CN116539832B - Groundwater monitoring device for preventing groundwater cross contamination - Google Patents
Groundwater monitoring device for preventing groundwater cross contamination Download PDFInfo
- Publication number
- CN116539832B CN116539832B CN202310813206.5A CN202310813206A CN116539832B CN 116539832 B CN116539832 B CN 116539832B CN 202310813206 A CN202310813206 A CN 202310813206A CN 116539832 B CN116539832 B CN 116539832B
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- groundwater
- cross contamination
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- 238000012864 cross contamination Methods 0.000 title claims abstract description 24
- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 239000003673 groundwater Substances 0.000 title claims description 15
- 238000005070 sampling Methods 0.000 claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000012544 monitoring process Methods 0.000 claims abstract description 23
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005553 drilling Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 244000309464 bull Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 238000012502 risk assessment Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The application belongs to the technical field of preventing cross contamination of underground water, in particular to an underground water monitoring device for preventing cross contamination of underground water, which aims at solving the problems that in the prior art, after water sample detection is finished, a sampling tube is exposed outside for a long time and is polluted by various bacteria and the like, cross contamination is easily caused in later sampling, and when the device is used, the stability is low and the normal monitoring work is influenced. The application has simple structure, can protect the sampling tube after the water sample detection is finished, avoids cross contamination during the later sampling, can improve the stability of the device through the stabilizing mechanism, avoids the condition of influencing normal monitoring work, and is convenient for people to use.
Description
Technical Field
The application relates to the technical field of preventing cross contamination of underground water, in particular to an underground water monitoring device for preventing cross contamination of underground water.
Background
At present, the industry rapidly develops and simultaneously brings about groundwater pollution. The monitoring of the pollutants in the underground water is an important working content in the field of environmental monitoring, and simultaneously provides guidance for site risk assessment and soil remediation. The underground water monitoring generally adopts a layered water pumping and sampling test method, the water bearing layers with different depths are constructed into the drill holes with different aperture sections in the same drill hole, and the water stopping pipe is used for water stopping treatment in steps.
In the prior art, after the water sample detection is finished, various bacteria and the like can be infected due to long-term exposure of the sampling tube, so that cross contamination is easily caused in the later sampling process, and the stability is not high when the device is used, so that normal monitoring work is influenced.
Disclosure of Invention
The application aims to solve the defects that in the prior art, when a device is not used, various bacteria and the like are polluted due to long-term exposure of a sampling tube, cross pollution is easily caused in the later sampling process, and the normal sampling work is influenced due to low stability when the device is used, and provides a groundwater monitoring device for preventing groundwater cross pollution.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the underground water monitoring device for preventing the cross contamination of underground water comprises a movable seat, two stable seats are symmetrically and fixedly arranged at the bottom of the movable seat, a partition plate is fixedly arranged in each of the two stable seats, a main shaft rod is rotatably connected in each of the two stable seats, stabilizing mechanisms are arranged on each of the two stable seats, an adjusting seat is fixedly arranged at one side of the bottom of the movable seat, a supporting plate is fixedly arranged at one side of each of the two stable seats, a sliding block is fixedly connected on the inner wall of the bottom of each of the two adjusting seats, a protection mechanism is arranged on each of the two adjusting seats, a lifting box is fixedly arranged on the lifting box, two electric push rods are fixedly arranged on the inner wall of the top of each lifting box, lifting plates are fixedly connected at the bottom ends of the two electric push rods, a sampling cylinder is fixedly arranged at the bottom of each lifting plate, a gear box is fixedly arranged in each sampling cylinder, a driven rotating rod is connected in each gear box, the first bevel gear is fixedly connected to the driven rotating rod, the vertical screw is rotationally connected to the bottom of the gear box, the second bevel gear is fixedly connected to the top end of the vertical screw, the second bevel gear is meshed with the first bevel gear, the first gear is fixedly connected to one end of the driven rotating rod, the first rack is fixedly arranged in the lifting box and matched with the first gear, two monitoring seats are arranged in the sampling tube, sensors are arranged in the two monitoring seats, the first sampling port and the second sampling port are respectively arranged on two sides of the sampling tube, the vertical screw is in threaded connection with the vertical tube, the pushing plate is rotationally connected to the bottom end of the vertical tube, the connecting plates are fixedly connected to the two ends of the pushing plate, the sealing plates are fixedly connected to the bottom ends of the two connecting plates and are respectively matched with the two first sampling ports and the two second sampling ports, the push plate can drive two sealing plates to move upwards through two connecting plates, and make the water from different high aquifers enter two monitoring seats through two first sampling ports and two second sampling ports, the bottom of the sampling tube is rotationally connected with a drilling shaft, the bottom end fixedly connected with a drilling head of the drilling shaft, two stabilizing mechanisms comprise two first worms, the two first worms are respectively fixedly connected with two spindle bars, lifting screws are respectively and rotationally connected to two partition plates, the top ends of the two lifting screws are respectively and fixedly connected with first worm wheels, the two first worm wheels are respectively meshed with the two first worms, the two lifting screws are respectively and fixedly connected with L-shaped plates, the bottom ends of the two L-shaped plates are respectively and fixedly connected with stabilizing discs, the two adjusting mechanisms comprise two second worms, the two second worms are respectively and fixedly connected with two spindle bars, one ends of the two horizontal rotating rods are respectively and fixedly connected with second rotating rods, the two second rotating rods are respectively meshed with two spindle bars, the other ends of the two horizontal worm wheels are respectively and fixedly connected with lifting screws, the two second rack and pinion blocks are respectively and fixedly connected with two sample protecting motors, the two protecting sleeves are respectively and fixedly connected with two sample holders, the two protecting sleeves are respectively and fixedly connected with two side racks are respectively, the two protecting sleeves are fixedly connected with two protecting sleeves, the two protecting sleeves are fixedly connected with two side racks respectively, the output shafts of the two second motors are fixedly connected with the two main shaft rods respectively.
Compared with the prior art, the application has the advantages that:
(1) According to the scheme, as the two monitoring seats and the two sensors are arranged, sampled water can be temporarily stored in the two monitoring seats, the two sensors can acquire the water quality condition of the water and convert the water quality condition into an electric signal, and the electric signal is transmitted to the display through the controller and displays the monitoring result;
(2) This scheme is owing to set up two second gears, two racks, two fixed blocks and two lag, through two second gear to two rack drive with engaged with for two racks drive two lag through two fixed blocks and are close to each other, and protect the sampling tube, appear cross contamination's condition when having avoided the monitoring.
The application has simple structure, can protect the sampling tube after the water sample detection is finished, avoids cross contamination during the later sampling, can improve the stability of the device through the stabilizing mechanism, avoids the condition of influencing normal monitoring work, and is convenient for people to use.
Drawings
FIG. 1 is a schematic perspective view of an underground water monitoring device for preventing cross contamination of underground water according to the present application;
FIG. 2 is a schematic side view of an underground water monitoring device for preventing cross contamination of underground water according to the present application;
FIG. 3 is a schematic diagram of a portion A of an underground water monitoring device for preventing cross contamination of underground water according to the present application;
FIG. 4 is a schematic diagram of a portion B of an apparatus for monitoring groundwater in accordance with the present application;
FIG. 5 is a schematic diagram of a part C of an underground water monitoring device for preventing cross contamination of underground water according to the present application;
fig. 6 is a schematic diagram of a part of a sampling tube of an underground water monitoring device for preventing cross contamination of underground water according to the present application.
In the figure: 1. a movable seat; 2. a stabilizing seat; 3. a partition plate; 4. a main shaft lever; 5. an adjusting seat; 6. a support plate; 7. a slide block; 8. a lifting box; 9. an electric push rod; 10. a lifting plate; 11. a sampling tube; 12. a gear box; 13. a passive rotating rod; 14. a first bevel gear; 15. a vertical screw; 16. a second bevel gear; 17. a first gear; 18. a first rack; 19. a first sampling port; 20. a second sampling port; 21. a vertical cylinder; 22. a pushing plate; 23. a connecting plate; 24. a sealing plate; 25. a drilling shaft; 26. a drilling head; 27. a first worm; 28. lifting screw rods; 29. a first worm wheel; 30. an L-shaped plate; 31. a stabilizer plate; 32. a second worm; 33. a horizontal turning rod; 34. a second worm wheel; 35. a second gear; 36. a second rack; 37. a fixed block; 38. a protective sleeve; 39. monitoring the base; 40. a first motor; 41. and a second motor.
Description of the embodiments
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
Example 1
Referring to fig. 1-6, an underground water monitoring device for preventing cross contamination of underground water comprises a movable seat 1, two stable seats 2 are symmetrically and fixedly arranged at the bottom of the movable seat 1, a partition plate 3 is fixedly arranged in each of the two stable seats 2, a main shaft rod 4 is rotatably connected in each of the two stable seats 2, stabilizing mechanisms are arranged on the two stable seats 2, an adjusting seat 5 is fixedly arranged at the bottom of the movable seat 1 and positioned at one side of the two stable seats 2, a supporting plate 6 is fixedly arranged at one side of the two adjusting seats 5, a sliding block 7 is fixedly connected on the inner wall at the bottom of the two adjusting seats 5, a protecting mechanism is arranged on each of the two adjusting seats 5, a lifting box 8 is fixedly arranged on the movable seat 1, two electric push rods 9 are fixedly arranged on the inner wall at the top of the lifting box 8, the bottom fixedly connected with lifter plate 10 of two electric putter 9, lifter plate 10's bottom fixed mounting has sampling tube 11, fixed mounting has gear box 12 in the sampling tube 11, the rotation of gear box 12 is connected with driven bull stick 13, fixedly connected with first bevel gear 14 on the driven bull stick 13, the bottom rotation of gear box 12 is connected with perpendicular screw rod 15, the top fixedly connected with second bevel gear 16 of perpendicular screw rod 15, second bevel gear 16 meshes with first bevel gear 14, the one end fixedly connected with first gear 17 of driven bull stick 13, the fixed first rack 18 that is equipped with in lifter box 8, first rack 18 cooperates with first gear 17, be equipped with two monitoring seats 39 in the sampling tube 11, all be equipped with the sensor in two monitoring seats 39.
In this embodiment, the two sides of the sampling tube 11 are provided with a first sampling port 19 and a second sampling port 20, the vertical screw 15 is connected with a vertical tube 21 in a threaded manner, and the bottom end of the vertical tube 21 is rotatably connected with a pushing plate 22.
In this embodiment, the two ends of the pushing plate 22 are fixedly connected with the connecting plates 23, the bottom ends of the two connecting plates 23 are fixedly connected with the sealing plates 24, the two sealing plates 24 are respectively matched with the two first sampling ports 19 and the two second sampling ports 20, the two sealing plates 24 can prevent water samples in the first sampling ports 19 and the second sampling ports 20 from overflowing, and when the water samples ascend, foreign matters can be prevented from entering the first sampling ports 19 and the second sampling ports 20.
In this embodiment, the bottom of the sampling tube 11 is rotatably connected with a drilling shaft 25, the bottom end of the drilling shaft 25 is fixedly connected with a drilling head 26, and the drilling head 26 is driven by the drilling shaft 25, so that the drilling head 26 rotates to drill at a high speed.
In this embodiment, the two stabilizing mechanisms include two first worms 27, the two first worms 27 are fixedly connected with the two spindle rods 4 respectively, lifting screws 28 are respectively and rotatably connected to the two partition boards 3, and first worm gears 29 are respectively and fixedly connected to the top ends of the two lifting screws 28.
In this embodiment, two first worm gears 29 mesh with two first worms 27 respectively, and equal threaded connection has L template 30 on two lifting screw 28, and the bottom of two L templates 30 is equal fixedly connected with stabilizer disc 31, and the bottom of two stabilizer discs 31 is anti-skidding design, can avoid the gliding condition when extruding mutually with ground.
In this embodiment, the two adjusting mechanisms include two second worms 32, the two second worms 32 are fixedly connected with the two spindle rods 4 respectively, the two support plates 6 are all rotatably connected with horizontal rotating rods 33, one ends of the two horizontal rotating rods 33 are all fixedly connected with second worm wheels 34, the two second worm wheels 34 are meshed with the two second worms 32 respectively, and the second worms 32 are meshed with the second worm wheels 34, so that the horizontal rotating rods 33 are driven to rotate.
In this embodiment, the second gear 35 is fixedly connected with the other end of two horizontal bull sticks 33, all fixedly connected with second rack 36 on two sliders 7, two second racks 36 mesh with two second gears 35 respectively, the one end of two second racks 36 is fixedly connected with fixed block 37, the lag 38 is all fixedly installed to one side of two fixed blocks 37, two lag 38 are all wrapped up outside the sampling tube 11, when two lag 38 are close to each other, can wrap up the outer wall of the sampling tube 11 comprehensively, prevent to be infected with bacteria etc..
In this embodiment, a first motor 40 is fixedly installed in the sampling tube 11, and an output shaft of the first motor 40 is fixedly connected with the drilling shaft 25.
In this embodiment, the second motors 41 are fixedly installed on one sides of the two stabilizing bases 2, and the output shafts of the two second motors 41 are fixedly connected with the two main shaft rods 4 respectively.
In this embodiment, when the device is used, the device is moved to a designated position, two second motors 41 are started, the output shafts of the two second motors 41 drive the two spindle rods 4 to rotate, the two spindle rods 4 drive the two first worm gears 29 to rotate through the two first worms 27, the two first worm gears 29 drive the two lifting screws 28 to rotate, the two lifting screws 28 drive the two L-shaped plates 30 to move downwards, the two L-shaped plates 30 drive the two stabilizing discs 31 to move downwards and squeeze with the ground, so as to ensure the stability of the device, meanwhile, the two spindle rods 4 drive the two second worm gears 34 to rotate through the two second worms 32, the two second worm gears 34 drive the two second gears 35 to rotate through the two horizontal rotating rods 33, the two second racks 36 are driven by the two second gears 35 to be away from each other, the two second racks 36 drive the two protective sleeves 38 to be away from each other through the two fixing blocks 37, and is separated from the sampling tube 11 (after the device is used, the two second motors 41 are reversely driven, the two stabilizing discs 31 are far away from the ground, the two protective sleeves 38 are mutually close and protect the bottom of the sampling tube 11), the two electric push rods 9 drive the lifting plate 10 to move downwards, the lifting plate 10 drives the sampling tube 11 to move downwards, the first motor 40 is started at the same time, the output shaft of the first motor 40 drives the drilling shaft 25 to rotate, the drilling shaft 25 drives the drilling head 26 to rotate and drill the ground, the sampling tube 11 simultaneously moves downwards, when the first gear 17 is meshed with the first rack 18, the first gear 17 drives the driven rotary rod 13 to rotate, the driven rotary rod 13 drives the second bevel gear 16 to rotate through the first bevel gear 14, the second bevel gear 16 drives the vertical screw rods 15 to rotate, the two vertical screw rods 15 drive the two vertical cylinders 21 to move upwards, the two vertical cylinders 21 drive the pushing plate 22 to move upwards, the pushing plate 22 drives the two sealing plates 24 to move upwards through the two connecting plates 23, water in different height aquifers enters the two monitoring seats 39 through the two first sampling ports 19 and the two second sampling ports 20, after sampling is completed, the sampling cylinder 11 moves upwards, and the two sealing plates 24 protect the two first sampling ports 19 and the two second sampling ports 20, so that cross contamination is avoided.
Example two
In this embodiment, a support column is arranged on the movable seat 1, a display and a controller are fixedly arranged on the support column, a box door is arranged on the lifting box 8, and a universal wheel is arranged at the bottom of the movable seat 1.
The difference between this embodiment and the first embodiment is that: the sensor acquires the water quality condition of the water sample, converts the water quality condition into an electric signal, transmits the electric signal to the display through the controller, and displays the monitoring result, so that a worker can remotely acquire the monitoring result of the water sample and take measures in time.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present application and the inventive concept thereof, within the scope of the present application.
Claims (5)
1. The underground water monitoring device for preventing the cross contamination of underground water comprises a movable seat (1), and is characterized in that two stable seats (2) are symmetrically and fixedly arranged at the bottom of the movable seat (1), a partition plate (3) is fixedly arranged in each of the two stable seats (2), a main shaft rod (4) is fixedly connected in each of the two stable seats (2) in a rotating manner, a stabilizing mechanism is arranged on each of the two stable seats (2), an adjusting seat (5) is fixedly arranged at the bottom of the movable seat (1) and positioned at one side of each of the two stable seats (2), a supporting plate (6) is fixedly arranged at one side of each of the two adjusting seats (5), a sliding connection slider (7) is fixedly arranged on the inner wall at the bottom of each of the two adjusting seats (5), a protection mechanism is arranged on each of the two adjusting seats (5), a lifting box (8) is fixedly arranged on each of the movable seat (1), two electric push rods (9) are fixedly connected with a lifting plate (10) on the bottom of each of the two stable seats (2), a gear box (11) is fixedly arranged at the bottom of each lifting plate (10), a rotary sampling cylinder (12) is fixedly connected with a rotary sampling cylinder (13) in each of the movable sampling cylinder (12), the bottom of the gear box (12) is rotationally connected with a vertical screw (15), the top of the vertical screw (15) is fixedly connected with a second bevel gear (16), the second bevel gear (16) is meshed with a first bevel gear (14), one end of a driven rotating rod (13) is fixedly connected with a first gear (17), a first rack (18) is fixedly arranged in the lifting box (8), the first rack (18) is matched with the first gear (17), two monitoring seats (39) are arranged in the sampling tube (11), sensors are arranged in the two monitoring seats (39), a first sampling port (19) and a second sampling port (20) are respectively arranged on two sides of the sampling tube (11), a vertical tube (21) is connected to the vertical screw (15) in a threaded manner, a pushing plate (22) is rotationally connected to the bottom end of the vertical tube (21), two ends of the pushing plate (22) are fixedly connected with connecting plates (23), sealing plates (24) are respectively matched with two first sampling ports (19) and two second sampling mechanisms (32) which are respectively matched with two main shafts (32), two sampling mechanisms (32) are respectively connected with two sampling rods (4), one end of each horizontal rotating rod (33) is fixedly connected with a second worm wheel (34), each second worm wheel (34) is meshed with each second worm (32), the other ends of the two horizontal rotating rods (33) are fixedly connected with second gears (35), each sliding block (7) is fixedly connected with a second rack (36), each second rack (36) is meshed with each second gear (35), one end of each second rack (36) is fixedly connected with a fixed block (37), one side of each fixed block (37) is fixedly provided with a protective sleeve (38), each protective sleeve (38) is wrapped outside each sampling tube (11), one side of each stabilizing seat (2) is fixedly provided with a second motor (41), and output shafts of the two second motors (41) are fixedly connected with the two spindle rods (4).
2. Groundwater monitoring device for preventing groundwater cross-contamination according to claim 1, characterized in that the bottom of the sampling tube (11) is rotatably connected with a drilling shaft (25), the bottom end of the drilling shaft (25) is fixedly connected with a drilling head (26).
3. Groundwater monitoring device for preventing groundwater cross contamination according to claim 1, characterized in that the two stabilizing means comprise two first worms (27), the two first worms (27) are fixedly connected with the two main shaft rods (4) respectively, lifting screws (28) are rotatably connected to the two partition boards (3), and first worm wheels (29) are fixedly connected to the top ends of the two lifting screws (28).
4. A groundwater monitoring device for preventing cross contamination of groundwater according to claim 3, wherein the two first worm wheels (29) are respectively engaged with the two first worm screws (27), the two lifting screws (28) are respectively connected with an L-shaped plate (30) in a threaded manner, and the bottom ends of the two L-shaped plates (30) are respectively connected with a stabilizing disc (31).
5. Groundwater monitoring device for preventing groundwater cross-contamination according to claim 2, characterized in that the sampling tube (11) is fixedly provided with a first motor (40), the output shaft of the first motor (40) is fixedly connected with the drilling shaft (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310813206.5A CN116539832B (en) | 2023-07-05 | 2023-07-05 | Groundwater monitoring device for preventing groundwater cross contamination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310813206.5A CN116539832B (en) | 2023-07-05 | 2023-07-05 | Groundwater monitoring device for preventing groundwater cross contamination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116539832A CN116539832A (en) | 2023-08-04 |
| CN116539832B true CN116539832B (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310813206.5A Active CN116539832B (en) | 2023-07-05 | 2023-07-05 | Groundwater monitoring device for preventing groundwater cross contamination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116539832B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11303055A (en) * | 1998-04-20 | 1999-11-02 | Kawaguchi Ace Kogyo Kk | Rotary type soil sampler |
| CN209069646U (en) * | 2018-11-27 | 2019-07-05 | 郭东渠 | One kind being applied to hydrographic water resource sampler |
| CN111175843A (en) * | 2020-03-05 | 2020-05-19 | 温州市推木科技有限公司 | Underground water source detection device |
| CN212871816U (en) * | 2020-05-14 | 2021-04-02 | 梅兴天 | Groundwater sampling device for environmental detection |
| CN112857529A (en) * | 2021-02-04 | 2021-05-28 | 李从宇 | Underground water level measurer for hydraulic engineering |
| CN214741303U (en) * | 2021-02-08 | 2021-11-16 | 黑龙江辉立金科技有限公司 | Sampling device of groundwater monitoring well |
| CN115307957A (en) * | 2022-08-13 | 2022-11-08 | 孙羽 | Sampling device for rock and soil investigation |
| CN115616180A (en) * | 2022-10-25 | 2023-01-17 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Monitoring and sampling device for monitoring water level and pollution of shallow groundwater |
| CN218381832U (en) * | 2022-08-22 | 2023-01-24 | 广东如春生态集团有限公司 | Groundwater sampling device for nature protected area ecological monitoring |
-
2023
- 2023-07-05 CN CN202310813206.5A patent/CN116539832B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11303055A (en) * | 1998-04-20 | 1999-11-02 | Kawaguchi Ace Kogyo Kk | Rotary type soil sampler |
| CN209069646U (en) * | 2018-11-27 | 2019-07-05 | 郭东渠 | One kind being applied to hydrographic water resource sampler |
| CN111175843A (en) * | 2020-03-05 | 2020-05-19 | 温州市推木科技有限公司 | Underground water source detection device |
| CN212871816U (en) * | 2020-05-14 | 2021-04-02 | 梅兴天 | Groundwater sampling device for environmental detection |
| CN112857529A (en) * | 2021-02-04 | 2021-05-28 | 李从宇 | Underground water level measurer for hydraulic engineering |
| CN214741303U (en) * | 2021-02-08 | 2021-11-16 | 黑龙江辉立金科技有限公司 | Sampling device of groundwater monitoring well |
| CN115307957A (en) * | 2022-08-13 | 2022-11-08 | 孙羽 | Sampling device for rock and soil investigation |
| CN218381832U (en) * | 2022-08-22 | 2023-01-24 | 广东如春生态集团有限公司 | Groundwater sampling device for nature protected area ecological monitoring |
| CN115616180A (en) * | 2022-10-25 | 2023-01-17 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Monitoring and sampling device for monitoring water level and pollution of shallow groundwater |
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| Publication number | Publication date |
|---|---|
| CN116539832A (en) | 2023-08-04 |
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