CN212932049U - Groundwater sampling device for water quality testing - Google Patents
Groundwater sampling device for water quality testing Download PDFInfo
- Publication number
- CN212932049U CN212932049U CN202022187924.0U CN202022187924U CN212932049U CN 212932049 U CN212932049 U CN 212932049U CN 202022187924 U CN202022187924 U CN 202022187924U CN 212932049 U CN212932049 U CN 212932049U
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- water
- sampling device
- spherical shell
- electric valve
- waterproof cover
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 238000005070 sampling Methods 0.000 title claims abstract description 78
- 239000003673 groundwater Substances 0.000 title claims abstract description 19
- 238000012372 quality testing Methods 0.000 title abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002349 well water Substances 0.000 description 2
- 235000020681 well water Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Abstract
The utility model discloses a groundwater sampling device for water quality detection, which comprises a spherical shell and an intelligent sampling device arranged in the spherical shell; the intelligent sampling device is placed in the spherical shell, the whole spherical shell is of a hollow structure, and the spherical shell is connected with a traction rope; when the intelligent sampling device drops into underground water along with the spherical shell, the underground water enters the spherical shell, and the intelligent sampling device floats on the underground water in a posture that the water inlet end faces downwards and the water outlet end faces upwards through self buoyancy. The utility model provides a pair of underground water sampling device is used in water quality testing, spherical casing can filter debris, and intelligent sampling device can carry out the groundwater sample by the automatically regulated gesture, and it is very convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the groundwater sample, especially, relate to a groundwater sampling device for water quality testing.
Background
The utility model discloses a groundwater refers well water, samples well water promptly. The existing sampling equipment is used for slowly putting a sampling container into a well through a traction rope, the operation is not convenient and very slow, the posture of the sampling container is required to be manually adjusted in the release process, and a great deal of inconvenience is brought to underground water sampling. In order to solve the problem, the utility model discloses a groundwater sampling device for water quality testing can directly throw the well into with the inside spherical casing that has intelligent sampling device, then intelligent sampling device automatically regulated gesture carries out the water sampling, and the sample is convenient, and efficiency is higher.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a water quality testing uses groundwater sampling device, and debris can be filtered to spherical casing, and intelligent sampling device can carry out groundwater sample by the automatically regulated gesture, and it is very convenient to use.
The technical scheme is as follows: in order to achieve the above purpose, the utility model discloses a groundwater sampling device for water quality detection, which comprises a spherical shell and an intelligent sampling device arranged in the spherical shell; the intelligent sampling device is placed in a spherical shell, the spherical shell is integrally of a hollow structure, and the spherical shell is connected with a traction rope; when the intelligent sampling device is thrown into underground water along with the spherical shell, the underground water enters the spherical shell, and the intelligent sampling device floats on the underground water in a posture that the water inlet end faces downwards and the water outlet end faces upwards through the buoyancy of the intelligent sampling device.
Furthermore, the intelligent sampling device comprises a sampling container, a water inlet electric valve, a small water pump and a water outlet electric valve, wherein the small water pump is in butt joint with a water inlet on the downward surface of the sampling container through the water inlet electric valve, and the water outlet electric valve is in butt joint with a water outlet on the upward surface of the sampling container; the intelligent sampling device further comprises a small waterproof cover and a large waterproof cover, the water outlet electric valve is arranged in the small waterproof cover, the water inlet end and the water outlet end of the water outlet electric valve extend out of the small waterproof cover, the water inlet electric valve and the small water suction pump are arranged in the large waterproof cover, the water inlet end of the small water suction pump and the water outlet end of the water inlet electric valve extend out of the large waterproof cover, the bottom of the large waterproof cover is provided with a balance weight, and the top of the large waterproof cover is provided with a manual valve 30; the intelligent sampling device is characterized by further comprising a power source and a controller which are arranged in a large waterproof cover, a first liquid level sensor which is arranged at the bottom of the large waterproof cover and a second liquid level sensor which is arranged at the top of a sampling container, wherein the power source supplies power to a water inlet electric valve, a small water suction pump, a water outlet electric valve, a controller, a first liquid level sensor and a second liquid level sensor, the small water suction pump, the water inlet electric valve and the water outlet electric valve are respectively controlled by the controller, and the first liquid level sensor and the second liquid level sensor are respectively connected with the controller in a signal transmission manner.
Furthermore, through holes are distributed on the surface of the spherical shell.
Further, the spherical shell comprises a first half shell, a second half shell and a screwing structure, wherein the first half shell and the second half shell are detachably screwed through the screwing structure in an opening manner;
be provided with the first handle of revolving soon on the first half shell, it revolves the handle to be provided with the second on the second half shell, the haulage rope is connected first to revolve and is revolved handle or the second and revolve the handle of revolving.
Further, the screwing structure comprises an inner thread ring arranged at the opening of the first half shell and an outer thread ring arranged at the opening of the second half shell, and the inner thread ring is screwed with the outer thread ring.
Furthermore, the haulage rope is provided with the rope dish in a supporting way, and the haulage rope twines on the rope dish.
Has the advantages that: the utility model discloses a quality of water detects uses groundwater sampling device, beneficial effect as follows:
1) the spherical shell of the utility model can filter sundries, the intelligent sampling device can automatically adjust the posture to sample groundwater, and the use is very convenient;
2) the utility model discloses can directly throw the well into with the inside spherical shell that has intelligent sampling device, then intelligent sampling device automatically regulated gesture carries out the quality of water sample, and the sample is convenient, and efficiency is higher.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a half-section structure of a spherical shell and an intelligent sampling device;
fig. 3 is a schematic diagram of the overall structure of the intelligent sampling device.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached figure 1, the underground water sampling device for water quality detection comprises a spherical shell 1 and an intelligent sampling device 3 arranged in the spherical shell 1; the intelligent sampling device 3 is placed in the spherical shell 1, the whole spherical shell 1 is of a hollow structure and can filter sundries, and the spherical shell 1 is connected with a traction rope 2; when the intelligent sampling device 3 is put into underground water along with the spherical shell 1, the underground water enters the spherical shell 1, and the intelligent sampling device 3 floats on the underground water in a posture that a water inlet end faces downwards and a water outlet end faces upwards through self buoyancy. The utility model discloses can directly throw the well into with inside spherical shell 1 that has intelligent sampling device 3, then 3 automatically regulated attitudes of intelligent sampling device carry out the quality of water sample, and the sample is convenient, and efficiency is higher.
As shown in fig. 2 and fig. 3, the intelligent sampling device 3 includes a sampling container 31, a water inlet electric valve 32, a small water pump 33 and a water outlet electric valve 34, wherein the small water pump 33 is connected to a water inlet on the downward surface of the sampling container 31 through the water inlet electric valve 32, and the water outlet electric valve 34 is connected to a water outlet on the upward surface of the sampling container 31; the intelligent sampling device 3 further comprises a small waterproof cover 35 and a large waterproof cover 36, the water outlet electric valve 34 is arranged in the small waterproof cover 35, the water inlet end and the water outlet end of the water outlet electric valve 34 extend out of the small waterproof cover 35, the water inlet electric valve 32 and the small water pump 33 are arranged in the large waterproof cover 36, the water inlet end of the small water pump 33 and the water outlet end of the water inlet electric valve 32 extend out of the large waterproof cover 36, the bottom of the large waterproof cover 36 is provided with a balance weight 39, and the top of the large waterproof cover 36 is provided with a manual valve 30; the intelligent sampling device 3 is characterized by further comprising a power source 37 and a controller 38 which are arranged in the large waterproof cover 36, a first liquid level sensor 3.1 which is arranged at the bottom of the large waterproof cover 36 and a second liquid level sensor 3.2 which is arranged at the top of the sampling container 31, wherein the power source 37 supplies power to the water inlet electric valve 32, the small water suction pump 33, the water outlet electric valve 34, the controller 38, the first liquid level sensor 3.1 and the second liquid level sensor 3.2, the small water suction pump 33, the water inlet electric valve 32 and the water outlet electric valve 34 are respectively controlled by the controller 38, and the first liquid level sensor 3.1 and the second liquid level sensor 3.2 are respectively connected with the controller 38 in a signal transmission manner. When the spherical shell 1 with the intelligent sampling device 3 inside is thrown into underground water, under the action of the gravity of the counterweight 39 matched with the large waterproof cover 36 and the buoyancy of the sampling container 31, the intelligent sampling device 3 is adjusted to float on the underground water in a vertical posture, at the moment, the first liquid level sensor 3.1 detects the liquid level and transmits a signal to the controller 38, the controller 38 controls the water inlet electric valve 32 and the water outlet electric valve 34 to be opened, the small water pump 33 is started, the underground water is pumped into the sampling container 31, when the second liquid level sensor 3.2 detects the liquid level signal of the sample water in the sampling container 31, the signal is transmitted to the controller 38, the controller 38 controls the water inlet electric valve 32 and the water outlet electric valve 34 to be closed, the small water pump 33 is closed, the water pumping and sampling are finished, then the spherical shell 1 is manually pulled out through the traction rope 2, the spherical shell 1 is opened, and the intelligent sampling device 3 is taken out, the sample water can be poured out by opening the manual valve 30.
More specifically, through holes 10 are distributed on the surface of the spherical shell 1, so that the spherical shell 1 with a hollow structure is formed.
The spherical shell 1 comprises a first half shell 11, a second half shell 12 and a screwing structure 13, wherein the first half shell 11 and the second half shell 12 are detachably screwed through the screwing structure 13 in an open-ended manner; more specifically, the screwing structure 13 includes an internal thread ring 131 disposed at the opening of the first half shell 11 and an external thread ring 132 disposed at the opening of the second half shell 12, and the internal thread ring 131 is screwed with the external thread ring 132. The first half shell 11 is provided with a first screwing handle 110, the second half shell 12 is provided with a second screwing handle 120, and the traction rope 2 is connected with the first screwing handle 110 or the second screwing handle 120. The convenience of taking and placing the intelligent sampling device 3 is greatly improved.
The traction rope 2 is provided with a rope disc 20 in a matching way, and the traction rope 2 is wound on the rope disc 20.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a quality of water detects uses groundwater sampling device which characterized in that: comprises a spherical shell (1) and an intelligent sampling device (3) arranged in the spherical shell (1); the intelligent sampling device (3) is placed in the spherical shell (1), the whole spherical shell (1) is of a hollow structure, and the spherical shell (1) is connected with a traction rope (2); when the intelligent sampling device (3) is thrown into underground water along with the spherical shell (1), the underground water enters the spherical shell (1), and the intelligent sampling device (3) floats on the underground water in a posture that a water inlet end faces downwards and a water outlet end faces upwards through self buoyancy.
2. The groundwater sampling device for water quality detection as claimed in claim 1, wherein: the intelligent sampling device (3) comprises a sampling container (31), a water inlet electric valve (32), a small water pump (33) and a water outlet electric valve (34), wherein the small water pump (33) is in butt joint with a water inlet on the downward surface of the sampling container (31) through the water inlet electric valve (32), and the water outlet electric valve (34) is in butt joint with a water outlet on the upward surface of the sampling container (31); the intelligent sampling device (3) further comprises a small waterproof cover (35) and a large waterproof cover (36), the water outlet electric valve (34) is arranged in the small waterproof cover (35), the water inlet end and the water outlet end of the water outlet electric valve (34) extend out of the small waterproof cover (35), the water inlet electric valve (32) and the small water pump (33) are arranged in the large waterproof cover (36), the water inlet end of the small water pump (33) and the water outlet end of the water inlet electric valve (32) extend out of the large waterproof cover (36), a balance weight (39) is arranged at the bottom of the large waterproof cover (36), and a manual valve (30) is arranged at the top of the large waterproof cover (36); intelligence sampling device (3) still including setting up power (37) and controller (38) in big buckler (36), set up in first level sensor (3.1) of big buckler (36) bottom and set up in second level sensor (3.2) at sampling container (31) top, power (37) are to intaking motorised valve (32), small-size suction pump (33), play water motorised valve (34), controller (38), first level sensor (3.1) and second level sensor (3.2) power supply, small-size suction pump (33), intake motorised valve (32) and play water motorised valve (34) are controlled by controller (38) respectively, first level sensor (3.1) and second level sensor (3.2) are connected with controller (38) signal transmission respectively.
3. The groundwater sampling device for water quality detection as claimed in claim 1, wherein: through holes (10) are distributed on the surface of the spherical shell (1).
4. The groundwater sampling device for water quality detection as claimed in claim 3, wherein: the spherical shell (1) comprises a first half shell (11), a second half shell (12) and a screwing structure (13), wherein the first half shell (11) and the second half shell (12) are in relatively detachable screwing connection through the screwing structure (13) in an opening manner;
be provided with on first half shell (11) and twist handle (110) soon, be provided with on second half shell (12) and twist handle (120) soon, pull rope (2) are connected first and are twisted handle (110) soon or the second is twisted handle (120) soon.
5. The groundwater sampling device for water quality detection as claimed in claim 4, wherein: the screwing structure (13) comprises an internal thread ring (131) arranged at the opening of the first half shell (11) and an external thread ring (132) arranged at the opening of the second half shell (12), and the internal thread ring (131) is screwed with the external thread ring (132).
6. The groundwater sampling device for water quality detection as claimed in claim 1, wherein: the rope disc (20) is arranged on the traction rope (2) in a matched mode, and the traction rope (2) is wound on the rope disc (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022187924.0U CN212932049U (en) | 2020-09-29 | 2020-09-29 | Groundwater sampling device for water quality testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022187924.0U CN212932049U (en) | 2020-09-29 | 2020-09-29 | Groundwater sampling device for water quality testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212932049U true CN212932049U (en) | 2021-04-09 |
Family
ID=75312104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022187924.0U Expired - Fee Related CN212932049U (en) | 2020-09-29 | 2020-09-29 | Groundwater sampling device for water quality testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212932049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117517000A (en) * | 2024-01-02 | 2024-02-06 | 天津市食品安全检测技术研究院 | Sampling device convenient for adjusting sampling depth |
-
2020
- 2020-09-29 CN CN202022187924.0U patent/CN212932049U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117517000A (en) * | 2024-01-02 | 2024-02-06 | 天津市食品安全检测技术研究院 | Sampling device convenient for adjusting sampling depth |
| CN117517000B (en) * | 2024-01-02 | 2024-04-16 | 天津市食品安全检测技术研究院 | Sampling device convenient for adjusting sampling depth |
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Legal Events
| 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: 20210409 |