CN219830432U - Sampling mechanism for measuring chlorophyll components of phytoplankton - Google Patents
Sampling mechanism for measuring chlorophyll components of phytoplankton Download PDFInfo
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- CN219830432U CN219830432U CN202320739590.4U CN202320739590U CN219830432U CN 219830432 U CN219830432 U CN 219830432U CN 202320739590 U CN202320739590 U CN 202320739590U CN 219830432 U CN219830432 U CN 219830432U
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- sampling
- mounting
- mounting plate
- phytoplankton
- groove
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- 238000005070 sampling Methods 0.000 title claims abstract description 90
- 229930002875 chlorophyll Natural products 0.000 title claims abstract description 20
- 235000019804 chlorophyll Nutrition 0.000 title claims abstract description 20
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 title claims abstract description 20
- 239000004744 fabric Substances 0.000 claims description 7
- 239000000470 constituent Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of phytoplankton sampling, in particular to a sampling mechanism for measuring chlorophyll components of phytoplankton. The technical proposal comprises: including mounting panel and turbine engine, the kickboard is all installed to mounting panel bottom both sides, mounting panel bottom front end rotates and is connected with the steering column, turbine engine installs in the steering column bottom, mounting panel bottom intermediate position is provided with sampling mechanism, be provided with elevating system between mounting panel and the kickboard. According to the utility model, the height of the floating plate is adjusted, so that the bottom of the sampling tube is aligned with the water surface, then the mounting plate is driven to the appointed position of the water surface for sampling operation, the limitation that manual sampling can only be carried out on shore sampling is solved, and the sampling property of a phytoplankton sample is ensured when chlorophyll components are measured.
Description
Technical Field
The utility model relates to the technical field of phytoplankton sampling, in particular to a sampling mechanism for measuring chlorophyll components of phytoplankton.
Background
Phytoplankton mainly refers to algae floating on the water surface, and when the chlorophyll content of the phytoplankton needs to be measured, the water surface sampling operation of the phytoplankton is needed first selected.
In order to measure the accuracy of the chlorophyll components of the phytoplankton in the designated water area, the sampling work of different positions is needed to be carried out on the water area, however, during the actual sampling operation, the manual sampling is utilized, the sampling can only be carried out on the shore, so that the collected sample has a certain limitation, and the accurate value of the chlorophyll components of the phytoplankton in the water area cannot be obtained during the chlorophyll component measurement, so that a sampling device capable of automatically carrying out the sampling of different positions in the water area is needed to be designed, and the accuracy of the chlorophyll component measurement structure of the phytoplankton in the water area is ensured.
Disclosure of Invention
The utility model aims at solving the problems in the background technology and provides a sampling mechanism capable of automatically measuring chlorophyll components of phytoplankton at different positions in water.
The technical scheme of the utility model is as follows: the sampling mechanism for measuring chlorophyll components of phytoplankton comprises a mounting plate and a turbine engine, wherein floating plates are arranged on two sides of the bottom of the mounting plate, a steering rod is rotatably connected to the front end of the bottom of the mounting plate, the turbine engine is arranged at the bottom of the steering rod, the sampling mechanism is arranged in the middle of the bottom of the mounting plate, and a lifting mechanism is arranged between the mounting plate and the floating plates;
the sampling mechanism comprises a sampling tube and a sampling bottle, wherein the sampling tube is fixed at the middle position of the bottom of the mounting plate and is uniformly distributed, the sampling tube is provided with electric control valves, the bottom of the mounting plate is uniformly provided with mounting grooves, the mounting grooves are in one-to-one correspondence with the sampling tubes, a connecting groove is formed between the mounting grooves and the sampling tubes, the upper end of the sampling bottle is arranged in the connecting groove, and negative pressure components are arranged in the mounting plate and at positions corresponding to the sampling tubes.
Preferably, the negative pressure assembly comprises an exhaust groove and an air pump, wherein the exhaust groove is formed in the mounting plate and aligned with the upper end of the sampling tube, the air pump is fixed at the middle position of the upper end of the mounting plate, and the air inlet of the air pump is positioned in the exhaust groove.
Preferably, the filter cloth is fixedly connected in the sampling bottle, and the bottom of the sampling bottle is higher than the bottom of the sampling tube, so that water in the sampling bottle can flow out from the bottom of the sampling bottle.
Preferably, the mounting groove is internally fixedly connected with a mounting head, a threaded hole is formed in the center of the mounting head, the upper end of the sampling bottle is in threaded connection with the threaded hole, and the sampling bottle with a sample can be taken down, so that sample collection and detection can be performed.
Preferably, the lifting mechanism comprises a crank and a lifting rod, the bottom of the lifting rod is fixedly connected to the central position of the upper end of the floating plate, a lifting groove is formed in the bottom of the mounting plate and at the position corresponding to the lifting rod, the upper end of the lifting rod is slidably connected in the lifting groove, a threaded rod is rotationally connected in the lifting groove, the bottom of the threaded rod is in threaded connection with the lifting rod, and the upper end of the threaded rod penetrates through the mounting plate and is fixedly connected with the crank.
Preferably, the four corners of the upper end of the floating plate are fixedly connected with limiting rods, the upper ends of the limiting rods are slidably connected in the mounting plate, and the floating plate is guaranteed to be located at the lower end of the mounting plate and can only move up and down.
Compared with the prior art, the utility model has the following beneficial technical effects: through the height adjustment to the kickboard, can be that the sampling tube bottom aligns with the surface of water, then drive mounting panel to the surface of water assigned position, carry out the sampling operation, solved manual sampling, only can carry out the limitation of bank sampling, when guaranteeing chlorophyll composition survey, the opposite sample nature of phytoplankton sample.
Drawings
FIG. 1 is a schematic view of the front cut-away structure of the present utility model;
FIG. 2 is a schematic view of the overall appearance structure of the present utility model;
FIG. 3 is a schematic view of the appearance of the sample bottle according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
Reference numerals: 1. a mounting plate; 2. a floating plate; 21. a lifting rod; 22. a lifting groove; 23. a threaded rod; 24. a crank; 3. a turbine engine; 31. a steering lever; 4. a sampling mechanism; 41. a sampling tube; 42. an exhaust groove; 43. an air extracting pump; 44. a mounting groove; 45. a connecting groove; 46. a sampling bottle; 47. a filter cloth; 48. a mounting head; 49. an electrically controlled valve.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1-4, the sampling mechanism for measuring chlorophyll components of phytoplankton provided by the utility model comprises a mounting plate 1 and a turbine engine 3, wherein floating plates 2 are respectively arranged at two sides of the bottom of the mounting plate 1, the front end of the bottom of the mounting plate 1 is rotatably connected with a steering rod 31, the turbine engine 3 is arranged at the bottom of the steering rod 31, a sampling mechanism 4 is arranged at the middle position of the bottom of the mounting plate 1, a lifting mechanism is arranged between the mounting plate 1 and the floating plates 2 and comprises a crank 24 and a lifting rod 21, the bottom of the lifting rod 21 is fixedly connected with the center position of the upper end of the floating plate 2, lifting grooves 22 are formed in the bottom of the mounting plate 1 and correspond to the lifting rod 21, the upper ends of the lifting rods 21 are slidably connected in the lifting grooves 22, threaded rods 23 are rotatably connected in the lifting rods 21, the upper ends of the threaded rods 23 penetrate through the mounting plate 1 and are fixedly connected with the crank 24, four corners of the upper ends of the floating plate 2 are fixedly connected with limiting rods, and the upper ends of the limiting rods are slidably connected in the mounting plate 1.
The sampling mechanism 4 comprises sampling pipes 41 and sampling bottles 46, the sampling pipes 41 are fixed at the middle position of the bottom of the mounting plate 1 and are uniformly distributed, electric control valves 49 are arranged on the sampling pipes 41, mounting grooves 44 are uniformly formed in the bottom of the mounting plate 1, the mounting grooves 44 are in one-to-one correspondence with the sampling pipes 41, connecting grooves 45 are formed between the mounting grooves 44 and the sampling pipes 41, the upper ends of the sampling bottles 46 are arranged in the connecting grooves 45, negative pressure components are arranged in the mounting plate 1 and at positions corresponding to the sampling pipes 41, the negative pressure components comprise an exhaust groove 42 and an air pump 43, the exhaust groove 42 is formed in the mounting plate 1 and is aligned with the upper ends of the sampling pipes 41, the air pump 43 is fixed at the middle position of the upper ends of the mounting plate 1, an air inlet of the air pump 43 is positioned in the exhaust groove 42, filter cloth 47 is fixedly connected in the sampling bottles 46, the bottom is of an opening structure, the bottom of the sampling bottles 46 is higher than the bottom of the sampling pipes 41, a mounting head 48 is fixedly connected in the mounting grooves 44, threaded holes are formed in the center of the mounting head 48, the upper ends of the sampling bottles 46 are in threaded holes, air suction pipes in the air in the exhaust groove 42 are discharged by means of opening of the air suction pipes, the negative pressure on the mounting plates 42 are enabled to be sucked into the filter cloth 46, and water can be sucked into the filter cloth 46 through the electric control valves 49 and can be kept into the filter bottles 46 after the filter bottles 46 are opened, and can be kept into the filter boxes 46, and can be finally sucked into the filter boxes 46 through the filter boxes 46.
In this embodiment, firstly, the whole device is placed on the water surface, then the rotation of the crank 24 is utilized to enable the threaded rod 23 to rotate, thereby enabling the lifting rod 21 to slide up and down, driving the floating plate 2 to slide up and down, finally enabling the sampling tube 41 to adjust in height, ensuring that the bottom position of the sampling tube 41 is aligned with the water surface, driving the mounting plate 1 by the turbine engine 3, enabling the mounting plate 1 to move on the water surface, simultaneously controlling the movement direction of the mounting plate 1 on the water surface by utilizing the rotation of the direction rod 31, after the mounting plate 1 moves to a designated position on the water surface, opening the air suction pump 43, discharging air in the air discharge groove 42, enabling the upper end of the sampling tube 41 to form negative pressure, after the electric control valve 49 is opened, enabling water and phytoplankton to be sucked into the sampling tube 41, then enabling the diversion through the connecting groove 45 to enter the mounting groove 44, finally entering the sampling bottle 46, after the water can be filtered and discharged through the filter cloth 47, enabling the phytoplankton to be kept in the sampling bottle 46, in the process, the mounting plate 1 can be moved to different positions on the water surface, the air suction tube can be discharged to the designated position, and the air suction valve can be opened, thus the different samples can be accurately measured, and the sample can be sampled and sampled in the different positions can be more accurately measured, and the sample can be sampled and the sample can be measured.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a sampling mechanism of phytoplankton chlorophyll composition survey, includes mounting panel (1) and turbine engine (3), its characterized in that: the two sides of the bottom of the mounting plate (1) are respectively provided with a floating plate (2), the front end of the bottom of the mounting plate (1) is rotationally connected with a steering rod (31), the turbine engine (3) is mounted at the bottom of the steering rod (31), a sampling mechanism (4) is arranged in the middle of the bottom of the mounting plate (1), and a lifting mechanism is arranged between the mounting plate (1) and the floating plate (2);
sampling mechanism (4) are including sampling pipe (41) and sampling bottle (46), sampling pipe (41) are fixed in mounting panel (1) bottom intermediate position and evenly distributed, all install automatically controlled valve (49) on sampling pipe (41), mounting groove (44) have evenly been seted up to mounting panel (1) bottom, mounting groove (44) and sampling pipe (41) one-to-one, connecting groove (45) have been seted up between mounting groove (44) and sampling pipe (41), sampling bottle (46) upper end is installed in connecting groove (45), in mounting panel (1) and with sampling pipe (41) corresponding position be provided with negative pressure subassembly.
2. A phytoplankton chlorophyll constituent measuring sampling mechanism according to claim 1, characterized in that the negative pressure assembly comprises an exhaust groove (42) and an air pump (43), the exhaust groove (42) is arranged in the mounting plate (1) and aligned with the upper end of the sampling tube (41), the air pump (43) is fixed at the middle position of the upper end of the mounting plate (1), and the air inlet of the air pump (43) is positioned in the exhaust groove (42).
3. The sampling mechanism for measuring chlorophyll components of phytoplankton according to claim 1, wherein a filter cloth (47) is fixedly connected in the sampling bottle (46), the bottom of the sampling bottle (46) is of an opening structure, and the bottom of the sampling bottle is higher than the bottom of the sampling tube (41).
4. The sampling mechanism for measuring chlorophyll components of phytoplankton according to claim 1, wherein a mounting head (48) is fixedly connected in the mounting groove (44), a threaded hole is formed in the center of the mounting head (48), and the upper end of the sampling bottle (46) is in threaded connection with the threaded hole.
5. The sampling mechanism for measuring chlorophyll components of phytoplankton according to claim 1, wherein the lifting mechanism comprises a crank (24) and a lifting rod (21), the bottom of the lifting rod (21) is fixedly connected to the central position of the upper end of the floating plate (2), a lifting groove (22) is formed in the bottom of the mounting plate (1) and at a position corresponding to the lifting rod (21), the upper end of the lifting rod (21) is slidably connected in the lifting groove (22), a threaded rod (23) is rotationally connected in the lifting groove (22), the bottom of the threaded rod (23) is in threaded connection with the lifting rod (21), and the upper end of the threaded rod (23) penetrates through the mounting plate (1) and is fixedly connected with the crank (24).
6. The sampling mechanism for measuring chlorophyll components of phytoplankton according to claim 5, wherein four corners of the upper end of the floating plate (2) are fixedly connected with limit rods, and the upper ends of the limit rods are slidably connected in the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320739590.4U CN219830432U (en) | 2023-04-06 | 2023-04-06 | Sampling mechanism for measuring chlorophyll components of phytoplankton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320739590.4U CN219830432U (en) | 2023-04-06 | 2023-04-06 | Sampling mechanism for measuring chlorophyll components of phytoplankton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219830432U true CN219830432U (en) | 2023-10-13 |
Family
ID=88281707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320739590.4U Active CN219830432U (en) | 2023-04-06 | 2023-04-06 | Sampling mechanism for measuring chlorophyll components of phytoplankton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219830432U (en) |
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2023
- 2023-04-06 CN CN202320739590.4U patent/CN219830432U/en active Active
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Address after: Tieshan town Xixi village, Xinluo District, Longyan City, Fujian Province Patentee after: Longyan Shuifa Environmental Engineering Testing and Certification Co.,Ltd. Country or region after: China Address before: Tieshan town Xixi village, Xinluo District, Longyan City, Fujian Province Patentee before: Longyan Longjin environmental testing Co.,Ltd. Country or region before: China |