CN208095709U - A kind of Deep sea net cage cultivation apparatus - Google Patents
A kind of Deep sea net cage cultivation apparatus Download PDFInfo
- Publication number
- CN208095709U CN208095709U CN201820583370.6U CN201820583370U CN208095709U CN 208095709 U CN208095709 U CN 208095709U CN 201820583370 U CN201820583370 U CN 201820583370U CN 208095709 U CN208095709 U CN 208095709U
- Authority
- CN
- China
- Prior art keywords
- gear
- net
- retainer
- wheel
- culturing net
- 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.)
- Active
Links
- 238000012258 culturing Methods 0.000 claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009395 breeding Methods 0.000 abstract description 8
- 230000001488 breeding effect Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 235000001497 healthy food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009364 mariculture Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Classifications
-
- 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
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a kind of Deep sea net cage cultivation apparatus, including rectangular frame, rail gantry, mounting rack, culturing net, carrying means and cleaning mechanism, culturing net is installed on the inside of the rectangular frame, mounting rack is symmetrically installed on two side positions below the culturing net, four rail gantries are separately installed in the rectangular frame interior side, retainer is installed in the rail gantry, it is slidably connected between guide rail on the retainer and rail gantry, dual-axle motor is installed on middle position inside the retainer, two output shafts of the dual-axle motor are connect with gear respectively, the gear engages connection with being mounted between the rack gear in rail gantry, carrying means are installed on the top position of the retainer, the cleaning mechanism includes shell, submersible motor, gear frame and wheel brush.The utility model solves the problems, such as that the prior art is carrying out causing breeding environment poor in use, cleaning cannot be carried out to cultivation net surface by setting cleaning mechanism.
Description
Technical field
The utility model relates to mariculture technical field, specially a kind of Deep sea net cage cultivation apparatus.
Background technique
The marine resources in China are very rich, with the development of economy, continuous improvement of people's living standards, marine fishery
Resource requirement continues to increase, and fresh and alive aquatic products have become big-and-middle small city, restaurant and numerous citizen as a kind of healthy food
One of preferred kind.But due to the overfishing after the 1970s and 1980s, the serious destruction of the stock of fish is caused, and with
Industrialized continuous development, offshore pollution further increase the decline of nature fishing class resource.Therefore, only according to natural fishing operation
Mode can not be able to satisfy demand of the market to marine product, cannot guarantee that the sustainable development of sea fishery, it is therefore desirable to
Deep-sea breeding case.
Deficiency possessed by the prior art：
(1) prior art is carrying out causing breeding environment poor in use, cleaning cannot be carried out to cultivation net surface；
(2) it when the prior art is replaced or lifted to culturing net, operates inconvenient.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of Deep sea net cage cultivation apparatus, solves existing skill
Art is carrying out in use, cannot carry out cleaning to cultivation net surface leads to the problem of breeding environment difference.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of Deep sea net cage cultivation apparatus, including square
Shape frame, rail gantry, mounting rack, culturing net, carrying means and cleaning mechanism, the rectangular frame inside are equipped with culturing net, institute
It states and is symmetrically installed with mounting rack on two side positions below culturing net, water pocket, the square are installed between two mounting racks
It is separately installed with four rail gantries on shape lower portion side, retainer is installed in the rail gantry, on the retainer and rail gantry
Guide rail between be slidably connected, dual-axle motor is installed on the middle position inside the retainer, the two of the dual-axle motor
A output shaft is connect with gear respectively, and the gear engages connection with being mounted between the rack gear in rail gantry, the retainer
Carrying means are installed, the carrying means include traction motor and traction sheave, the output of the traction motor on top position
It is rotatablely connected between axis and traction sheave, around wirerope is covered on the traction sheave, the traction sheave passes through wirerope and is mounted on
Cleaning mechanism connection on rail gantry lower position, the cleaning mechanism includes that shell, submersible motor, gear frame and wheel are brushed, described
Submersible motor is installed, the output shaft of the submersible motor passes through and turns between shaft coupling and worm screw on the middle position of enclosure interior
Dynamic connection, the worm screw are transversely mounted on the enclosure interior close to culturing net one end, and the shell is installed close to culturing net side
There is gear frame, turbine is installed on the top position of the gear frame, connection, the transmission are engaged between the turbine and worm screw
Wheel brush is installed, the wheel brush between shaft and gear frame by being rotatablely connected on the lower position of frame.
Preferably, driving wheel is installed on the turbine, transmission is installed in the shaft between the wheel brush and gear frame
Wheel, the driving wheel between the wheel brush and gear frame in rotation pass through the company of rotation between the driving wheel on driving belt and turbine
It connects, the wheel brush is close to culturing net outer surface.
Preferably, the submersible motor is equipped with propeller far from gear frame side, the propeller and submersible motor
It is rotatablely connected between output shaft.
Preferably, the mounting rack side is equipped with immersible pump A, seals between the immersible pump A and the water inlet of water pocket
Connection, the other side of the mounting rack is equipped with immersible pump B, is tightly connected between the immersible pump B and the water outlet of water pocket.
Preferably, the culturing net between drawstring and rectangular frame by connecting.
(3) beneficial effect
The utility model provides a kind of Deep sea net cage cultivation apparatus, has following beneficial effect：
(1) the utility model by setting cleaning mechanism, mounting rack is mounted at the deep-sea in seabed at this time, when need into
When row clears up cultivation net surface, dual-axle motor drives working gear, and wheel and rack engages and then retainer is driven to exist
It is moved in rail gantry, when cleaning mechanism is directed at culturing net, dual-axle motor stops working, and traction motor works at this time, traction motor
Traction sheave rotation is driven, traction sheave controls cleaning mechanism by wirerope, and submersible motor one end drives worm screw rotation, worm screw at this time
It being engaged with turbine, and then drives turbine rotation, the driving wheel on turbine is rotated by driving belt with the driving wheel that driving wheel paints,
The rotation of this hour wheel brush, realizes the cleaning to cultivation net surface, and the output shaft of submersible motor other end one end drives propeller at this time
Movement, propeller applies thrust to shell at this time, guarantees the compactness between wheel brush and culturing net, ensure that cleaning quality, solves
The prior art of having determined is carrying out in use, cannot carry out cleaning to cultivation net surface leads to the problem of breeding environment difference.
(2) the utility model passes through setting mounting rack and water pocket, when needing lift culturing net, immersible pump
A injects water into water pocket, and water pocket expands at this time, increases clothes, convenient for the lifting to culturing net, solves the prior art to feeding
When growing net and being replaced or lifted, inconvenient problem is operated.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the installation diagram of rail gantry and cleaning mechanism in the utility model Fig. 1；
Fig. 3 is the installation diagram of retainer in the utility model Fig. 2；
Fig. 4 is retainer schematic diagram of internal structure in the utility model Fig. 2；
Fig. 5 is carrying means structural schematic diagram in the utility model Fig. 2；
Fig. 6 is cleaning mechanism structural schematic diagram in the utility model Fig. 2；
Fig. 7 is mounting rack schematic diagram of internal structure in the utility model Fig. 1.
In figure：1 rectangular frame, 2 rail gantries, 3 mounting racks, 4 drawstrings, 5 culturing nets, 6 retainers, 7 carrying means, 8 descaling machines
Structure, 9 rack gears, 10 gears, 11 dual-axle motors, 12 traction motors, 13 traction sheaves, 14 propellers, 15 submersible motors, 16 shells, 17
Worm screw, 18 gear frames, 19 turbines, 20 driving wheels, 21 wheel brushes, 22 immersible pump A, 23 immersible pump B, 24 water pockets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figs. 1-7, the utility model provides a kind of technical solution：A kind of Deep sea net cage cultivation apparatus, including rectangle
Frame 1, rail gantry 2, mounting rack 3, culturing net 5, carrying means 7 and cleaning mechanism 8 are equipped with culturing net 5 on the inside of rectangular frame 1,
Culturing net 5 is symmetrically installed with mounting rack 3 on two side positions of 5 lower section of culturing net by connecting between drawstring 4 and rectangular frame 1,
3 side of mounting rack is equipped with immersible pump A22, is tightly connected between immersible pump A22 and the water inlet of water pocket 24, mounting rack 3 it is another
Side is equipped with immersible pump B23, is tightly connected between immersible pump B23 and the water outlet of water pocket 24, when needs are carried out to culturing net 5
When being lifted, immersible pump A22 injects water into water pocket 24, and water pocket 24 expands at this time, increases clothes, convenient for culturing net 5
Lifting, when solving the prior art culturing net 5 being replaced or lifted, operate inconvenient problem, two peaces
It shelves and water pocket 24 is installed between 3, four rail gantries 2 are separately installed in 1 interior side of rectangular frame, biography is installed in rail gantry 2
Seat 6 is moved, is slidably connected between the guide rail on retainer 6 and rail gantry 2, twin shaft electricity is installed on the middle position inside retainer 6
Two output shafts of machine 11, dual-axle motor 11 are connect with gear 10 respectively, between gear 10 and the rack gear 9 being mounted in rail gantry 2
Engagement connects, and carrying means 7 are equipped on the top position of retainer 6, and carrying means 7 include traction motor 12 and traction sheave
13, it is rotatablely connected between the output shaft and traction sheave 13 of traction motor 12, around wirerope is covered on traction sheave 13, traction sheave 13 is logical
It crosses wirerope and is connect with the cleaning mechanism 8 being mounted on 2 lower position of rail gantry, cleaning mechanism 8 includes shell 16, submersible motor
15, gear frame 18 and wheel brush 21, submersible motor 15 are equipped with propeller 14, propeller 14 and diving electricity far from 18 side of gear frame
It is rotatablely connected between the output shaft of machine 15, submersible motor 15 is installed on the middle position inside shell 16, submersible motor 15
For output shaft by being rotatablely connected between shaft coupling and worm screw 17, worm screw 17 is transversely mounted on the shell 16 close to 5 one end of culturing net
Inside, shell 16 are equipped with gear frame 18 close to 5 side of culturing net, turbine 19, whirlpool are equipped on the top position of gear frame 18
Connection is engaged between wheel 19 and worm screw 17, wheel brush 21 is installed, wheel brush 21 is by shaft and passes on the lower position of gear frame 18
It is rotatablely connected between moving frame 18, driving wheel 20 is installed on turbine 19, is equipped in the shaft between wheel brush 21 and gear frame 18
Driving wheel 20, the driving wheel 20 between wheel brush 21 and gear frame 18 in rotation pass through the driving wheel 20 on driving belt and turbine 19
Between be rotatablely connected, wheel brush 21 is close to 5 outer surface of culturing net, and mounting rack 3 is mounted at the deep-sea in seabed at this time, works as needs
When clear up 5 surface of culturing net, dual-axle motor 11 works with moving gear 10, and gear 10 is engaged with rack gear 9 and then band
Dynamic retainer 6 moves in rail gantry 2, and when cleaning mechanism 8 is directed at culturing net 5, dual-axle motor 11 stops working, the electricity of traction at this time
Machine 12 works, and traction motor 12 drives traction sheave 13 to rotate, and traction sheave 13 controls cleaning mechanism 8 by wirerope, dives under water at this time
15 one end of motor drives worm screw 17 to rotate, and worm screw 17 engages with turbine 19, and then turbine 19 is driven to rotate, the transmission on turbine 19
Wheel 20 is rotated by driving belt with the driving wheel 20 on driving wheel brush 21, and the rotation of this hour wheel brush 21 is realized to 5 surface of culturing net
Cleaning, the output shaft of 15 other end one end of submersible motor drives propeller 14 to move at this time, and propeller 14 applies shell 16 at this time
Add thrust, guarantees the compactness between wheel brush 21 and culturing net 5, ensure that cleaning quality, solving the prior art is made
Used time, cleaning cannot be carried out to 5 surface of culturing net leads to the problem of breeding environment difference.
In use, culturing net 5 and mounting rack 3 are mounted on seabed, mounting rack 3 is mounted on to the deep-sea in seabed at this time
Place, when needing clear up 5 surface of culturing net, dual-axle motor 11 works with moving gear 10, and gear 10 is nibbled with rack gear 9
It closes and then retainer 6 is driven to move in rail gantry 2, when cleaning mechanism 8 is directed at culturing net 5, dual-axle motor 11 stops working, this
When traction motor 12 work, traction motor 12 drive traction sheave 13 rotate, traction sheave 13 by wirerope control cleaning mechanism 8,
15 one end of submersible motor drives worm screw 17 to rotate at this time, and worm screw 17 engages with turbine 19, and then turbine 19 is driven to rotate, turbine 19
On driving wheel 20 by driving belt on driving wheel brush 21 driving wheel 20 rotate, this hour wheel brush 21 rotation, realize to cultivation
The cleaning on 5 surface of net, the output shaft of 15 other end one end of submersible motor drives propeller 14 to move at this time, and propeller 14 is right at this time
Shell 16 applies thrust, guarantees the compactness between wheel brush 21 and culturing net 5, ensure that cleaning quality, solve the prior art
It is carrying out in use, cannot carry out cleaning to 5 surface of culturing net leads to the problem of breeding environment difference, when needs are carried out to culturing net
5 when being lifted, and immersible pump A22 injects water into water pocket 24, and water pocket 24 expands at this time, increases clothes, is convenient for culturing net 5
Lifting inconvenient problem is operated, when again when solving the prior art culturing net 5 being replaced or lifted
When install to culturing net 5, the water in water pocket 24 is discharged immersible pump B23, and 24 area of water pocket is reduced at this time, convenient for cultivation
The installation of net 5.
It can to sum up obtain, the utility model solves the prior art and carrying out in use, cannot by setting cleaning mechanism 8
Carrying out cleaning to 5 surface of culturing net leads to the problem of breeding environment difference.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Deep sea net cage cultivation apparatus, including rectangular frame (1), rail gantry (2), mounting rack (3), culturing net (5), traction machine
Structure (7) and cleaning mechanism (8), it is characterised in that：Culturing net (5), the culturing net are installed on the inside of the rectangular frame (1)
(5) it is symmetrically installed on two side positions below mounting rack (3), water pocket (24), institute is installed between two mounting racks (3)
It states and is separately installed with four rail gantries (2) in rectangular frame (1) interior side, retainer (6), institute are installed on the rail gantry (2)
It states and is slidably connected between the guide rail on retainer (6) and rail gantry (2), the retainer (6) is equipped on internal middle position
Two output shafts of dual-axle motor (11), the dual-axle motor (11) are connect with gear (10) respectively, the gear (10) and peace
Connection is engaged between rack gear (9) on rail gantry (2), and carrying means are installed on the top position of the retainer (6)
(7), the carrying means (7) include traction motor (12) and traction sheave (13), the output shaft of the traction motor (12) with drag
Running wheel is rotatablely connected between (13), around being covered with wirerope on the traction sheave (13), the traction sheave (13) by wirerope with
Cleaning mechanism (8) connection being mounted on rail gantry (2) lower position, the cleaning mechanism (8) includes shell (16), submersible motor
(15), gear frame (18) and wheel brush (21), the shell (16) is equipped with submersible motor (15) on internal middle position, described
By being rotatablely connected between shaft coupling and worm screw (17), the worm screw (17) is transversely mounted on leans on the output shaft of submersible motor (15)
The shell (16) of nearly culturing net (5) one end is internal, and the shell (16) is equipped with gear frame (18) close to culturing net (5) side,
It is equipped with turbine (19) on the top position of the gear frame (18), engages connection between the turbine (19) and worm screw (17),
Wheel brush (21) is installed, the wheel brush (21) passes through between shaft and gear frame (18) on the lower position of the gear frame (18)
Rotation connection.
2. a kind of Deep sea net cage cultivation apparatus according to claim 1, it is characterised in that：It is equipped on the turbine (19)
Driving wheel (20), the wheel is brushed to be equipped with driving wheel (20) in the shaft between (21) and gear frame (18), and the wheel brushes (21)
Driving wheel (20) between gear frame (18) in rotation between the driving wheel (20) on driving belt and turbine (19) by turning
Dynamic connection, the wheel brush (21) are close to culturing net (5) outer surface.
3. a kind of Deep sea net cage cultivation apparatus according to claim 1, it is characterised in that：The submersible motor (15) is separate
Gear frame (18) side is equipped with propeller (14), the company of rotation between the propeller (14) and the output shaft of submersible motor (15)
It connects.
4. a kind of Deep sea net cage cultivation apparatus according to claim 1, it is characterised in that：Mounting rack (3) the side peace
Equipped with immersible pump A (22), it is tightly connected between the immersible pump A (22) and the water inlet of water pocket (24), the mounting rack (3)
The other side is equipped with immersible pump B (23), is tightly connected between the immersible pump B (23) and the water outlet of water pocket (24).
5. a kind of Deep sea net cage cultivation apparatus according to claim 1, it is characterised in that：The culturing net (5) passes through drawing
It is connected between rope (4) and rectangular frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820583370.6U CN208095709U (en) | 2018-04-23 | 2018-04-23 | A kind of Deep sea net cage cultivation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820583370.6U CN208095709U (en) | 2018-04-23 | 2018-04-23 | A kind of Deep sea net cage cultivation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208095709U true CN208095709U (en) | 2018-11-16 |
Family
ID=64116429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820583370.6U Active CN208095709U (en) | 2018-04-23 | 2018-04-23 | A kind of Deep sea net cage cultivation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208095709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452954A (en) * | 2020-11-02 | 2021-03-09 | 青岛农业大学 | Deep sea net cage cleaning device |
| CN113229186A (en) * | 2021-05-24 | 2021-08-10 | 山东安源种业科技有限公司 | Multifunctional sea cucumber seedling raising platform |
| CN114246146A (en) * | 2021-12-17 | 2022-03-29 | 中国水产科学研究院渔业机械仪器研究所 | Breed seedling rope clearance coiler |
-
2018
- 2018-04-23 CN CN201820583370.6U patent/CN208095709U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452954A (en) * | 2020-11-02 | 2021-03-09 | 青岛农业大学 | Deep sea net cage cleaning device |
| CN113229186A (en) * | 2021-05-24 | 2021-08-10 | 山东安源种业科技有限公司 | Multifunctional sea cucumber seedling raising platform |
| CN113229186B (en) * | 2021-05-24 | 2023-03-10 | 山东安源种业科技有限公司 | Multifunctional sea cucumber seedling raising platform |
| CN114246146A (en) * | 2021-12-17 | 2022-03-29 | 中国水产科学研究院渔业机械仪器研究所 | Breed seedling rope clearance coiler |
| CN114246146B (en) * | 2021-12-17 | 2023-03-17 | 中国水产科学研究院渔业机械仪器研究所 | Breed seedling rope clearance coiler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208095709U (en) | A kind of Deep sea net cage cultivation apparatus | |
| CN106719225B (en) | A kind of movable type fish pond feeding material device | |
| CN110282537A (en) | A kind of device suitable for aquaculture cage surface decontamination | |
| JP2024525019A (en) | Deep-sea/offshore catamaran-type factory ship aquaculture method | |
| CN111528189A (en) | Fish collecting and catching device and method for cultivation ship | |
| CN213306903U (en) | Novel high-pressure airflow net cage self-cleaning device | |
| CN206240807U (en) | A kind of deep-sea domain aquaculture net cage automatic flushing device | |
| CN209030870U (en) | A kind of proof sea culture net cage | |
| CN201194502Y (en) | Device for automatically cleaning ring-shaped frame style net cage by tidal wave underwater | |
| CN108200887B (en) | Remote control push type fishing net fishing device | |
| CN110074074A (en) | A kind of mussel harvest all-in-one machine | |
| CN113349150A (en) | Transport ship for pseudosciaena crocea relay culture | |
| CN210457161U (en) | Device suitable for aquaculture cage surface decontamination | |
| CN215736664U (en) | Automatic cleaning equipment is used in crayfish production and processing | |
| CN109924150A (en) | A kind of raw oyster Seedling culturing device perforating device | |
| CN205547004U (en) | Clear away scallop and breed dozen device that hits of cage attachment | |
| CN212260160U (en) | Multifunctional deep open sea culture platform | |
| CN213463523U (en) | Fishing device of cultivation worker ship | |
| CN210137738U (en) | High-safety oxygenation equipment for fish culture | |
| CN208657702U (en) | A kind of underwater culture case full-automatic cleaning device | |
| CN204350900U (en) | Electronic worm for fishing (wheel animalcule) fishes for machine | |
| CN207100171U (en) | A kind of paddy field aquaculture cray inhabites field | |
| CN209550055U (en) | Etting automatic flushing device and net cage | |
| CN209382209U (en) | Shellfish collection device | |
| CN208490622U (en) | A kind of multipurpose high-efficiency aerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |