CN216669959U - Environment-friendly groundwater pollution detection device - Google Patents
Environment-friendly groundwater pollution detection device Download PDFInfo
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- CN216669959U CN216669959U CN202123130025.8U CN202123130025U CN216669959U CN 216669959 U CN216669959 U CN 216669959U CN 202123130025 U CN202123130025 U CN 202123130025U CN 216669959 U CN216669959 U CN 216669959U
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- 238000001514 detection method Methods 0.000 title claims abstract description 129
- 238000003895 groundwater pollution Methods 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 239000000523 sample Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims description 35
- 239000003673 groundwater Substances 0.000 claims description 15
- 238000005070 sampling Methods 0.000 claims description 7
- 238000003911 water pollution Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000006698 induction Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000011148 porous material Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012372 quality testing Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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- 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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- Geophysics And Detection Of Objects (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of underground water environment detection, and discloses an environment-friendly underground water pollution detection device, which comprises a balancing weight; a detection cylinder is fixedly arranged above the balancing weight, the inner surface of the center of a top plate of the detection cylinder is fixedly connected with the fixed end of a power expansion piece, the movable end of the power expansion piece is connected with one end of a connecting rod, the side wall of the detection cylinder is provided with a water inlet, the water inlet is connected with the connecting rod in a sliding mode, the connecting rod is arranged in an inclined mode, the connecting rod selectively blocks the water inlet, and a water quality detection probe is arranged in the detection cylinder; the water quality detection probe is electrically connected with the water quality detector; the water quality detector and the power telescopic piece are electrically connected with an upper computer. The utility model has accurate detection result, can realize water quality detection at different depths without replacing accessories, and has small and exquisite structure and convenient carrying.
Description
Technical Field
The utility model relates to the technical field of underground water environment detection, in particular to an environment-friendly underground water pollution detection device.
Background
In order to better meet the increasing water resource demand of people, the development process of underground water resources needs to be strengthened, the phenomenon that underground water is polluted due to unreasonable exploitation is frequently generated in the development of the underground water resources, the research on the underground water pollution detection technology is strengthened, the underground water pollution detection technology is timely treated, and the method has important significance for promoting the sustainable development of the environment.
CN212693752U discloses environment-friendly groundwater pollution detection device, including detection device, data line and induction system, detection device has induction system through data line electric connection, and detection device still includes the casing, and casing top surface inlays and has the display screen, and casing middle part surface is provided with control panel, and the casing bottom is provided with the grab handle, and the casing top is provided with the data connection port, and induction system still includes the buckler, and the rectangle fretwork is seted up at the inside center of the buckler, and the equal activity joint in both sides has the edulcoration net around the rectangle fretwork of buckler. The device is when using, through being provided with detection device and induction system, can carry out the witnessed inspections, need not carry out the sample detection alone to groundwater, but this scheme is because induction system does not have any water shutoff structure, after induction system got into groundwater, will at first pour into surface layer water into, when carrying out deep groundwater detection time, the water that enters into the induction system this moment has surface layer quality of water, causes the data unreal.
CN211978892U discloses a portable groundwater pollution detection device, the test device comprises a pole body, first backup pad, the second backup pad, sewage detection device, guiding gutter and alarm, the fixed swivel nut that has cup jointed in the middle part of first backup pad, the top activity of the bottom of the body of rod and screw rod is cup jointed through the ring body, the side fixed connection of connecting plate and sliding sleeve is passed through at sewage detection device's both ends, the inner wall of sliding sleeve and the surface activity of litter cup joint, the top of litter and the bottom fixed connection of first backup pad, the bottom of litter and the top fixed connection of second backup pad, sewage detection device's fixed surface installs the alarm, the bottom fixed mounting of alarm has the metal pole, sewage detection device's bottom and the fixed intercommunication in top of guiding gutter. Although can detect the water of the different degree of depth in this scheme use, nevertheless need change the supporting leg according to the depth of water of difference in the testing process, complex operation not portable causes the testing process still not easy to go on.
In view of this, it is an urgent need for those skilled in the art to design a portable groundwater pollution detection device capable of detecting water quality at different depths.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an environment-friendly underground water pollution detection device, and aims to solve the problems that the water pollution detection device in the prior art is poor in precision and inconvenient to carry.
In order to achieve the purpose, the utility model provides the following scheme: the utility model provides an environment-friendly groundwater pollution detection device, which comprises:
a balancing weight;
a detection cylinder is fixedly arranged above the balancing weight, the inner surface of the center of a top plate of the detection cylinder is fixedly connected with a fixed end of a power expansion piece, the movable end of the power expansion piece is connected with one end of a connecting rod, a water inlet is formed in the side wall of the detection cylinder, the water inlet is connected with the connecting rod in a sliding manner, the connecting rod is arranged in an inclined manner, the connecting rod selectively blocks the water inlet, and a water quality detection probe is arranged in the detection cylinder;
the water quality detection probe is electrically connected with the water quality detector;
the water quality detector and the power telescopic piece are electrically connected with an upper computer.
Further, the expansion end of power extensible member is provided with the slide rail, the slide rail sets up or is the back taper setting along the horizontal direction, slide rail sliding connection has the one end of connecting rod, the connecting rod is provided with well cavity, the lateral wall of connecting rod has been seted up and has been filtered the hole, filter the hole with well cavity intercommunication, groundwater selectively ground gets into behind filtration hole and the well cavity in the detection section of thick bamboo.
Furthermore, the filtering holes comprise a first filtering hole and a second filtering hole, the side wall of one end of the connecting rod is provided with the first filtering hole, the side wall of the other end of the connecting rod is provided with the second filtering hole, and the horizontal distance between the first filtering hole and the second filtering hole is larger than or equal to the thickness of the side wall of the detection barrel.
Further, the inner side wall of the water inlet is in sliding connection with the outer side wall of the connecting rod.
Furthermore, the movable end of the power telescopic part is hinged with one end of the connecting rod, and the other end of the connecting rod selectively blocks the water inlet.
Furthermore, the other end of the connecting rod is connected with a plug, and the sectional area of the plug is larger than the opening area of the water inlet on the outer side wall of the detection cylinder.
Further, the balancing weight is fixedly connected with the bottom plate of the detection cylinder, and the bottom plate of the detection cylinder is detachably connected with the side wall of the detection cylinder.
Further, the balancing weight is in an inverted cone shape.
Furthermore, the upper surface of the top plate of the detection cylinder is fixedly connected with a pull ring, the pull ring is connected with a sampling rope, and the sampling rope is provided with scale marks.
The utility model discloses the following technical effects: according to the utility model, the detection cylinder is descended to a specified depth, the connecting rod slides along the water inlet by controlling the power telescopic piece, so that underground water to be detected enters the detection cylinder from the water inlet or the connecting rod, the underground water is detected by using the water quality detection probe and is fed back to the water quality detector and the upper computer, the detection process only detects the underground water at the current depth, the water quality interference of other water layers is avoided, the detection result is more accurate, and the water quality detection at different depths can be realized without replacing accessories.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a test according to an embodiment of the present invention;
FIG. 3 is a front sectional view of a part of a water-free quality detector according to a first embodiment of the present invention;
FIG. 4 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 5 is a front partial sectional view (anhydrous quality detector) of a second embodiment of the present invention;
reference numerals: 1. a balancing weight; 2. a detection cylinder; 3. a powered telescoping member; 4. a connecting rod; 5. a water inlet; 6. a water quality detection probe; 7. a water quality detector; 8. a slide rail; 9. a hollow chamber; 10. a first filtering hole; 11. a second filtering hole; 12. a plug; 13. a pull ring; 14. and (4) sampling a rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned 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 thereof.
The first embodiment is as follows:
referring to fig. 1-3, the present invention provides an environment-friendly groundwater pollution detection device, which comprises a balancing weight 1, a detection cylinder 2, a water quality detector 7 and an upper computer (not shown in the figure).
This scheme adopts groundwater collection and detects the integral type design, wherein: the balancing weight 1 can drive the detection cylinder 2 to sink to a specified depth; a detection barrel 2 is fixedly installed above the balancing weight 1, the detection barrel 2 is used for collecting underground water to be detected and detecting the underground water, a power expansion piece 3 is arranged in the detection barrel 2, the power expansion piece 3 can be an electric push rod or a hydraulic push rod and the like, and has a waterproof function, the inner surface of the center of the top plate of the detection barrel 2 is fixedly connected with the fixed end of the power expansion piece 3, the movable end of the power expansion piece 3 is connected with one end of a connecting rod 4, a water inlet 5 is formed in the side wall of the detection barrel 2, the water inlet 5 is connected with the connecting rod 4 in a sliding mode, the connecting rod 4 is obliquely arranged, the connecting rod 4 selectively blocks or opens the water inlet 5, the connecting rod 4 is matched with the water inlet 5 for use, and the underground water to be detected can enter the detection barrel 2 through the connecting rod 4 or the water inlet 5; a water quality detection probe 6 is arranged in the detection barrel 2, the water quality detection probe 6 detects the underground water entering the detection barrel 2, and the detection content includes but is not limited to information such as pH value, OPR value and temperature; the water quality detection probe 6 is electrically connected with the water quality detector 7, and the water quality detector 7 can display the detection result; the water quality detector 7 and the power extensible member 3 are electrically connected with an upper computer, the upper computer is a computer capable of directly sending control commands, the power extensible member 3 can be controlled to stretch, and the upper computer can read underground water detection results.
The model of the water quality detector 7 is preferably Mike MIK-pH160, and the water quality detection probe 6 is a detection electrode of Mike MIK-pH 160.
Preferably, the expansion end of power extensible member 3 is provided with slide rail 8, slide rail 8 sets up or is the back taper setting along the horizontal direction, the one end of connecting rod 4 is provided with the slide bar, the one end of connecting rod 4 is passed through the slide bar and is slided on slide rail 8, the expansion end of power extensible member 3 drives slide rail 8 and moves along vertical direction, can realize that connecting rod 4 slides along water inlet 5, connecting rod 4 is hollow structure, its inside is provided with well cavity 9, the lateral wall of connecting rod 4 has been seted up and has been crossed the filtration pore, cross the filtration pore and well cavity 9 intercommunication, groundwater selectively goes into in detecting section of thick bamboo 2 after crossing filtration pore and well cavity 9, it can filter impurity such as silt in the groundwater to cross the filtration pore.
Initially, as shown in fig. 1, the connecting rod 4 is contracted in the detection cylinder 2, and the outer wall of the connecting rod 4 is not communicated with the outer side of the detection cylinder 2, at this time, groundwater cannot enter the detection cylinder 2; during detection, as shown in fig. 2-3, the movable end of the power expansion piece 3 moves downwards, so that the connecting rod 4 moves along the direction of the water inlet 5, underground water enters the detection cylinder 2 through the filtering hole after passing through the hollow cavity 9, and a subsequent water quality detection process is performed after the water quality detection probe 6 is contacted with the underground water.
It should be noted that, initially, the detection cylinder 2 is filled with gas, during detection, groundwater enters the detection cylinder 2, at this time, a small amount of gas still exists in the detection cylinder 2, and cannot be discharged from the detection cylinder 2, but at this time, groundwater can overflow the end of the water quality detection probe 6, so that detection use can be satisfied. I.e. the detection cylinder 2 is not completely filled with groundwater but does not affect the detection process.
Specifically, referring to fig. 1-2, the filtering holes include a first filtering hole 10 and a second filtering hole 11, the side wall of one end of the connecting rod 4 is provided with the first filtering hole 10, the other end of the connecting rod 4 is provided with the second filtering hole 11, and the horizontal distance between the first filtering hole 10 and the second filtering hole 11 is greater than or equal to the thickness of the side wall of the detection cylinder 2. During detection, the movable end of the power expansion piece 3 moves downwards, so that the second filtering hole 11 moves to the outside of the detection barrel 2, and underground water can enter the detection barrel 2 after sequentially passing through the second filtering hole 11, the hollow cavity 9 and the first filtering hole 10.
In this embodiment, the inside wall of water inlet 5 is the same with the lateral wall shape of connecting rod 4, and connecting rod 4 can slide along water inlet 5, and groundwater can only enter into through connecting rod 4 in detecting section of thick bamboo 2.
Referring to fig. 1 to 3, in order to facilitate cleaning of the inside of the detection cylinder 2 after detection is completed, the bottom plate of the detection cylinder 2 and the side wall of the detection cylinder 2 are detachably provided. Specifically, the bottom plate of the detection cylinder 2 is in threaded connection with the side wall of the detection cylinder 2, and after the bottom plate of the detection cylinder 2 is disassembled, the cleaning work in the detection cylinder 2 can be realized.
In order to facilitate the detection of the sinking of the barrel 2, the balancing weight 1 of the utility model adopts an inverted cone shape.
In order to detect the water quality of water with different depths, the upper surface of the top plate is fixedly connected with a pull ring 13, the pull ring 13 is connected with a sampling rope 14, and the sampling rope 14 is provided with scale marks. T can detect the water quality of the specified depth by reading the numerical value of the scale mark.
Example two:
referring to fig. 4-5, the difference between the present embodiment and the first embodiment is that the structure of the connecting rod 4 is different, specifically:
the expansion end of power extensible member 3 is articulated with the one end of connecting rod 4, and the other end of connecting rod 4 blocks off water inlet 5 selectively, and this kind of structure connecting rod 4 only can block off the opening of 5 outer walls departments of water inlet, and this embodiment connecting rod 4 is not as good as embodiment one to the shutoff effect of water inlet 5, only is applicable to the water quality testing on submerged layer, the water layer water quality testing that the pressure of water was handed over the end promptly.
Initially, the other end of the connecting rod 4 blocks the opening, and groundwater cannot enter the detection cylinder 2 through the water inlet 5. When the detection is carried out, the movable end of the power telescopic piece 3 moves downwards, the connecting rod 4 can slide downwards along the opening, a gap is formed between the connecting rod 4 and the water inlet 5, and groundwater enters the detection barrel 2 from the gap to realize the subsequent detection process.
Preferably, in order to block the opening and prevent surface water from entering the detection cylinder 2 in the process of launching the detection device, the other end of the connecting rod 4 is provided with a plug 12, and the sectional area of the plug 12 is larger than that of the opening.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (9)
1. The utility model provides an environment-friendly groundwater pollution detection device which characterized in that includes:
a balancing weight (1);
a detection barrel (2) is fixedly mounted above the balancing weight (1), the inner surface of the center of a top plate of the detection barrel (2) is fixedly connected with the fixed end of a power telescopic part (3), the movable end of the power telescopic part (3) is connected with one end of a connecting rod (4), a water inlet (5) is formed in the side wall of the detection barrel (2), the water inlet (5) is connected with the connecting rod (4) in a sliding manner, the connecting rod (4) is obliquely arranged, the connecting rod (4) selectively blocks the water inlet (5), and a water quality detection probe (6) is arranged in the detection barrel (2);
the water quality detection probe (6) is electrically connected with the water quality detector (7);
the water quality detector (7) and the power telescopic piece (3) are electrically connected with an upper computer.
2. An environment-friendly groundwater pollution detection device according to claim 1, wherein a slide rail (8) is arranged at the movable end of the power expansion part (3), the slide rail (8) is horizontally arranged or is arranged in an inverted cone shape, the slide rail (8) is slidably connected with one end of the connecting rod (4), the connecting rod (4) is provided with a hollow chamber (9), a filtering hole is formed in the side wall of the connecting rod (4), the filtering hole is communicated with the hollow chamber (9), and groundwater selectively enters the detection barrel (2) through the filtering hole and the hollow chamber (9).
3. An environment-friendly groundwater pollution detection device according to claim 2, wherein the filtering holes comprise a first filtering hole (10) and a second filtering hole (11), the side wall of one end of the connecting rod (4) is provided with the first filtering hole (10), the side wall of the other end of the connecting rod (4) is provided with the second filtering hole (11), and the horizontal distance between the first filtering hole (10) and the second filtering hole (11) is larger than or equal to the thickness of the side wall of the detection barrel (2).
4. The environment-friendly groundwater pollution detection apparatus according to claim 2, wherein an inner side wall of the water inlet (5) is slidably connected with an outer side wall of the connection rod (4).
5. An environment-friendly groundwater pollution detection device according to claim 1, wherein the movable end of the power expansion part (3) is hinged with one end of the connecting rod (4), and the other end of the connecting rod (4) selectively blocks the water inlet (5).
6. An environment-friendly groundwater pollution detection device according to claim 5, wherein a choke plug (12) is connected to the other end of the connecting rod (4), and the sectional area of the choke plug (12) is larger than the opening area of the water inlet (5) on the outer side wall of the detection barrel (2).
7. An environment-friendly groundwater pollution detection device as claimed in any one of claims 1 to 6, wherein the counterweight block (1) is fixedly connected with a bottom plate of the detection barrel (2), and the bottom plate of the detection barrel (2) is detachably connected with a side wall of the detection barrel (2).
8. The environment-friendly groundwater pollution detection device according to any one of claims 1 to 6, wherein the counterweight (1) is in an inverted cone shape.
9. An environment-friendly groundwater pollution detection device as claimed in any one of claims 1 to 6, wherein a pull ring (13) is fixedly connected to the upper surface of the top plate of the detection barrel (2), a sampling rope (14) is connected to the pull ring (13), and the sampling rope (14) is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123130025.8U CN216669959U (en) | 2021-12-14 | 2021-12-14 | Environment-friendly groundwater pollution detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123130025.8U CN216669959U (en) | 2021-12-14 | 2021-12-14 | Environment-friendly groundwater pollution detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216669959U true CN216669959U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123130025.8U Expired - Fee Related CN216669959U (en) | 2021-12-14 | 2021-12-14 | Environment-friendly groundwater pollution detection device |
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| Country | Link |
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| CN (1) | CN216669959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115343114A (en) * | 2022-08-11 | 2022-11-15 | 生态环境部南京环境科学研究所 | Integrated device and method for underground water collection and determination |
-
2021
- 2021-12-14 CN CN202123130025.8U patent/CN216669959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115343114A (en) * | 2022-08-11 | 2022-11-15 | 生态环境部南京环境科学研究所 | Integrated device and method for underground water collection and determination |
| CN115343114B (en) * | 2022-08-11 | 2023-05-12 | 生态环境部南京环境科学研究所 | Integrated device for underground water collection and determination and method thereof |
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Granted publication date: 20220603 |