CN112432818A - Sampling device for water quality detection for fish pond culture - Google Patents
Sampling device for water quality detection for fish pond culture Download PDFInfo
- Publication number
- CN112432818A CN112432818A CN202011418958.4A CN202011418958A CN112432818A CN 112432818 A CN112432818 A CN 112432818A CN 202011418958 A CN202011418958 A CN 202011418958A CN 112432818 A CN112432818 A CN 112432818A
- Authority
- CN
- China
- Prior art keywords
- sampling device
- mounting panel
- base
- motor
- water quality
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000005070 sampling Methods 0.000 title claims abstract description 55
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 title description 3
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims description 25
- 239000000725 suspension Substances 0.000 claims description 18
- 238000010248 power generation Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000012372 quality testing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003911 water pollution 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
-
- 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
-
- 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 discloses a sampling device for detecting water quality for fish pond culture, which belongs to the field of sampling devices, and comprises a base, wherein a height adjusting device is arranged on the base, and the height adjusting device comprises: the threaded rod, the thread bush, ball and handle, the threaded rod welds on the base, the thread bush is installed in the outside of threaded rod, the thread bush links to each other with the threaded rod through a plurality of balls, the top of thread bush links to each other with the mounting panel, the handle is installed to the outer lane of thread bush, the mounting panel is installed at height adjusting device's top, sampling device is installed to the top left end of mounting panel, sampling device's right side installs switching mechanism on the mounting panel, sampling device extends to on the switching mechanism, switching mechanism's right side equipartition has a plurality of liquid reserve tanks that are used for storing the water sample on the mounting panel, solar power system is installed at the top of. The invention is convenient for sampling water at different depths and saves energy.
Description
Technical Field
The invention relates to the field of sampling devices, in particular to a sampling device for detecting water quality for fish pond culture.
Background
Pond culture refers to a production mode of aquatic economic animals and plants by using a pond. A pond refers to a body of water that is smaller than a lake. Generally, the method is carried out one month before the fry is put into a pond, and if the fry can be drained in winter, the fry is better drained for the 2 nd time before stocking. The bottom of the pond is exposed to sunlight, so that the occurrence of plant diseases and insect pests can be reduced, the soil is loosened, the decomposition of organic matters is accelerated, the substrate is improved, and the fertility of the pond is improved.
Need timely carry out sampling analysis to the water sample when carrying out the pond and breeding, prevent that water pollution from causing the fry to die, consequently, to above current situation, urgent need develop a convenient sampling device for quality of water detection is bred to pond to the water sampling of the different degree of depth to overcome not enough in the current practical application, satisfy current demand.
Disclosure of Invention
The invention aims to provide a sampling device for detecting water quality for fish pond culture, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a sampling device for water quality testing is bred in pond, includes the base, the base is fixed mutually with the river bottom through a plurality of fixed pins, install on the base and be used for carrying out position control's high adjusting device to the mounting panel, high adjusting device's top and mounting panel fixed connection, sampling device is installed to the top left end of mounting panel, sampling device includes: bearing frame, first motor, reel, suspension wire, water pump, hose and hard tube, the quantity of bearing frame is two, two it is connected with the reel to rotate between the bearing frame, the one end of reel links to each other with the output shaft of first motor, the winding has the suspension wire on the reel, the bottom of suspension wire links to each other with the water pump, offer the logical groove that is used for the suspension wire to pass on the mounting panel, the water pump passes through the hose and links to each other with the hard tube.
As a further scheme of the invention: the height adjusting device includes: threaded rod, thread bush, ball and handle, the threaded rod welds on the base, the thread bush is installed in the outside of threaded rod, the thread bush links to each other with the threaded rod through a plurality of balls, the top and the mounting panel of thread bush link to each other, the handle is installed to the outer lane of thread bush.
As a further scheme of the invention: the utility model discloses a water sampling device, including sampling device, switching mechanism, sampling device, equipartition on the mounting panel, sampling device's right side installs the switching mechanism of adjusting the hard tube position on the mounting panel, sampling device extends to on the switching mechanism, the equipartition has a plurality of liquid reserve tanks that are used for storing the water sample on the mounting panel of switching mechanism's right side, the hard tube is installed on the switching mechanism.
As a further scheme of the invention: the distance between two adjacent liquid storage tanks is 20 cm.
As a further scheme of the invention: the switching mechanism includes: base, second motor, gear, rack and walking landing leg, the base passes through the screw and links to each other with the mounting panel, normal running fit's rack is installed to the downside of gear with it, the bottom of rack links to each other with the mounting panel through a plurality of walking landing legs, the right side and the hard tube fixed connection of rack.
As a further scheme of the invention: and a second motor is installed on the base, and an output shaft of the second motor is fixedly connected with the gear.
As a further scheme of the invention: solar power system, battery and controller are installed at the top of mounting panel, water pump, second motor, solar power system and controller respectively with battery electric connection, water pump and second motor respectively with controller electric connection.
As a further scheme of the invention: scales are marked on the suspension lines.
Compared with the prior art, the invention has the beneficial effects that: the sampling device for detecting the water quality for fish pond culture is characterized in that during installation, a base and a river bottom are fixed through a fixing pin, then a threaded sleeve is driven to move through rotating a handle, a mounting plate is driven to move through the threaded sleeve, the mounting plate is exposed out of the water surface, other parts are mounted on the mounting plate, during sampling, a reel is driven to rotate through a first motor, a hanging wire is driven to stretch through the rotation of the reel, the height of a water pump is adjusted through the stretching of the hanging wire, the sampling depth is observed through scales on the hanging wire, then the water pump is started, a water sample is pumped into a hard pipe through the water pump, the water sample flows into a liquid storage tank through the hard pipe to be stored, when a water sample of another depth is extracted, a gear is driven to rotate through a second motor, a rack is driven to move through the rotation of the gear, the hard pipe is driven to move through the rack movement, the water sample flows into, the sampling of water at different depths is facilitated; the storage battery is charged through the solar power generation device, and the water pump, the second motor and the controller are powered through the storage battery, so that energy is saved. In conclusion, the invention is convenient to sample water at different depths and saves energy.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a view from A-A in the structural schematic diagram of the present invention.
Fig. 3 is a partial view at B in the structural schematic of the present invention.
Fig. 4 is a schematic perspective view of the rack according to the present invention.
In the figure: 1-base, 2-fixed pin, 3-height adjusting device, 301-threaded rod, 302-threaded sleeve, 303-ball, 304-handle, 4-mounting plate, 401-through groove, 5-sampling device, 501-bearing seat, 502-first motor, 503-reel, 504-suspension wire, 505-water pump, 506-hose, 507-hard pipe, 6-switching mechanism, 601-base, 602-second motor, 603-gear, 604-rack, 605-walking leg, 7-liquid storage tank, 8-solar power generation device, 9-storage battery, and 10-controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "first", "second" and "third" are used for the sake of clarity in describing the numbering of the components of the product and do not represent any substantial difference, unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
It is to be understood that, unless otherwise expressly specified or limited, the term "coupled" is used broadly, and may, for example, refer to directly coupled devices or indirectly coupled devices through intervening media. Specific meanings of the above terms in the embodiments of the invention will be understood to those of ordinary skill in the art in specific cases.
Referring to fig. 1 to 4, in an embodiment of the present invention, a sampling device for detecting water quality for fish pond culture includes a base 1, the base 1 is fixed to a river bottom by a plurality of fixing pins 2, a height adjusting device 3 for adjusting a position of an installation plate 4 is installed on the base, a top of the height adjusting device 3 is fixedly connected to the installation plate 4, a sampling device 5 is installed at a left end of the top of the installation plate 4, and the sampling device 5 includes: a bearing seat 501, a first motor 502, a reel 503, a suspension wire 504, a water pump 505, a hose 506 and a hard pipe 507, the number of the bearing seats 501 is two, a reel 503 is rotatably connected between the two bearing seats 501, one end of the reel 503 is connected to an output shaft of the first motor 502, a suspension wire 504 is wound around the reel 503, the bottom of the suspension wire 504 is connected with a water pump 505, a through groove 401 for the suspension wire 504 to pass through is arranged on the mounting plate 4, the water pump 505 is connected with a hard pipe 507 through a hose 506, when sampling, the first motor 502 drives the reel 503 to rotate, the reel 503 rotates to drive the suspension wire 504 to extend and contract, the height of the water pump 505 is adjusted by the extension and contraction of the suspension wire 504, the sampling depth is observed by the scale on the suspension wire 504, then, the water pump 505 is started, the water sample is pumped into the hard pipe 507 through the water pump 505, and the water sample flows into the liquid storage tank 7 through the hard pipe 507 for storage;
in one embodiment of the present invention, the height adjusting device 3 includes: the mounting structure comprises a threaded rod 301, a threaded sleeve 302, balls 303 and a handle 304, wherein the threaded rod 301 is welded on a base, the threaded sleeve 302 is installed on the outer side of the threaded rod 301, the threaded sleeve 302 is connected with the threaded rod 301 through the balls 303, the top of the threaded sleeve 302 is connected with a mounting plate 4, the handle 304 is installed on the outer ring of the threaded sleeve 302, the threaded sleeve 302 is driven to move by rotating the handle 304, and the mounting plate 4 is driven to move by moving the threaded sleeve 302, so that the mounting plate 4 adapts to water flows of different depths;
further, in the embodiment of the present invention, a switching mechanism 6 for adjusting the position of the hard tube 507 is installed on the mounting plate 4 on the right side of the sampling device 5, the sampling device 5 extends to the switching mechanism 6, a plurality of liquid storage tanks 7 for storing a water sample are uniformly distributed on the mounting plate 4 on the right side of the switching mechanism 6, the distance between two adjacent liquid storage tanks 7 is 20cm, the hard tube 507 is installed on the switching mechanism 6, the hard tube 507 is adjusted to different liquid storage tanks 7 by using the switching mechanism 6, and the water sample flows into different liquid storage tanks 7 by moving the hard tube 507, which is favorable for sampling water at different depths;
in still another embodiment of the present invention, the switching mechanism 6 includes: the water sampling device comprises a base 601, a second motor 602, a gear 603, a rack 604 and walking support legs 605, wherein the base 601 is connected with a mounting plate 4 through screws, the second motor 602 is installed on the base 601, the gear 603 is installed on an output shaft of the second motor 602, the rack 604 which is in running fit with the gear 603 is installed on the lower side of the gear 603, the bottom of the rack 604 is connected with the mounting plate 4 through a plurality of walking support legs 605, the right side of the rack 604 is fixedly connected with a hard pipe 507, when a water sample of another depth is extracted, the gear 603 is driven to rotate through the second motor 602, the rack 604 is driven to move through the rotation of the gear 603, the hard pipe 507 is driven to move through the movement of the rack 604, the hard pipe 507 is moved to different liquid storage tanks 7, and the water samples of different depths are introduced into the;
in another embodiment of the present invention, a solar power generation device 8, a storage battery 9 and a controller 10 are mounted on the top of the mounting plate 4, the water pump 505, the second motor 602, the solar power generation device 8 and the controller 10 are respectively electrically connected to the storage battery 9, the water pump 505 and the second motor 602 are respectively electrically connected to the controller 10, the storage battery 9 is charged by the solar power generation device 8, and the water pump 505, the second motor 602 and the controller 10 are powered by the storage battery 9, which is beneficial to energy conservation.
It should be noted that, in the embodiment of the present invention, scales are marked on the suspension lines 504, so that a user can conveniently observe and adjust the height of the water pump 505, thereby determining the sampling depth of the aquaculture water and conveniently sampling the aquaculture water at different depths.
The utility model provides a sampling device for water quality testing is bred in pond's theory of operation:
the sampling device for detecting the water quality for the fish pond culture is characterized in that during installation, a base 1 is fixed with a river bottom through a fixing pin 2, then a handle 304 is rotated to drive a threaded sleeve 302 to move, a mounting plate 4 is driven to move through the movement of the threaded sleeve 302, then other parts are installed on the mounting plate 4, during sampling, a first motor 502 drives a reel 503 to rotate, the reel 503 rotates to drive a suspension wire 504 to stretch, the height of a water pump 505 is adjusted through the stretching of the suspension wire 504, the sampling depth is observed through scales on the suspension wire 504, then the water pump 505 is started, a water sample is pumped into a hard pipe 507 through the water pump 505, the water sample flows into a liquid storage tank 7 through the hard pipe 507 to be stored, when a water sample with another depth is pumped, a second motor 602 drives a gear 603 to rotate, a gear rack 604 is driven to move through the rotation of the gear 603, the hard pipe 507 is driven to move through the movement of the rack 604, the water sample flows into different liquid storage tanks 7 by moving the hard pipe 507, so that the sampling of water at different depths is facilitated; the storage battery 9 is charged through the solar power generation device 8, and the water pump 505, the second motor 602 and the controller 10 are powered through the storage battery 9, so that energy conservation is facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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 (8)
1. The utility model provides a sampling device for water quality testing is bred in pond, includes base (1), base (1) is fixed mutually with the river bottom through a plurality of fixed pins (2), a serial communication port, install on the base and be used for carrying out height adjusting device (3) of position control to mounting panel (4), the top and mounting panel (4) fixed connection of height adjusting device (3), sampling device (5) are installed to the top left end of mounting panel (4), sampling device (5) include: bearing frame (501), first motor (502), reel (503), plumb line (504), water pump (505), hose (506) and hard tube (507), the quantity of bearing frame (501) is two rotate between bearing frame (501) and be connected with reel (503), the one end of reel (503) links to each other with the output shaft of first motor (502), the winding has plumb line (504) on reel (503), the bottom of plumb line (504) links to each other with water pump (505), offer logical groove (401) that are used for plumb line (504) to pass on mounting panel (4), water pump (505) link to each other with hard tube (507) through hose (506).
2. The sampling device for detecting water quality for fish pond culture according to claim 1, wherein the height adjusting device (3) comprises: threaded rod (301), thread bush (302), ball (303) and handle (304), threaded rod (301) welds on the base, thread bush (302) are installed to the outside of threaded rod (301), thread bush (302) link to each other with threaded rod (301) through a plurality of balls (303), the top and mounting panel (4) of thread bush (302) link to each other, handle (304) are installed to the outer lane of thread bush (302).
3. The sampling device for detecting the water quality for the fish pond culture according to claim 2, wherein a switching mechanism (6) for adjusting the position of the hard tube (507) is arranged on a mounting plate (4) at the right side of the sampling device (5), the sampling device (5) extends to the switching mechanism (6), a plurality of liquid storage tanks (7) for storing water samples are uniformly distributed on the mounting plate (4) at the right side of the switching mechanism (6), and the hard tube (507) is arranged on the switching mechanism (6).
4. The sampling device for detecting the water quality for the fish pond culture according to claim 3, wherein the distance between two adjacent liquid storage tanks (7) is (20) cm.
5. The sampling device for detecting water quality for fish pond culture according to claim 4, wherein the switching mechanism (6) comprises: base (601), second motor (602), gear (603), rack (604) and walking landing leg (605), base (601) links to each other with mounting panel (4) through the screw, rack (604) with it normal running fit is installed to the downside of gear (603), the bottom of rack (604) links to each other with mounting panel (4) through a plurality of walking landing legs (605), the right side and hard tube (507) fixed connection of rack (604).
6. The sampling device for detecting the water quality for the fish pond culture according to claim 5, wherein a second motor (602) is installed on the base (601), and an output shaft of the second motor (602) is fixedly connected with a gear (603).
7. The sampling device for detecting the water quality for the fish pond culture according to any one of claims 1 to 6, wherein a solar power generation device (8), a storage battery (9) and a controller (10) are installed on the top of the installation plate (4), the water pump (505), the second motor (602), the solar power generation device (8) and the controller (10) are respectively and electrically connected with the storage battery (9), and the water pump (505) and the second motor (602) are respectively and electrically connected with the controller (10).
8. The sampling device for detecting the water quality for fish pond culture according to claim 1, wherein the suspension wire (504) is marked with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418958.4A CN112432818A (en) | 2020-12-07 | 2020-12-07 | Sampling device for water quality detection for fish pond culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418958.4A CN112432818A (en) | 2020-12-07 | 2020-12-07 | Sampling device for water quality detection for fish pond culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112432818A true CN112432818A (en) | 2021-03-02 |
Family
ID=74690865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011418958.4A Pending CN112432818A (en) | 2020-12-07 | 2020-12-07 | Sampling device for water quality detection for fish pond culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112432818A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086778A (en) * | 2021-03-02 | 2021-07-09 | 李申莹 | A hydrology water resource monitoring devices for in water conservation environmental protection |
| CN113124290A (en) * | 2021-04-12 | 2021-07-16 | 国网河北省电力有限公司沧州供电分公司 | Underwater equipment damage detection platform based on shore-based power supply system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976339A (en) * | 2017-11-23 | 2018-05-01 | 吴传江 | A kind of Fishery Ecology cultivation water intellectual monitoring equipment |
| CN207798819U (en) * | 2018-02-25 | 2018-08-31 | 郭瑶 | A kind of water quality detection waste water collection device |
| CN108709792A (en) * | 2018-07-06 | 2018-10-26 | 山东华盛天同标准技术服务有限公司 | A kind of detection food heavy metal heating resolution automatic control device |
| CN211292153U (en) * | 2019-12-19 | 2020-08-18 | 重庆冠雁科技有限公司 | Water quality monitoring sampling device |
| CN211814447U (en) * | 2020-01-04 | 2020-10-30 | 东莞市四丰检测技术有限公司 | Water microorganism detection device |
| CN211978422U (en) * | 2020-05-09 | 2020-11-20 | 山东水发黄水东调工程有限公司 | Sampling device for water quality monitoring |
-
2020
- 2020-12-07 CN CN202011418958.4A patent/CN112432818A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976339A (en) * | 2017-11-23 | 2018-05-01 | 吴传江 | A kind of Fishery Ecology cultivation water intellectual monitoring equipment |
| CN207798819U (en) * | 2018-02-25 | 2018-08-31 | 郭瑶 | A kind of water quality detection waste water collection device |
| CN108709792A (en) * | 2018-07-06 | 2018-10-26 | 山东华盛天同标准技术服务有限公司 | A kind of detection food heavy metal heating resolution automatic control device |
| CN211292153U (en) * | 2019-12-19 | 2020-08-18 | 重庆冠雁科技有限公司 | Water quality monitoring sampling device |
| CN211814447U (en) * | 2020-01-04 | 2020-10-30 | 东莞市四丰检测技术有限公司 | Water microorganism detection device |
| CN211978422U (en) * | 2020-05-09 | 2020-11-20 | 山东水发黄水东调工程有限公司 | Sampling device for water quality monitoring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086778A (en) * | 2021-03-02 | 2021-07-09 | 李申莹 | A hydrology water resource monitoring devices for in water conservation environmental protection |
| CN113124290A (en) * | 2021-04-12 | 2021-07-16 | 国网河北省电力有限公司沧州供电分公司 | Underwater equipment damage detection platform based on shore-based power supply system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112432818A (en) | Sampling device for water quality detection for fish pond culture | |
| CN109443854B (en) | Automatic collection device for plankton samples with different water depths | |
| CN209356250U (en) | A kind of fishery cultivating water quality detection spot sampling robot | |
| CN203015651U (en) | Automatically controlled aerator | |
| CN207607612U (en) | A kind of offshore floating type Wind turbines and the integration unit of fishery cage culture | |
| CN101402472A (en) | Aquatic ecology renovation machine | |
| CN112715445A (en) | Device with liftable deep sea aquaculture net case | |
| CN107173283B (en) | Device for hatching roes of fishes in Xenocyprinae and use method thereof | |
| CN217065068U (en) | Oxygen generator for high-density aquaculture | |
| CN110398276A (en) | A kind of hydraulic engineering water-depth measurement device | |
| CN212487989U (en) | Semi-closed circulating water ecological fish culture system | |
| CN208908874U (en) | A kind of aquiculture net cage easy to remove | |
| CN112273285B (en) | Double-layer aquaculture purse seine with cleaning device | |
| CN110328173B (en) | Deep sea fishing ground side net washs and detection device based on rope | |
| CN114130256A (en) | Microbial liquid regular stirring device for pond | |
| CN204758451U (en) | Research changes seepage flow experimental apparatus under water level | |
| CN109122514B (en) | Eel seedling selecting device and using method thereof | |
| CN211153411U (en) | Planting and breeding integrated device | |
| CN211668612U (en) | Hydrology monitoring is with single-column radar water level measurement device | |
| CN103526799A (en) | Telescopic selective water taking device | |
| CN204350900U (en) | Electronic worm for fishing (wheel animalcule) fishes for machine | |
| CN109566507B (en) | Net cage with feed collecting structure and method | |
| CN108828168B (en) | Aquaculture environment monitoring and maintenance equipment | |
| CN206629704U (en) | A kind of animal metabolism cage | |
| CN205749492U (en) | A kind of oxygen consumption culture apparatus in situ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210302 |