CN106719219A - A kind of aquaculture device - Google Patents
A kind of aquaculture device Download PDFInfo
- Publication number
- CN106719219A CN106719219A CN201710070311.9A CN201710070311A CN106719219A CN 106719219 A CN106719219 A CN 106719219A CN 201710070311 A CN201710070311 A CN 201710070311A CN 106719219 A CN106719219 A CN 106719219A
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- China
- Prior art keywords
- net cage
- rotating shaft
- rack
- gear
- lower net
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Classifications
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- 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
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- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention provides a kind of aquaculture device,It is related to cultivation field,Including lower net cage,The lower net cage upper end inwall is provided with the gear edge of protrusion,Gear is along being provided with slot one,Online case is inserted with slot one,Upper net cage side wall is provided with the stretching mouthful through upper net cage upper and lower side,Sealing device is provided with lower net cage upper end open,Sealing device includes rotating shaft and end cap,The two ends of rotating shaft are rotatably connected on gear along upper,The center of end cap is fixedly connected in rotating shaft,Interpolating unit is fixedly connected with off line case bottom outer wall,Upper net cage top is provided with rotating shaft and rack,Link is connected between upper net cage and rotating shaft,Rack is set in rotating shaft,Transmission device is arranged with rotating shaft,Rack is provided with drive device,Transmission device is connected with drive device,Solve the upper of existing aquaculture device,Lower net cage easily disconnects in vertical direction because connecting insecure,The inefficiency of cage culture,Lower net cage does not take the problem of buffer protection measure when being contacted with the bottom.
Description
Technical field
The invention belongs to cultivate field, and in particular to a kind of aquaculture device.
Background technology
Aquaculture is breeding, cultivation and the production activity of results aquatic animals and plants under manual control.It is commonly included in people
The overall process of aquatic products is formed under work feeding and management from seed.Broadly may also comprise Enhancement of fishery resources.Aquaculture has slightly
The mode such as foster, intensive culture and high density culture.Extensive cultivation is that seed is delivered in medium and small natural water area, is supported by natural bait completely
Into aquatic products, such as lake and reservoir to be breeded fish and support shellfish with shallow sea.Intensive culture is to form aquatic products with bait throwing in, fertilizing method in compared with small size pond
Product, such as aqiuculrue, fish culture in net pen and enclosure culture, net enclosure culture.High density culture is using flowing water, temperature control, oxygenation and feeds high-quality bait
Etc. method, high-density breeding is carried out in small size pond, so as to obtain high yield, such as Running Water Intensive Fish Farming, shrimp.
Have what is cultivated by net cage mode in current aquaculture, what current cage culture mode was used
Net cage is substantially that lower end is located under water, and upper end is located on horizontal plane.
A kind of new aquaculture device (Authorization Notice No. of Chinese patent literature of the bulletin of on December 7th, 2016
CN104542400B), including net cage, net cage includes upper net cage and lower net cage, and lower net cage is located under horizontal plane, and upper net cage stretches out water
Plane, has annular gear edge on lower net cage upper end inwall, with limbers on, annular gear is on along annular gear for annular gear
Axially disposed annular slot one, annular slot one is located at the center on annular gear edge, is inserted with a ring in slot one
Upper net cage, the size of slot one matches with the size of upper net cage, and upper net cage is made up of elastomeric material and sidepiece has stretching mouth,
Stretching mouth has sealing device through the upper and lower ends of upper net cage at lower net cage upper end open, sealing device includes rotary shaft, turns
End shaft is rotatably connected on annular gear along upper, and end cap is fixed with rotary shaft, and rotary shaft, end cap energy are fixed at end cap central
The upper end open of the lower net cage of enough sealings.The cultivation apparatus are prevented from net cage and turn on one's side, smart structural design, but the invention
Upper and lower net cage in vertical direction easily because connecting insecure and disconnect, the inefficiency of cage culture, lower net cage with the bottom
Buffer protection measure is not taken during contact.
The content of the invention
In order to the upper and lower net cage for solving existing aquaculture device easily disconnects in vertical direction because connecting insecure,
The inefficiency of cage culture, lower net cage does not take the problem of buffer protection measure when being contacted with the bottom, of the invention
Purpose is to provide a kind of aquaculture device, is connected firmly without disconnecting in vertical direction with upper and lower net cage, cage culture
High working efficiency, lower net cage takes the advantage of buffer protection measure when being contacted with the bottom.
The invention provides following technical scheme：
A kind of aquaculture device, including lower net cage, the lower net cage upper end inwall are provided with the gear edge of protrusion, the gear
Edge is provided with axially disposed along the gear and is kept off along the slot one of center positioned at described, and shape is inserted with the slot one
The upper net cage that shape, size match with the slot one, the upper net cage is made up of elastomeric material and side wall is provided with through described
The stretching of upper net cage upper and lower side mouthful, is provided with sealing device at the lower net cage upper end open, the sealing device include rotating shaft and
End cap, the two ends of the rotating shaft are rotatably connected on the gear along upper, and the center of the end cap is fixedly connected in the rotating shaft,
Interpolating unit is fixedly connected with the off line case bottom outer wall, the interpolating unit is provided with along the axially arranged slot two of the interpolating unit,
Rotating shaft and rack are provided with above the upper net cage center, link is connected between the upper net cage and the rotating shaft, even
It can be made of stainless steel material to connect frame, with certain intensity, rigidity and anticorrosive property, can resist the impulsive force that water body brings
And corrosivity, link can be connected by steel wire lashing with upper net cage, or be caught on by link one end hook
Net cage lateral wall is connected, and link can be welded to connect with rotating shaft, the rack is set in the rotating shaft, the rotating shaft
On be also arranged with transmission device above the rack, the rack is provided with drive device, the transmission device and institute
Drive device is stated to be connected, transmission device by transmitting power that drive device is brought so that rotating shaft moves up and down, further, since
There is provided rack so that can connect net cage on multiple nodes of rack, and grid structure safety and stability very
Height, when severe natural weather is run into, such as strong wind and heavy rain, rack is broken comparing just be difficult with other net cage fixing devices
Bad and daily maintenance is convenient, and low cost rapidly can be risen by drive device and transmission device to net cage
Drop, which saves substantial amounts of manpower and materials cost, is especially suitable for large-scale aquatic products cage culture, and in current such as reservoirs
The big region of amount cultivates high-quality aquatic products, improves the operating efficiency of cage culture.
Preferably, the transmission device includes the first rotating disk, the second rotating disk and conveyer belt, and first rotating disk is set in institute
State in rotating shaft and be connected with the shaft thread, the drive device includes motor, is arranged on the output shaft of the motor
The second rotating disk is stated, the conveyer belt is connected between first rotating disk and second rotating disk, realize the quick liter of net cage
Drop, saves substantial amounts of human and material resources and time.
Preferably, the transmission device includes first gear, second gear and chain, and the first gear is set in described
It is connected in rotating shaft and with the shaft thread, the drive device includes motor, and second is arranged with the output shaft of the motor
Gear, is connected with the chain between the first gear and the second gear, realize the fast lifting of net cage, saves
Substantial amounts of human and material resources and time.
Preferably, the rack is made up of some steel plates, is groined type, and the rotating shaft is connected to the groined type of the rack
The boisterous destructive abilities such as intersection, groined type rack resistance storm are stronger, and rotating shaft is being connected to the well of rack
It is more firm that font intersection can be such that rack connects in the horizontal direction.
Preferably, the rack bottom surface is provided with the levitation device for supporting it in floating on water, and levitation device can be modeling
Strand foam etc. has certain suspending power and constitutionally stable device, and Main Function is rack is suspended in the water surface steadily in the long term
On.
Preferably, the rack bottom surface is provided with the support frame for supporting it fixed above the water surface, and support frame can be post
The stainless steel column of shape, with intensity higher, rigidity and corrosion resistance, can work steadily in the long term, be suspended relative to rack
On the water surface, rack is located on the water surface by support frame can to a certain extent avoid drive device, transmission device because of length
Phase works and is destroyed by water body.
Preferably, is provided with jack in the slot one, be provided with the jack can be slidably fixture, jack can
To be circular hole or square hole, fixture can be entity, good leak tightness, the steel of bad hydraulic permeability matched with jack shape, size
Block, the lower net cage can be connected by sliding the fixture with the upper net cage so that upper and lower net cage connects in vertical direction
Connect firmly without disconnecting.
Preferably, the snap close piece for matching, the lower net cage are equipped with the lower net cage and the upper net cage lateral wall
Be connected by the snap close piece with the upper net cage, snap close piece is connected firmly, simple to operate, it is also possible to effectively so that it is upper,
Lower net cage is connected firmly without disconnecting in vertical direction.
Preferably, the interpolating unit bottom outer wall is provided with cushion pad, solves lower net cage and is not taken when being contacted with the bottom
The problem of buffer protection measure.
Preferably, the motor is variable-frequency motor, can be by changing rotating speed, the speed of precise control net cage lifting.
The beneficial effects of the invention are as follows：
1st, heretofore described lower net cage can be connected by sliding the fixture with the upper net cage, the lower net cage
It is connected by the snap close piece with the upper net cage, solves upper and lower net cage in vertical direction easily because connection is insecure
The problem of disconnection.
2nd, cage culture is efficiently solved by setting rack, drive device, transmission device and levitation device in the present invention
Ineffective problem.
3rd, heretofore described interpolating unit bottom outer wall is provided with cushion pad, solves lower net cage and is not adopted when being contacted with the bottom
Take the problem of buffer protection measure.
Brief description of the drawings
Accompanying drawing is used for providing to a step of the invention understanding, and constitutes a part for specification, with embodiments of the invention
It is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is structural representation of the invention in embodiment 1；
Fig. 2 is structural representation of the invention in embodiment 2；
Fig. 3 is structural representation of the invention in embodiment 3；
Cage structure schematic diagram in Fig. 4 present invention；
Rack and rotating shaft connecting structure schematic diagram in Fig. 5 present invention；
Schematic diagram of sealing device in Fig. 6 present invention；
Kept off along structural representation in Fig. 7 present invention；
Interpolating unit structural representation in Fig. 8 present invention；
Marked in figure：1st, lower net cage；2nd, edge is kept off；21st, slot one；211st, jack；3rd, upper net cage；4th, mouth is stretched；5th, it is close
Seal apparatus；51st, rotating shaft；52nd, end cap；6th, interpolating unit；61st, slot two；7th, rotating shaft；8th, rack；9th, link；10th, transmission device；
101st, the first rotating disk；102nd, the second rotating disk；103rd, conveyer belt；104th, first gear；105th, second gear；106th, chain；11st, drive
Dynamic device；111st, variable-frequency motor；12nd, levitation device；13rd, fixture；14th, snap close piece；15th, cushion pad；16 support frames.
Specific embodiment
Embodiment 1
As shown in Fig. 1,4,5,6,7 and 8, a kind of aquaculture device, including lower net cage 1, set on the upper end inwall of lower net cage 1
Have the gear of protrusion along 2, gear along 2 be provided with along gear along 2 it is axially arranged and positioned at gear along 2 centers slot 1, slot 1
The upper net cage 3 that shape, size and slot 1 match inside is inserted with, upper net cage 3 is made up of elastomeric material and side wall is provided with and passes through
The stretching mouthful 4 of the upper and lower side of net cage 3 is put on, sealing device 5 is provided with lower net cage at 1 end opening, sealing device 5 includes the He of rotating shaft 51
End cap 52, the two ends of rotating shaft 51 are rotatably connected on gear along 2, and the center of end cap 52 is fixedly connected in rotating shaft 51, lower net cage 1
Interpolating unit 6 is fixedly connected with bottom outer wall, interpolating unit 6 is provided with along the axially arranged slot 2 61 of interpolating unit 6.
Rotating shaft 7 and rack 8 are provided with above the center of upper net cage 3, link 9 are connected between upper net cage 3 and rotating shaft 7,
Link 9 can be made of stainless steel material, and with certain intensity, rigidity and anticorrosive property, can resist that water body brings rushes
Power and corrosivity are hit, link 9 can be connected, or by one end hook of link 9 with upper net cage 3 by steel wire lashing
Catch on the lateral wall of net cage 3 to connect, link 9 can be welded to connect with rotating shaft 7.
Rack 8 is set in rotating shaft 7, and the transmission device 10 positioned at the top of rack 8 is also arranged with rotating shaft 7, is set on rack 8
There is drive device 11, transmission device 10 is connected with drive device 11, transmission device 10 is by transmitting what drive device 11 was brought
Power causes that rotating shaft 7 moves up and down, further, since there is provided rack 8 so that can connect net on multiple nodes of rack 8
Case, and the safety and stability of the structure of rack 8 is very high, when severe natural weather is run into, such as strong wind and heavy rain, rack 8
It is destroyed to compare just be difficult with other net cage fixing devices, and daily maintenance convenience, low cost, by driving dress
Put 11 and transmission device 10 rapidly net cage can be lifted, which save substantial amounts of manpower and materials cost, be especially suitable for
Large-scale aquatic products cage culture, and high-quality aquatic products are cultivated in the big region of the water-carrying capacity such as reservoir, improve net
The operating efficiency of case cultivation.
Transmission device 10 includes the first rotating disk 101, the second rotating disk 102 and conveyer belt 103, and the first rotating disk 101 is set in and turns
It is threadedly coupled on axle 7 and with rotating shaft 7, drive device 11 includes motor 111, and the second rotating disk is arranged with the output shaft of motor 111
102, conveyer belt 103 is connected between the first rotating disk 101 and the second rotating disk 102, the fast lifting of net cage is realized, save big
The human and material resources of amount and time.
Rack 8 is made up of some steel plates, is groined type, and rotating shaft 7 is connected to the groined type intersection of rack 8, groined type
The boisterous destructive abilities such as the resistance storm of rack 8 are stronger, and rotating shaft 7 is being connected to the groined type intersection of rack 8
Rack 8 can be made to connect in the horizontal direction more firm.
The bottom surface of rack 8 is provided with the levitation device 12 for supporting it in floating on water, and levitation device 12 can be plastic foam
Deng with certain suspending power and constitutionally stable device, Main Function is rack 8 is suspended on the water surface steadily in the long term.
Be provided with slot 1 in jack 211, jack 211 be provided with can be slidably fixture 13, jack 211 can be with
It is circular hole or square hole, fixture 13 can be entity, good leak tightness, the bad hydraulic permeability matched with the shape of jack 211, size
Bloom, lower net cage 1 can be connected by sliding fixture 13 with upper net cage 3 so that upper net cage 3 is with lower net cage 1 in vertical direction
It is connected firmly without disconnecting.
The snap close piece 14 for matching is equipped with lower net cage 1 and the lateral wall of upper net cage 3, lower net cage 1 is with upper net cage 3 by lock
Fastener 14 is connected, and snap close piece 14 is connected firmly, simple to operate, it is also possible to effectively so that upper net cage 3 with lower net cage 1 vertical
Direction is connected firmly without disconnecting.
The bottom outer wall of interpolating unit 6 is provided with cushion pad 15, solves lower net cage 1 and buffer protection is not taken when being contacted with the bottom
The problem of measure.
Motor 111 is variable-frequency motor, can be by changing rotating speed, the speed of precise control net cage lifting.
Upper net cage 3 is made of polythene material, and polyethylene deformation effect is good, and net cage 3 can be made slightly to be opened
Open, and polythene material has corrosion resistance.
Upper net cage, lower net cage can be cylindric.
Operation principle：In the case of normal weather, lower net cage 1 is located under water, and upper net cage 3 is located on the water surface, now end cap
52 open, and snap close piece 14 clasps net cage 3 and lower net cage 1, and fixture 13 firmly connects upper net cage 3 and lower net cage 1.It is sudden and violent when running into
During the bad weathers such as wind and rain, variable-frequency motor is opened, and is lifted to artificial operation height net cage by transmission device 10, opens lock
Part 14, slides fixture 13 so that upper net cage 3 is separated with lower net cage 1, and upper net cage 3 is installed into slot 2 61 realizes fixing,
Adjust the steering of variable-frequency motor so that net cage drops to the bad weathers such as the bottom, storm will not be caused to lower net cage 1 under water
Big active force, the rack 8 under boisterous effect are it is possible that slight oscillatory, lower net cage 1 may at the contact bottom
With reef collision under water, now the cushion pad 15 of the bottom outer wall of interpolating unit 6 can play good buffering effect, it is to avoid net cage is broken
It is bad.
The beneficial effects of the invention are as follows：
1st, lower net cage 1 can be connected by sliding fixture 13 with upper net cage 3 in the present invention, and lower net cage 1 is logical with upper net cage 3
Cross snap close piece 14 to be connected, solve net cage 3 and lower net cage 1 in vertical direction easily because being connected insecure and asking of disconnecting
Topic.
2nd, net is efficiently solved by setting rack 8, drive device 11, transmission device 10 and levitation device 12 in the present invention
The ineffective problem of case cultivation.
3rd, the bottom outer wall of interpolating unit 6 is provided with cushion pad 15 in the present invention, solves lower net cage 1 and is not adopted when being contacted with the bottom
Take the problem of buffer protection measure.
Embodiment 2
As shown in Fig. 2 what the present embodiment was implemented on the basis of embodiment 1, it is transmission device with the difference of embodiment 1
10 include first gear 104, second gear 105 and chain 106, first gear 104 be set in rotating shaft 7 and with the screw thread of rotating shaft 7
Connection, drive device 11 includes motor 111, is arranged with second gear 105 on the output shaft of motor 111, first gear 104 and the
Chain 106 is connected between two gears 105, the fast lifting of net cage is realized, substantial amounts of human and material resources and time is saved.
Embodiment 3
As shown in figure 3, what the present embodiment was implemented on the basis of embodiment 1, it is the bottom of rack 8 with the difference of embodiment 1
Face is provided with the support frame 16 for supporting it fixed above the water surface, and support frame 16 can be the stainless steel column of column, with higher
Intensity, rigidity and corrosion resistance, can work steadily in the long term, be suspended on the water surface relative to rack 8, by support frame 16
Rack 8 is located on the water surface can to a certain extent avoid drive device 11, transmission device 10 because of long-term work by water body
Destruction.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, although with reference to foregoing reality
Apply example to be described in detail the present invention, for a person skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or equivalent is carried out to which part technical characteristic, all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of aquaculture device, including lower net cage, the lower net cage upper end inwall is provided with the gear edge of protrusion, the gear edge
Be provided with along the gear it is axially disposed and positioned at the gear along center slot one, be inserted with the slot one shape,
The upper net cage that size matches with the slot one, the upper net cage is made up of elastomeric material and side wall is provided with through the online
The stretching mouthful of case upper and lower side, is provided with sealing device at the lower net cage upper end open, the sealing device includes rotating shaft and end cap,
The two ends of the rotating shaft are rotatably connected on the gear along upper, and the center of the end cap is fixedly connected in the rotating shaft, described
Interpolating unit is fixedly connected with off line case bottom outer wall, the interpolating unit is provided with along the axially arranged slot two of the interpolating unit, it is special
Levy and be：Rotating shaft and rack are provided with above the upper net cage center, are connected between the upper net cage and the rotating shaft
Frame is connect, the rack is set in the rotating shaft, the transmission device above the rack, institute are also arranged with the rotating shaft
State rack and be provided with drive device, the transmission device is connected with the drive device.
2. aquaculture device according to claim 1, it is characterised in that：The transmission device includes the first rotating disk, the
Two rotating disks and conveyer belt, first rotating disk are set in the rotating shaft and are connected with the shaft thread, the drive device
Including motor, second rotating disk is arranged with the output shaft of the motor, between first rotating disk and second rotating disk
It is connected with the conveyer belt.
3. aquaculture device according to claim 1, it is characterised in that：The transmission device includes first gear, the
Two gears and chain, the first gear are set in the rotating shaft and are connected with the shaft thread, the drive device bag
Motor is included, second gear is arranged with the output shaft of the motor, be connected between the first gear and the second gear
The chain.
4. aquaculture device according to claim 1, it is characterised in that：The rack is made up of some steel plates, is well
Font, the rotating shaft is connected to the groined type intersection of the rack.
5. aquaculture device according to claim 1, it is characterised in that：The rack bottom surface is provided with and supports it in water
The levitation device of face floating.
6. aquaculture device according to claim 1, it is characterised in that：The rack bottom surface is provided with and supports it in water
The fixed support frame in face top.
7. aquaculture device according to claim 1, it is characterised in that：Jack is provided with the slot one, it is described to insert
Be provided with hole can be slidably fixture, the lower net cage can connect by sliding the fixture with the upper net cage
Connect.
8. aquaculture device according to claim 1, it is characterised in that：The lower net cage and the upper net cage lateral wall
On be equipped with the snap close piece for matching, the lower net cage is connected with the upper net cage by the snap close piece.
9. according to the aquaculture device described in optional one of claim 1~8, it is characterised in that：The interpolating unit bottom outer wall
It is provided with cushion pad.
10. the aquaculture device according to Claims 2 or 3, it is characterised in that：The motor is variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710070311.9A CN106719219A (en) | 2017-02-09 | 2017-02-09 | A kind of aquaculture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710070311.9A CN106719219A (en) | 2017-02-09 | 2017-02-09 | A kind of aquaculture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106719219A true CN106719219A (en) | 2017-05-31 |
Family
ID=58955709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710070311.9A Pending CN106719219A (en) | 2017-02-09 | 2017-02-09 | A kind of aquaculture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106719219A (en) |
Citations (13)
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|---|---|---|---|---|
| US4257350A (en) * | 1977-11-14 | 1981-03-24 | Francis Devin | Method and device for practicing marine aquaculture |
| CN2520656Y (en) * | 2001-11-15 | 2002-11-20 | 李生尧 | Lifting double-conical net cage |
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| CN1784953A (en) * | 2004-12-06 | 2006-06-14 | 福建省水产研究所 | Asymmetric, double-cone shaped floating anti-wind wave type net cage |
| CN103535309A (en) * | 2013-10-18 | 2014-01-29 | 北海高仕科技有限公司 | Aquaculture feeding device |
| CN203775938U (en) * | 2014-03-30 | 2014-08-20 | 浙江海洋学院 | Lifting net cage |
| CN203912948U (en) * | 2014-06-23 | 2014-11-05 | 浙江绿鑫水产发展有限公司 | Lifting net cage |
| CN104542400A (en) * | 2015-01-07 | 2015-04-29 | 杨茹芹 | Novel aquaculture device |
| CN104983573A (en) * | 2015-06-30 | 2015-10-21 | 刘宇 | Granulation device for pharmacy |
| CN204860557U (en) * | 2015-02-06 | 2015-12-16 | 曲国成 | Rotate self -cleaning formula liftable deep sea and breed box with a net |
| CN105165592A (en) * | 2015-10-16 | 2015-12-23 | 浙江大学 | Large-scale algae cultivation device |
| CN205337229U (en) * | 2016-01-05 | 2016-06-29 | 潍坊友容实业有限公司 | Novel salt marsh aquaculture storm prevention box with a net |
| CN105766736A (en) * | 2016-03-31 | 2016-07-20 | 周天赐 | Fish farming net cage equipment |
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2017
- 2017-02-09 CN CN201710070311.9A patent/CN106719219A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257350A (en) * | 1977-11-14 | 1981-03-24 | Francis Devin | Method and device for practicing marine aquaculture |
| CN2520656Y (en) * | 2001-11-15 | 2002-11-20 | 李生尧 | Lifting double-conical net cage |
| CN1468509A (en) * | 2002-07-20 | 2004-01-21 | 中国水产科学研究院黄海水产研究所 | Elevated live cage |
| CN1784953A (en) * | 2004-12-06 | 2006-06-14 | 福建省水产研究所 | Asymmetric, double-cone shaped floating anti-wind wave type net cage |
| CN103535309A (en) * | 2013-10-18 | 2014-01-29 | 北海高仕科技有限公司 | Aquaculture feeding device |
| CN203775938U (en) * | 2014-03-30 | 2014-08-20 | 浙江海洋学院 | Lifting net cage |
| CN203912948U (en) * | 2014-06-23 | 2014-11-05 | 浙江绿鑫水产发展有限公司 | Lifting net cage |
| CN104542400A (en) * | 2015-01-07 | 2015-04-29 | 杨茹芹 | Novel aquaculture device |
| CN204860557U (en) * | 2015-02-06 | 2015-12-16 | 曲国成 | Rotate self -cleaning formula liftable deep sea and breed box with a net |
| CN104983573A (en) * | 2015-06-30 | 2015-10-21 | 刘宇 | Granulation device for pharmacy |
| CN105165592A (en) * | 2015-10-16 | 2015-12-23 | 浙江大学 | Large-scale algae cultivation device |
| CN205337229U (en) * | 2016-01-05 | 2016-06-29 | 潍坊友容实业有限公司 | Novel salt marsh aquaculture storm prevention box with a net |
| CN105766736A (en) * | 2016-03-31 | 2016-07-20 | 周天赐 | Fish farming net cage equipment |
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Application publication date: 20170531 |