CN221326015U - River water sample collection device - Google Patents
River water sample collection device Download PDFInfo
- Publication number
- CN221326015U CN221326015U CN202322718993.3U CN202322718993U CN221326015U CN 221326015 U CN221326015 U CN 221326015U CN 202322718993 U CN202322718993 U CN 202322718993U CN 221326015 U CN221326015 U CN 221326015U
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- water
- water inlet
- pontoon
- sample collection
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract 2
- 238000005188 flotation Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000005070 sampling Methods 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a river water sample collection device which comprises a water suction pipe, wherein one end of the water suction pipe is connected with a water inlet of a water suction pump, a lifting pontoon is fixedly sleeved at the other end of the water suction pipe, an inflatable expansion part is arranged on the peripheral side part of the lifting pontoon, and the inflatable expansion part is connected with an air charging and discharging pump through an air pipe. The utility model has simple and reasonable structure, utilizes the inflatable expansion piece to inflate or exhaust to adjust the buoyancy of the lifting pontoon, realizes the adjustment of the water levels of the lifting pontoon and the water inlet port of the water suction pipe, and is convenient to use, so as to collect water samples of different water levels of rivers.
Description
Technical field:
The utility model relates to a river water sample collecting device.
The background technology is as follows:
The water sample monitoring refers to the physical property monitoring, metal compound monitoring, nonmetal inorganic matter monitoring, organic compound monitoring, biological monitoring, hydrologic and meteorological parameter measurement and substrate monitoring of environmental water bodies (rivers, lakes, reservoirs, groundwater and the like) and water pollution sources (domestic sewage, hospital sewage, industrial sewage and the like). And the water sample needs to be collected before being monitored.
At present, in the occasion of directly taking water in small rivers, streams, lakes and the like, a water sample bottle is generally submerged in water by hands or is drawn by a proper container. When sampling is carried out from sampling points on the bridge, a polyethylene poking rope or a water sample bottle with a pendant is thrown into water to take a water quality sample for water quality detection. For large rivers, the sampling barrel is generally submerged from the ship to a prescribed depth, and a sampling method of slowly sucking the sampling barrel by using a large syringe or a hand pump is used. The traditional sampling mode needs to consume a large amount of manpower, and has great potential safety hazard.
Chinese patent publication No. CN214096730U discloses a movable water quality automatic acquisition device capable of being assembled, which comprises a base, the upper side of the base is provided with a water tank, a water quality monitor is arranged in the water tank, the lower side of the base is provided with a moving mechanism, a water suction pump is arranged in the water tank, the water suction end of the water suction pump is connected with a water quality sampling assembly, and the water quality sampling assembly comprises a water suction pipe connected with the wall of the water tank and extending out of the water tank. However, when the river water sample is collected in the patent, only one height point can be collected, the collected data is too single, and the error of the collected result is large and not convinced. The water quality of different water levels in the river can be distinguished, and the water quality of the river cannot be reflected truly by simply collecting the water sample with the fixed water level.
The utility model comprises the following steps:
the utility model aims at improving the problems in the prior art, namely the technical problem to be solved by the utility model is to provide a river water sample collecting device which is reasonable in design and convenient for collecting water samples with different water levels in a river.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a river water sample collection system, includes the drinking-water pipe that one end is connected with the water inlet of suction pump, the fixed cover of the other end of drinking-water pipe is equipped with the lift flotation pontoon, the periphery lateral part of lift flotation pontoon is provided with inflatable expansion piece, inflatable expansion piece is connected with filling the exhaust pump through the trachea.
Further, the inflatable expansion piece comprises a pair of annular air bags which are distributed up and down, the annular air bags are communicated, and the annular air bags positioned on the upper side are connected with the air pipe.
Further, the water inlet pipe comprises a water inlet hose and a water inlet hard pipe which are connected up and down, and the upper end of the water inlet hose is connected with the water inlet of the water suction pump; the water inlet hard pipe fixedly penetrates through the middle of the lifting pontoon.
Further, the middle part below of lift flotation pontoon is equipped with the cover and establishes the filter mantle in the mouth outside under the hard tube of intaking, and the lower extreme middle part rotation of lift flotation pontoon is connected with the cover and establishes the hollow pivot in the hard tube outside of intaking, the lower extreme of hollow pivot stretches out the lift flotation pontoon and with the upper end middle part fixed connection of filter mantle, the internally mounted of lift flotation pontoon has driving motor, driving motor is connected with hollow pivot through gear drive to the drive hollow pivot is rotatory.
Further, the filter cover is cylindrical; the right end of the bottom surface of the lifting pontoon is fixedly provided with a cleaning brush which is vertically arranged, and the brush head of the cleaning brush is contacted with the peripheral side surface of the filter cover.
Further, a balancing weight is arranged in the lifting pontoon.
Compared with the prior art, the utility model has the following effects: the utility model has simple and reasonable structure, utilizes the inflatable expansion piece to inflate or exhaust to adjust the buoyancy of the lifting pontoon, realizes the adjustment of the water levels of the lifting pontoon and the water inlet port of the water suction pipe, and is convenient to use, so as to collect water samples of different water levels of rivers.
Description of the drawings:
FIG. 1 is a schematic diagram of a front view configuration of an embodiment of the present utility model;
fig. 2 is a schematic view of a partial construction of an embodiment of the present utility model.
The specific embodiment is as follows:
The utility model will be described in further detail with reference to the drawings and the detailed description.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-2, the river water sample collecting device comprises a water suction pipe 1, one end of which is connected with a water inlet of a water suction pump 2, and the river water sample is extracted through the water suction pump and the water suction pipe; the other end of the water pumping pipe 1 is fixedly sleeved with a lifting pontoon 3, an inflatable expansion member 4 is arranged on the lateral part of the periphery of the lifting pontoon 3, and the inflatable expansion member 4 is connected with an inflation and exhaust pump 6 through an air pipe 5. The buoyancy of the lifting pontoon is regulated by utilizing the inflation or exhaust of the inflation expansion piece, so that the water levels of the lifting pontoon and the water inlet port of the water suction pipe are regulated, and water samples of different water levels of the river are collected.
In another embodiment, the inflatable member 4 includes a pair of annular air bags 7 disposed vertically, the annular air bags 7 are connected to each other, and the annular air bags 7 disposed at the upper side are connected to the air pipe 5.
In another embodiment, the water inlet pipe 1 comprises a water inlet hose 8 and a water inlet hard pipe 9 which are connected up and down, the upper end of the water inlet hose 8 is connected with the water inlet of the water pump 2, and the water inlet hose has a surplus length so as to adapt to the position of the water inlet hard pipe; the water inlet hard pipe 9 fixedly penetrates through the middle of the lifting pontoon 3, the water inlet hard pipe and the lifting pontoon are connected into a whole, and the lifting pontoon drives the water inlet hard pipe to synchronously lift in a river.
In another embodiment, in order to facilitate filtering the extracted water sample and avoid sundries from blocking the water inlet hard pipe 9, a filter cover 10 sleeved outside the lower port of the water inlet hard pipe 6 is arranged below the middle part of the lifting pontoon 3.
In another embodiment, the middle part of the lower end of the lifting pontoon 3 is rotationally connected with a hollow rotating shaft 11 sleeved outside the water inlet hard pipe 9, the lower end of the hollow rotating shaft 11 extends out of the lifting pontoon 3 and is fixedly connected with the middle part of the upper end of the filter cover 10, a driving motor 12 is installed in the lifting pontoon 3, and the driving motor 12 is connected with the hollow rotating shaft 11 through a gear transmission mechanism 13 so as to drive the hollow rotating shaft to rotate. The filter cover 10 is cylindrical; the right end of the bottom surface of the lifting pontoon 3 is fixedly provided with a cleaning brush 14 which is vertically arranged, and the brush head of the cleaning brush 14 is contacted with the peripheral side surface of the filter cover 10. During operation, the driving motor drives the hollow rotating shaft to rotate through the gear transmission mechanism, the hollow rotating shaft drives the filter cover to synchronously rotate, the peripheral side surface of the filter cover is contacted with the brush head of the cleaning brush, sundries covered on the peripheral side surface of the filter cover are scraped by the cleaning brush, and the influence on a water pump to pump water samples is avoided.
In another embodiment the lifting buoy 3 is internally provided with a counterweight 15 in order to increase the weight of the lifting buoy.
It should be noted that the suction pump and the charge pump are disposed on the shore during use.
If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.
Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (6)
1. River water sample collection system, its characterized in that: the device comprises a water inlet pipe with one end connected with a water inlet of a water suction pump, a lifting pontoon is fixedly sleeved at the other end of the water inlet pipe, an inflatable expansion piece is arranged on the lateral part of the periphery of the lifting pontoon, and the inflatable expansion piece is connected with an air charging and discharging pump through an air pipe.
2. A river water sample collection device according to claim 1, wherein: the inflatable expansion piece comprises a pair of annular air bags which are distributed up and down, the annular air bags are communicated, and the annular air bags positioned on the upper side are connected with the air pipe.
3. A river water sample collection device according to claim 1, wherein: the water inlet pipe comprises a water inlet hose and a water inlet hard pipe which are connected up and down, and the upper end of the water inlet hose is connected with the water inlet of the water suction pump; the water inlet hard pipe fixedly penetrates through the middle of the lifting pontoon.
4. A river water sample collection apparatus according to claim 3, wherein: the middle part below of lift flotation pontoon is equipped with the cover and establishes the filter mantle in the mouth outside under the hard tube of intaking, and the lower extreme middle part rotation of lift flotation pontoon is connected with the cover and establishes the hollow pivot in the hard tube outside of intaking, the lower extreme of hollow pivot stretches out the lift flotation pontoon and with the upper end middle part fixed connection of filter mantle, the internally mounted of lift flotation pontoon has driving motor, driving motor is connected with hollow pivot through gear drive to the drive hollow pivot is rotatory.
5. A river water sample collection apparatus according to claim 4, wherein: the filter cover is cylindrical; the right end of the bottom surface of the lifting pontoon is fixedly provided with a cleaning brush which is vertically arranged, and the brush head of the cleaning brush is contacted with the peripheral side surface of the filter cover.
6. A river water sample collection device according to claim 1, wherein: the lifting pontoon is internally provided with a balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322718993.3U CN221326015U (en) | 2023-10-10 | 2023-10-10 | River water sample collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322718993.3U CN221326015U (en) | 2023-10-10 | 2023-10-10 | River water sample collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221326015U true CN221326015U (en) | 2024-07-12 |
Family
ID=91784654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322718993.3U Active CN221326015U (en) | 2023-10-10 | 2023-10-10 | River water sample collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221326015U (en) |
-
2023
- 2023-10-10 CN CN202322718993.3U patent/CN221326015U/en active Active
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