CN213749226U - Open-air water sample collection system - Google Patents
Open-air water sample collection system Download PDFInfo
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- CN213749226U CN213749226U CN202022677334.6U CN202022677334U CN213749226U CN 213749226 U CN213749226 U CN 213749226U CN 202022677334 U CN202022677334 U CN 202022677334U CN 213749226 U CN213749226 U CN 213749226U
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- water
- storage tank
- water storage
- water sample
- tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 238000005070 sampling Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000005086 pumping Methods 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000002572 peristaltic effect Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012854 evaluation process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses an open-air water sample collection system, including water collector, sampling tank, water storage tank and holding vessel, the water collector with the sampling tank is through first pipeline intercommunication, the sampling tank with the water storage tank intercommunication just the sampling tank with be provided with the filter screen between the water storage tank, the holding vessel with the liquid outlet intercommunication of water storage tank. The utility model discloses a water collector carries out the water sample collection, and in the water sample got into the sampling tank through first pipeline, got into the water storage tank after the filter screen filters, got into the collection tank at last and detected. The utility model discloses make the water sample of collection directly filter, need not to filter again after taking out the water sample, improved work efficiency, the practicality is strong.
Description
Technical Field
The utility model relates to a water sample collection technology field especially relates to an open-air water sample collection system.
Background
Water sample collection is an important step in water body research, water quality monitoring and water resource investigation and evaluation processes, and the sampling device is simple, rapid and practical and is vital in collecting representative water samples. The existing water sample collecting device is generally an independent device and can only collect water samples, the collected water samples are required to be transferred into a filtering component container, a filtering step is executed, and the filtered water samples are transferred and poured into a sampling bottle. The existing water sample collection work enables the whole process to need to carry out equipment assembly and water sample transfer for multiple times, the continuous online water sample collection and filtration steps cannot be realized, the water sample collection and filtration steps are added, the disturbance to the water sample and the pollution interference possibly brought by the sampling process are increased, and the collection work of a real-time, low-disturbance and representative water sample in the field is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an open-air water sample collection system to solve the problem that above-mentioned prior art exists, make the water sample can realize filtering when gathering, avoided the pollution interference that the water sample disturbance brought.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides an open-air water sample collection system, including water collector, sampling tank, water storage tank and holding vessel, the water collector with the sampling tank is through first pipeline intercommunication, the sampling tank with the water storage tank intercommunication just the sampling tank with be provided with the filter screen between the water storage tank, the holding vessel with the liquid outlet intercommunication of water storage tank.
Preferably, a peristaltic pump and a valve are arranged on the first pipeline.
Preferably, the water collector comprises a bending section pipeline, a horizontal section pipeline and a water collecting head which are sequentially connected, the angle between the bending section pipeline and the horizontal section pipeline is 120-150 degrees, the bending section pipeline is communicated with the first pipeline, the water collecting head is in a horn shape, and the small end of the water collecting head is connected with the horizontal section pipeline.
Preferably, the sampling tank with the water storage tank passes through the screw thread and can dismantle the connection, the jar mouth of water storage tank is provided with the draw-in groove, the filter screen sets up on the draw-in groove.
Preferably, the water storage tank is provided with an air inlet, and an air inlet valve is arranged at the air inlet.
Preferably, the water storage tank is provided with an air pumping port, and the air pumping port is communicated with the air pumping mechanism through a second pipeline.
Preferably, the air suction mechanism is a manual vacuum air suction cylinder or a vacuum pump.
Preferably, the bottom of the water storage tank is in an inverted cone shape, and the liquid outlet is located at the bottom of the water storage tank.
Preferably, the collecting tank and the water storage tank are detachably connected through threads, and a switch valve is arranged at the liquid outlet.
The utility model discloses for prior art gain following technological effect:
the utility model discloses a water collector carries out the water sample collection, and in the water sample got into the sampling tank through first pipeline, got into the water storage tank after the filter screen filters, got into the collection tank at last and detected. The utility model discloses make the water sample of collection directly filter, need not to filter again after taking out the water sample, improved work efficiency, the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the field water sample collecting device of the present invention;
FIG. 2 is a schematic view of the filter net of the present invention;
wherein: 1-a sampling tank, 2-a water storage tank, 3-a collection tank, 4-a first pipeline, 5-a peristaltic pump, 6-a valve, 7-a bent section pipeline, 8-a horizontal section pipeline, 9-a water collecting head, 10-an air inlet, 11-an air extraction opening, 12-a second pipeline, 13-an air extraction mechanism and 14-a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model aims at providing an open-air water sample collection system to solve the problem that above-mentioned prior art exists, make the water sample can realize filtering when gathering, avoided the pollution interference that the water sample disturbance brought.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-2: this embodiment provides an open-air water sample collection system, including water collector, sampling tank 1, water storage tank 2 and collecting tank 3, the water collector communicates through first pipeline 4 with sampling tank 1, and sampling tank 1 and water storage tank 2 communicate and be provided with filter screen 14 between sampling tank 1 and the water storage tank 2, and collecting tank 3 communicates with the liquid outlet of water storage tank 2, and collecting tank 3 is provided with the scale for clear glass and above. The utility model discloses a water collector carries out the water sample collection, and the water sample gets into sampling tank 1 through first pipeline 4 in, gets into water storage tank 2 after filter 14 filters, gets into collection tank 3 at last and detects.
In this embodiment, the first pipeline 4 is provided with a peristaltic pump 5 and a valve 6. Under the action of the peristaltic pump 5, a water sample can enter the sampling tank 1. The first pipeline 4 is an elastic telescopic pipe and is convenient to store.
In this embodiment, the water collector is including the bending section pipeline 7, horizontal segment pipeline 8 and the header 9 that connect gradually, horizontal segment pipeline 8 is parallel with the liquid level when gathering the water sample, be provided with the scale on the bending section pipeline 7, conveniently observe the degree of depth of the water sample of getting, bending section pipeline 7 is 120-150 with horizontal segment pipeline 8's angle, bending section pipeline 7 and first pipeline 4 intercommunication, header 9 is tubaeform or hollow circular truncated cone form, the tip of header 9 is connected with horizontal segment pipeline 8, the orientation of the tip of header 9 is opposite with the direction of rivers. Bending section pipeline 7 and horizontal segment pipeline 8 are the PVC pipeline, have certain hardness. The loss of local kinetic energy when the water sample gets into the inside of water collector 9 can be reduced to tubaeform water collector 9, and simultaneously the water sample gets into behind the water collector 9 because the reduction of cross sectional area overflows, the velocity of flow and the pressure of water sample obtain improving, and the kinetic energy of water sample increases promptly, does benefit to and promotes the water sample above the surface of water.
In this embodiment, sampling tank 1 and water storage tank 2 can dismantle the connection through the screw, and sampling tank 1 and water storage tank 2 are convenient to dismantle, are convenient for wash, and the jar mouth of water storage tank 2 is provided with the draw-in groove, and filter screen 14 sets up on the draw-in groove, and filter screen 14 can dismantle with the draw-in groove and be connected, can be according to the difference of impurity in the water sample, change the filter screen 14 of different mesh sizes.
In this embodiment, the water storage tank 2 is provided with an air pumping port 11, and the air pumping port 11 is communicated with an air pumping mechanism 13 through a second pipeline 12. The second pipeline 12 is an elastic telescopic pipe, and is convenient to store. The air pumping mechanism 13 is a manual vacuum air pumping cylinder or a vacuum pump. The water storage tank 2 is also provided with an air inlet 10, and an air inlet valve 6 is arranged at the air inlet 10.
In this embodiment, the bottom of water storage tank 2 is the back taper, and the water sample after convenient filtering gets into water storage tank 2 and gathers, and the liquid outlet is located the bottom of water storage tank 2.
In this embodiment, collection tank 3 and water storage tank 2 are through the screw detachable connection, and liquid outlet department is provided with the ooff valve. After the collection tank 3 is filled with liquid, the switch valve is closed, the collection tank 3 is taken down, and the water sample in the collection tank 3 can be used for detection.
This embodiment still includes the frame, and overall structure sets up in the frame, and the frame bottom is provided with the universal wheel, and the universal wheel makes things convenient for the removal of device.
When the open-air water sample collection system of this embodiment is adopted for sampling, the water sample gets into sampling tank 1 through the water collector under the effect of peristaltic pump 5, and after the water sample got into sampling tank 1, the air inlet 10 valve 6 with water storage tank 2 was closed, and the air with water storage tank 2 was taken out through pumping mechanism 13, made the water sample under the effect of negative pressure for filter, after the water sample was filtered, got into collection tank 3 through water storage tank 2, accomplished the collection of water sample. After the water sample collection is completed, the valve 6 of the air inlet 10 can be opened. This embodiment has filtered when gathering the water sample, has improved work efficiency, and this embodiment makes the water sample can realize filtering when gathering, has avoided the pollution interference that the water sample disturbance brought, makes open-air water sample collection work can realize real-time, low disturbance, water sample representativeness.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. The utility model provides an open-air water sample collection system which characterized in that: including water collector, sampling tank, water storage tank and holding vessel, the water collector with the sampling tank is through first pipeline intercommunication, the sampling tank with the water storage tank intercommunication just the sampling tank with be provided with the filter screen between the water storage tank, the holding vessel with the liquid outlet intercommunication of water storage tank.
2. A field water sample collection device according to claim 1, characterized in that: the first pipeline is provided with a peristaltic pump and a valve.
3. A field water sample collection device according to claim 1, characterized in that: the water collector comprises a bending section pipeline, a horizontal section pipeline and a water collecting head which are sequentially connected, wherein the angle between the bending section pipeline and the horizontal section pipeline is 120-150 degrees, the bending section pipeline is communicated with the first pipeline, the water collecting head is in a horn shape, and the small end of the water collecting head is connected with the horizontal section pipeline.
4. A field water sample collection device according to claim 1, characterized in that: the sampling tank with the water storage tank passes through the screw thread and can dismantle the connection, the jar mouth of water storage tank is provided with the draw-in groove, the filter screen sets up on the draw-in groove.
5. A field water sample collection device according to claim 1, characterized in that: the water storage tank is provided with the air inlet, air inlet department is provided with the air inlet valve.
6. A field water sample collection device according to claim 1, characterized in that: the water storage tank is provided with an air pumping hole, and the air pumping hole is communicated with the air pumping mechanism through a second pipeline.
7. A field water sample collection device according to claim 6, characterized in that: the air pumping mechanism is a manual vacuum pumping cylinder or a vacuum pump.
8. A field water sample collection device according to claim 1, characterized in that: the bottom of water storage tank is the back taper, the liquid outlet is located the bottom of water storage tank.
9. A field water sample collection device according to claim 1, characterized in that: the collecting tank with the water storage tank passes through the screw thread and can dismantle the connection, liquid outlet department is provided with the ooff valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677334.6U CN213749226U (en) | 2020-11-17 | 2020-11-17 | Open-air water sample collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677334.6U CN213749226U (en) | 2020-11-17 | 2020-11-17 | Open-air water sample collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213749226U true CN213749226U (en) | 2021-07-20 |
Family
ID=76825990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022677334.6U Expired - Fee Related CN213749226U (en) | 2020-11-17 | 2020-11-17 | Open-air water sample collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213749226U (en) |
-
2020
- 2020-11-17 CN CN202022677334.6U patent/CN213749226U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |