CN116263453A - Water quality monitoring device - Google Patents
Water quality monitoring device Download PDFInfo
- Publication number
- CN116263453A CN116263453A CN202310192945.7A CN202310192945A CN116263453A CN 116263453 A CN116263453 A CN 116263453A CN 202310192945 A CN202310192945 A CN 202310192945A CN 116263453 A CN116263453 A CN 116263453A
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- waterproof
- pipe
- box body
- carousel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000012806 monitoring device Methods 0.000 title claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 31
- 239000000523 sample Substances 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims 3
- 238000005070 sampling Methods 0.000 abstract description 15
- 238000005192 partition Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000009189 diving Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- 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
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a water quality monitoring device, which comprises a submersible, wherein a transparent box body is arranged at the bottom of the submersible in a matched manner, a partition plate is arranged in the box body in a matched manner, a first rotary table capable of rotating is arranged at the bottom end of the partition plate in a matched manner, a monitoring probe is arranged at the lower part of the first rotary table in a matched manner, a control mechanism for controlling the angle adjustment of the monitoring probe is arranged at the lower part of the first rotary table, a first window is arranged at the bottom end of the box body, a collecting pipe is sealed again, a second rotary table rotates, so that an empty collecting pipe moves to the lower part of a waterproof electric telescopic rod, the next sampling is convenient, and after the sampling is finished, a butterfly valve is closed.
Description
Technical Field
The invention belongs to the technical field of soil salinization treatment, and particularly relates to a water quality monitoring device.
Background
The water quality monitoring is to monitor and measure the types of pollutants in the water body, the concentration and the change trend of various pollutants and evaluate the water quality condition. The method has important effect on researching the cause of soil salinization and post-treatment measures by carrying out water quality monitoring on uncontaminated and polluted natural water (river, lake, sea and underground water) and various industrial drainage and the like. The existing water quality monitoring device is large in occupied area, inconvenient to transfer and incapable of monitoring water quality of water layers with different depths.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a water quality monitoring device.
The application provides a water quality monitoring device, including the submersible, the cooperation of submersible bottom is equipped with transparent box body, the cooperation is equipped with the baffle in the box body, the bottom cooperation of baffle sets up the first carousel that can rotate, first carousel below cooperation is equipped with monitoring probe, first carousel below cooperation is equipped with the control mechanism of control monitoring probe angle modulation, first window is seted up to the bottom of box body, first window cooperation installation first lid door, baffle top one side cooperation sets up the second carousel that can rotate, second carousel top cooperation is equipped with the several cassette, the cooperation is equipped with the collecting pipe in the cassette, the opening is seted up on the collecting pipe top, two montants are located the both sides of open-ended respectively to the top inner wall installation of collecting pipe, the bottom fixed mounting fixed block of every montant, the cooperation is equipped with the closing plate in the collecting pipe, the through-hole is seted up respectively to the top both sides of closing plate, the montant passes corresponding through-hole, the cooperation is equipped with the spring between closing plate and the fixed block, the top cooperation of box body is equipped with waterproof electronic telescopic link, the removal end bottom fixed mounting U type pole of waterproof electronic telescopic link, the top cooperation of baffle is equipped with the through both ends places the pipe, the one end of placing pipe communicates with each other end of placing pipe with each other, the other end of placing pipe and the other end of electric pipe connection's the butterfly valve is equipped with the first window, the inside window cooperation is equipped with the first end of the inside the first window of the electronic control device of placing pipe, the inside the second window of placing pipe connection, the inside the butterfly valve is equipped with the inside the second end.
Specifically, control mechanism include two spinal branch poles, the top and the bottom of first carousel of two spinal branch poles are connected, movable mounting pivot between the opposite ends of two spinal branch poles, between monitoring probe and two pivots and with pivot fixed connection, waterproof motor is installed in the bottom one side cooperation of first carousel, waterproof motor's output shaft bottom installation lead screw, screw thread fit is equipped with the screw on the lead screw, one side fixed mounting spring telescopic link of screw, the removal end and one side swing joint of monitoring probe of spring telescopic link.
Specifically, the water control mechanism including set up in placing the rectangular groove of pipe upper and lower both ends inner wall, be located the rectangular inslot cooperation of top and be equipped with the screw rod that has waterproof rotating electrical machines, screw thread cooperation is equipped with the nut on the screw rod, is located through guide bar fixed connection between the rectangular groove both sides inner wall of below, the guide bar cover assembly is equipped with the uide bushing, the waterproof positive and negative motor of bottom cooperation installation of nut, place intraductal cooperation and be equipped with the shielding plate, the upper and lower both ends middle part fixed mounting axis of rotation of shielding plate, the axis of rotation top and the output shaft bottom connection of waterproof positive and negative motor of being located the top, the axis of rotation bottom and the top swing joint of uide bushing that is located the below.
Specifically, sealing gaskets are arranged on one side of the screw rod and one side of the guide sleeve.
Compared with the prior art, the invention has the following beneficial effects:
the submersible drives the box body to dive in the water, when other positions need to be monitored by the monitoring probe, the first rotating disc rotates, the control mechanism below is driven, the monitoring probe rotates, the monitoring direction of the monitoring probe changes, and the angle change of the monitoring probe can be controlled by the control mechanism, so that the monitoring range of the monitoring probe is further increased, when water samples with different depths or different positions need to be obtained, the butterfly valve is opened, the water control mechanism is opened, the two ends of the placing tube circulate, the water enters the placing tube under the action of pressure and then flows into the pipeline, the waterproof electric telescopic rod stretches to push the U-shaped rod to move downwards, the U-shaped rod penetrates through the opening to enter the collecting tube, the sealing plate is pushed downwards, at the moment, the other end of the pipeline is positioned in the collecting tube, the water enters the collecting tube, the waterproof electric telescopic rod contracts, the U-shaped rod moves out of the collecting tube, the sealing plate moves upwards under the action of the spring, the opening is blocked, the collecting tube is sealed again, the collecting tube moves to the position below the waterproof electric telescopic rod to be convenient for next sampling, and is closed after sampling is finished, the butterfly valve is in a whole process, different positions can be carried out, and the data can be monitored according to the invention, and the data can be comprehensively obtained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention; FIG. 2 is an enlarged view of a portion of I of FIG. 1; FIG. 3 is an enlarged view of a portion of II of FIG. 1; fig. 4 is an enlarged partial view of III of fig. 1.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. 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.
1-4, including the diving device 1, the diving device 1 is the prior art, the cooperation of diving device 1 bottom is equipped with transparent box body 2, the cooperation of box body 2 is equipped with baffle 3, baffle 3 cuts apart box body 2 into two upper and lower cavitys, the cooperation of the bottom of baffle 3 sets up rotatable first carousel 4, the cooperation of first carousel 4 below is equipped with monitoring probe 5, the cooperation of first carousel 4 below is equipped with the control mechanism who controls monitoring probe angle adjustment, first window is seted up to the bottom of box body 2, first window cooperation installation first lid 6, baffle 3 top one side cooperation is provided with rotatable second carousel 7, the cooperation of second carousel 7 top is equipped with a plurality of cassettes 8, a plurality of cassettes 8 are evenly arranged with the centre of a circle of second carousel 7, the top opening of cassette 8, the bottom of collecting pipe 9 inserts into cassette 8, the clamping seat 8 is internally matched with the collecting pipe 9, the top end of the collecting pipe 8 is provided with an opening 10, the inner wall of the top end of the collecting pipe 8 is provided with two vertical rods 11, the two vertical rods 11 are respectively positioned at two sides of the opening 10, the bottom end of each vertical rod 11 is fixedly provided with a fixed block 12, the collecting pipe 8 is internally matched with a sealing plate 13, the two sides of the top end of the sealing plate 13 are respectively provided with a through hole, the vertical rods 11 pass through the corresponding through holes, a spring 14 is matched between the sealing plate 13 and the fixed block 12, the vertical rods 11 pass through the corresponding spring 14, the spring 14 always pushes the sealing plate 13 upwards, the sealing plate 14 shields the opening 10, the top end of the box body 2 is matched with a waterproof electric telescopic rod 15, the bottom ends of the moving ends of the waterproof electric telescopic rod 15 are fixedly provided with U-shaped rods 16, the top ends of the two vertical rods of the U-shaped rod 16 are connected with the bottom ends of the moving ends of the waterproof electric telescopic rod, and are positioned at two sides of the bottom ends of the moving ends of the waterproof electric telescopic rod, the horizontal pole of U type pole is located the bottom of montant, the top cooperation of baffle 3 is equipped with the penetrating pipe 17 of placing in both ends, the one end of placing the pipe 17 communicates with each other with the external world, the one end of placing the other end connecting tube 18 of pipe 17, the other end of pipeline 18 is installed in the removal end bottom of waterproof electric telescopic handle 15, the other end opening of pipeline 18 is to the below, the horizontal pole of U type pole promptly, the one end inside cooperation of placing the pipe 17 is equipped with butterfly valve 19, the cooperation of placing the pipe 17 is equipped with accuse water mechanism, accuse water mechanism can be with the residual water in the pipeline 18 discharge, the second window is seted up to one side of box body 2, the second lid door 20 is installed to the cooperation in the second window, the second window is located the top of baffle 3. When the submersible 1 drives the box body 2 to submerge in a water body, and the monitoring probe 5 is required to monitor other directions, the first rotating disc 4 rotates to drive the control mechanism below and the monitoring probe 5 to rotate, the monitoring direction of the monitoring probe 5 is changed, the angle change of the monitoring probe 5 can be controlled through the control mechanism, the monitoring range of the monitoring probe 5 is further increased, when water samples with different depths or different positions are required to be obtained, the butterfly valve 19 is opened, the water control mechanism is simultaneously opened, two ends of the placing tube 17 circulate, the water enters the placing tube 17 under the action of pressure and then flows into the pipeline 18, the waterproof electric telescopic rod 15 stretches to push the U-shaped rod 16 to move downwards, the U-shaped rod 16 penetrates through the opening 10 to enter the collecting tube 9 to push the sealing plate 13 downwards, the other end of the pipeline 18 is positioned in the collecting tube 9 at the moment, the water body enters the collecting tube 9, the waterproof electric telescopic rod 15 contracts, the U-shaped rod 16 moves out of the collecting tube 9 under the action of the spring, the sealing plate 13 upwards to shield the opening, the collecting tube 9 is sealed again, the second rotating disc 7 rotates to enable the collecting tube 9 at one position to move to the lower side of the waterproof electric telescopic rod 15, the sampling tube 15 can be conveniently closed, the sampling position can be achieved, the sampling process is completed, the sampling process is different, the sampling process is convenient, and the sampling process is carried out, the sampling process is completed, the sampling process is different, and the sampling process is convenient, and the sampling is required.
Specifically, the control mechanism of this embodiment include two spinal branch poles 21, the top of two spinal branch poles 21 is connected with the bottom of first carousel 4, movable mounting pivot between the opposite ends of two spinal branch poles 21, between monitoring probe 5 and the two pivots and with pivot fixed connection, waterproof motor is installed to the bottom one side cooperation of first carousel 4, lead screw 22 is installed to waterproof motor's output shaft bottom, screw thread fit is equipped with the screw on the lead screw 22, one side fixed mounting spring telescopic link 23 of screw, the removal end of spring telescopic link 23 and one side swing joint of monitoring probe 5. The waterproof motor rotates, through the connection of spring telescopic link 23 and monitor probe 5, can prescribe a limit to the screw, makes the screw reciprocate from top to bottom along lead screw 22, and in the screw reciprocates, drives spring telescopic link 23 and reciprocates, and through the concertina movement of spring telescopic link 23, can make monitor probe 5 rotate taking the pivot as the center, adjusts monitor probe 5's angle, can monitor the region of bigger scope, obtains more comprehensive data.
Further, the water control mechanism of this embodiment is including setting up the rectangular groove 24 that sets up the upper and lower both ends inner wall of placing tube 17, the rectangular inslot that is located the top cooperates and is equipped with the screw rod 25 that has waterproof rotating electrical machines, screw rod 25 goes up the screw thread cooperation and is equipped with nut 26, be located through guide bar 27 fixed connection between the rectangular groove 24 both sides inner wall of below, the guide bar 27 suit cooperation is equipped with uide bushing 28, waterproof positive and negative commentaries on classics motor is installed in the bottom cooperation of nut 26, placing tube 17 inslot cooperation is equipped with shielding plate 29, shielding plate 29's upper and lower both ends middle part fixed mounting axis of rotation, the axis of rotation top and the output shaft bottom of waterproof positive and negative commentaries on classics motor that is located the top is connected, the axis of rotation bottom and the top swing joint of uide bushing 28 that is located the below. The waterproof rotating motor is arranged on one side of the inner wall of the upper strip groove, one end of the screw 25 is movably connected with the other side of the inner wall of the upper strip groove, after water enters the pipeline from the placing pipe 17, the water in the pipeline is left, at the moment, the screw 25 is driven to rotate through the waterproof rotating motor, the waterproof forward-reverse rotating motor below the water is driven to move towards the butterfly valve 19, the water in the pipeline can be pushed into the placing pipe through the shielding plate 29 at the moment, the butterfly valve 19 is opened, the water on the right side of the shielding plate 29 is pushed out of the placing pipe 17, then the butterfly valve 19 is closed, the waterproof forward-reverse rotating motor rotates, the shielding plate 29 is driven to rotate by taking the rotating shaft as the center, the water in the pipeline enters the placing pipe 17, at the moment, the waterproof rotating motor reversely rotates, the shielding plate 29 is driven to move away from the direction of the butterfly valve 19 in a state parallel to each other with the screw 25, the waterproof forward-reverse rotating motor works after the water is driven to move to the other end of the placing pipe 17, at the moment, the shielding plate 29 and the screw are in a mutually perpendicular state, the other end of the placing pipe 17 is pushed by the shielding plate, the butterfly valve 19 is opened, the butterfly valve 19 is pushed out of the shielding plate, the butterfly valve is pushed out of the placing pipe, or the butterfly valve is pushed out of the water, and other positions are not accurately mixed with the water, and the sample is not pushed out of the water, and the sample is prevented from being mixed with the water, and the sample is left inside the pipeline, and the sample is not pushed out; when sampling is carried out, the butterfly valve 19 is opened, the water body enters the placing pipe 17, the shielding plate 29 is opened, the water body enters the collecting pipe 9 through the pipeline, the shielding plate 29 can also move towards the other end of the placing pipe 17 at one end of the placing pipe 17, the water body in the pipeline is pushed into the collecting pipe 9, an assist is provided for the water body in the pipeline, and different operations can be carried out according to different requirements.
Still further, the sealing gasket 30 is installed on one side of the screw 26 and one side of the guide sleeve 28 in the present embodiment. The sealing performance can be improved through the sealing gasket 30, water is prevented from flowing out of the strip groove, and the bottom ends of the two sealing gaskets 30 at the upper and lower positions can be respectively contacted with the upper and lower ends of the shielding plate.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A water quality monitoring device, characterized in that: including the scuba (1), scuba (1) bottom cooperation is equipped with transparent box body (2), box body (2) internal fit is equipped with baffle (3), baffle (3) bottom cooperation sets up first carousel (4) that can rotate, first carousel (4) below cooperation is equipped with monitoring probe (5), first carousel (4) below cooperation is equipped with the control mechanism of control monitoring probe angle modulation, first window is seted up to box body (2)'s bottom, first lid (6) are installed in first window cooperation, baffle (3) top one side cooperation sets up second carousel (7) that can rotate, second carousel (7) top cooperation is equipped with several cassette (8), cassette (8) internal fit is equipped with collecting pipe (9), opening (10) are seted up on collecting pipe (8) top, two montant (11) are located the both sides of opening (10) respectively to top internal wall mounting of collecting pipe (8), bottom fixed block (12) of every montant (11) are equipped with (13) in the cooperation, top of closing plate (13) is seted up respectively on both sides, through-hole (11) are equipped with sealing plate (13) through-hole (12) corresponding to be equipped with between closing plate (14) cooperation and closing plate (14), the top cooperation of box body (2) is equipped with waterproof electric telescopic handle (15), the removal end bottom fixed mounting U type pole (16) of waterproof electric telescopic handle (15), the top cooperation of baffle (3) is equipped with the penetrating pipe (17) of placing in both ends, the one end of placing pipe (17) communicates with each other with the external world, the one end of pipeline (18) is connected to the other end of placing pipe (17), the other end of pipeline (18) is installed in the removal end bottom of waterproof electric telescopic handle (15), the one end inside cooperation of placing pipe (17) is equipped with butterfly valve (19), place pipe (17) fit in and be equipped with accuse water mechanism, the second window is seted up to one side of box body (2), the second lid door (20) is installed to the second window fit in the second window.
2. The boring and milling machine ram compensation mechanism of claim 1, wherein: the control mechanism comprises two supporting rods (21), the top ends of the two supporting rods (21) are connected with the bottom ends of the first rotating disc (4), a rotating shaft is movably installed between the opposite ends of the two supporting rods (21), a monitoring probe (5) is fixedly connected with the two rotating shafts, a waterproof motor is installed on one side of the bottom end of the first rotating disc (4) in a matched mode, a screw rod (22) is installed on the bottom end of an output shaft of the waterproof motor, a screw nut is arranged on the screw rod (22) in a threaded mode, a spring telescopic rod (23) is fixedly installed on one side of the screw nut, and the moving end of the spring telescopic rod (23) is movably connected with one side of the monitoring probe (5).
3. The boring and milling machine ram compensation mechanism of claim 1, wherein: the water control mechanism including set up rectangular groove (24) of both ends inner wall about placing pipe (17), be located rectangular groove (24) fit in top and be equipped with screw rod (25) that have waterproof rotating electrical machines, screw rod (25) go up screw-thread fit and be equipped with nut (26), be located between rectangular groove (24) both sides inner wall of below through guide bar (27) fixed connection, guide bar (27) suit cooperation is equipped with uide bushing (28), waterproof positive and negative motor is installed in the bottom cooperation of nut (26), place pipe (17) fit and be equipped with shielding plate (29), the upper and lower both ends middle part fixed mounting axis of rotation of shielding plate (29), be located the axis of rotation top and the output shaft bottom of waterproof positive and negative motor of top are connected, be located the axis of rotation bottom of below and the top swing joint of uide bushing (28).
4. A boring and milling machine ram compensation mechanism as claimed in claim 3, wherein: and sealing gaskets (30) are arranged on one side of the screw rod (26) and one side of the guide sleeve (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310192945.7A CN116263453A (en) | 2023-02-23 | 2023-02-23 | Water quality monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310192945.7A CN116263453A (en) | 2023-02-23 | 2023-02-23 | Water quality monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116263453A true CN116263453A (en) | 2023-06-16 |
Family
ID=86723180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310192945.7A Pending CN116263453A (en) | 2023-02-23 | 2023-02-23 | Water quality monitoring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN116263453A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209689983U (en) * | 2019-04-09 | 2019-11-26 | 刘晓斐 | Water quality sampling equipment |
| CN210180747U (en) * | 2019-07-24 | 2020-03-24 | 云南掌登万民文化发展有限公司 | Water quality monitoring device |
| CN211235106U (en) * | 2019-11-27 | 2020-08-11 | 李帮 | Oil field mining area water quality monitoring sampling device |
| CN213398940U (en) * | 2020-11-13 | 2021-06-08 | 视丰达科技（深圳）有限公司 | Visual fish finder with water quality testing function |
| CN113203603A (en) * | 2021-05-25 | 2021-08-03 | 杭州力环科技有限公司 | Environment-friendly sampling equipment for drinking water quality testing |
| CN213933807U (en) * | 2020-08-18 | 2021-08-10 | 新疆河润水业有限责任公司 | Visual water quality monitoring device based on wireless communication network tracking |
| CN213933240U (en) * | 2020-10-29 | 2021-08-10 | 河北省水利水电勘测设计研究院 | Sampling device for water quality testing |
| CN217901297U (en) * | 2022-05-19 | 2022-11-25 | 山西华境清治环保科技有限公司 | Sewage detection is with convenient sample collection sampling case of use |
-
2023
- 2023-02-23 CN CN202310192945.7A patent/CN116263453A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209689983U (en) * | 2019-04-09 | 2019-11-26 | 刘晓斐 | Water quality sampling equipment |
| CN210180747U (en) * | 2019-07-24 | 2020-03-24 | 云南掌登万民文化发展有限公司 | Water quality monitoring device |
| CN211235106U (en) * | 2019-11-27 | 2020-08-11 | 李帮 | Oil field mining area water quality monitoring sampling device |
| CN213933807U (en) * | 2020-08-18 | 2021-08-10 | 新疆河润水业有限责任公司 | Visual water quality monitoring device based on wireless communication network tracking |
| CN213933240U (en) * | 2020-10-29 | 2021-08-10 | 河北省水利水电勘测设计研究院 | Sampling device for water quality testing |
| CN213398940U (en) * | 2020-11-13 | 2021-06-08 | 视丰达科技（深圳）有限公司 | Visual fish finder with water quality testing function |
| CN113203603A (en) * | 2021-05-25 | 2021-08-03 | 杭州力环科技有限公司 | Environment-friendly sampling equipment for drinking water quality testing |
| CN217901297U (en) * | 2022-05-19 | 2022-11-25 | 山西华境清治环保科技有限公司 | Sewage detection is with convenient sample collection sampling case of use |
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Application publication date: 20230616 |