CN115214868B - Automatic water sample collection ship for wide river surface section - Google Patents
Automatic water sample collection ship for wide river surface section Download PDFInfo
- Publication number
- CN115214868B CN115214868B CN202210943451.3A CN202210943451A CN115214868B CN 115214868 B CN115214868 B CN 115214868B CN 202210943451 A CN202210943451 A CN 202210943451A CN 115214868 B CN115214868 B CN 115214868B
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- gear
- storehouse
- water
- water storage
- drive
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 238000005086 pumping Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005070 sampling Methods 0.000 abstract description 16
- 230000002776 aggregation Effects 0.000 abstract description 3
- 238000004220 aggregation Methods 0.000 abstract description 3
- 239000002828 fuel tank Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 108010066114 cabin-2 Proteins 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
- B63J3/02—Driving of auxiliaries from propulsion power plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B2035/006—Unmanned surface vessels, e.g. remotely controlled
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an automatic water sample collection ship for a wide river surface section, which comprises a ship body, a water pumping bin, a water storage bin, a program control bin, a power bin, a bin door, a handle, a linkage mechanism, a remote controller and two propellers. According to the invention, the first gear is driven to rotate through the rotation of the propeller, the first gear rotates to drive the half gear to rotate, the half gear rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the driving wheel to rotate, the driving wheel rotates to drive the driving belt to drive the other driving wheel to rotate, the other driving wheel rotates to drive the second gear to rotate, the second gear rotates to drive the linkage rack to slide, and the linkage rack slides to drive the wedge block to synchronously move; the moving speed of the wedge block is changed in real time through the rotating speed of the propeller, so that water inlets of different water storage boxes can be orderly opened, the intervals of river surface section sampling are equal, and the situation that the sampled water samples are accidentally caused by the aggregation of the sampled positions is avoided.
Description
Technical Field
The invention belongs to the technical field of water environment treatment equipment, and particularly relates to an automatic water sample collection ship for a section of a wide river surface.
Background
The water sample collection and assay of the river and lake is one of important means for monitoring the water quality change of the river and lake, the water sample collection is low in efficiency by sampling personnel through manual collection, and the water sample collection of the water body at a specific point can be realized only by means of ships and the like on the water surface of the wide river and lake, so that the water sample collection difficulty is increased, and a large amount of manpower and financial resources are consumed.
When river surface section is detected, deviation often exists in sampling of water level in the prior art, water samples of different points of the section are collected only by means of observation of a camera, regional collected samples are often too many or are too few, follow-up water sample test is not facilitated in any case, collected data are accidental, sampling staff in the prior art drive ships to sample, manpower resources are wasted, and sampling staff have a certain danger.
Disclosure of Invention
The technical scheme of the invention aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims to provide an automatic water sample collection ship for a wide river surface section so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a broad river surface section water sample automatic acquisition ship, includes the hull, still includes pumping bin, water storage bin, programme-controlled storehouse, power storehouse, bin gate, handle, link gear, remote controller and two screw, pumping bin sets up the one end in the inside of hull, the water storage bin sets up the side at pumping bin, programme-controlled storehouse sets up the side at the play water storehouse, power storehouse sets up the one side at programme-controlled storehouse, the bin gate sets up the top at power storehouse, the handle sets up on the chamber door, two screw rotation sets up to be the tip at the hull, link gear sets up the lateral wall at the water storage bin.
Preferably, the pumping cabin comprises a pumping pump, a telescopic pumping pipe, a cabin shell, an inner cavity and a water outlet hose, wherein the cabin shell is arranged inside the ship body, the inner cavity is arranged in the cabin shell, the pumping pump is arranged in the inner cavity, the telescopic pumping pipe is arranged at the input end of the pumping pump, and the water outlet hose is arranged at the output end of the pumping pump.
Preferably, the water storage bin comprises a plurality of water storage boxes, a plurality of upper baffles, a plurality of lower baffles, a supporting plate, a plurality of springs, wedge blocks and water inlets, wherein a plurality of water storage boxes are arranged at the bottom of the ship body, a plurality of upper baffles are correspondingly arranged on the side walls of the plurality of water storage boxes in a sliding manner, a plurality of lower baffles are correspondingly arranged on the side walls of the plurality of water storage boxes in a sliding manner, a plurality of springs are correspondingly arranged at the bottoms of the plurality of lower baffles, the supporting plate is fixedly arranged on the side walls of the water storage boxes, the wedge blocks are slidably arranged on the supporting plate, water inlets are respectively arranged on the wedge blocks and the plurality of water storage boxes, and the wedge blocks are connected with the end portions of water outlet hoses.
Preferably, the linkage mechanism comprises a rotating shaft, a half gear, a first gear, a second gear, a linkage rack, a driving wheel and a driving belt, wherein the first gear is sleeved on an output shaft of the propeller, the rotating shaft is rotatably arranged on the inner side wall of the ship body, the half gear is arranged at one end of the rotating shaft, the half gear is meshed with the first gear, the driving wheels are arranged at two ends, one driving wheel is arranged at the other end of the rotating shaft, the linkage rack is fixedly arranged on the side wall of the wedge-shaped block, the second gear is arranged below the linkage gear, the other driving wheel is arranged on the side wall of the second gear, and the driving belt is arranged on the side walls of the two driving wheels.
Preferably, two motors are arranged in the power bin, and two batteries are arranged at the tops of the two motors.
Preferably, the side walls of the lower baffle plates and the upper baffle plates are respectively provided with a first inclined plane, one end of the wedge-shaped block is provided with two second inclined planes, and the second inclined planes are matched with the first inclined planes.
Preferably, the remote controller is provided with a ship power controller and an electric quantity display screen.
Preferably, a valve is arranged at the end part of the telescopic water pumping pipe.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, the first gear is driven to rotate through the rotation of the propeller, the first gear rotates to drive the half gear to rotate, the half gear rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the driving wheel to rotate, the driving wheel rotates to drive the driving belt to drive the other driving wheel to rotate, the other driving wheel rotates to drive the second gear to rotate, the second gear rotates to drive the linkage rack to slide, and the linkage rack slides to drive the wedge block to synchronously move; the moving speed of the wedge block is changed in real time through the rotating speed of the propeller, so that water inlets of different water storage boxes can be orderly opened, the sampling intervals of river surface sections are equal, the situation that the sampled water samples are accidentally caused by the aggregation of the sampled positions is avoided, the wedge block moves leftwards synchronously to drive the water outlet hose to move synchronously, the wedge block props against the upper baffle plate and the lower baffle plate, the upper baffle plate moves upwards, the lower baffle plate moves downwards, the water inlets of a plurality of water storage boxes are sequentially opened from right to left, samples with different depths at different positions are conveniently collected during sampling, the samples are distinguished, and the influence of mixing on sampling results is prevented;
(2) According to the invention, the ship can be sampled without manual self-driving through the arrangement of the ship body, so that accidents of personnel are reduced, the sampling depth is controlled through the program-controlled bin, and the sampling efficiency is greatly improved;
drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a water storage mechanism according to the present invention;
FIG. 4 is a schematic view of the structure of the first device box of the present invention;
FIG. 5 is a schematic view of the structure of the fuel tank of the present invention;
FIG. 6 is a schematic view of the structure of the fuel tank of the present invention
In the figure: 1. a hull; 2. a water pumping bin; 21. a bin housing; 22. a water pump; 23. an inner cavity; 24. a water outlet hose; 25. a telescopic water pumping pipe; 26. a valve; 3. a water storage bin; 31. an upper baffle; 32. a water storage box; 33. a lower baffle; 34. a support plate; 35. a spring; 36. a water inlet; 37. wedge blocks; 4. a program control bin; 5. a bin gate; 6. a linkage mechanism; 61. a rotating shaft; 62. a half gear; 63. a first gear; 64. a second gear; 65. a transmission belt; 66. a driving wheel; 67. a linkage rack; 7. a propeller; 8. a power bin; 9. a battery; 10. a motor; 11. a handle; 12. a boat power controller; 13. and an electric quantity display screen.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, an embodiment of the present invention is provided: the utility model provides a broad river surface section water sample automatic acquisition ship, includes hull 1, still includes pumping storehouse 2, water storage storehouse 3, programme-controlled storehouse 4, power storehouse 8, bin gate 5, handle 11, link gear 6, remote controller and two screw 7, pumping storehouse 2 sets up the one end in the inside of hull 1, water storage storehouse 3 sets up the side at pumping storehouse 2, programme-controlled storehouse 4 sets up the side at the play water storehouse, power storehouse 8 sets up the one side at programme-controlled storehouse 4, bin gate 5 sets up the top at power storehouse 8, handle 11 sets up on the chamber door, two screw 7 rotate and set up at hull 1 for the tip, link gear 6 sets up the lateral wall at water storage storehouse 3. Firstly, through the program control storehouse 4 of remote controller wireless control, control power storehouse 8 through program control storehouse 4, work through two screw 7 of power storehouse 8 control, drive hull 1 and advance or retreat, simultaneously take out water storehouse 2 work, extract the water sample of different water levels, and when screw 7 rotates and drives hull 1 motion, screw 7 drives link gear 6 work, link gear 6 drives water storage storehouse 3 and divides the partial shipment, be convenient for distinguish different position water samples, make subsequent sampling experiment more effective, more persuade.
Specifically, the pumping cabin 2 comprises a pumping pump 22, a telescopic pumping pipe 25, a cabin shell 21, an inner cavity 23 and a water outlet hose 24, wherein the cabin shell 21 is arranged inside the ship body 1, the inner cavity 23 is arranged in the cabin shell 21, the pumping pump 22 is arranged in the inner cavity 23, the telescopic pumping pipe 25 is arranged at the input end of the pumping pump, and the water outlet hose 24 is arranged at the output end of the pumping pump. The telescopic water suction pipe 25 is controlled to move down to the required depth by a control button on the remote controller, and then the water pump pumps in through the telescopic water suction pipe 25 and discharges water samples from the water outlet hose 24 for storage; the water samples with different depths can be collected, the richness of experimental data is increased, and the follow-up experimental data is more accurate.
Specifically, the water storage bin 3 includes a plurality of water storage boxes 32, a plurality of upper baffles 31, a plurality of lower baffles 33, backup pad 34, a plurality of springs 35, wedge 37 and water inlet 36, a plurality of water storage boxes 32 set up in hull 1 bottom, a plurality of upper baffles 31 correspond the slip setting at the lateral wall of a plurality of water storage boxes 32, a plurality of lower baffles 33 correspond the slip setting at the lateral wall of a plurality of water storage boxes 32, a plurality of springs 35 correspond the bottom of a plurality of lower baffles 33, backup pad 34 is fixed to be set up at the lateral wall of water storage boxes 32, slide on the backup pad 34 and be provided with wedge 37, all be provided with water inlet 36 on wedge 37 and a plurality of water storage boxes 32, wedge 37 water inlet 36 and play water hose 24 end connection. The water outlet hose 24 is synchronously driven to move leftwards through the wedge block 37, and the wedge block 37 is abutted against the upper baffle plate 31 and the lower baffle plate 33, so that the upper baffle plate 31 moves upwards, the lower baffle plate 33 moves downwards, then the water inlets 36 of the water storage boxes 32 are sequentially opened from right to left, samples with different depths at different positions are collected during sampling conveniently, the samples are distinguished, and the influence of mixing on sampling results is prevented.
Specifically, the linkage mechanism 6 includes a rotating shaft 61, a half gear 62, a first gear 63, a second gear 64, a linkage rack 67, a driving wheel 66 and a driving belt 65, the first gear 63 is sleeved on an output shaft of the propeller 7, the rotating shaft 61 is rotatably arranged on the inner side wall of the ship body 1, the half gear 62 is arranged at one end of the rotating shaft 61, the half gear 62 is meshed with the first gear 63, two driving wheels 66 are arranged, one driving wheel 66 is arranged at the other end of the rotating shaft 61, the linkage rack 67 is fixedly arranged on the side wall of the wedge block 37, the second gear 64 is arranged below the linkage gear, the other driving wheel 66 is arranged on the side wall of the second gear 64, and the driving belt 65 is arranged on the side walls of the two driving wheels 66. The first gear 63 is driven to rotate through the rotation of the propeller 7, the first gear 63 rotates to drive the half gear 62 to rotate, the half gear 62 rotates to drive the rotating shaft 61 to rotate, the rotating shaft 61 rotates to drive the driving wheel 66 to rotate, the driving wheel 66 rotates to drive the driving belt 65 to drive the other driving wheel 66 to rotate, the other driving wheel 66 rotates to drive the second gear 64 to rotate, the second gear 64 rotates to drive the linkage rack 67 to slide, and the linkage rack 67 slides to drive the wedge block 37 to synchronously move; the moving speed of the wedge-shaped blocks 37 is changed in real time through the rotating speed of the propeller 7, so that the water inlets 36 of different water storage boxes 32 can be orderly opened, the intervals of river surface section sampling are equal, and the situation that the sampled water samples are accidentally collected due to the aggregation of the sampled positions is avoided.
Specifically, two motors 10 are arranged in the power bin 8, and two batteries 9 are arranged at the tops of the two motors 10. The motor 10 is powered by the battery 9, reducing the weight of the power compartment 8.
Specifically, the side walls of the lower baffle plates 33 and the upper baffle plates 31 are respectively provided with a first inclined plane, and one end of the wedge block 37 is provided with two second inclined planes, and the second inclined planes are matched with the first inclined planes.
Specifically, the remote controller is provided with a ship power controller 12 and an electric quantity display screen 13.
Specifically, a valve 26 is disposed at the end of the telescopic water pumping pipe 25.
Working principle: firstly, the program control bin 4 is wirelessly controlled by a remote controller, signals are received by the program control bin 4, then, a motor 10 is controlled to drive a propeller 7 to rotate so as to drive a ship body 1 to move forwards or backwards through an operation panel of the remote controller, meanwhile, a telescopic water pumping pipe 25 is controlled to move downwards to a required depth through a control button on the remote controller, then, a water pump pumps in through the telescopic water pumping pipe 25, water samples are discharged from a water outlet hose 24 for storing, when the propeller 7 rotates so as to drive the ship body 1 to move, a first gear 63 is driven to rotate through rotation of the propeller 7, a half gear 62 is driven to rotate through rotation of the propeller 7, a rotating shaft 61 is driven to rotate through rotation of the rotating shaft, a driving belt 65 is driven to rotate through rotation of the driving wheel 66 so as to drive another driving wheel 66 to drive a second gear 64 to rotate, a linkage rack 67 slides, and a wedge 37 is driven to move synchronously; the moving speed of the wedge-shaped block 37 is changed in real time through the rotating speed of the propeller 7, so that the water inlets 36 of different water storage boxes 32 can be orderly opened, the intervals of river surface section sampling are equal, a plurality of water storage boxes 32 divide water samples into different positions, water samples are conveniently distinguished, and the subsequent sampling experiments are more effective and more persuasive.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (3)
1. The utility model provides a wide river surface section water sample automatic acquisition ship, includes hull (1), its characterized in that: still include pumping storehouse (2), water storage storehouse (3), program control storehouse (4), power storehouse (8), bin gate (5), handle (11), link gear (6), remote controller and two screw (7), pumping storehouse (2) set up the one end in the inside of hull (1), water storage storehouse (3) set up the side at pumping storehouse (2), program control storehouse (4) set up the side at play water storehouse, power storehouse (8) set up in one side of program control storehouse (4), bin gate (5) set up at the top of power storehouse (8), handle (11) set up on the chamber door, two screw (7) rotate and set up at hull (1) for the tip, link gear (6) set up the lateral wall at water storage storehouse (3), pumping storehouse (2) are including suction pump (22), flexible suction pipe (25), storehouse shell (21), inner chamber (23) and play water (24), storehouse shell (21) set up in hull (1) inside, suction pipe (23) are in suction pipe (21) set up in suction hose (25) the hose setting up in the output end, the water storage bin (3) comprises a plurality of water storage boxes (32), a plurality of upper baffles (31), a plurality of lower baffles (33), a supporting plate (34), a plurality of springs (35), wedge blocks (37) and a water inlet (36), wherein the plurality of water storage boxes (32) are arranged at the inner bottom of the ship body (1), the plurality of upper baffles (31) are correspondingly arranged on the side walls of the plurality of water storage boxes (32) in a sliding manner, the plurality of lower baffles (33) are correspondingly arranged on the side walls of the plurality of water storage boxes (32) in a sliding manner, the springs (35) are correspondingly arranged at the bottoms of the plurality of lower baffles (33), the supporting plate (34) is fixedly arranged on the side walls of the water storage boxes (32), the wedge blocks (37) and the plurality of water storage boxes (32) are respectively provided with the water inlet (36), the water inlet (36) of the wedge blocks (37) are connected with the end part of a water outlet hose (24), the linkage mechanism (6) comprises a rotating shaft (61), a half gear (62), a first gear (63), a second gear (64), a linkage gear (67), a rack (66) and a screw (65) which is arranged on the output shaft (7), the utility model discloses a ship, including hull (1), including motor (10), gear (62), drive wheel (66), gear (61), pivot (61) rotate and set up in hull (1) inside wall, half gear (62) set up in the one end of pivot (61), half gear (62) and first gear (63) mesh, drive wheel (66) are provided with two, one of them drive wheel (66) set up in the other end of pivot (61), the fixed lateral wall that sets up at wedge (37) of linkage rack (67), second gear (64) set up in the below of linkage gear, another drive wheel (66) set up the lateral wall at second gear (64), drive belt (65) transmission sets up at two drive wheel (66) lateral walls, power storehouse (8) are inside to be provided with two motors (10), two motor (10) top is provided with two batteries (9), a plurality of lower baffle (33) and a plurality of the lateral wall of upper baffle (31) all is provided with first inclined plane, the one end of wedge (37) is provided with two second inclined planes, second inclined plane and first inclined plane phase-match.
2. The automatic wide river surface section water sample collection boat of claim 1, wherein: the remote controller is provided with a ship power controller (12) and an electric quantity display screen (13).
3. The automatic wide river surface section water sample collection boat of claim 1, wherein: the end part of the telescopic water suction pipe (25) is provided with a valve (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210943451.3A CN115214868B (en) | 2022-08-08 | 2022-08-08 | Automatic water sample collection ship for wide river surface section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210943451.3A CN115214868B (en) | 2022-08-08 | 2022-08-08 | Automatic water sample collection ship for wide river surface section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115214868A CN115214868A (en) | 2022-10-21 |
| CN115214868B true CN115214868B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210943451.3A Active CN115214868B (en) | 2022-08-08 | 2022-08-08 | Automatic water sample collection ship for wide river surface section |
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| CN (1) | CN115214868B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206243401U (en) * | 2016-11-14 | 2017-06-13 | 李海霞 | New type auto water body cleans ship |
| CN110329441A (en) * | 2019-04-08 | 2019-10-15 | 北京航空航天大学 | A kind of sea water quality detection canoe |
| CN209542183U (en) * | 2019-01-18 | 2019-10-25 | 河北科友环保科技有限公司 | A kind of environmental protection water quality detection automatic sampler |
| CN210834317U (en) * | 2019-10-08 | 2020-06-23 | 南京工程学院 | Water sample collection remote control device |
| CN114459822A (en) * | 2022-03-28 | 2022-05-10 | 武汉东湖学院 | Unmanned ship water quality sampling mechanism |
-
2022
- 2022-08-08 CN CN202210943451.3A patent/CN115214868B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206243401U (en) * | 2016-11-14 | 2017-06-13 | 李海霞 | New type auto water body cleans ship |
| CN209542183U (en) * | 2019-01-18 | 2019-10-25 | 河北科友环保科技有限公司 | A kind of environmental protection water quality detection automatic sampler |
| CN110329441A (en) * | 2019-04-08 | 2019-10-15 | 北京航空航天大学 | A kind of sea water quality detection canoe |
| CN210834317U (en) * | 2019-10-08 | 2020-06-23 | 南京工程学院 | Water sample collection remote control device |
| CN114459822A (en) * | 2022-03-28 | 2022-05-10 | 武汉东湖学院 | Unmanned ship water quality sampling mechanism |
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| Publication number | Publication date |
|---|---|
| CN115214868A (en) | 2022-10-21 |
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