CN220819554U - Sampling equipment for river and lake water quality detection - Google Patents
Sampling equipment for river and lake water quality detection Download PDFInfo
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- CN220819554U CN220819554U CN202322592459.2U CN202322592459U CN220819554U CN 220819554 U CN220819554 U CN 220819554U CN 202322592459 U CN202322592459 U CN 202322592459U CN 220819554 U CN220819554 U CN 220819554U
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- 238000005070 sampling Methods 0.000 title claims abstract description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000012372 quality testing Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000015073 liquid stocks Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The application relates to the technical field of water quality detection and discloses sampling equipment for river and lake water quality detection, which comprises a floating plate, wherein a hollow block is arranged below the floating plate, a sampling box is arranged below the hollow block, a winding lifting mechanism is jointly installed between the sampling box and the hollow block, a piston plate is slidably arranged in the sampling box, a group of springs are fixedly arranged between the piston plate and the inner bottom of the sampling box, an jacking mechanism is jointly installed between the piston plate and the sampling box, a plurality of injection pipes are fixedly inserted into the end face of the sampling box, and a first normally closed electromagnetic valve is installed inside each injection pipe. The application can finish the multi-point and multi-position water liquid sample storage through multiple times of sampling by one sampling box, has good use effect, can conveniently sample water liquids with different depths, improves the representativeness of sampling detection, and can effectively reduce the influence of foreign matters such as garbage floating on the water surface on the sampling by sampling under the water surface.
Description
Technical Field
The application relates to the technical field of water quality detection, in particular to sampling equipment for river and lake water quality detection.
Background
River and lake water quality detection is an important work for evaluating the pollution degree and the water quality condition of water bodies so as to protect water resources, maintain ecological balance and human health, and sampling is an important step in water quality detection.
At present, the method for sampling water quality of rivers and lakes is commonly used is to remotely control unmanned ships on water, when the unmanned ships move to sampling positions, the water at the position is sampled, but when the water is sampled, foreign matters floating on the water surface often enter a sampling tube along with water flow, and the water at the periphery of the water surface is sampled, so that the sampling is not enough representative and cannot be performed at multiple points and multiple positions, and the use effect is poor.
Disclosure of utility model
The application aims to solve the problems that in the prior art, when water is sampled, foreign matters floating on the water surface often enter a sampling tube along with water flow, and the water at the periphery of the water surface is sampled, so that the sampling is not representative enough, the multi-point multi-position sampling cannot be performed, and the use effect is poor.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides a river lake water quality testing is with sampling equipment, includes the kickboard, the below of kickboard is provided with the cavity piece, the below of cavity piece is provided with the sampling box, the sampling box is installed coiling elevating system jointly with the cavity piece, the inside slip of sampling box is provided with the piston board, and fixedly between the interior bottom of piston board and sampling box jointly is provided with a set of spring, the piston board is installed on top mechanism jointly with the sampling box, the terminal surface fixed grafting of sampling box has a plurality of injection pipes, and the inside of each injection pipe all installs first normally closed solenoid valve, the terminal surface fixed grafting of kickboard has a plurality of storage barrels that are linked together with each injection pipe, the feed liquor hole has been seted up to the lateral wall upper end of sampling box, and the internally mounted of feed liquor hole has the second normally closed solenoid valve.
Preferably, the winding lifting mechanism comprises a winding wheel which is rotatably arranged in the hollow block, the winding wheel is wound with a pull rope, the side wall of the pull rope is in sliding connection with the lower end of the hollow block, the lower end of the pull rope is fixedly connected with the end face of the sampling box, the end part of the hollow block is fixedly provided with a sealing hood, the inside of the sealing hood is fixedly provided with a driving motor, and the output end of the driving motor is in transmission connection with the wheel shaft of the winding wheel.
Preferably, the jacking mechanism comprises a magnetic block fixedly arranged at the lower end of the piston plate, an electromagnet is arranged below the magnetic block, and the electromagnet is fixedly arranged at the inner bottom of the sampling box.
Preferably, ejector rods are fixedly arranged on two sides of the end face of the sampling box, and two ejector grooves matched with the ejector rods are formed in the lower end of the hollow block.
Preferably, the lower end of the pull rope is arranged in a Y shape.
Preferably, a limit sleeve is sleeved on the outer side of the electromagnet, and the limit sleeve is fixedly arranged at the inner bottom of the sampling box.
Compared with the prior art, the application provides the sampling equipment for river and lake water quality detection, which has the following beneficial effects:
1. This river lake water quality testing is with sampling equipment, through floating plate, cavity piece, sample box, piston board, spring, injection pipe, first normally closed solenoid valve, a stock section of thick bamboo, feed liquor hole and the mutually supporting of second normally closed solenoid valve that set up, can once only accomplish the multiple sampling of multiple spot multiposition water liquid stock through a sample box, excellent in use effect.
2. This river lake water quality testing is with sampling equipment, through the winding elevating system that sets up, can be convenient for sample box go up and down to remove to can be convenient for take a sample the hydrothermal solution of different degree of depth, improve the representativeness that the sample detected, and take a sample under the surface of water, can effectively reduce the influence of the foreign matter such as the rubbish that floats on the surface of water to the sample.
The device has the advantages that the device is capable of achieving multiple sampling through one sampling box, multiple-point and multi-position water storage samples can be achieved at one time, the use effect is good, meanwhile, sampling of water with different depths can be conveniently achieved, the representativeness of sampling detection is improved, sampling is conducted under the water surface, and the influence of foreign matters such as garbage floating on the water surface on the sampling is effectively reduced.
Drawings
FIG. 1 is a schematic structural diagram of a sampling device for river and lake water quality detection;
fig. 2 is a schematic diagram of the internal structure of a sampling box of the sampling device for river and lake water quality detection.
In the figure: 1. a floating plate; 2. a hollow block; 3. a sampling box; 4. a piston plate; 5. a spring; 6. an injection tube; 7. a first normally closed solenoid valve; 8. a sample storage cylinder; 9. a liquid inlet hole; 10. a second normally closed solenoid valve; 11. a winding wheel; 12. a pull rope; 13. sealing the hood; 14. a driving motor; 15. a magnetic block; 16. an electromagnet; 17. a push rod; 18. a top groove; 19. and a limit sleeve.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
Referring to fig. 1-2, a sampling device for water quality detection in rivers and lakes comprises a floating plate 1, a hollow block 2 is arranged below the floating plate 1, a sampling box 3 is arranged below the hollow block 2, a winding lifting mechanism is jointly installed at the sampling box 3 and the hollow block 2, a piston plate 4 is slidably arranged in the sampling box 3, a group of springs 5 are fixedly arranged between the piston plate 4 and the inner bottom of the sampling box 3, an jacking mechanism is jointly installed at the piston plate 4 and the sampling box 3, a plurality of injection pipes 6 are fixedly inserted into the end face of the sampling box 3, a first normally closed electromagnetic valve 7 is installed in each injection pipe 6, a plurality of sample storage cylinders 8 communicated with each injection pipe 6 are fixedly inserted into the end face of the floating plate 1, a liquid inlet 9 is formed in the upper end of the side wall of the sampling box 3, and a second normally closed electromagnetic valve 10 is installed in the liquid inlet 9.
The winding elevating system is including rotating the reel 11 that sets up in cavity piece 2 inside, the reel 11 winding is winded and is rolled up and have stay cord 12, and the lower extreme sliding connection of stay cord 12 and cavity piece 2, the lower extreme of stay cord 12 and the terminal surface fixed connection of sample box 3, the tip fixed mounting of cavity piece 2 has sealed aircraft bonnet 13, and the inside fixed mounting of sealed aircraft bonnet 13 has driving motor 14, driving motor 14's output and the shaft transmission of reel 11 are connected, driving motor 14 works, can make reel 11 rotate, thereby can roll up stay cord 12, and then can accomplish the elevating movement of cavity piece 2.
The jacking mechanism comprises a magnetic block 15 fixedly arranged at the lower end of the piston plate 4, an electromagnet 16 is arranged below the magnetic block 15, and the electromagnet 16 is fixedly arranged at the inner bottom of the sampling box 3.
Two ejector rods 17 are fixedly arranged on two sides of the end face of the sampling box 3, two ejector grooves 18 matched with the ejector rods 17 are formed in the lower end of the hollow block 2, and through the arrangement, the sampling box 3 can be conveniently moved upwards to reset, and enough stability can be kept between the sampling box 3 and the hollow block 2.
The lower extreme of stay cord 12 is Y shape setting, through this kind of setting, can improve the connection stability of stay cord 12 and sampling box 3.
The outside cover of electro-magnet 16 is equipped with stop collar 19, and stop collar 19 is located the fixed setting of inner bottom of sampling box 3, through this kind of setting, can be convenient for carry out spacingly to piston plate 4, ensures the accuracy of water liquid sample.
In the application, when the remote control water unmanned ship drives the floating plate 1 to move on a river and lake, when the floating plate 1 moves to a preset sampling position, the driving motor 14 is enabled to work, the winding wheel 11 can be enabled to rotate, so that the pull rope 12 can be discharged, at the moment, under the action of gravity, the sampling box 3 moves downwards, after the sampling box moves to a proper depth, the second normally closed electromagnetic valve 10 on the side wall of the sampling box 3 is opened, at the moment, water enters the inside of the sampling box 3 through the liquid inlet 9, then the second normally closed electromagnetic valve 10 is closed, the driving motor 14 is utilized to drive the sampling box 3 to move back and reset, then the electromagnet 16 is started, the magnet 15 can be pushed to drive the piston plate 4 to move upwards under the action of like-pole repulsion, one of the electromagnets 16 is started, at the moment, one of the first normally closed electromagnetic valves 7 is synchronously opened, at the moment, the water pushed by the piston plate 4 enters the corresponding storage cylinder 8 through the injection pipe 6 to complete water sampling, and when the floating plate 1 moves to the next sampling position, the operation is performed again, so that water enters the other storage cylinders 8 to store multiple samples at multiple positions.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a sampling equipment for river and lake water quality testing, includes kickboard (1), its characterized in that, the below of kickboard (1) is provided with cavity piece (2), the below of cavity piece (2) is provided with sample box (3), sample box (3) are installed coiling elevating system jointly with cavity piece (2), the inside slip of sample box (3) is provided with piston board (4), and is fixed jointly between the interior bottom of piston board (4) and sample box (3) is provided with a set of spring (5), the top mechanism is installed jointly to piston board (4) and sample box (3), the terminal surface fixed grafting of sample box (3) has a plurality of injection pipes (6), and the inside of each injection pipe (6) all installs first normally closed solenoid valve (7), the terminal surface fixed grafting of kickboard (1) has a plurality of storage barrels (8) that are linked together with each injection pipe (6), feed liquor hole (9) are seted up to the lateral wall upper end of sample box (3), and the internally mounted solenoid valve (10) of feed liquor hole (9).
2. The sampling device for river and lake water quality testing according to claim 1, wherein the winding lifting mechanism comprises a winding wheel (11) which is rotatably arranged inside the hollow block (2), the winding wheel (11) is wound with a pull rope (12), the side wall of the pull rope (12) is in sliding connection with the lower end of the hollow block (2), the lower end of the pull rope (12) is fixedly connected with the end face of the sampling box (3), a sealing hood (13) is fixedly arranged at the end part of the hollow block (2), a driving motor (14) is fixedly arranged inside the sealing hood (13), and the output end of the driving motor (14) is in transmission connection with the wheel shaft of the winding wheel (11).
3. The sampling device for river and lake water quality detection according to claim 1, wherein the jacking mechanism comprises a magnetic block (15) fixedly arranged at the lower end of the piston plate (4), an electromagnet (16) is arranged below the magnetic block (15), and the electromagnet (16) is fixedly arranged at the inner bottom of the sampling box (3).
4. The sampling device for river and lake water quality detection according to claim 1, wherein ejector rods (17) are fixedly installed on two sides of the end face of the sampling box (3), and two ejector grooves (18) matched with the ejector rods (17) are formed in the lower end of the hollow block (2).
5. The sampling device for river and lake water quality test of claim 2, wherein the lower end of the pull rope (12) is arranged in a Y shape.
6. The sampling device for river and lake water quality detection according to claim 3, wherein a limit sleeve (19) is sleeved on the outer side of the electromagnet (16), and the limit sleeve (19) is fixedly arranged at the inner bottom of the sampling box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322592459.2U CN220819554U (en) | 2023-09-25 | 2023-09-25 | Sampling equipment for river and lake water quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322592459.2U CN220819554U (en) | 2023-09-25 | 2023-09-25 | Sampling equipment for river and lake water quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819554U true CN220819554U (en) | 2024-04-19 |
Family
ID=90704274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322592459.2U Active CN220819554U (en) | 2023-09-25 | 2023-09-25 | Sampling equipment for river and lake water quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819554U (en) |
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2023
- 2023-09-25 CN CN202322592459.2U patent/CN220819554U/en active Active
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