CN111982595A - Water quality sampling device for mariculture - Google Patents
Water quality sampling device for mariculture Download PDFInfo
- Publication number
- CN111982595A CN111982595A CN202010841214.7A CN202010841214A CN111982595A CN 111982595 A CN111982595 A CN 111982595A CN 202010841214 A CN202010841214 A CN 202010841214A CN 111982595 A CN111982595 A CN 111982595A
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- fixed
- fixed mounting
- water
- sampling device
- belt wheel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000005070 sampling Methods 0.000 title claims abstract description 31
- 238000009364 mariculture Methods 0.000 title claims abstract description 20
- 238000007906 compression Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 239000010902 straw Substances 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 5
- 239000003651 drinking water Substances 0.000 claims 1
- 235000020188 drinking water Nutrition 0.000 claims 1
- 238000000605 extraction Methods 0.000 abstract description 6
- 239000013535 sea water Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012795 verification 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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- 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
- G01N2001/1418—Depression, aspiration
Landscapes
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of seawater sampling devices, in particular to a water quality sampling device for mariculture, which comprises a floating plate and a fixed box, wherein the top end of the floating plate is fixedly provided with the fixed box, the right side of the bottom of the fixed box is fixedly provided with a driving wheel, the top end of the left side of the fixed box is fixedly provided with a signal receiver, the bottom wall of the right side in the fixed box is fixedly provided with a fixed block, the top end of the fixed block is fixedly provided with a limiting plate towards the left side, a suction pipe penetrates through the limiting plate, a nozzle is fixedly arranged at the water outlet end of one side of the suction pipe, which is far away from the limiting plate, a water suction pump is arranged above the suction pipe. This send provides quality of water sampling device for mariculture can sample the extraction to the pond water in place fast to can accomplish the below that another receiving flask changes the nozzle after a place extraction, thereby can gather the water sample in different districts.
Description
Technical Field
The invention relates to the technical field of seawater sampling devices, in particular to a water quality sampling device for mariculture.
Background
Sampling is an important link in the daily work of researchers, and the representativeness of a sample is very important when a small number of samples are extracted from a large number of articles or materials. If the sample is polluted, the measured result has large errors, and even the completely opposite conclusion can be obtained. For seawater sampling, the most used method is ship sampling on site at present, and certain errors exist because the ship inevitably causes mixing and pollution of seawater before going; and the cost of ship going to sea for investigation and sampling is too high, which is not beneficial to the long-term sampling work for many times.
After the existing seawater sampling device is used for processing a sample, the sample is not easy to move, and the sample loss or the pollution caused by sampling after pretreatment often occurs; and most of the existing seawater sampling devices adopt filter membranes, and the operation is complicated in the process of removing the filter membranes, so that the water quality sampling device for mariculture is designed.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a water quality sampling device for mariculture, which solves the above problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a quality of water sampling device for mariculture, is including kickboard and fixed case, the top fixed mounting of kickboard has fixed case, and the bottom right side fixed mounting of fixed case has the drive wheel, the left side top fixed mounting of fixed case has signal receiver, and fixed incasement right side diapire fixed mounting has the fixed block, the top of fixed block has the limiting plate to left side fixed mounting, run through on the limiting plate and be provided with the straw, one side play water end fixed mounting that the limiting plate was kept away from to the straw has the nozzle, and the straw is close to the top of nozzle and is provided with the suction pump, and the straw keeps away from the bottom of limiting plate and extends to outside the fixed case and run.
Preferably, the rubber sleeve is sleeved at the contact position of the suction pipe and the limiting plate.
Preferably, the left side low side fixed mounting of limiting plate has driving motor, and driving motor's output fixed mounting has the drive shaft, and the drive shaft is kept away from one of driving motor and is served fixed mounting and have second band pulley and third band pulley, and all there is the belt on second band pulley and the third band pulley, and the belt keeps away from the left end of second band pulley and winds on first band pulley, and the top of first band pulley has the rotation tray through drive shaft fixed mounting, and the bottom movable mounting who rotates the tray is on U type cover, and the bottom fixed mounting of U type cover is at the fixed incasement wall, and the belt keeps away from the right-hand member of third band pulley and winds on the fourth band pulley, and the top of fourth band pulley has the carousel through drive shaft fixed mounting, and the both sides fixed surface of carousel is connected with the dead lever.
Preferably, bottom wall fixed mounting has T type slide rail in the fixed case, and sliding connection has T type draw runner in the T type slide rail, and the up end of T type slide rail has seted up the spacing groove, and T type draw runner upper end fixedly connected with carriage release lever, and the left end face meshing of T type draw runner is connected with driven gear, and driven gear's bottom fixed mounting has the gag lever post, and the gag lever post runs through in the fixed case and extends to the kickboard bottom.
Preferably, the limiting groove is matched with the moving rod.
Preferably, the even fixed mounting in top circumference of rotation tray has the receiving flask, and the top of receiving flask all pegs graft and have the funnel, and the funnel is located the nozzle under.
Preferably, the bottom fixed mounting of kickboard have the cartridge filter, and the bottom fixed mounting of cartridge filter has the fixed plate, and the both sides outer wall fixed mounting of gag lever post has the fixed cover in the cartridge filter, and fixed cover inner wall fixed mounting has compression spring, and compression spring keeps away from the one end fixed mounting of fixed cover inner wall and has the slide bar, and the slide bar is kept away from compression spring's one end and is extended to fixed cover external fixed mounting and have the brush, and the medial surface of brush and cartridge filter contacts.
Preferably, the limiting rod penetrates through the left surface of the bottom end of the filter cylinder and is fixedly provided with a water scraping plate.
The invention provides a water quality sampling device for mariculture, which has the following beneficial effects:
1. the device for sampling the water quality for mariculture starts a driving motor when a signal receiver receives a signal, the driving motor drives a second belt wheel and a third belt wheel to rotate through a driving shaft, the third belt wheel drives a fourth belt wheel to rotate through a belt, the fourth belt wheel drives a turntable to rotate through the driving shaft, a fixed rod is driven to rotate through the turntable, the movable rod is pushed to perform limit movement in a limit groove when the fixed rod rotates, a T-shaped sliding strip is driven to move on a T-shaped sliding rail through the movable rod, a driven gear is driven to rotate through the T-shaped sliding strip, the limit rod is driven to move through the driven gear, so that the movable rod drives a water scraping plate to move left and right to achieve the purpose of adjusting the advancing direction of a boat, and meanwhile, the limit rod drives a fixed sleeve to move left and right to clean the inner side of a filter cylinder of the device through a hairbrush, make and to brush adnexed impurity and plankton on the cartridge filter and handle, better accurate degree to the monitoring of sample quality of water, then when reacing the sample assigned position, thereby the second band pulley passes through the belt and drives first band pulley and rotate, thereby first band pulley passes through the drive shaft and drives the rotation tray, can control the suction pump start-up immediately when signal receiver receives the signal, thereby can be fast to the pond water in place sample the extraction, and can rotate the below of nozzle through rotating the tray with another receiving flask after a place extraction finishes, thereby can gather the water sample in different districts.
2. This mariculture water quality sampling device, through the gag lever post that sets up, compression spring, fixed cover, the use of mutually supporting of slide bar and brush, can drive fixed cover through the gag lever post when the pivoted and rotate, then when rotating is cleaned with the impurity on its cartridge filter through the brush to it is spacing to remove through slide bar and compression spring when removing about, guarantees that its brush hugs closely cartridge filter inner wall surface all the time, has improved work efficiency.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention.
Fig. 2 is an enlarged schematic structural view of the invention at a in fig. 1.
Fig. 3 is an enlarged schematic structural view of the invention at B in fig. 1.
Fig. 4 is a schematic structural view of the T-shaped slide rail and the T-shaped slide bar of the present invention.
Fig. 5 is a schematic top view of the rotating tray of the present invention.
Fig. 6 is a schematic structural view of a filter cartridge according to the present invention.
Fig. 7 is a schematic top view of a filter cartridge according to the present invention.
In fig. 1 to 7, the correspondence between the component names and the reference numbers is: 1-floating plate, 2-fixed box, 3-signal receiver, 4-driving wheel, 5-nozzle, 6-suction pipe, 7-water suction pump, 8-limit plate, 9-fixed block, 10-funnel, 11-collecting bottle, 12-rotating tray, 13-U-shaped sleeve, 14-first belt wheel, 15-belt, 16-water scraping plate, 17-limit rod, 18-driving motor, 19-driving shaft, 20-second belt wheel, 21-third belt wheel, 22-fourth belt wheel, 23-rotating disc, 24-fixed rod, 25-moving rod, 26-T-shaped slide rail, 27-T-shaped slide bar, 28-driven gear, 29-limit groove, 30-compression spring, 31-fixed sleeve, 32-slide bar, 33-filter cartridge, 34-brush, 35-fixing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 7, in an embodiment of the invention, a water quality sampling device for mariculture includes a floating plate 1 and a fixed box 2, the fixed box 2 is fixedly installed at the top end of the floating plate 1, a driving wheel 4 is fixedly installed at the right side of the bottom of the fixed box 2, a signal receiver 3 is fixedly installed at the top end of the left side of the fixed box 2, a fixed block 9 is fixedly installed at the bottom wall of the right side in the fixed box 2, a limit plate 8 is fixedly installed at the top end of the fixed block 9 to the left side, a suction pipe 6 is arranged on the limit plate 8 in a penetrating manner, a nozzle 5 is fixedly installed at a water outlet end of one side of the suction pipe 6 far away from the limit plate 8, a water suction pump 7 is arranged above the suction pipe 6 near.
In this embodiment, the rubber sleeve is sleeved at the contact position of the suction pipe 6 and the limiting plate 8, so that the service life of the rubber sleeve is prolonged.
In this embodiment, a driving motor 18 is fixedly installed at the lower end of the left side of the limiting plate 8, a driving shaft 19 is fixedly installed at the output end of the driving motor 18, a second belt pulley 20 and a third belt pulley 21 are fixedly installed at one end, far away from the driving motor 18, of the driving shaft 19, a belt 15 is wound on each of the second belt pulley 20 and the third belt pulley 21, the left end, far away from the second belt pulley 20, of the belt 15 is wound on the first belt pulley 14, a rotating tray 12 is fixedly installed at the top end of the first belt pulley 14 through the driving shaft 19, the bottom end of the rotating tray 12 is movably installed on the U-shaped sleeve 13, the bottom end of the U-shaped sleeve 13 is fixedly installed on the inner wall of the fixed box 2, the right end, far away from the third belt pulley 21, of the belt 15 is wound on the fourth belt pulley 22, a rotating disc 23 is fixedly installed at the top end of the fourth belt pulley.
In this embodiment, there is T type slide rail 26 in fixed box 2 bottom wall fixed mounting, sliding connection has T type draw runner 27 in T type slide rail 26, spacing groove 29 has been seted up to the up end of T type slide rail 26, fixedly connected with carriage release lever 25 in T type draw runner 27, the left end face meshing of T type draw runner 27 is connected with driven gear 28, driven gear 28's bottom fixed mounting has gag lever post 17, gag lever post 17 runs through in fixed box 2 and extend to kickboard 1 bottom, make it can reach the purpose of the direction of advance of adjustment boat.
In this embodiment, the limiting groove 29 is adapted to the moving rod 25, so that the limiting groove and the moving rod can be matched with each other in the using process.
In this embodiment, the even fixed mounting in top circumference of rotating tray 12 has receiving flask 11, and the top of receiving flask 11 is all pegged graft and is had funnel 10, and funnel 10 is located nozzle 5 under, makes it can collect the water sample of different districts in different receiving flask 11.
In this embodiment, the bottom fixed mounting of kickboard 1 has the cartridge filter 33, the bottom fixed mounting of cartridge filter 33 has fixed plate 35, the both sides outer wall fixed mounting of gag lever post 17 has fixed cover 31 in cartridge filter 33, fixed cover 31 inner wall fixed mounting has compression spring 30, the one end fixed mounting that compression spring 30 kept away from fixed cover 31 inner wall has the slide bar 32, the one end that compression spring 30 was kept away from to slide bar 32 extends to fixed cover 31 outside fixed mounting and has brush 34, brush 34 contacts with the medial surface of cartridge filter 33, make it can clean the impurity on its cartridge filter 33 through brush 34, guarantee that its brush 34 hugs closely cartridge filter 33 inner wall surface all the time, and the work efficiency is improved.
In this embodiment, the limiting rod 17 penetrates the left side of the bottom end of the filter cylinder 33 and is fixedly provided with the wiper plate 16, so that the purpose of adjusting the advancing direction of the boat is achieved.
The working principle is as follows: when the invention is used, firstly, when the signal receiver 3 receives a signal, the driving motor 18 is started, so that the driving motor 18 drives the second belt wheel 20 and the third belt wheel 21 to rotate through the driving shaft 19, the third belt wheel 21 drives the fourth belt wheel 22 to rotate through the belt 15, the fourth belt wheel 22 drives the turntable 23 to rotate through the driving shaft 19, the turntable 23 drives the fixed rod 24 to rotate, the fixed rod 24 pushes the movable rod 25 to perform limit movement in the limit groove 29 when rotating, the movable rod 25 drives the T-shaped slide bar 27 to move on the T-shaped slide rail 26, the T-shaped slide bar 27 drives the driven gear 28 to rotate, the driven gear 28 drives the limit rod 17 to move, the movable rod 25 drives the water scraping plate 16 to move left and right to achieve the purpose of adjusting the advancing direction of a boat, and simultaneously, the limit rod 17 drives the fixed sleeve 31 to move left and right, thereby clean the inboard of its cartridge filter 33 through brush 34, make and clean the processing with adnexed impurity and plankton on the cartridge filter 33, the better accurate degree to the monitoring of sample quality of water, then when arriving the sample assigned position, second band pulley 20 passes through belt 15 and drives first band pulley 14 and rotate, first band pulley 14 passes through drive shaft 19 and drives rotation tray 12, can control suction pump 7 to start immediately when signal receiver 3 receives the signal, thereby can be fast to the pond water sampling extraction in place, and can rotate the below of nozzle 5 with another receiving flask 11 through rotating tray 12 after the extraction in a place finishes, thereby can gather the water sample in different places.
The above is the embodiment of the present invention. The embodiments and specific parameters in the embodiments are only for the purpose of clearly illustrating the verification process of the invention and are not intended to limit the scope of the invention, which is defined by the claims, and all equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a quality of water sampling device for mariculture, including kickboard (1) and fixed case (2), its characterized in that: the utility model discloses a fixed box of drinking water, including mounting nozzle (5), suction pipe (6), mounting float plate (1), fixed case (2), and the bottom right side fixed mounting of fixed case (2) has drive wheel (4), the left side top fixed mounting of fixed case (2) has signal receiver (3), and fixed case (2) interior right side diapire fixed mounting has fixed block (9), the top of fixed block (9) has limiting plate (8) to left side fixed mounting, it is provided with straw (6) to run through on limiting plate (8), one side play water end fixed mounting that limiting plate (8) were kept away from in straw (6) has nozzle (5), and straw (6) are close to the top of nozzle (5) and are provided with suction pump (7), and straw (6) keep away from the bottom of limiting plate (8) extend to fixed case (2) outside and run through in.
2. The water quality sampling device for mariculture according to claim 1, wherein: the rubber sleeve is sleeved at the contact position of the suction pipe (6) and the limiting plate (8).
3. The water quality sampling device for mariculture according to claim 1, wherein: a driving motor (18) is fixedly installed at the lower end of the left side of the limiting plate (8), a driving shaft (19) is fixedly installed at the output end of the driving motor (18), a second belt wheel (20) and a third belt wheel (21) are fixedly installed at one end, far away from the driving motor (18), of the driving shaft (19), belts (15) are wound on the second belt wheel (20) and the third belt wheel (21), the left end, far away from the second belt wheel (20), of each belt (15) is wound on the first belt wheel (14), the top end of each first belt wheel (14) is fixedly installed with a rotating tray (12) through the driving shaft (19), the bottom end of each rotating tray (12) is movably installed on the U-shaped sleeve (13), the bottom end of each U-shaped sleeve (13) is fixedly installed on the inner wall of the fixed box (2), the right end, far away from the third belt wheel (21), of each belt (15) is wound on the fourth belt wheel (22), and a turntable (23) is fixedly installed at the top end of the fourth belt, and the surfaces of the two sides of the turntable (23) are fixedly connected with fixing rods (24).
4. The water quality sampling device for mariculture according to claim 1, wherein: bottom wall fixed mounting has T type slide rail (26) in fixed box (2), and sliding connection has T type draw runner (27) in T type slide rail (26), and spacing groove (29) have been seted up to the up end of T type slide rail (26), and T type draw runner (27) upper end fixedly connected with carriage release lever (25), and the left end face meshing of T type draw runner (27) is connected with driven gear (28), and the bottom fixed mounting of driven gear (28) has gag lever post (17), and gag lever post (17) run through in fixed box (2) and extend to kickboard (1) bottom.
5. The water sampling device for mariculture according to claim 4, wherein: the limiting groove (29) is matched with the moving rod (25).
6. The water quality sampling device for mariculture according to claim 3, wherein: the uniform fixed mounting of the top circumference of rotation tray (12) has receiving flask (11), and the top of receiving flask (11) all pegs graft and have funnel (10), and funnel (10) are located nozzle (5) under.
7. The water sampling device for mariculture according to any one of claims 1 or 4, wherein: the bottom fixed mounting of kickboard (1) have cartridge filter (33), and the bottom fixed mounting of cartridge filter (33) has fixed plate (35), and the both sides outer wall fixed mounting of gag lever post (17) has fixed cover (31) in cartridge filter (33), and fixed cover (31) inner wall fixed mounting has compression spring (30), and compression spring (30) keep away from the one end fixed mounting of fixed cover (31) inner wall and have slide bar (32), and the one end that compression spring (30) were kept away from in slide bar (32) extends to fixed cover (31) external fixed mounting and has brush (34), and the medial surface of brush (34) and cartridge filter (33) contacts.
8. The water sampling device for mariculture according to claim 4, wherein: the limiting rod (17) penetrates through the left face of the bottom end of the filter cylinder (33) and is fixedly provided with a water scraping plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010841214.7A CN111982595A (en) | 2020-08-20 | 2020-08-20 | Water quality sampling device for mariculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010841214.7A CN111982595A (en) | 2020-08-20 | 2020-08-20 | Water quality sampling device for mariculture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111982595A true CN111982595A (en) | 2020-11-24 |
Family
ID=73442388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010841214.7A Pending CN111982595A (en) | 2020-08-20 | 2020-08-20 | Water quality sampling device for mariculture |
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| Country | Link |
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| CN (1) | CN111982595A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486388A (en) * | 2022-04-06 | 2022-05-13 | 山东紫川电子科技有限公司 | Safe water resource information acquisition device and use method |
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| CN210427113U (en) * | 2019-05-31 | 2020-04-28 | 天津乾海源水产养殖有限公司 | Water quality sampling device for aquaculture |
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| CN211085809U (en) * | 2019-11-05 | 2020-07-24 | 上海科泽智慧环境科技有限公司 | Automatic sampling device for water quality online monitoring system |
| CN211292862U (en) * | 2019-11-12 | 2020-08-18 | 广东新创华科环保股份有限公司 | Fishery is bred and uses intelligent water quality testing device |
| JP6740518B1 (en) * | 2019-08-09 | 2020-08-19 | 浙江知瑞科技集団有限公司 | Sludge sampler in deep water for environmental inspection |
-
2020
- 2020-08-20 CN CN202010841214.7A patent/CN111982595A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844781A (en) * | 2018-08-09 | 2018-11-20 | 河南畅慷环保科技有限公司 | Environmental project detects sampler with water body |
| CN210427113U (en) * | 2019-05-31 | 2020-04-28 | 天津乾海源水产养殖有限公司 | Water quality sampling device for aquaculture |
| JP6740518B1 (en) * | 2019-08-09 | 2020-08-19 | 浙江知瑞科技集団有限公司 | Sludge sampler in deep water for environmental inspection |
| CN210571562U (en) * | 2019-09-09 | 2020-05-19 | 冯胜 | Water quality sampler |
| CN210571572U (en) * | 2019-09-29 | 2020-05-19 | 林一伦 | Marine plankton sampler with self-cleaning mechanism |
| CN211085809U (en) * | 2019-11-05 | 2020-07-24 | 上海科泽智慧环境科技有限公司 | Automatic sampling device for water quality online monitoring system |
| CN211292862U (en) * | 2019-11-12 | 2020-08-18 | 广东新创华科环保股份有限公司 | Fishery is bred and uses intelligent water quality testing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486388A (en) * | 2022-04-06 | 2022-05-13 | 山东紫川电子科技有限公司 | Safe water resource information acquisition device and use method |
| CN114486388B (en) * | 2022-04-06 | 2022-07-08 | 山东紫川电子科技有限公司 | Safe water resource information acquisition device and use method |
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