plug 4 is of a cylindrical structure, the top of the nozzle of the sampling tube 1 is plugged in an interference fit manner, the top surface of the sample tube plug 4 is provided with an integrated tethering rod 7, the tethering rod 7 is tied with a cap pulling rope 6, the middle position of the rope rod 11 is also provided with an integrated rope penetrating ring 12, the cap pulling rope 6 passes through the rope penetrating ring 12, the other end of the cap pulling rope 6 is tied with an anti-falling block which cannot pass through the rope penetrating ring 12, and thus, after the cap pulling rope 6 is taken down, the sample tube plug 4 cannot be separated and lost due to loosening. In addition, a buoyancy valve 5 capable of blocking the nozzle is further arranged in the sampling tube 1, the nozzle of the sampling tube 1 is provided with a horn-shaped closing-in structure, the buoyancy valve 5 is of a hollow structure, and the outer shape of the buoyancy valve 5 is completely attached to the inner wall shape of the nozzle of the sampling tube 1. .
In actual use, firstly, the sampling tube plug 4 is plugged into the top of the sampling tube 1 to seal the sampling tube 1, after the sampling position is reached, the sampling tube 1 is put into water, the weight of the counterweight chassis 2 is utilized to bring the empty sampling tube 1 down, the hand pull rope 13 is slowly lowered, and the scale on the hand pull rope 13 is observed until the sampling depth is reached; then fixing the length of the hand pulling rope 13, simultaneously pulling the cap pulling rope 6 in rhythm by hands to pull the sampling tube plug 4 from the tube opening of the sampling tube 1, directly flowing water with the depth into the sampling tube 1 under the action of water pressure, and simultaneously, the buoyancy valve 5 is subject to the buoyancy of the water to start rising until the interior of the sampling tube 1 is about to be filled, at the moment, the buoyancy valve 5 also floats to the highest point, and the tube opening of the sampling tube 1 is plugged by the buoyancy valve 5 from the interior; and the staff rocks sampling tube 1 through hand stay 13 and feels its weight judgement and whether fills up, then just can mention hand stay 13 and pull up sampling tube 1, and at this in-process, 1 cups shutoff of sampling tube, inside water can't discharge, and in the outside water of nature also can't get into sampling tube 1, finally makes the inside water sample of sampling tube 1 all be the water sample of predetermineeing the sampling depth, can not be confused by the water sample of other layer depths, has improved subsequent detection data degree of accuracy greatly.
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 (7)
1. The utility model provides a different degree of depth quality of water sampler, includes sampling tube (1), its characterized in that: the bottom of sampling tube (1) is equipped with a counter weight chassis (2), the top of sampling tube (1) is equipped with a section of thick bamboo frame (3), a hand rope (13) is connected to a section of thick bamboo frame (3), a section of thick bamboo stopper (4) has been equipped with to the nozzle of sampling tube (1) to buoyancy valve (5) that can block up the nozzle have still been placed to the inside of sampling tube (1).
2. A water sampler of varying depth as claimed in claim 1 wherein: the counterweight chassis (2) is of a circular ring structure and is directly sleeved on the outer ring of the bottom of the sampling tube (1) through glue adhesion.
3. A water sampler of varying depth as claimed in claim 1 wherein: the tube mouth of the sampling tube (1) is provided with a horn-shaped closing-in structure, the buoyancy valve (5) is of a hollow structure, and the outer shape of the buoyancy valve (5) is completely fit with the shape of the inner wall of the tube mouth of the sampling tube (1).
4. A water sampler of varying depth as claimed in claim 3 wherein: the bottom of the sampling cylinder plug (4) is of a cylindrical structure, the top of a cylinder opening of the sampling cylinder (1) is plugged in an interference fit mode, the top surface of the sampling cylinder plug (4) is provided with an integrated tying rod (7), and the tying rod (7) is tied with a cover pulling rope (6).
5. The water sampler of claim 4 wherein: the sample tube frame (3) mainly comprises an upper ring (8), a lower ring (9) and an upright post (10), wherein the upright post (10) is vertically connected between the upper ring (8) and the lower ring (9) to form a circular frame structure together, the lower ring (9) is directly fixedly adhered to the closing-in position of a tube opening of the sample tube (1), and the upper ring (8) is higher than the top end of the tube opening of the sample tube (1).
6. The water sampler of claim 5 wherein: the inside of go up ring (8) has still transversely set up a rope pole (11), rope pole (11) are integrated into one piece's component with last ring (8), then a hand rope (13) have been tethered jointly at the both ends of rope pole (11), be provided with the scale on hand rope (13) with one meter as the interval.
7. The water sampler of claim 6 wherein: the middle position of the rope rod (11) is also provided with an integrated rope threading ring (12), the cover pulling rope (6) passes through the rope threading ring (12), and the other end of the cover pulling rope (6) is tied with an anti-falling block which cannot pass through the rope threading ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320867567.3U CN219830407U (en) | 2023-04-18 | 2023-04-18 | Water quality sampler with different depths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320867567.3U CN219830407U (en) | 2023-04-18 | 2023-04-18 | Water quality sampler with different depths |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219830407U true CN219830407U (en) | 2023-10-13 |
Family
ID=88273435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320867567.3U Active CN219830407U (en) | 2023-04-18 | 2023-04-18 | Water quality sampler with different depths |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219830407U (en) |
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2023
- 2023-04-18 CN CN202320867567.3U patent/CN219830407U/en active Active
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