CN112400769A - Fish culture device capable of automatically changing positions based on tidal change - Google Patents
Fish culture device capable of automatically changing positions based on tidal change Download PDFInfo
- Publication number
- CN112400769A CN112400769A CN202011242893.2A CN202011242893A CN112400769A CN 112400769 A CN112400769 A CN 112400769A CN 202011242893 A CN202011242893 A CN 202011242893A CN 112400769 A CN112400769 A CN 112400769A
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- plate
- fixedly connected
- rotating shaft
- device capable
- fish culture
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- 230000008859 change Effects 0.000 title claims abstract description 22
- 241000251468 Actinopterygii Species 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 29
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 11
- 235000012255 calcium oxide Nutrition 0.000 claims description 10
- 239000000292 calcium oxide Substances 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000036285 pathological change Effects 0.000 abstract description 3
- 231100000915 pathological change Toxicity 0.000 abstract description 3
- 241000195493 Cryptophyta Species 0.000 abstract description 2
- 238000009372 pisciculture Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention belongs to the technical field of fish culture, and particularly relates to a fish culture device capable of automatically changing positions based on tidal change. The invention can utilize the energy of tide to drive the net cage to rotate, so that the net cage can automatically change the position, avoid being polluted by upwelling garbage, cause fish school to generate pathological changes, and simultaneously can carry out self-cleaning on algae attached to the net cage, thereby greatly saving labor loss of later manual cleaning.
Description
Technical Field
The invention belongs to the technical field of fish culture, and particularly relates to a fish culture device capable of automatically changing positions based on tidal change.
Background
The net cage fish culture is a new technology developed to intensive production in the aquaculture industry in the world nowadays, and has the advantages of high yield, low cost, small investment and the like, and the net cage fish culture is applied to the seawater fishery on a large scale nowadays.
At present, when marine net cage is used for fish culture, the marine net cage can often experience the change of tide, and with the occurrence of flood tide, the seawater at the position of the net cage can be turned over, so that the domestic garbage precipitated on the fish school at the bottom can be easily poured into the net cage, and then the water quality in the net cage becomes turbid within a period of time, the living environment of the fish school is influenced, and the fish is easily caused to generate pathological changes in the past.
To this end, we propose a fish farming device that can be automatically transposed based on tidal changes to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a fish culture device capable of automatically changing positions based on tidal changes.
In order to achieve the purpose, the invention adopts the following technical scheme: a fish culture device capable of automatically changing positions based on tidal change comprises a base, wherein the base is fixedly connected with a transmission box through a plurality of support rods, a first rotating shaft and a worm are rotatably connected in the transmission box, a worm wheel is sleeved on the first rotating shaft and meshed with the worm, a trigger switch is arranged between the first rotating shaft and the transmission box, a transmission mechanism matched with the worm is arranged on the base, the upper end of the first rotating shaft penetrates through the transmission box and is fixedly connected with a support plate, a drainage box is fixedly connected on the support plate, an electromagnetic plate is fixedly connected on the inner wall of the upper end of the drainage box and is electrically connected with the trigger switch, a magnetic pressing plate matched with the electromagnetic plate is hermetically and slidably connected in the drainage box, quicklime water is injected into the drainage box and is positioned on the lower side of the magnetic pressing plate, and the drainage box is communicated with a drainage box through a drainage pipe, the improved multifunctional liquid draining device is characterized in that the liquid draining box is communicated with a plurality of nozzles, pressure valves are arranged on the nozzles, bristles are fixedly connected to the liquid draining box, a second rotating shaft is rotatably connected to the supporting plate, the second rotating shaft is connected with a driving motor in a transmission mode, the driving motor is electrically connected with the trigger switch, a net cage is fixedly connected to the lower end of the second rotating shaft, and the net cage is in contact connection with the bristles.
In foretell device of breeding fish that can transpose automatically based on tidal change, trigger switch includes annular spout, conducting strip and conducting strip, the annular spout is seted up on the top surface in the lower extreme of transmission case, the conducting strip inlays and locates on the annular spout, the lower extreme fixed connection of conducting strip and first pivot, and conducting strip and annular spout sliding connection.
In foretell device of breeding fish that can transpose automatically based on tidal change, drive mechanism includes kickboard, ratch and gear, fixedly connected with fixed plate on the base, and the fixed plate passes through a plurality of reset spring and kickboard fixed connection, kickboard and base sliding connection, fixedly connected with ratch on the kickboard, the one end of worm runs through the base and cup joints with the gear, and ratch meshes with the gear mutually.
In the fish culture device capable of automatically changing positions based on tidal change, the supporting plate is provided with the solar storage battery plate, and the solar storage battery plate is electrically connected with the conducting strip.
In the fish culture device capable of automatically changing positions based on tidal change, the liquid discharging box is communicated with a liquid inlet pipe, and the liquid inlet pipe is provided with a one-way valve.
In the fish culture device capable of automatically changing positions based on tidal change, the draining box is provided with the inverter, and the inverter is electrically connected with the electromagnetic plate.
The invention has the beneficial effects that: when the tide rises, the kickboard can drive the ratch and rise, the ratch can carry out the transmission through the gear, it rotates to drive the worm, under the transmission of worm wheel, can drive the box with a net and rotate, keep away from original position, make the rubbish in situ can follow the tide and be washed away, can not contact with the box with a net simultaneously, the living environment of fish school in the box with a net has been guaranteed all the time, the box with a net rotates the back, trigger switch can be automatic closed, and then make driving motor drive box with a net rotate, make the box with a net can accept the brush of scraping of brush hair, clear up the adnexed alga on surface, the box of discharging simultaneously can constantly discharge the quicklime water and act on the box with a net, can be in order to kill adnexed alga seed on the box with a net, can purify the quality of water in the.
The invention has the outstanding characteristics that: utilize the energy of morning and evening tides, drive the box with a net and take place to rotate for the box with a net can the automatic change position, avoid receiving the pollution of upwelling rubbish, make the shoal of fish produce pathological change, can carry out the automatically cleaning to adnexed alga on the box with a net simultaneously, saved the labour loss of later stage manual cleaning greatly.
Drawings
FIG. 1 is a schematic view of an elevational perspective structure of a fish farming facility of the present invention that is automatically transposable based on tidal changes;
FIG. 2 is a schematic diagram of the front perspective structure of the transmission case of the fish culture device capable of automatically shifting based on tidal change according to the present invention;
FIG. 3 is a schematic diagram of the front perspective structure of the drainage box of the fish culture device capable of automatically shifting based on tidal change according to the present invention;
FIG. 4 is a schematic diagram of a top perspective view of a drain box of a fish farming plant of the present invention that is automatically indexable based on tidal changes;
fig. 5 is an enlarged schematic view of a portion a in fig. 2.
In the figure, 1 base, 2 support rods, 3 transmission boxes, 4 first rotating shafts, 5 worms, 6 worm wheels, 7 trigger switches, 71 annular chutes, 72 conductive blocks, 73 conductive sheets, 8 transmission mechanisms, 81 floating plates, 82 toothed bars, 83 gears, 9 support plates, 10 liquid discharge boxes, 11 electromagnetic plates, 12 magnetic pressure plates, 13 liquid discharge pipes, 14 liquid discharge boxes, 15 nozzles, 16 pressure valves, 17 bristles, 18 second rotating shafts, 19 driving motors, 20 net cages, 21 fixed plates, 22 return springs, 23 solar storage plates, 24 liquid inlet pipes, 25 one-way valves and 26 inverters.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1-5, a fish farming device capable of automatically changing position based on tidal change comprises a base 1, the base 1 is fixedly connected with a transmission case 3 through a plurality of support rods 2, a first rotating shaft 4 and a worm 5 are rotatably connected in the transmission case 3, a worm wheel 6 is sleeved on the first rotating shaft 4, the worm wheel 6 is meshed with the worm 5, a trigger switch 7 is arranged between the first rotating shaft 4 and the transmission case 3, the trigger switch 7 comprises an annular chute 71, a conductive block 72 and a conductive sheet 73, the annular chute 71 is arranged on the inner top surface of the lower end of the transmission case 3, the conductive sheet 73 is embedded on the annular chute 71, the conductive block 72 is fixedly connected with the lower end of the first rotating shaft 4, the conductive block 72 is connected with the annular chute 71 in a sliding manner, and the conductive block 72 and the conductive sheet 73 are arranged, so that the conductive block 72 and the conductive sheet 73 can be matched with the rotation of the first rotating shaft, thereby realizing the automatic on-off of the trigger switch 7.
Be provided with on the base 1 with worm 5 matched with drive mechanism 8, drive mechanism 8 includes kickboard 81, ratch 82 and gear 83, fixedly connected with fixed plate 21 on the base 1, and fixed plate 21 is through a plurality of reset spring 22 and kickboard 81 fixed connection, kickboard 81 and base 1 sliding connection, fixedly connected with ratch 82 on the kickboard 81, the one end of worm 5 runs through base 1 and cup joints with gear 83, and ratch 82 meshes with gear 83 mutually, the buoyancy that produces when rising tide can be utilized through the kickboard 81 that sets up, ratch 82 and gear 83's setting can cooperate the motion of kickboard 81 to carry out the transmission, it rotates to drive worm 5.
The upper end of the first rotating shaft 4 penetrates through the transmission case 3 and is fixedly connected with a supporting plate 9, a liquid discharging case 10 is fixedly connected on the supporting plate 9, an electromagnetic plate 11 is fixedly connected on the inner wall of the upper end of the liquid discharging case 10, the electromagnetic plate 11 is electrically connected with the trigger switch 7, the liquid discharge box 10 is hermetically and slidably connected with a magnetic pressure plate 12 matched with the electromagnetic plate 11, quicklime water is injected into the liquid discharge box 10, the quicklime water is positioned at the lower side of the magnetic pressure plate 12, the liquid discharge box 10 is communicated with a liquid inlet pipe 24, and the liquid inlet pipe 24 is provided with a one-way valve 25, the liquid inlet pipe 24 and the one-way valve 25 are arranged, can be matched with the upward sliding of the magnetic pressure plate 12 to absorb the liquid in the liquid storage tank, the liquid discharge tank 10 is provided with an inverter 26, the inverter 26 is electrically connected with the electromagnetic plate 11, the inverter 26 is arranged, the direct current passing through the electromagnetic plate 11 from the solar storage plate 23 can be converted into alternating current.
The drainage box 10 is communicated with a drainage box 14 through a drainage pipe 13, the drainage box 14 is in an arc design, as shown in fig. 4, the arc design is convenient to fit with a cylindrical net box 20, the drainage box 14 is communicated with a plurality of nozzles 15, the nozzles 15 are provided with pressure valves 16, bristles 17 are fixedly connected to the drainage box 14, a second rotating shaft 18 is rotatably connected to a supporting plate 9, the second rotating shaft 18 is in transmission connection with a driving motor 19, the driving motor 19 is electrically connected with a trigger switch 7, the net box 20 is fixedly connected to the lower end of the second rotating shaft 18, the net box 20 is in contact connection with the bristles 17, a solar storage plate 23 is arranged on the supporting plate 9, the solar storage plate 23 is electrically connected with a conducting plate 73, and the arrangement of the solar storage plate 23 avoids the complexity of an external power supply.
Feed liquor pipe 24 and liquid reserve tank intercommunication in this device, when the tide rises, kickboard 81 can come up to extrude reset spring 22, kickboard 81 can drive rack 82 simultaneously and rise, rack 82 can carry out the transmission through gear 83, it rotates to drive worm 5, worm 5 can drive first pivot 4 through worm wheel 6 and rotate, first pivot 4 can drive box with a net 20 through backup pad 9 and rotate, make box with a net 20 slowly keep away from the initial position, and simultaneously, when first pivot 4 rotated certain angle, conducting block 72 on the first pivot 4 can slide certain distance in annular chute 71, and dock with conducting strip 73 in annular chute 71, make trigger switch 7 automatic closure.
At this moment, the electromagnetic plate 11 and the driving motor 19 can be automatically electrified, the driving motor 19 can drive the net cage 20 to rotate through the second rotating shaft 18, the net cage 20 can be contacted with the bristles 17 in the rotating process, the bristles 17 can scrape algae on the surface of the net cage 20, the electromagnetic plate 11 enables direct current introduced into the solar storage plate 23 to be converted into alternating current under the action of the inverter 26, and then the magnetism of the electromagnetic plate 11 is changed in a reciprocating mode, so that the magnetic pressing plate 12 can be attracted or repelled by the electromagnetic plate 11 in a reciprocating mode.
When magnetic clamp plate 12 gliding, can press and move quicklime water and get into drainage box 14 in, under the pressure effect of quicklime water, pressure valve 16 can open, and then make quicklime water spout to pivoted box with a net 20 in can following nozzle 15, brush hair 17 can be infected with quicklime water simultaneously, can be better coat quicklime water on box with a net 20, avoid the alga seed to adhere to and grow on box with a net 20, when magnetic clamp plate 12 slided upward, can absorb the liquid in the liquid storage tank through feed liquor pipe 24, make the liquid in drainage box 10 obtain supplementing again.
When the tide moves back, the floating plate 81 can slide downwards to return under the action of the return spring 22, and similarly, the worm 5 can rotate reversely under the matching of the rack rod 82 and the gear 83, the first rotating shaft 4 can rotate reversely under the transmission of the worm wheel 6, so that the net cage 20 returns, the conductive block 72 can slide reversely to return and is separated from the conductive sheet 73, the trigger switch 7 is automatically disconnected, and the driving motor 19 and the electromagnetic plate 11 are automatically powered off.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The fish culture device capable of automatically changing positions based on tidal change comprises a base (1) and is characterized in that the base (1) is fixedly connected with a transmission case (3) through a plurality of support rods (2), a first rotating shaft (4) and a worm (5) are rotatably connected in the transmission case (3), a worm wheel (6) is sleeved on the first rotating shaft (4), the worm wheel (6) is meshed with the worm (5), a trigger switch (7) is arranged between the first rotating shaft (4) and the transmission case (3), a transmission mechanism (8) matched with the worm (5) is arranged on the base (1), the upper end of the first rotating shaft (4) penetrates through the transmission case (3) and is fixedly connected with a support plate (9), a liquid drainage case (10) is fixedly connected on the support plate (9), and an electromagnetic plate (11) is fixedly connected with the inner wall of the upper end of the liquid drainage case (10), the electromagnetic plate (11) is electrically connected with the trigger switch (7), a magnetic pressing plate (12) matched with the electromagnetic plate (11) is connected in the liquid discharging box (10) in a sealing and sliding mode, quicklime water is injected into the liquid discharging box (10) and is located on the lower side of the magnetic pressing plate (12), the liquid discharging box (10) is communicated with a liquid discharging box (14) through a liquid discharging pipe (13), the liquid discharging box (14) is communicated with a plurality of nozzles (15), a pressure valve (16) is arranged on each nozzle (15), bristles (17) are fixedly connected on the liquid discharging box (14), a second rotating shaft (18) is rotatably connected on the supporting plate (9), the second rotating shaft (18) is connected with a driving motor (19) in a transmission mode, the driving motor (19) is electrically connected with the trigger switch (7), and a net box (20) is fixedly connected at the lower end of the second rotating shaft (18), and the net box (20) is contacted and connected with the brush hair (17).
2. The fish culture device capable of automatically transposing based on tidal change according to claim 1, wherein the trigger switch (7) comprises an annular sliding groove (71), a conductive block (72) and a conductive sheet (73), the annular sliding groove (71) is arranged on the inner top surface of the lower end of the transmission case (3), the conductive sheet (73) is embedded on the annular sliding groove (71), the conductive block (72) is fixedly connected with the lower end of the first rotating shaft (4), and the conductive block (72) is connected with the annular sliding groove (71) in a sliding manner.
3. The fish culture device capable of automatically shifting based on tidal change is characterized in that the transmission mechanism (8) comprises a floating plate (81), a rack (82) and a gear (83), a fixed plate (21) is fixedly connected to the base (1), the fixed plate (21) is fixedly connected with the floating plate (81) through a plurality of return springs (22), the floating plate (81) is in sliding connection with the base (1), the rack (82) is fixedly connected to the floating plate (81), one end of the worm (5) penetrates through the base (1) and is sleeved with the gear (83), and the rack (82) is meshed with the gear (83).
4. The fish culture device capable of automatically transposing based on tidal change according to claim 1, wherein a solar storage plate (23) is arranged on the supporting plate (9), and the solar storage plate (23) is electrically connected with the conducting strip (73).
5. The fish culture device capable of automatically shifting based on tidal change is characterized in that a liquid inlet pipe (24) is communicated with the drainage tank (10), and a one-way valve (25) is arranged on the liquid inlet pipe (24).
6. The fish culture device capable of automatically shifting based on tidal change is characterized in that an inverter (26) is arranged on the drainage tank (10), and the inverter (26) is electrically connected with the electromagnetic plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011242893.2A CN112400769A (en) | 2020-11-09 | 2020-11-09 | Fish culture device capable of automatically changing positions based on tidal change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011242893.2A CN112400769A (en) | 2020-11-09 | 2020-11-09 | Fish culture device capable of automatically changing positions based on tidal change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112400769A true CN112400769A (en) | 2021-02-26 |
Family
ID=74780989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011242893.2A Withdrawn CN112400769A (en) | 2020-11-09 | 2020-11-09 | Fish culture device capable of automatically changing positions based on tidal change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112400769A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119443A (en) * | 2021-03-18 | 2021-07-16 | 重庆赋天智能科技有限公司 | Production process of mobile phone shell and film pressing device thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101375675A (en) * | 2008-04-17 | 2009-03-04 | 敖志辉 | Method and device for automatically cleaning ring-shaped frame style net cage by tidal wave underwater |
| CN101375674A (en) * | 2008-04-17 | 2009-03-04 | 敖志辉 | Method and device for automatically cleaning square frame style net cage by tidal wave underwater |
| CN101402092A (en) * | 2008-10-21 | 2009-04-08 | 浙江海洋学院 | Net clothing cleaning machine |
| CN111820174A (en) * | 2020-08-13 | 2020-10-27 | 邵继民 | Net cage device capable of automatically feeding fish based on tidal change and using method thereof |
-
2020
- 2020-11-09 CN CN202011242893.2A patent/CN112400769A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101375675A (en) * | 2008-04-17 | 2009-03-04 | 敖志辉 | Method and device for automatically cleaning ring-shaped frame style net cage by tidal wave underwater |
| CN101375674A (en) * | 2008-04-17 | 2009-03-04 | 敖志辉 | Method and device for automatically cleaning square frame style net cage by tidal wave underwater |
| CN101402092A (en) * | 2008-10-21 | 2009-04-08 | 浙江海洋学院 | Net clothing cleaning machine |
| CN111820174A (en) * | 2020-08-13 | 2020-10-27 | 邵继民 | Net cage device capable of automatically feeding fish based on tidal change and using method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119443A (en) * | 2021-03-18 | 2021-07-16 | 重庆赋天智能科技有限公司 | Production process of mobile phone shell and film pressing device thereof |
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Application publication date: 20210226 |