CN113155541A - Water quality sampler for collecting different water depths - Google Patents
Water quality sampler for collecting different water depths Download PDFInfo
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- CN113155541A CN113155541A CN202110506440.4A CN202110506440A CN113155541A CN 113155541 A CN113155541 A CN 113155541A CN 202110506440 A CN202110506440 A CN 202110506440A CN 113155541 A CN113155541 A CN 113155541A
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- water
- rack
- sampling head
- sampling
- air
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 238000005070 sampling Methods 0.000 claims abstract description 70
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 16
- 238000001514 detection method Methods 0.000 abstract description 8
- 239000000523 sample Substances 0.000 description 11
- 238000012372 quality testing Methods 0.000 description 3
- 239000010902 straw Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/108—Ejection means
-
- 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
- G01N1/34—Purifying; Cleaning
-
- 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
Abstract
The invention relates to the technical field of water quality samplers, and discloses a water quality sampler for collecting different water depths. According to the invention, the sampling head is arranged in the sampling water, the miniature air pump is started, so that high-pressure air is sprayed out from the high-pressure air nozzle to form airflow at the outer side of the sampling head, the sampling head is rotated in the water, so that impurities around a sampling point can be blown away by the airflow, then the miniature negative pressure pump is started to discharge the air in the sampling head to generate negative pressure in the sampling head, so that the sampling water enters the sampling head through the suction pipe and the one-way valve, the sampling head can be prevented from being blocked by a large amount of impurities and impurities in the sampling water, the accuracy of water quality detection is further improved, and the handheld rods with different lengths can be adjusted by driving the second rack to move up and down by pulling the first rack up and down, so that the sampling depth can be adjusted, water samples can be obtained at different depths, and the water quality detection result is improved.
Description
Technical Field
The invention relates to the technical field of water quality samplers, in particular to a water quality sampler for collecting water with different depths.
Background
With the development of economy, water resources in various regions face serious pollution problems, and particularly, the water environment pollution problem is showing the trend of regional expansion, diversified pollution and serious degree. The environmental protection department needs to regularly detect the quality of water in dams, lakes and the like to ensure the safety of water consumption of residents, and needs to comprehensively detect and analyze the quality of water in each water level section in the dams and lakes to determine the distribution conditions of pollutants in different time periods and different position areas in the water body during water quality detection.
In the prior art (publication number: cn201410363649.x), a portable cantilever continuous water sampler utilizes a cantilever probe rod to extend a hose into a water body for water sample collection. By utilizing the peristaltic pump technology, water samples are continuously collected into a water sample bottle (bucket) within a certain time.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: current quality of water sampling device can a large amount of particulate matter impurity mix with the water sample when the sample, and a large amount of impurity can cause the jam to influence the sample to go on to can not acquire the water sample at the different degree of depth moreover, thereby can all influence the testing result of quality of water, consequently, we provide a quality of water sampler of gathering different depths of water.
Disclosure of Invention
The invention aims to provide a water quality sampler for collecting water with different depths, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a water sampler for collecting different water depths comprises an adjusting box, wherein a supporting shaft is fixedly connected between the front side and the rear side of the middle part of an inner cavity of the adjusting box, a gear is movably connected to the outer wall of the supporting shaft, a first rack penetrates through the left side of the top of the adjusting box and is arranged in the adjusting box, a second rack penetrates through the right side of the bottom of the adjusting box and is arranged in the adjusting box, the first rack and the second rack are both meshed with the gear, a plurality of fixing holes are formed in the left end of the first rack at equal intervals, and a bolt is screwed on the upper side of the left end of the adjusting box;
the top of the first rack is fixedly connected with a fixing plate, the left side and the right side of the bottom of the fixing plate are respectively and fixedly provided with a micro negative pressure pump and a micro air pump, the left end of the micro negative pressure pump is fixedly communicated with a rubber air suction pipe, the right end of the micro air pump is fixedly communicated with a rubber air outlet pipe, and the left end of the rubber air suction pipe is fixedly communicated with an inflating valve;
the bottom of the second rack is fixedly connected with a sampling head, the bottom of the sampling head is fixedly communicated with a suction pipe, an inner cavity of the suction pipe is fixedly provided with a one-way valve, the right end of the sampling head is provided with a threaded hole, the threaded hole is arranged on the upper side of the one-way valve, a sealing cover is spirally connected in the threaded hole, and the rubber air suction pipe is fixedly communicated with the sampling head;
the outer wall of the sampling head is fixedly connected with an annular gas pipe, the bottom of the annular gas pipe is fixedly communicated with a plurality of same high-pressure gas nozzles at equal intervals, and the other end of the rubber gas outlet pipe is fixedly communicated with the annular gas pipe;
the inner chamber fixed mounting of fixed plate has the battery, the top fixed mounting of fixed plate has the controller, the output of controller passes through the wire and establishes ties with the input electrical property of miniature negative pressure pump and miniature air pump respectively through the battery, the top fixedly connected with handle of fixed plate.
In a preferred embodiment of the present invention, a filter screen is fixedly installed in the inner cavity of the suction pipe, and the filter screen is disposed at the lower side of the one-way valve.
As a preferred embodiment of the present invention, sliding grooves are formed in both the left and right sides of an inner cavity of the adjusting box, sliding blocks are movably connected in both the sliding grooves, and both the sliding blocks are fixedly connected to outer walls of the first rack and the second rack respectively.
As a preferred embodiment of the present invention, a rubber cover is fixedly installed on the left side of the top of the fixing plate, and the rubber cover is sleeved on the outer side of the controller.
In a preferred embodiment of the present invention, a rubber pad is fixedly mounted on an outer wall of the handle.
As a preferred embodiment of the present invention, the left and right ends of the adjusting box are fixedly connected with a winding pipe column.
As a preferred embodiment of the present invention, a charging hole is fixedly installed at a front end of the fixing plate, and an output end of the charging hole is electrically connected in series with an input end of the storage battery through conduction.
In a preferred embodiment of the present invention, a rubber pad is fixedly mounted on an outer wall of the handle.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the sampling head is arranged in the sampling water, then the micro air pump is started through the controller, so that high-pressure gas is sprayed out from the high-pressure gas nozzle to form airflow at the outer side of the sampling head, then the sampling head is rotated in the water, so that impurities around a sampling point can be blown away by the airflow, then the air in the sampling head is discharged by starting the micro negative pressure pump to generate negative pressure in the sampling head, so that the sampling water enters the sampling head through the suction pipe and the one-way valve, the sampling head is prevented from being blocked by a large amount of impurities and impurities in the sampling water, the accuracy of water quality detection is further improved, and the second rack can be driven to move up and down to adjust the handheld rods with different lengths by pulling the first rack up and down, so that the sampling depth can be conveniently adjusted, water samples can be obtained at different depths, and the water quality detection result is improved.
2. According to the invention, the sampled water can be filtered for the second time through the filter screen, so that the influence of impurities on water quality detection is further greatly reduced, and the first rack and the second rack can be limited through the arrangement of the sliding block and the sliding groove, so that the shaking amplitude of the first rack and the second rack is reduced, and the stability of the device in use is further improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of the overall structure of a water sampler for collecting water at different depths according to the present invention;
FIG. 2 is a schematic view of a connection structure of an annular gas pipe and a high-pressure gas nozzle of the water quality sampler for collecting water of different depths, which is disclosed by the invention:
FIG. 3 is a schematic view of the connection internal structure of the regulating box and the first rack and the second rack of the water quality sampler for collecting water of different depths according to the present invention;
FIG. 4 is a side view of a first rack of a water sampler of the present invention for collecting water at different depths;
FIG. 5 is a schematic view of a connection structure of a sampling head and a suction pipe of a water sampler for collecting water at different depths according to the present invention;
FIG. 6 is a side view of a suction tube of a water sampler for collecting water at different depths according to the present invention
In the figure: 1. an adjustment box; 2. a first rack; 3. a second rack; 4. a sampling head; 5. a threaded hole; 6. a straw; 7. a bolt; 8. a rubber air suction pipe; 9. an air valve; 10. a micro negative pressure pump; 11. a fixing plate; 12. a rubber cover; 13. a controller; 14. a rubber pad; 15. a handle; 16. a storage battery; 17. a charging hole; 18. a chute; 19. a slider; 20. a support shaft; 21. a gear; 22. a fixing hole; 23. a one-way valve; 24. a filter screen; 25. a sealing cover; 26. a micro air pump; 27. a rubber air outlet pipe; 28. an annular air pipe; 29. a high pressure showerhead; 30. around the pipe string.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention provides a technical solution: a water sampler for collecting different water depths comprises an adjusting box 1, wherein a supporting shaft 20 is fixedly connected between the front side and the rear side of the middle part of an inner cavity of the adjusting box 1, a gear 21 is movably connected to the outer wall of the supporting shaft 20, a first rack 2 penetrates through the left side of the top of the adjusting box 1, the first rack 2 is arranged in the adjusting box 1, a second rack 3 penetrates through the right side of the bottom of the adjusting box 1, the second rack 3 is arranged in the adjusting box 1, the first rack 2 and the second rack 3 are both meshed with the gear 21, a plurality of fixing holes 22 are equidistantly formed in the left end of the first rack 2, and a bolt 7 is screwed on the upper side of the left end of the adjusting box 1;
the top of the first rack 2 is fixedly connected with a fixing plate 11, the left side and the right side of the bottom of the fixing plate 11 are respectively and fixedly provided with a micro negative pressure pump 10 and a micro air pump 26, the left end of the micro negative pressure pump 10 is fixedly communicated with a rubber air suction pipe 8, the right end of the micro air pump 26 is fixedly communicated with a rubber air outlet pipe 27, and the left end of the rubber air suction pipe 8 is fixedly communicated with an air valve 9;
the bottom of the second rack 3 is fixedly connected with a sampling head 4, the bottom of the sampling head 4 is fixedly communicated with a suction pipe 6, an inner cavity of the suction pipe 6 is fixedly provided with a one-way valve 23, the right end of the sampling head 4 is provided with a threaded hole 5, the threaded hole 5 is arranged on the upper side of the one-way valve 23, a sealing cover 25 is spirally connected in the threaded hole 5, and the rubber air suction pipe 8 is fixedly communicated with the sampling head 4;
the outer wall of the sampling head 4 is fixedly connected with an annular gas pipe 28, the bottom of the annular gas pipe 28 is fixedly communicated with a plurality of identical high-pressure gas nozzles 29 at equal intervals, and the other end of the rubber gas outlet pipe 27 is fixedly communicated with the annular gas pipe 28;
the inner chamber fixed mounting of fixed plate 11 has battery 16, the top fixed mounting of fixed plate 11 has controller 13, the output of controller 13 passes through the wire and establishes ties with the input electrical property of miniature negative pressure pump 10 and miniature air pump 26 respectively through battery 16, the inside of sampling water is arranged in to the top fixedly connected with handle 15 of fixed plate 11, then start miniature air pump through controller 13, thereby the high-pressure gas of blowout forms the air current in the outside of sampling head in follow high-pressure jet head, then rotate the sampling head in the inside of water, thereby the air current can blow away the impurity around the sampling point, then discharge the interior air of messenger sampling head 4 interior negative pressure of sampling head through starting miniature negative pressure pump 10, thereby the sampling water passes through straw 6 and check valve 23 and enters into sampling head 4, thereby can avoid having a large amount of impurity and impurity in the sampling water to block up the sampling head, further improvement water quality testing's accuracy to stimulate first rack 2 from top to bottom and can drive the handheld pole that 3 reciprocated of second racks adjusted different length, thereby can conveniently adjust the sample depth, can obtain the water sample at the different degree of depth, thereby improve water quality testing result.
In this embodiment (see fig. 4), a filter screen 24 is fixedly installed in the inner cavity of the suction pipe 6, the filter screen 24 is disposed at the lower side of the check valve 23, and the filter screen 24 can perform secondary filtration on the sampled water, so as to further greatly reduce the influence of impurities on water quality detection.
In this embodiment (please refer to fig. 1), sliding grooves 18 are formed in the left side and the right side of the inner cavity of the adjusting box 1, sliding blocks 19 are movably connected in the two sliding grooves 18, the two sliding blocks 19 are respectively fixedly connected with the outer walls of the first rack 2 and the second rack 3, and the sliding blocks 19 and the sliding grooves 18 are arranged, so that the first rack 2 and the second rack 3 can be limited, the shaking range of the first rack 2 and the second rack 3 is reduced, and the stability of the device during use is further improved.
In this embodiment (see fig. 1), a rubber cover 12 is fixedly installed on the left side of the top of the fixing plate 11, the rubber cover 12 is sleeved on the outer side of the controller 13, the rubber cover 12 can effectively protect the controller 13, the service life of the controller 13 is further prolonged, and the rubber cover 12 is not conductive, so that electric shock hazard to an operator due to electric leakage of the controller 13 is avoided.
In this embodiment (see fig. 1), a rubber pad 14 is fixedly installed on an outer wall of the handle 15, and the rubber pad 14 can improve comfort of an operator holding the handle 15.
In this embodiment (please refer to fig. 1), the winding pipe columns 30 are fixedly connected to both left and right ends of the adjusting box 1, and the rubber air suction pipe 8 and the rubber air outlet pipe 27 which are not used can be suspended and wound by the winding pipe columns 30, so that the rubber air suction pipe 8 and the rubber air outlet pipe 27 are placed neatly, and the device is further convenient to carry.
In this embodiment (see fig. 1), a charging hole 17 is fixedly installed at the front end of the fixing plate 11, an output end of the charging hole 17 is electrically connected in series with an input end of the storage battery 16 through conduction, and the storage battery 16 is conveniently charged through the arrangement of the charging hole 17.
When the water sampler for collecting different water depths is used, it is to be noted that the water sampler for collecting different water depths comprises an adjusting box 1, a first rack 2, a second rack 3, a sampling head 4, a threaded hole 5, a suction pipe 6, a bolt 7, a rubber suction pipe 8, an air valve 9, a micro negative pressure pump 10, a fixing plate 11, a rubber cover 12, a controller 13, a rubber pad 14, a handle 15, a storage battery 16, a charging hole 17, a chute 18, a slide block 19, a support shaft 20, a gear 21, a fixing hole 22, a one-way valve 23, a filter screen 24, a sealing cover 25, a micro air pump 26, a rubber outlet pipe 27, an annular air pipe 28, a high-pressure air nozzle 29 and a winding pipe column 30, all of which are common standard parts or parts known by those skilled in the art, the structure and principle are known to the skilled person through technical manuals or through routine experimentation.
When the sampling head 4 is used, the sampling head 4 is arranged in sampling water, the micro air pump 26 is started through the controller 13, so that high-pressure gas is sprayed out of the high-pressure air nozzle 29 to form air flow on the outer side of the sampling head 4, then the sampling head 4 is rotated in the water, so that impurities around a sampling point can be blown away by the air flow, then the air in the sampling head 4 is discharged by starting the micro negative pressure pump 10 to generate negative pressure in the sampling head 4, so that the sampling water enters the sampling head 4 through the suction pipe 6 and the one-way valve 23, the situation that the sampling head 4 is blocked by a large amount of impurities and impurities in the sampling water can be avoided, then the sealing cover 25 is screwed to be taken out from the threaded hole 5, then the air valve 9 is opened to enable the internal and external pressures of the sampling head 4 to be the same, so that the sampling water is discharged from the sampling head 4 through the threaded hole 5 to finish sampling of the water, and the accuracy of water quality sampling detection is further improved, and stimulate first rack 2 from top to bottom and can drive the handheld pole that the different length of second rack 3 reciprocated regulation, when adjusting suitable length, twist bolt 7 and arrange bolt 7 in fixed orifices 22 to fix the length of adjusting, further can be convenient adjust the sample depth, can obtain the water sample at the different degree of depth, thereby improve the water quality testing result.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a gather quality of water sampler of different water depths, includes regulating box (1), its characterized in that: a supporting shaft (20) is fixedly connected between the front side and the rear side of the middle part of an inner cavity of the adjusting box (1), a gear (21) is movably connected to the outer wall of the supporting shaft (20), a first rack (2) penetrates through the left side of the top of the adjusting box (1) and is arranged in the adjusting box (1), a second rack (3) penetrates through the right side of the bottom of the adjusting box (1) and is arranged in the adjusting box (1), the first rack (2) and the second rack (3) are both meshed with the gear (21), a plurality of fixing holes (22) are formed in the left end of the first rack (2) at equal intervals, and a bolt (7) is screwed on the upper side of the left end of the adjusting box (1);
the top of the first rack (2) is fixedly connected with a fixing plate (11), the left side and the right side of the bottom of the fixing plate (11) are respectively and fixedly provided with a micro negative pressure pump (10) and a micro air pump (26), the left end of the micro negative pressure pump (10) is fixedly communicated with a rubber air suction pipe (8), the right end of the micro air pump (26) is fixedly communicated with a rubber air outlet pipe (27), and the left end of the rubber air suction pipe (8) is fixedly communicated with an air valve (9);
the bottom of the second rack (3) is fixedly connected with a sampling head (4), the bottom of the sampling head (4) is fixedly communicated with a suction pipe (6), an inner cavity of the suction pipe (6) is fixedly provided with a one-way valve (23), the right end of the sampling head (4) is provided with a threaded hole (5), the threaded hole (5) is arranged on the upper side of the one-way valve (23), a sealing cover (25) is spirally connected in the threaded hole (5), and the rubber air suction pipe (8) is fixedly communicated with the sampling head (4);
the outer wall of the sampling head (4) is fixedly connected with an annular air pipe (28), the bottom of the annular air pipe (28) is fixedly communicated with a plurality of same high-pressure air nozzles (29) at equal intervals, and the other end of the rubber air outlet pipe (27) is fixedly communicated with the annular air pipe (28);
the inner chamber fixed mounting of fixed plate (11) has battery (16), the top fixed mounting of fixed plate (11) has controller (13), the output of controller (13) passes through the wire and establishes ties with the input electrical property of miniature negative pressure pump (10) and miniature air pump (26) respectively through battery (16), the top fixedly connected with handle (15) of fixed plate (11).
2. The water sampler for collecting water of different depths as claimed in claim 1, wherein: a filter screen (24) is fixedly installed in the inner cavity of the suction pipe (6), and the filter screen (24) is arranged on the lower side of the one-way valve (23).
3. The water sampler for collecting water of different depths as claimed in claim 1, wherein: the inner chamber left and right sides of adjusting box (1) has all seted up spout (18), two equal swing joint has slider (19) in spout (18), two slider (19) respectively with the outer wall fixed connection of first rack (2) and second rack (3).
4. The water sampler for collecting water of different depths as claimed in claim 1, wherein: the top left side fixed mounting of fixed plate (11) has rubber cover (12), the outside at controller (13) is established in rubber cover (12) cover.
5. The water sampler for collecting water of different depths as claimed in claim 1, wherein: and a rubber pad (14) is fixedly arranged on the outer wall of the handle (15).
6. The water sampler for collecting water of different depths as claimed in claim 1, wherein: the left end and the right end of the adjusting box (1) are fixedly connected with winding pipe columns (30).
7. The water sampler for collecting water of different depths as claimed in claim 1, wherein: the front end fixed mounting of fixed plate (11) has charging hole (17), the output of charging hole (17) is through electrically conductive and the input electrical property series connection of battery (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110506440.4A CN113155541A (en) | 2021-05-10 | 2021-05-10 | Water quality sampler for collecting different water depths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110506440.4A CN113155541A (en) | 2021-05-10 | 2021-05-10 | Water quality sampler for collecting different water depths |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113155541A true CN113155541A (en) | 2021-07-23 |
Family
ID=76874187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110506440.4A Withdrawn CN113155541A (en) | 2021-05-10 | 2021-05-10 | Water quality sampler for collecting different water depths |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113155541A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518259A (en) * | 2022-01-21 | 2022-05-20 | 广西先得环保科技有限公司 | Multiple sampling device for water quality testing |
| CN115200944A (en) * | 2022-07-14 | 2022-10-18 | 青海省地质环境调查院 | Based on intelligent sampling device of mineral water base construction hydrogeology |
| CN115508151A (en) * | 2022-09-21 | 2022-12-23 | 高化学（江苏）化工新材料有限责任公司 | Impurity detection sampling device in catalyst |
| CN117138454A (en) * | 2023-10-31 | 2023-12-01 | 湖南省水运建设投资集团有限公司 | Water resource investigation and filtration device for water transportation engineering |
-
2021
- 2021-05-10 CN CN202110506440.4A patent/CN113155541A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518259A (en) * | 2022-01-21 | 2022-05-20 | 广西先得环保科技有限公司 | Multiple sampling device for water quality testing |
| CN114518259B (en) * | 2022-01-21 | 2023-09-05 | 广西先得环保科技有限公司 | Multiple sampling device for water quality detection |
| CN115200944A (en) * | 2022-07-14 | 2022-10-18 | 青海省地质环境调查院 | Based on intelligent sampling device of mineral water base construction hydrogeology |
| CN115508151A (en) * | 2022-09-21 | 2022-12-23 | 高化学（江苏）化工新材料有限责任公司 | Impurity detection sampling device in catalyst |
| CN115508151B (en) * | 2022-09-21 | 2023-09-15 | 高化学（江苏）化工新材料有限责任公司 | Impurity detection sampling device in catalyst |
| CN117138454A (en) * | 2023-10-31 | 2023-12-01 | 湖南省水运建设投资集团有限公司 | Water resource investigation and filtration device for water transportation engineering |
| CN117138454B (en) * | 2023-10-31 | 2024-02-02 | 湖南省水运建设投资集团有限公司 | Water resource investigation and filtration device for water transportation engineering |
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Application publication date: 20210723 |
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| WW01 | Invention patent application withdrawn after publication |