CN220339744U - Water quality detection sampling device - Google Patents
Water quality detection sampling device Download PDFInfo
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- CN220339744U CN220339744U CN202322320900.1U CN202322320900U CN220339744U CN 220339744 U CN220339744 U CN 220339744U CN 202322320900 U CN202322320900 U CN 202322320900U CN 220339744 U CN220339744 U CN 220339744U
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- sampling
- sampling cylinder
- water
- water quality
- cylinder
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- 238000005070 sampling Methods 0.000 title claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 238000012372 quality testing Methods 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000012780 transparent material 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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water quality detection sampling device, which relates to the field of water quality sampling devices and comprises a sampling assembly with a sampling cylinder, wherein a water inlet and a water drain hole are formed in the sampling cylinder, a sample separating seat for placing a plurality of test tubes is arranged below the sampling cylinder, and a split charging mechanism for opening the water drain holes to synchronously inject water samples into the test tubes is arranged in the sampling cylinder; the split charging mechanism comprises a rubber plug, a fixed ring, a square rod, a jacking block and an extrusion spring. According to the utility model, the plurality of test tubes can be placed by arranging the sample separating seat, the sampling assembly and the sample separating seat are combined, and then the synchronous opening of the plurality of drain holes can be realized by pulling the sub-packaging mechanism, so that the synchronous sub-packaging of the plurality of test tubes can be realized, and compared with the traditional one-by-one sub-packaging operation, the water quality sampling working efficiency is effectively improved.
Description
Technical Field
The utility model relates to the field of water quality sampling devices, in particular to a water quality detection sampling device.
Background
The water quality detection is a process for measuring the types of pollutants in a water body, the concentration and the change trend of various pollutants and evaluating the water quality condition, and main detection projects can be divided into two main types: one is a comprehensive index reflecting water quality conditions, such as temperature, chromaticity, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides, etc.
In the aquaculture process, the quality of water quality is particularly important, so that the aquaculture water quality needs to be periodically sampled and detected, a water quality sampler is one of the common water quality sampling devices, the water sample can be deeply filled into any depth according to the sampling requirement, any level of water sample in the water is sampled, the water quality sampler needs to be subpackaged into each test tube after being taken out in the actual use process, and the test tube is subpackaged one by one in the process, so that the efficiency of the test tube subpackaging operation is low, and the large-area water quality detection operation is not facilitated.
Disclosure of Invention
The utility model aims at: in order to realize the purpose of synchronous sub-packaging of a plurality of test tube samples, a water quality detection sampling device is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the water quality detection sampling device comprises a sampling assembly with a sampling cylinder, wherein a cross beam is formed at the top of the inner wall of the sampling cylinder, a water inlet and a plurality of drainage holes are formed in the sampling cylinder, and the plurality of drainage holes are distributed in an annular shape by taking the water inlet as the center;
the bottom of the sampling cylinder is provided with an annular seat, the sampling cylinder is clamped on the inner side of the sampling seat through the annular seat, the tops of the test tubes are in one-to-one correspondence with the plurality of drain holes, and the inside of the sampling cylinder is provided with a split charging mechanism for opening the plurality of drain holes so as to synchronously inject water samples into the plurality of test tubes;
the split charging mechanism comprises a rubber plug, a fixed ring, a square rod, a jacking block and an extrusion spring;
the rubber plugs are inserted into the inner sides of the drain holes and extend to the inside of the sampling cylinder, the fixing rings are fixed at the tops of the rubber plugs, the square rods are fixed at the tops of the fixing rings through the cross, the tops of the square rods penetrate through the cross beam to the top of the sampling cylinder, and the ejector blocks are fixed at the tops of the square rods;
the extrusion spring is sleeved on the outer side of the square rod and is positioned between the cross and the cross beam.
As still further aspects of the utility model: the diameter of the rubber plug is matched with the inner diameter of the drain hole, the bottom of the rubber plug is flush with the bottom of the sampling cylinder, and the diameter of the inner wall of the drain hole is smaller than the inner diameter of the test tube.
As still further aspects of the utility model: the sampling assembly further comprises a fixing seat, a turning plate and a handle;
the two fixing seats are symmetrically fixed at the top of the sampling cylinder;
the two turning plates are rotatably connected between the two fixing seats and are symmetrically distributed by taking the cross beam as a center, the square rod is positioned between the two turning plates, and a space for the turning plates to rotate is reserved between the square rod and the turning plates;
the handle is rotatably connected to the outer side of the sampling cylinder at a position close to the top.
As still further aspects of the utility model: the sampling assembly further comprises a movable valve plate and an L-shaped limiting block;
the movable valve plate is arranged on the inner side of the sampling cylinder and is positioned right above the water inlet, and the diameter of the outer wall of the movable valve plate is larger than the inner diameter of the water inlet;
the L-shaped limiting blocks are arranged in a plurality, the L-shaped limiting blocks are fixed at the bottom of the inner wall of the sampling cylinder, the L-shaped limiting blocks are annularly distributed on the outer side of the movable valve block by taking the movable valve block as the center, and the height of the vertical part of the L-shaped limiting blocks is larger than the thickness of the movable valve block.
As still further aspects of the utility model: the outside shaping of sampling tube bottom annular base has a plurality of locating pieces that are annular distribution, divide the top shaping of sample seat to have the constant head tank that supplies the locating piece male.
Compared with the prior art, the utility model has the beneficial effects that:
can put a plurality of test tubes through setting up branch sample seat, combine sampling assembly and branch sample seat, later through pulling partial shipment mechanism, can realize opening in step of a plurality of wash ports, the water sample can get into a plurality of test tubes inside in step, so realize the synchronous partial shipment of a plurality of test tubes, compare in traditional operation of partial shipment one by one, effectively improved the work efficiency of quality of water sample.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a cross-sectional exploded view of the present utility model;
fig. 4 is a schematic view of the rear structure of a sectional exploded view of the present utility model.
In the figure: 1. a sampling assembly; 101. a sampling cylinder; 102. a fixing seat; 103. turning plate; 104. a cross beam; 105. a handle; 106. a water inlet; 107. a movable valve plate; 108. an L-shaped limiting block; 109. a drain hole; 110. a positioning block; 2. a sample separating seat; 3. a test tube; 4. a split charging mechanism; 401. a rubber plug; 402. a fixing ring; 403. square bar; 404. a top block; 405. extruding a spring; 5. and a positioning groove.
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.
Referring to fig. 1 to 4, in an embodiment of the present utility model, a water quality detection sampling device includes a sampling assembly 1 having a sampling tube 101, a cross beam 104 is formed on the top of the inner wall of the sampling tube 101, a water inlet 106 and a plurality of water drain holes 109 are formed on the top of the inner wall of the sampling tube 101, and the plurality of water drain holes 109 are distributed in a ring shape with the water inlet 106 as the center;
a sample separating seat 2 for placing a plurality of test tubes 3 is arranged below the sampling cylinder 101, an annular seat is formed at the bottom of the sampling cylinder 101, the sampling cylinder 101 is clamped inside the sample separating seat 2 through the annular seat, the tops of the test tubes 3 are in one-to-one correspondence with a plurality of drain holes 109, and a sub-packaging mechanism 4 for opening the drain holes 109 to synchronously inject water samples into the test tubes 3 is arranged inside the sampling cylinder 101;
the split charging mechanism 4 comprises a rubber plug 401, a fixed ring 402, a square rod 403, a top block 404 and a pressing spring 405;
the rubber plugs 401 are inserted into the inner sides of the drain holes 109 and extend to the inside of the sampling cylinder 101, the fixing rings 402 are fixed at the tops of the plurality of rubber plugs 401, the square rods 403 are fixed at the tops of the fixing rings 402 through cross frames, the tops of the square rods 403 penetrate through the cross beams 104 to the top of the sampling cylinder 101, and the top blocks 404 are fixed at the tops of the square rods 403;
the extrusion spring 405 is sleeved on the outer side of the square rod 403 and is positioned between the cross and the cross beam 104;
the diameter of the rubber plug 401 is matched with the inner diameter of the drain hole 109, the bottom of the rubber plug 401 is flush with the bottom of the sampling cylinder 101, and the diameter of the inner wall of the drain hole 109 is smaller than the inner diameter of the test tube 3.
In this embodiment: what needs to be stated is: a plurality of limiting holes for placing test tubes 3 are formed in the split charging seat 2;
when the aquaculture water is sampled and detected, a test tube 3 is placed at the inner side of a split charging seat 2, then a water sample is taken out of a culture pond through a sampling assembly 1, then the sampling assembly 1 is integrally placed at the top of the split charging seat 2, at the moment, a sampling cylinder 101 is inserted into the inner side of the split charging seat 2 through an annular base at the bottom of the sampling cylinder, and the top of the test tube 3 is attached to the bottom of the sampling cylinder 101 and corresponds to drain holes 109 one by one;
then the square rod 403 is pulled by the top block 404, the square rod 403 drives the rubber plugs 401 to synchronously move upwards through the cross and the fixing ring 402, the cross extrudes the extrusion spring 405 to shrink the rubber plugs 401, the rubber plugs 401 move upwards to unblock the drain holes 109, at the moment, water samples in the sampling cylinder 101 are synchronously injected into the test tubes 3 from the drain holes 109, and thus, synchronous split charging of the test tubes 3 is realized, and compared with the traditional one-by-one split charging operation, the working efficiency of water quality sampling is effectively improved;
after the water sample in the test tube 3 reaches the required height, the pulling of the top block 404 is released, at this time, under the action of the elastic force of the extrusion spring 405, the plurality of rubber plugs 401 synchronously move downwards and are inserted into the drain holes 109, so as to block the drain holes 109, and finally, the sampling assembly 1 is taken down from the sample separating seat 2 so as to take out the test tube 3 (to be added is that the sampling tube 101, the sample separating seat 2 and the test tube 3 are made of transparent materials so as to conveniently judge the water level in the test tube 3).
Referring to fig. 1 to 4, the sampling assembly 1 further includes a fixing seat 102, a turning plate 103, and a handle 105;
the two fixing seats 102 are arranged, and the two fixing seats 102 are symmetrically fixed on the top of the sampling cylinder 101;
the two turning plates 103 are arranged, the two turning plates 103 are rotatably connected between the two fixing seats 102 and are symmetrically distributed by taking the cross beam 104 as the center, the square rod 403 is positioned between the two turning plates 103, and a space for the turning plates 103 to rotate is reserved between the square rod 403 and the turning plates 103;
the handle 105 is rotatably connected to the outer side of the sampling cylinder 101 at a position close to the top;
the sampling assembly 1 further comprises a movable valve plate 107 and an L-shaped limiting block 108;
the movable valve plate 107 is arranged on the inner side of the sampling cylinder 101 and is positioned right above the water inlet 106, and the diameter of the outer wall of the movable valve plate 107 is larger than the inner diameter of the water inlet 106;
the L-shaped limiting blocks 108 are provided with a plurality of, the L-shaped limiting blocks 108 are fixed at the bottom of the inner wall of the sampling cylinder 101, the L-shaped limiting blocks 108 are annularly distributed on the outer side of the movable valve plate 107 by taking the movable valve plate 107 as the center, and the height of the vertical part of the L-shaped limiting blocks 108 is larger than the thickness of the movable valve plate 107.
In this embodiment: the activity of piston valve block 107 can be spacing through a plurality of L type stopper 108, when placing sampling tube 101 in the breed pond, piston valve block 107 can keep away from water inlet 106 under the promotion of water pressure to make water can get into to the sampling tube 101 inside through water inlet 106, and at the in-process that sampling tube 101 moved down, two turns over the board 103 and can overturn under the promotion of water and open, and at the in-process that sampling tube 101 moved up, turns over the board 103 and the laminating of the surface of sampling tube 101, so realize the quality of water sampling operation of different degree of depth.
Referring to fig. 3 to 4, a plurality of positioning blocks 110 distributed in a ring shape are formed on the outer side of the ring-shaped base at the bottom of the sampling tube 101, and a positioning slot 5 for inserting the positioning blocks 110 is formed on the top of the sub-sampling base 2.
In this embodiment: by mutually inserting the positioning block 110 and the positioning groove 5, the rapid alignment operation of the drain hole 109 and the water pipe 3 can be realized.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The water quality detection sampling device comprises a sampling assembly (1) with a sampling tube (101), and is characterized in that a cross beam (104) is formed at the top of the inner wall of the sampling tube (101), a water inlet (106) and a plurality of drainage holes (109) are formed in the sampling tube (101), and the plurality of drainage holes (109) are annularly distributed with the water inlet (106) as the center;
the automatic water filling device is characterized in that a sample separating seat (2) for placing a plurality of test tubes (3) is arranged below the sampling cylinder (101), an annular seat is formed at the bottom of the sampling cylinder (101), the sampling cylinder (101) is clamped inside the sample separating seat (2) through the annular seat, the tops of the test tubes (3) are in one-to-one correspondence with a plurality of drain holes (109), and a split charging mechanism (4) for synchronously injecting water samples into the test tubes (3) is arranged inside the sampling cylinder (101) and used for opening the plurality of drain holes (109);
the split charging mechanism (4) comprises a rubber plug (401), a fixing ring (402), a square rod (403), a top block (404) and a pressing spring (405);
the rubber plugs (401) are inserted into the inner sides of the drain holes (109) and extend to the inside of the sampling cylinder (101), the fixing rings (402) are fixed to the tops of the plurality of rubber plugs (401), the square rods (403) are fixed to the tops of the fixing rings (402) through cross frames, the tops of the square rods (403) penetrate through the cross beams (104) to the top of the sampling cylinder (101), and the ejector blocks (404) are fixed to the tops of the square rods (403);
the extrusion spring (405) is sleeved on the outer side of the square rod (403) and is positioned between the cross and the cross beam (104).
2. A water quality testing sampling device according to claim 1, characterized in that the diameter of the rubber plug (401) is matched with the inner diameter of the drain hole (109), the bottom of the rubber plug (401) is flush with the bottom of the sampling cylinder (101), and the inner wall diameter of the drain hole (109) is smaller than the inner diameter of the test tube (3).
3. The water quality detection sampling device according to claim 1, wherein the sampling assembly (1) further comprises a fixing seat (102), a turning plate (103) and a handle (105);
two fixing seats (102) are arranged, and the two fixing seats (102) are symmetrically fixed at the top of the sampling cylinder (101);
the two turning plates (103) are arranged, the two turning plates (103) are rotationally connected between the two fixing seats (102) and are symmetrically distributed by taking the cross beam (104) as the center, the square rod (403) is positioned between the two turning plates (103), and a space for the turning plates (103) to rotate is reserved between the square rod (403) and the turning plates (103);
the handle (105) is rotatably connected to the outer side of the sampling cylinder (101) at a position close to the top.
4. The water quality detection sampling device according to claim 1, wherein the sampling assembly (1) further comprises a movable valve plate (107) and an L-shaped limiting block (108);
the movable valve plate (107) is arranged on the inner side of the sampling cylinder (101) and is positioned right above the water inlet (106), and the diameter of the outer wall of the movable valve plate (107) is larger than the inner diameter of the water inlet (106);
the L-shaped limiting blocks (108) are arranged in a plurality, the L-shaped limiting blocks (108) are fixed at the bottom of the inner wall of the sampling cylinder (101), the L-shaped limiting blocks (108) are annularly distributed on the outer side of the movable valve plate (107) by taking the movable valve plate (107) as the center, and the height of the vertical part of the L-shaped limiting blocks (108) is larger than the thickness of the movable valve plate (107).
5. The water quality detection sampling device according to claim 1, wherein a plurality of positioning blocks (110) distributed in a ring shape are formed on the outer side of the ring-shaped base at the bottom of the sampling cylinder (101), and positioning grooves (5) for inserting the positioning blocks (110) are formed on the top of the sample separating base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322320900.1U CN220339744U (en) | 2023-08-29 | 2023-08-29 | Water quality detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322320900.1U CN220339744U (en) | 2023-08-29 | 2023-08-29 | Water quality detection sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220339744U true CN220339744U (en) | 2024-01-12 |
Family
ID=89446952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322320900.1U Active CN220339744U (en) | 2023-08-29 | 2023-08-29 | Water quality detection sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220339744U (en) |
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- 2023-08-29 CN CN202322320900.1U patent/CN220339744U/en active Active
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