CN112326336A - Water sample extraction element based on ecological detection in river course - Google Patents
Water sample extraction element based on ecological detection in river course Download PDFInfo
- Publication number
- CN112326336A CN112326336A CN202011198515.9A CN202011198515A CN112326336A CN 112326336 A CN112326336 A CN 112326336A CN 202011198515 A CN202011198515 A CN 202011198515A CN 112326336 A CN112326336 A CN 112326336A
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- water sample
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- bevel gear
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- 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
- G01N2001/1031—Sampling from special places
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- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of water sample extraction, and particularly relates to a water sample extraction device based on river ecological detection. The weight hammer is heavy, the floating plate can be fixed, and the sampling head can be stabilized in river water with a certain depth, so that the sampling head can extract the river water with a relatively accurate depth.
Description
Technical Field
The invention relates to the technical field of water sample extraction, in particular to a water sample extraction device based on river channel ecological detection.
Background
The water sample is divided from the sampling time and can be divided into an instant water sample and a mixed water sample; the sampling concentration can be divided into a surface water sample, a middle water sample and a bottom water sample; from the test items, the water quality water sample and the biological water sample can be divided. The representativeness of the water sample is the premise of analyzing and testing accuracy and evaluating conclusion reliability, and in order to ensure the representativeness of the water sample, a representative monitoring section or monitoring point position must be selected, a standardized sampling method is adopted, the sample is collected within a specified time period, and the collected water sample is timely and effectively stabilized.
The existing water sample extraction device generally adopts a rope to tie a water barrel, then places the rope at a certain depth, extracts a water sample at a certain depth upwards, and the extraction mode of the water sample generally meets the extraction requirement of people on the water sample.
However, in the practical use process, people need to sample at the middle position of a river sometimes so as to achieve the accurate purpose, but the depth of the water sample is not easy to control in a bucket mode, and the bucket is easily flushed away due to the fact that the underground flow in the deep part of the river rushes away, so that a water sample extraction device with high stability is needed urgently.
Disclosure of Invention
The invention provides a water sample extraction device based on river channel ecological detection, which is based on the technical problems that the depth of the existing water sample extraction device is not easy to control in a bucket mode, and the bucket is easy to wash away due to the fact that the underground current in the deep part of a river surges.
The invention provides a water sample extraction device based on river channel ecological detection, which comprises a floating plate, wherein the outer wall of the top of the floating plate is provided with a mounting hole, the inner wall of the mounting hole is fixedly provided with a fixed box through a bolt, the inner wall of the fixed box is fixedly provided with a mounting plate through a bolt, one side outer wall of the mounting plate is provided with a fixing hole, the inner wall of the fixing hole is fixedly provided with a double-shaft motor through a bolt, the output shaft of the double-shaft motor is connected with a third rotating rod through a coupler, one end of the third rotating rod is fixedly provided with a first rotating wheel through a bolt, the outer wall of the top of the floating plate is provided with a transmission mechanism, the inner wall of the mounting hole is fixedly provided with a mounting box through a bolt, the inner wall of the mounting box is fixedly provided with a second motor through a bolt, the output shaft of the second motor is connected with a winding roller through a coupler, the outer wall of, and the outer wall sliding connection of lifting rope has the slide, the outer wall of slide is opened has the plug jack that the equidistance distributes, the inner wall grafting of plug jack has the sampling head.
Preferably, the inner wall of weight hammer is fixed with the third motor through the bolt, and the output shaft of third motor has the change through the coupling joint, and the top outer wall of change is fixed with the puddler that the equidistance distributes through the bolt, and the bolt fastening is passed through to the one end of puddler has the stirring vane.
Preferably, the inner wall of install bin has the sampling box through the bolt fastening, and one side outer wall of sampling box has the booster pump through the bolt fastening, and the input of booster pump has cup jointed the sampling tube, and the one end that the booster pump was kept away from to the sampling tube communicates with each other with slide inside.
Preferably, the outer wall of the top of the sampling box is provided with connecting holes distributed at equal intervals, and the inner wall of each connecting hole is inserted with a sampling cylinder.
Preferably, the top outer wall of the weight hammer is provided with an annular sliding groove, the inner wall of the annular sliding groove is fixed with an annular sliding rail through a bolt, and the inner wall of the annular sliding rail and the outer wall of the rotating ring form sliding fit.
Preferably, the transmission mechanism comprises a mounting groove, a support plate is fixed on the inner wall of the mounting groove through a bolt, a sliding hole is formed in the outer wall of one side of the support plate, a first rotating rod is rotatably connected to the inner wall of the sliding hole, and a second bevel gear and a third bevel gear are respectively fixed at two ends of the first rotating rod through bolts.
Preferably, the outer wall of the third rotating rod is fixed with a fourth bevel gear through a bolt, the outer wall of the top of the floating plate is provided with a rotating groove, the inner wall of the rotating groove is rotatably connected with a second rotating rod, the two ends of the second rotating rod are both fixed with second rotating wheels through bolts, and the outer wall of the second rotating rod is fixed with a first bevel gear through a bolt.
Preferably, the first bevel gear and the second bevel gear are engaged, and the third bevel gear and the fourth bevel gear are engaged.
Preferably, the bottom outer wall of the floating plate is fixed with a resistance reducing block through a bolt.
The beneficial effects of the invention are as follows:
1. according to the invention, the double-shaft motor, the first rotating wheel, the second motor, the lifting rope, the weight hammer, the sliding plate and the sampling head are arranged, when river water is sampled, the double-shaft motor is started to drive the first rotating wheel to rotate, the first rotating wheel is matched with the transmission mechanism to move the floating plate to a position to be sampled, then the second motor is started to drive the winding roller to rotate, the lifting rope can be placed in river water with a certain depth while the winding roller rotates, the weight hammer is hung in the river water with a certain depth by the lifting rope, the weight hammer is heavier and can be fixed, and the sampling head can be stabilized in the river water with a certain depth, so that the sampling head can extract river water with a relatively accurate depth, the structure is reasonable, and the practicability is high.
2. According to the invention, the first rotating wheel, the second rotating wheel, the double-shaft motor, the first bevel gear, the second bevel gear, the third bevel gear and the fourth bevel gear are arranged, when the floating plate reaches the center of a river, the double-shaft motor is started to drive the third rotating rod to rotate, the third rotating rod drives the first rotating wheel to rotate, the third rotating rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate while rotating, the third bevel gear drives the third bevel gear to rotate while rotating, the fourth bevel gear drives the second rotating rod to rotate while rotating, and the second rotating rod drives the second rotating wheel to rotate while rotating, so that the first rotating wheel and the second rotating wheel can simultaneously rotate to push the floating plate, and the floating plate can stably advance on the river surface.
3. According to the river water sampler, the third motor is started to drive the rotating ring to rotate when river water is sampled, the rotating ring drives the stirring rod to rotate, the stirring rod drives the stirring sheet to rotate while rotating, and the stirring sheet can stir the river water while rotating, so that larger impurities in the river water at the sampling position can be stirred, the sampling head is prevented from being blocked by the larger impurities, and meanwhile, the river water at the sampling position can be uniformly mixed, and the sampled river water is more objective.
4. According to the invention, the resistance reducing block is arranged, so that the floating plate can be more stable when moving on the river surface, and meanwhile, the floating plate can be more stable when moving, and the resistance of river water to the floating plate when the floating plate moves is reduced.
Drawings
Fig. 1 is a schematic overall structure diagram of a water sample extraction device based on river channel ecological detection provided in embodiment 1 of the present invention;
FIG. 2 is a three-dimensional structure diagram of a transmission mechanism of a water sample extraction device based on river ecological detection provided by the invention;
fig. 3 is an enlarged schematic structural diagram of a position a of the water sample extraction device based on river ecological detection provided by the invention;
FIG. 4 is a three-dimensional structure diagram of an installation box of the water sample extraction device based on river ecological detection provided by the invention;
FIG. 5 is a three-dimensional structure diagram of a stirring sheet of the water sample extraction device based on river ecological detection provided by the invention;
fig. 6 is a three-dimensional structure diagram of a water sample extraction device based on river channel ecological detection in embodiment 2 of the present invention.
In the figure: 1 mounting box, 2 first rotating wheel, 3 fixed box, 4 stirring sheet, 5 weight hammer, 6 floating plate, 7 second rotating wheel, 8 double-shaft motor, 9 first rotating rod, 10 second rotating rod, 11 first bevel gear, 12 second bevel gear, 13 third bevel gear, 14 fourth bevel gear, 15 second motor, 17 sampling box, 18 wind-up roll, 19 sampling cylinder, 20 sampling tube, 21 lifting rope, 22 sliding plate, 23 stirring rod, 24 third motor, 25 sampling head, 26 drag reduction block.
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.
Example 1:
referring to fig. 1-5, a water sample extraction device based on river channel ecological detection comprises a floating plate 6, wherein the outer wall of the top of the floating plate 6 is provided with a mounting hole, the inner wall of the mounting hole is fixed with a fixed box 3 through a bolt, the inner wall of the fixed box 3 is fixed with a mounting plate through a bolt, one outer wall of one side of the mounting plate is provided with a fixing hole, the inner wall of the fixing hole is fixed with a double-shaft motor 8 through a bolt, the output shaft of the double-shaft motor 8 is connected with a third rotating rod through a coupler, one end of the third rotating rod is fixed with a first rotating wheel 2 through a bolt, the outer wall of the top of the floating plate 6 is provided with a transmission mechanism, the inner wall of the mounting hole is fixed with a mounting box 1 through a bolt, the inner wall of the mounting box 1 is fixed with a second motor 15 through a bolt, the output shaft of the second motor 15 is connected with a winding roller 18 through, and the outer wall of the lifting rope 21 is connected with a sliding plate 22 in a sliding way, the outer wall of the sliding plate 22 is provided with inserting holes distributed at equal intervals, and the inner wall of the inserting hole is inserted with a sampling head 25.
According to the invention, a third motor 24 is fixed on the inner wall of the weight hammer 5 through a bolt, an output shaft of the third motor 24 is connected with a rotating ring through a coupling, stirring rods 23 distributed at equal intervals are fixed on the outer wall of the top of the rotating ring through bolts, and a stirring blade 4 is fixed at one end of each stirring rod 23 through a bolt.
In the invention, the inner wall of the installation box 1 is fixed with the sampling box 17 through bolts, the outer wall of one side of the sampling box 17 is fixed with the booster pump through bolts, the input end of the booster pump is sleeved with the sampling tube 20, and one end of the sampling tube 20 far away from the booster pump is communicated with the inside of the sliding plate 22.
In the invention, the outer wall of the top of the sampling box 17 is provided with connecting holes distributed at equal intervals, and the inner wall of the connecting holes is inserted with a sampling cylinder 19.
According to the invention, the outer wall of the top of the weight hammer 5 is provided with the annular sliding groove, the inner wall of the annular sliding groove is fixed with the annular sliding rail through the bolt, and the inner wall of the annular sliding rail is in sliding fit with the outer wall of the rotating ring.
The transmission mechanism comprises a mounting groove, a supporting plate is fixed on the inner wall of the mounting groove through a bolt, a sliding hole is formed in the outer wall of one side of the supporting plate, a first rotating rod 9 is rotatably connected to the inner wall of the sliding hole, and a second bevel gear 12 and a third bevel gear 13 are respectively fixed at two ends of the first rotating rod 9 through bolts.
According to the invention, a fourth bevel gear 14 is fixed on the outer wall of the third rotating rod through a bolt, a rotating groove is formed in the outer wall of the top of the floating plate 6, a second rotating rod 10 is rotatably connected to the inner wall of the rotating groove, a second rotating wheel 7 is fixed at each of two ends of the second rotating rod 10 through a bolt, and a first bevel gear 11 is fixed on the outer wall of the second rotating rod 10 through a bolt.
In the present invention, the first bevel gear 11 and the second bevel gear 12 are engaged, and the third bevel gear 13 and the fourth bevel gear 14 are engaged.
When the floating plate lifting device is used, when the floating plate 6 is controlled to reach the center of a river, the double-shaft motor 8 is started to drive the third rotating rod to rotate, the third rotating rod drives the first rotating wheel 2 to rotate, the third rotating rod drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the third bevel gear 13 to rotate, the third bevel gear 13 drives the fourth bevel gear 14 to rotate, the fourth bevel gear 14 drives the second rotating rod 10 to rotate, the second rotating rod 10 drives the second rotating wheel 7 to rotate, so that the first rotating wheel 2 and the second rotating wheel 7 can be ensured to rotate simultaneously to push the floating plate 6, the floating plate 6 can be ensured to stably advance on the river surface, the second motor 15 is started to drive the winding roller 18 to rotate during sampling, the winding roller 18 can be rotated simultaneously to place the lifting rope 21 in the river with a certain depth, the lifting rope 21 hangs weight hammer 5 and puts in the river of certain degree of depth, weight hammer 5's weight is great, can fix kickboard 6, simultaneously can stabilize sampling head 25 in the river of certain degree of depth, thereby can let sampling head 25 draw the river of comparatively accurate degree of depth, when taking a sample to the river, it rotates to start third motor 24 and drive the change, the change drives puddler 23 and rotates, 23 pivoted drives stirring vane 4 simultaneously and rotates, can stir the river when stirring vane 4 pivoted, thereby can stir the great impurity of sample department river, prevent that great impurity from blockking up sampling head 25, simultaneously can be with the river misce bene of sample department, let the river of sample more objective.
Example 2:
referring to fig. 6, a water sample extraction device based on river course ecological detection, this embodiment compares in embodiment 1, still includes that the bottom outer wall of kickboard 6 passes through the bolt fastening and has subtracts resistance block 26.
When the floating plate device is used, the floating plate 6 can be more stable when moving on the river surface through the resistance reducing blocks 26, meanwhile, the floating plate 6 can be more stable when moving, and the resistance of river water to the floating plate 6 when the floating plate 6 moves is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A water sample extraction device based on river channel ecological detection comprises a floating plate (6) and is characterized in that a mounting hole is formed in the outer wall of the top of the floating plate (6), a fixing box (3) is fixed on the inner wall of the mounting hole through bolts, a mounting plate is fixed on the inner wall of the fixing box (3) through bolts, a fixing hole is formed in the outer wall of one side of the mounting plate, a double-shaft motor (8) is fixed on the inner wall of the fixing hole through bolts, a third rotating rod is connected to the output shaft of the double-shaft motor (8) through a coupler, a first rotating wheel (2) is fixed at one end of the third rotating rod through bolts, a transmission mechanism is arranged on the outer wall of the top of the floating plate (6), a mounting box (1) is fixed on the inner wall of the mounting hole through bolts, a second motor (15) is fixed on the inner wall of the mounting box (1) through bolts, a winding roller (18) is connected to the output shaft, the outer wall of the winding roller (18) is connected with a lifting rope (21) in a bolted mode, one end of the lifting rope (21) is connected with a weight hammer (5) in a bolted mode, the outer wall of the lifting rope (21) is connected with a sliding plate (22) in a sliding mode, inserting holes distributed at equal intervals are formed in the outer wall of the sliding plate (22), and sampling heads (25) are inserted into the inner wall of the inserting holes in a plugged mode.
2. The water sample extraction device based on river channel ecological detection is according to claim 1, characterized in that the inner wall of weight hammer (5) is fixed with third motor (24) through the bolt, and the output shaft of third motor (24) has the swivel through the coupling joint, and the top outer wall of swivel is fixed with puddler (23) that the equidistance distributes through the bolt, and the bolt fastening has stirring vane (4) in the one end of puddler (23).
3. The water sample extraction device based on river channel ecological detection as claimed in claim 1, wherein the inner wall of the installation box (1) is fixed with a sampling box (17) through a bolt, the outer wall of one side of the sampling box (17) is fixed with a booster pump through a bolt, the input end of the booster pump is sleeved with a sampling pipe (20), and one end of the sampling pipe (20) far away from the booster pump is communicated with the inside of the sliding plate (22).
4. The water sample extraction device based on river channel ecological detection as claimed in claim 3, wherein the outer wall of the top of the sampling box (17) is provided with connecting holes distributed at equal intervals, and the inner wall of the connecting holes is inserted with a sampling cylinder (19).
5. The water sample extraction device based on river channel ecological detection is characterized in that an annular sliding groove is formed in the outer wall of the top of the weight hammer (5), an annular sliding rail is fixed to the inner wall of the annular sliding groove through bolts, and the inner wall of the annular sliding rail and the outer wall of the swivel form sliding fit.
6. The water sample extraction device based on river channel ecological detection is characterized in that the transmission mechanism comprises a mounting groove, a support plate is fixed on the inner wall of the mounting groove through a bolt, a sliding hole is formed in the outer wall of one side of the support plate, a first rotating rod (9) is rotatably connected to the inner wall of the sliding hole, and a second bevel gear (12) and a third bevel gear (13) are respectively fixed at two ends of the first rotating rod (9) through bolts.
7. The water sample extraction device based on river channel ecological detection is characterized in that a fourth bevel gear (14) is fixed to the outer wall of the third rotating rod through bolts, a rotating groove is formed in the outer wall of the top of the floating plate (6), a second rotating rod (10) is connected to the inner wall of the rotating groove in a rotating mode, second rotating wheels (7) are fixed to two ends of the second rotating rod (10) through bolts, and a first bevel gear (11) is fixed to the outer wall of the second rotating rod (10) through bolts.
8. The river channel ecology detection-based water sample extraction device according to claim 7, wherein the first bevel gear (11) is engaged with the second bevel gear (12), and the third bevel gear (13) is engaged with the fourth bevel gear (14).
9. The water sample extraction device based on river channel ecological detection is characterized in that the bottom outer wall of the floating plate (6) is fixed with a resistance reducing block (26) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198515.9A CN112326336A (en) | 2020-10-31 | 2020-10-31 | Water sample extraction element based on ecological detection in river course |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198515.9A CN112326336A (en) | 2020-10-31 | 2020-10-31 | Water sample extraction element based on ecological detection in river course |
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| Publication Number | Publication Date |
|---|---|
| CN112326336A true CN112326336A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011198515.9A Withdrawn CN112326336A (en) | 2020-10-31 | 2020-10-31 | Water sample extraction element based on ecological detection in river course |
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| Country | Link |
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| CN (1) | CN112326336A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199626A (en) * | 2021-12-14 | 2022-03-18 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Hydraulic ring geological survey sampling equipment |
| CN114414756A (en) * | 2022-01-21 | 2022-04-29 | 江苏慧仁生态科技有限公司 | Intelligent detection system for urban wetland water resources |
-
2020
- 2020-10-31 CN CN202011198515.9A patent/CN112326336A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199626A (en) * | 2021-12-14 | 2022-03-18 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Hydraulic ring geological survey sampling equipment |
| CN114199626B (en) * | 2021-12-14 | 2024-01-09 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Hydraulic loop geological survey sampling equipment |
| CN114414756A (en) * | 2022-01-21 | 2022-04-29 | 江苏慧仁生态科技有限公司 | Intelligent detection system for urban wetland water resources |
| CN114414756B (en) * | 2022-01-21 | 2024-05-17 | 江苏慧仁生态科技有限公司 | Urban wetland water resource intelligent detection system |
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Application publication date: 20210205 |