CN220251431U - Portable chlorophyll collection system - Google Patents
Portable chlorophyll collection system Download PDFInfo
- Publication number
- CN220251431U CN220251431U CN202321101985.8U CN202321101985U CN220251431U CN 220251431 U CN220251431 U CN 220251431U CN 202321101985 U CN202321101985 U CN 202321101985U CN 220251431 U CN220251431 U CN 220251431U
- Authority
- CN
- China
- Prior art keywords
- container
- water
- water pumping
- sampling tube
- sampling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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 23
- 229930002875 chlorophyll Natural products 0.000 title claims abstract description 21
- 235000019804 chlorophyll Nutrition 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000005070 sampling Methods 0.000 claims abstract description 48
- 238000005086 pumping Methods 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 239000003365 glass fiber Substances 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 13
- 238000001914 filtration Methods 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229930002868 chlorophyll a Natural products 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000005422 algal bloom Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012851 eutrophication 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
- 238000011160 research Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a portable chlorophyll collection device, which comprises a container, wherein a sample storage box is arranged on one side of the container, a filter pump is arranged on the other side of the container, and the portable chlorophyll collection device further comprises a sampling pipe support, a support groove is arranged in the sampling pipe support, and a water inlet communicated with the interior of the container is arranged at the lower end of the support groove in a penetrating manner; according to the utility model, through the arrangement of the water pumping mechanism, when the water pumping mechanism is used, the collection personnel randomly selects a sampling place to carry out mobile collection, water at the sampling point is pumped into the sampling tube through the water pumping mechanism, so that the safety is higher.
Description
Technical Field
The utility model relates to the technical field of chlorophyll determination, in particular to a portable chlorophyll acquisition device.
Background
Chlorophyll is an important indicator parameter of algal bloom as a substitute index of algal biomass, is widely applied to research and management of lakes and reservoirs, and is accepted by more and more people. Meanwhile, chlorophyll is also an important biological index for evaluating water eutrophication. The standard method for measuring chlorophyll of plankton algae in water is to filter a water sample by using a glass fiber filter membrane, add 90% acetone for grinding, extract for more than 2 hours under dark condition, measure absorbance by using a spectrophotometer after centrifugation, and then calculate the content of chlorophyll a.
Through searching, the Chinese patent application No. 202121710536.4 discloses a chlorophyll a determination sample sampling device, and the water taking device, the filtering device and the container are arranged to optimize the existing water sampler, so that water taking, filtering and grinding work can be carried out on site to obtain an experimental sample, the experimental efficiency is improved, the experimental process is simplified, and the device has the characteristics of simplicity and convenience in operation, rapidness, easiness in storage, transportation and storage and the like.
With respect to the above prior art, the inventors consider that there are at least the following problems:
1. when water is collected in the field, if the water level is shallow, the collection personnel can be inconvenient to collect, and even the risk of falling into the water can be caused;
2. the glass fiber filter membrane of the filtering device is arranged between the water taking device and the container, and the glass fiber filter membrane is horizontally arranged, so that the glass fiber filter membrane is inconvenient to take by using tweezers.
To this end, the inventors have advantageously explored and tried to find a solution to the above-mentioned problems, and the technical solutions to be described below are created in this context.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a portable chlorophyll collection device for solving the problems in the background art.
The utility model provides the following technical scheme: the portable chlorophyll collection device comprises a container, wherein a sample storage box is arranged on one side of the container, a filter pump is arranged on the other side of the container, the portable chlorophyll collection device further comprises a sampling tube support, the sampling tube support is arranged at the upper end of the container, a supporting groove is arranged in the sampling tube support, and a water inlet communicated with the interior of the container is arranged at the lower end of the supporting groove in a penetrating manner; the lower end of the sampling tube is provided with an opening in a penetrating way, and the sampling tube is inserted into the supporting groove; a glass fiber filter membrane placed in the sampling tube; and the water pumping mechanism is connected with the container and is used for pumping water into the sampling tube.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the water pumping mechanism, when in use, an acquisition person can randomly select a sampling place to carry out mobile acquisition, and the water at the sampling point is pumped into the sampling tube through the water pumping mechanism, so that the safety is higher;
2. the glass fiber filter membrane for filtering the water body is placed in the sampling tube, the sampling tube is disassembled, and the glass fiber filter membrane is poured into the sample storage bottle of the sample storage box for grinding and extraction, so that the glass fiber filter membrane is convenient to use;
3. when the water sampling device is used, the tripod can be erected on the side of a river channel to perform in-situ collection, the rotating speed and the working time of the water suction pump are adjusted through the control panel, so that water with a specified volume is pumped into the sampling tube, the sampling time is long, water samples in a large range of time can be collected, and people do not need to wait nearby.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
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.
Embodiment one:
referring to fig. 1-2, the portable chlorophyll collection device provided by the present utility model includes a container 10, a sample storage box 20 is disposed on one side of the container 10, and a filter pump 30 is mounted on the other side of the container 10, where the sample storage box 20 and the filter pump 30 are in the prior art, the sample storage box 20 is used for storing collected samples, and the filter pump 30 is used for generating negative pressure inside the container 10, which is not described in detail herein.
The portable chlorophyll collecting device of the present utility model further includes a sampling tube support 40 disposed at the upper end of the container 10, a supporting groove 41 is disposed in the sampling tube support 40, a water inlet 42 communicating with the interior of the container 10 is disposed at the lower end of the supporting groove 41 in a penetrating manner, a sampling tube 50 is disposed in the supporting groove 41 in an inserting manner, an opening 51 is disposed at the lower end of the sampling tube 50 in a penetrating manner, a glass fiber filter membrane 60 is disposed in the sampling tube 50, the sampling tube 50 is of a conventional test tube structure, the lower end of the sampling tube 50 is U-shaped, the sampling tube is discharged through the opening 51, residues are reduced, the container 10 is connected with a water pumping mechanism 70 for pumping water into the sampling tube 50, and the water entering the sampling tube 50 is discharged through the opening 51 after being filtered by the glass fiber filter membrane 60 and then enters the container 10 through the water inlet 42.
The operation of the above structure will be specifically described below. When the device is used, a collection person randomly selects a sampling place to carry out mobile collection, water at the sampling point is pumped into the sampling tube 50 through the water pumping mechanism 70, the safety is higher, the filter pump 30 works, negative pressure is generated in the container 10, water is accelerated to pass through the glass fiber filter membrane 60 and enter the container 10, after filtration is completed, the sampling tube 50 is disassembled, and the glass fiber filter membrane 60 is poured into the sample storage bottle 21 of the sample storage box 20 for grinding and extraction, so that the device is convenient to use.
In this embodiment, the water pumping mechanism 70 includes a water pumping pump 71, a water pumping pipe 72 connected with the water pumping pump 71, and a water adding pipe 73 connected with the water pumping pipe 72, where the water adding pipe 73 is disposed at an upper end of the sampling tube 50, specifically, a support frame 11 is fixedly disposed at an upper end of the container 10, a mounting plate 12 is rotatably disposed at an upper end of the support frame 11, the water adding pipe 73 is fixedly connected with the mounting plate 12, a fixing bolt 13 is screwed onto the mounting plate 12, a corresponding fixing groove is disposed on the support frame 11, during sampling, the mounting plate 12 is rotated to enable the water adding pipe 73 to be located right above the sampling tube 50, the water pumping pump 71 works, water is pumped into the water adding pipe 73 through the water adding pipe 72, and then flows into the sampling tube 50 through the water adding pipe 73, when the glass fiber filter 60 is taken out, the fixing bolt 13 is rotated upward, then the mounting plate 12 is rotated to drive the water adding pipe 73 to move to one side, and the glass fiber filter 60 is pumped upward.
Specifically, a mobile power supply 80 is fixedly mounted at the upper end of the container 10.
Embodiment two:
referring to fig. 1, on the basis of the first embodiment, the chlorophyll collection device of the present utility model further includes a support 100 for supporting the water pump 70, where the support 100 includes a handheld rod 101 fixedly connected to the water pump 72 and a tripod 102 fixedly connected to the handheld rod 101, and a control panel 90 is installed on the outer side of the container, and when in use, a sampler can erect the tripod 102 on a river side to perform in-situ collection, and adjust the rotation speed and working time of the water pump 71 through the control panel 90, so as to extract a specified volume of water into the sampling tube 50, and the sampling time is long, so that a water sample in a larger range of time can be collected, without waiting nearby.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a portable chlorophyll collection system, includes the container, one side of container is equipped with the storage appearance box, and the filter pump, its characterized in that are installed to the opposite side of container: and also comprises
The sampling tube support is arranged at the upper end of the container, a supporting groove is arranged in the sampling tube support, and a water inlet communicated with the interior of the container is arranged at the lower end of the supporting groove in a penetrating manner;
the lower end of the sampling tube is provided with an opening in a penetrating way, and the sampling tube is inserted into the supporting groove;
a glass fiber filter membrane placed in the sampling tube;
and the water pumping mechanism is connected with the container and is used for pumping water into the sampling tube.
2. A portable chlorophyll collection apparatus as claimed in claim 1, characterized in that: the water pumping mechanism comprises a water pumping pump, a water pumping pipe connected with the water pumping pump and a water adding pipe connected with the water pumping pipe, and the water adding pipe is arranged at the upper end of the sampling pipe.
3. A portable chlorophyll collection apparatus as claimed in claim 2, characterized in that: the upper end of the container is fixedly provided with a supporting frame, the upper end of the supporting frame is rotationally provided with a mounting plate, the water adding pipe is fixedly connected with the mounting plate, and the mounting plate is connected with a fixing bolt in a threaded manner.
4. A portable chlorophyll collection apparatus as claimed in claim 2, characterized in that: the upper end of the container is fixedly provided with a mobile power supply.
5. A portable chlorophyll collection apparatus as claimed in claim 2, characterized in that: the water pumping device comprises a water pumping mechanism, and is characterized by further comprising a support for supporting the water pumping mechanism, wherein the support comprises a handheld rod fixedly connected with the water pumping pipe and a tripod fixedly connected with the handheld rod.
6. A portable chlorophyll collection apparatus as claimed in claim 1, characterized in that: a control panel is mounted on the outer side of the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101985.8U CN220251431U (en) | 2023-05-10 | 2023-05-10 | Portable chlorophyll collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101985.8U CN220251431U (en) | 2023-05-10 | 2023-05-10 | Portable chlorophyll collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220251431U true CN220251431U (en) | 2023-12-26 |
Family
ID=89265003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321101985.8U Active CN220251431U (en) | 2023-05-10 | 2023-05-10 | Portable chlorophyll collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220251431U (en) |
-
2023
- 2023-05-10 CN CN202321101985.8U patent/CN220251431U/en active Active
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| GR01 | Patent grant |