CN219910752U - Underground water well-washing sampling device - Google Patents
Underground water well-washing sampling device Download PDFInfo
- Publication number
- CN219910752U CN219910752U CN202321176151.3U CN202321176151U CN219910752U CN 219910752 U CN219910752 U CN 219910752U CN 202321176151 U CN202321176151 U CN 202321176151U CN 219910752 U CN219910752 U CN 219910752U
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- Prior art keywords
- sampling
- sampling device
- flushing
- plate
- utility
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- 238000005070 sampling Methods 0.000 title claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000005406 washing Methods 0.000 title description 7
- 238000011010 flushing procedure Methods 0.000 claims abstract description 19
- 239000003673 groundwater Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sampling device for underground water well flushing, which relates to water well flushing equipment. The utility model adopts a brand new component and brand new connection relation, abandons the traditional Beller tube sampling and other sampling modes, adopts the sampling head to go deep into the water well, is connected with the sampling bottle at the same time, and ensures the sampling efficiency.
Description
Technical Field
The utility model relates to water well washing equipment, in particular to an underground water well washing sampling device.
Background
The well flushing refers to a process that a well flushing medium is injected by pumping equipment through a well shaft or a drill rod to carry substances (liquid phase, solid phase and gas phase) in the well shaft to the ground during well repairing operation due to engineering requirements, so that the property of the medium in the well shaft is changed to meet the operation requirement.
The well is washed after the underground water sampling well is built and before the underground water sampling is carried out, a large amount of water is required to be pumped in the well washing process, the underground water detection projects are more, and a large amount of underground water is required to be taken in the sampling process. In the prior art, bei Leguan is used for water flushing and sampling, only 1L of water can be extracted each time, so that the sampling is troublesome and the efficiency is low, and meanwhile, the detection accuracy is also reduced. And part of sampling water is taken by adopting a traditional submersible pump or an air bag pump, and the pump body is required to be sent into the position below the ground water level, so that the ground water can be polluted, and the detection result can be influenced. It is therefore desirable to provide a groundwater flushing sampling device that addresses the above issues.
Disclosure of Invention
The utility model aims to provide a groundwater well-flushing sampling device, which aims to solve the problems of troublesome well-flushing sampling and low efficiency in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a groundwater well washing sampling device, includes the protection pipeline, and the inside sampling tube that is equipped with of protection pipeline is equipped with protection component between sampling tube and the protection pipeline inner wall, and the sampling tube lower part is equipped with flexible pipe, and flexible pipe and sampling tube junction are equipped with cursory, and flexible pipe lower extreme is equipped with the sampling head, and sampling tube top cover is equipped with the clamp plate, and the sampling tube top is connected with the sampling bottle through the connecting pipe, and the sampling bottle is connected with the water pump.
The underground water well flushing sampling device comprises the arc plate, the telescopic rod is arranged on the arc plate, the other end of the telescopic rod is connected with the inner wall of the protective pipeline, and the telescopic rod is sleeved with the compression spring.
The underground water well-flushing sampling device comprises the circular arc head, wherein the circular arc head is sleeved with the circular plate, and the lower part of the circular plate is provided with the fixing plate.
According to the underground water flushing sampling device, the fixing nails are arranged on the fixing plate.
According to the underground water well-flushing sampling device, the filter holes are formed in the circular plate.
According to the underground water flushing sampling device, the diameter of the circular plate is larger than that of the protection pipeline.
The utility model has the advantages that: 1. the utility model adopts a brand new component and brand new connection relation, abandons the traditional Beller tube sampling and other sampling modes, adopts the sampling head to go deep into the water well, is connected with the sampling bottle at the same time, and ensures the sampling efficiency.
2. The utility model adopts the buoy to conveniently control the sampling depth of the sampling head, and simultaneously facilitates the utility model to be pulled out from the water well.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic illustration of the construction of the guard assembly; fig. 3 is a schematic diagram of the structure of the sampling head.
Reference numerals: 1. a protective conduit; 2. a sampling tube; 3. a protective assembly; 4. a telescopic tube; 5. a float; 6. a sampling head; 7. a pressing plate; 8. sampling bottle; 9. a water pump; 31. an arc plate; 32. a telescopic rod; 33. a compression spring; 61. a circular arc head; 62. a circular plate; 63. a fixing plate; 64. fixing nails; 65. and (5) filtering the holes.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.
As shown in FIG. 1, a groundwater flushing sampling device, including protection pipeline 1, prevent debris fish tail sampling tube 2 inside the well, influence the sample, protection pipeline 1 inside is equipped with sampling tube 2, be equipped with protection component 3 between sampling tube 2 and the protection pipeline 1 inner wall, prevent that sampling tube 2 from striking with protection pipeline 1 inside when taking a sample, damage sampling tube 2, influence the sample, sampling tube 2 lower part is equipped with flexible pipe 4, the impact force of water to sampling tube 2 when reducing the sample, flexible pipe 4 and sampling tube 2 junction is equipped with cursory 5, flexible pipe 4 lower extreme is equipped with sampling head 6, the convenient sample, sampling tube 2 top cover is equipped with clamp plate 7, prevent that sampling tube 2 from dropping in the rinsing well, sampling tube 2 top is connected with sample bottle 8 through the connecting pipe, sample bottle 8 is connected with water pump 9.
Specifically, as shown in fig. 2, the protection component 3 in this embodiment includes an arc plate 31, a telescopic rod 32 is disposed on the arc plate 31, the other end of the telescopic rod 32 is connected with the inner wall of the protection pipe 1, and a compression spring 33 is sleeved on the telescopic rod 32. When the water pump 9 works, water exists in the sampling tube 2, and when the water pump 9 continuously works, the sampling tube 2 can shake, at the moment, the telescopic rod 32 rod contracts, and the compression spring 33 plays a supporting role.
Specifically, as shown in fig. 3, the sampling head 6 in this embodiment includes a circular arc head 61, a circular plate 62 is sleeved on the circular arc head 61, a fixing plate 63 is disposed at the lower part of the circular plate 62, a fixing nail 64 is disposed on the fixing plate 63, a filtering hole 65 is disposed on the circular plate 62, and the diameter of the circular plate 62 is larger than that of the protection pipeline 1. After the sampling head 6 enters the water washing well, the fixing nails 64 can fix the sampling head 6, so that the sampling head 6 is prevented from shaking during sampling to influence sampling, and meanwhile, the circular plate 62 is provided with the filtering holes 65, impurities can be filtered out, and the detection result is prevented from being influenced by the impurities.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a groundwater well sampling device which characterized in that: including protection pipeline (1), protection pipeline (1) inside is equipped with sampling tube (2), be equipped with between sampling tube (2) and the protection pipeline (1) inner wall and protect subassembly (3), sampling tube (2) lower part is equipped with flexible pipe (4), flexible pipe (4) are equipped with cursory (5) with sampling tube (2) junction, flexible pipe (4) lower extreme is equipped with sampling head (6), sampling tube (2) top cover is equipped with clamp plate (7), sampling tube (2) top is connected with sample bottle (8) through the connecting pipe, sample bottle (8) are connected with water pump (9).
2. The groundwater well-flushing sampling device of claim 1, wherein: the protection assembly (3) comprises an arc plate (31), a telescopic rod (32) is arranged on the arc plate (31), the other end of the telescopic rod (32) is connected with the inner wall of the protection pipeline (1), and a compression spring (33) is sleeved on the telescopic rod (32).
3. The groundwater well-flushing sampling device of claim 1, wherein: the sampling head (6) comprises an arc head (61), a circular plate (62) is sleeved on the arc head (61), and a fixing plate (63) is arranged at the lower part of the circular plate (62).
4. A groundwater well-flushing sampling device according to claim 3, wherein: the fixing plate (63) is provided with fixing nails (64).
5. A groundwater well-flushing sampling device according to claim 3, wherein: the circular plate (62) is provided with a filtering hole (65).
6. A groundwater well-flushing sampling device according to claim 3, wherein: the diameter of the circular plate (62) is larger than that of the protective pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176151.3U CN219910752U (en) | 2023-05-16 | 2023-05-16 | Underground water well-washing sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176151.3U CN219910752U (en) | 2023-05-16 | 2023-05-16 | Underground water well-washing sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219910752U true CN219910752U (en) | 2023-10-27 |
Family
ID=88428800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321176151.3U Active CN219910752U (en) | 2023-05-16 | 2023-05-16 | Underground water well-washing sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219910752U (en) |
-
2023
- 2023-05-16 CN CN202321176151.3U patent/CN219910752U/en active Active
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