CN207125157U - Ecological seawater aquaculture net cage - Google Patents
Ecological seawater aquaculture net cage Download PDFInfo
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- CN207125157U CN207125157U CN201721116196.6U CN201721116196U CN207125157U CN 207125157 U CN207125157 U CN 207125157U CN 201721116196 U CN201721116196 U CN 201721116196U CN 207125157 U CN207125157 U CN 207125157U
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- net cage
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- oxygenation
- kickboard
- piddock
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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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Abstract
The utility model discloses a kind of ecological seawater aquaculture net cage, the utility model ecological seawater aquaculture net cage includes net cage positioner and the net cage being arranged on net cage positioner, net cage top surface is for opening and above the water surface, kickboard is provided with described net cage, multiple Western piddock planting cups are provided with kickboard.The utility model sets kickboard and the planting cup for being colonized Western piddock in net cage, the excreta of marine product can give Western piddock to provide nutrient, the water quality of the growth energy purifying sea water of Western piddock, the content of COD, BOD in seawater, ammonia nitrogen and nitrite can be effectively reduced, the growing environment of marine product can be purified, so as to promote the growth of marine product, while Western piddock is harvested again, also sea ornamental value.The utility model net cage is applied to the marine product cage cultures such as sea cucumber, abalone, crab, shrimp.
Description
Technical field
It the utility model is related to a kind of ecological seawater aquaculture net cage.
Background technology
At present, the method for propagating sea cucumber artificially is will to surround net cage by protection network in seawater, by holothruian cultures in net
In case.Because sea cucumber more keeps in dark place, strong light and high temperature can suppress the growth of sea cucumber, it is necessary to take light screening material on protection network.Separately
In external sea cucumber growth course, the dispensing of the excreta and bait of sea cucumber can all promote COD, BOD, ammonia in seawater
The increase of the content of nitrogen and nitrite, it is degrading the living environment of sea cucumber so that the yield of sea cucumber is not high.
Utility model content
The technical problems to be solved in the utility model is：A kind of ecological seawater cultivation that can improve marine product yield is provided
Net cage.
In order to solve the above-mentioned technical problem, the utility model ecological seawater aquaculture net cage includes net cage positioner and set
The net cage on net cage positioner is put, net cage top surface is provided with kickboard for opening and above the water surface in described net cage,
Multiple Western piddock planting cups are provided with kickboard.
For more preferable fixed cage, described net cage has multiple, and multiple net cages are arranged in a row, net cage positioner bag
Including two positioning ropes and multiple ball floats, two positioning ropes are arranged side by side, and the both ends of two positioning ropes are anchored on the bottom respectively,
The corner at the top of each net cage is provided with a ball float, and ball float is supported on the lower section of positioning rope, and the corner of the bottom of net cage is each
One counterweight is connected with by rope, the adjacent net cage of described each two shares two ball floats, two of each net cage perpendicular to
A fix bar is fixed with corresponding to the side of positioning rope on two ball floats, two positioning ropes are pressed against in all fix bars.
In order to improve the oxygen content in seawater, the utility model also includes oxygenation pipe, and oxygenation pipe is arranged side by side with positioning rope
Row, oxygenation pipe include linkage section and oxygenation section, and one section of oxygenation section is provided with each net cage, and oxygenation section is located at the lower section of kickboard,
Oxygenation section be provided with it is multiple be oxygenated hole upward, be oxygenated pitch-row kickboard 20-30cm, the oxygenation section in adjacent net cage is connected by linkage section
Connect, linkage section is across in corresponding fix bar, and linkage section is connected with fix bar by connector, and connector includes two elastic buckles
Groove, the axis perpendicular of two catching grooves, the middle part of two catching grooves are mutually fixed, and the notch of two catching grooves mutually deviates from, two catching grooves point
Do not snap onto on linkage section and fix bar.
In order to facilitate more active marine products such as cultivation crab, shrimps, set in described net cage below oxygenation pipe
It is equipped with guard.
The beneficial effects of the utility model are：The utility model sets kickboard in net cage and for being colonized Western piddock
Planting cup, the excreta of marine product can give Western piddock to provide nutrient, and the water quality of the growth energy purifying sea water of Western piddock can
The content of COD, BOD in seawater, ammonia nitrogen and nitrite is effectively reduced, the growing environment of marine product can be purified,
So as to promote the growth of marine product, while Western piddock is harvested again, also sea ornamental value.The utility model net cage is applied to
The marine product cage culture such as sea cucumber, abalone, crab, shrimp.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is overlooking the structure diagram of the present utility model；
Fig. 3 is facade cut-away view of the present utility model；
Fig. 4 is the structural representation enlarged drawing of the utility model part 5；
Fig. 5 is Fig. 4 left view；
In figure：1st, oxygenation pipe, 2, positioning rope, 3, fix bar, 4, net cage, 5, connector, 6, ball float, 7, counterweight, 8, kickboard,
9th, planting cup, 10, guard.5-1, the first elastic catching groove, 5-2, the second elastic catching groove.
Embodiment
A kind of net cage for sea farming as shown in Figure 1, Figure 2 and Figure 3, it includes oxygenation pipe 1, positioning rope 2, fix bar 3, net
Case 4, connector 5, ball float 6, counterweight 7, kickboard 8 and planting cup 9.
Net cage 4 has multiple, and multiple net cages are arranged in a row, and positioning rope 2 has two, and two positioning ropes 2 are arranged side by side, and two
The both ends of individual positioning rope 2 are anchored on the bottom respectively, and the corner at the top of each net cage 4 is provided with a ball float 6, ball float 6
Support is respectively connected with a counterweight 7, the adjacent net cage 4 of each two in the lower section of positioning rope 2, the corner of the bottom of net cage 4 by rope
Share two ball floats 6, two of each net cage 4 perpendicular to being fixed with a fixation on two ball floats 6 corresponding to the side of positioning rope 2
Bar 3, two positioning ropes 2 are pressed against in all fix bars 3.Kickboard 8 is provided with net cage 4, is provided with kickboard 8 for being colonized
The planting cup 9 of Western piddock.
Oxygenation pipe 1 is arranged side by side with positioning rope 2, and oxygenation pipe 1 includes linkage section and oxygenation section, is provided with each net cage 4
One section of oxygenation section, oxygenation section are located at the lower section of kickboard 8, and oxygenation section is provided with multiple oxygenation holes, and upward, oxygenation pitch-row is floated in oxygenation hole
Plate 20-30cm, the oxygenation section in adjacent net cage 4 are connected by linkage section, and linkage section is across in corresponding fix bar 3, linkage section
Connected with fix bar by connector 5.The lower section of oxygenation pipe 1 is provided with guard 10 in net cage 4.Net cage 4 with guard 10
The more active marine product such as crab, shrimp can be cultivated.
As shown in Figure 4 and Figure 5, connector 5 includes the first elastic elastic catching groove 5-2 of catching groove 5-1 and second, the first elastic buckles
The elastic catching groove 5-2 of groove 5-1 and second axis perpendicular, the first elastic elastic catching groove 5-2 of catching groove 5-1 and second middle part are mutually solid
Fixed, the first elastic elastic catching groove 5-2 of catching groove 5-1 and second notch mutually deviates from, the first elastic elastic catching grooves of catching groove 5-1 and second
5-2 is snapped onto on linkage section and fix bar respectively.
A kind of biological method for improving cage culture sea cucumber yield, using net cage for sea farming as Figure 1-3, institute
The method stated includes：
（1）Seawater capacity be L, area be culturing sea cucumbers in S net cage, sea cucumber injected volume is that every cubic metre of seawater is thrown
Put N heads, the sea cucumbers size of dispensing is 1000/kilogram, 13-20 DEG C of water temperature during cultivation, salinity 2.5-3.2%, sea cucumber
The day feeding volume of bait is the 1~5% of sea cucumber body weight.Daily same time bait throwing in material once, and is fed according to the amount of killing and devouring adjustment
Amount, before daily feeding the 3rd hour kill and devour, the first two hour of daily feeding should be without killing and devouring.
（2）Western piddock is colonized in planting cup, plantation density M, the Western piddock of field planting is 40-50 days growth periods
Seedling；Air is passed through to net cage by being oxygenated pipe, oxygen in water is more than 5 mg/litres, planting cup will partly be immersed in seawater
In, fertilizer is sprayed to Western piddock week about, sprays and is carried out in the dusk, it is ensured that Western piddock complete stool uniformly squirts.
（3）Sea cucumber is launched and the field planting of Western piddock is on the same day.After 60 days：Sea cucumber survival rate is X, sea cucumber average weight
Y times of average weight when being input, COD concentration is a in water, and BOD concentration is b, ammonia nitrogen concentration c, and nitrite is dense
Spend for d.The average single-strain fresh weight of Western piddock aerial part is e.Western piddock aerial part refers to the part in addition to root.
The fertilizer sprayed to Western piddock can use following several：
Fertilizer one：Distilled water.
Fertilizer two：The Hoagland nutrient solutions that distilled water is prepared.
Fertilizer three：The Gibberellins solution of Hoagland compoundings, GA content 50mg/L.
Embodiment one, embodiment two, embodiment three are the specific realities using three kinds of specific embodiments of the above method in table 1
Apply data.
Example IV is not provided with kickboard and planting cup, is not colonized Western piddock using sunshade net is set on net cage, other
Method is same as mentioned above.
Table 1
| Embodiment one | Embodiment two | Embodiment three | Example IV | |
| L (cubic meter) | 6 | 6 | 6 | 6 |
| S (square metre) | 6 | 6 | 6 | 6 |
| N（Head） | 1000 | 1000 | 1000 | 1000 |
| M (strain/square metre) | 81 | 81 | 81 | 81 |
| X (%) | 67 | 69 | 71 | 52 |
| Y | 1.51 | 1.53 | 1.71 | 1.40 |
| a (mg/L) | 2.01 | 1.96 | 1.76 | 2.31 |
| b (mg/L) | 0.98 | 0.90 | 0.81 | 1.20 |
| c (mg/L) | 0.41 | 0.37 | 0.35 | 0.51 |
| d (mg/L) | 0.08 | 0.07 | 0.05 | 0.11 |
| e(kg) | 0.68 | 0.73 | 0.81 | |
| Fertilizer | Fertilizer one | Fertilizer two | Fertilizer three |
Claims (4)
1. a kind of ecological seawater aquaculture net cage, including net cage positioner and the net cage being arranged on net cage positioner, net
Case top surface is for opening and above the water surface, it is characterised in that：Kickboard is provided with described net cage, is provided with kickboard multiple
Western piddock planting cup.
2. ecological seawater aquaculture net cage according to claim 1, it is characterised in that：Described net cage have it is multiple, it is multiple
Net cage is arranged in a row, and net cage positioner includes two positioning ropes and multiple ball floats, and two positioning ropes are arranged side by side, two
The both ends of positioning rope are anchored on the bottom respectively, and the corner at the top of each net cage is provided with a ball float, and ball float is supported on fixed
The lower section of position rope, the corner of the bottom of net cage are respectively connected with a counterweight by rope, and the adjacent net cage of described each two shares
Two ball floats, two of each net cage perpendicular to being fixed with a fix bar corresponding to the side of positioning rope on two ball floats, two
Positioning rope is pressed against in all fix bars.
3. ecological seawater aquaculture net cage according to claim 2, it is characterised in that：Also include oxygenation pipe, oxygenation pipe
It is arranged side by side with positioning rope, oxygenation pipe includes linkage section and oxygenation section, and one section of oxygenation section is provided with each net cage, is oxygenated section
In the lower section of kickboard, oxygenation section be provided with it is multiple be oxygenated hole upward, be oxygenated pitch-row kickboard 20-30 cm, the oxygenation in adjacent net cage
Section is connected by linkage section, and linkage section is across in corresponding fix bar, and linkage section is connected with fix bar by connector, connector
Mutually fixed including two elastic catching grooves, the axis perpendicular of two catching grooves, the middle part of two catching grooves, the notch of two catching grooves is opposite
From two catching grooves are snapped onto on linkage section and fix bar respectively.
4. ecological seawater aquaculture net cage according to claim 3, it is characterised in that：Positioned at oxygenation pipe in described net cage
Lower section be provided with guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721116196.6U CN207125157U (en) | 2017-09-01 | 2017-09-01 | Ecological seawater aquaculture net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721116196.6U CN207125157U (en) | 2017-09-01 | 2017-09-01 | Ecological seawater aquaculture net cage |
Publications (1)
| Publication Number | Publication Date |
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| CN207125157U true CN207125157U (en) | 2018-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721116196.6U Active CN207125157U (en) | 2017-09-01 | 2017-09-01 | Ecological seawater aquaculture net cage |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517907A (en) * | 2017-09-01 | 2017-12-29 | 山东海水蔬菜科技开发有限公司 | Ecological seawater aquaculture net cage and the ecological cultural method for improving sea cucumber yield |
| CN110278900A (en) * | 2019-08-05 | 2019-09-27 | 福建冠丰生物科技有限公司 | A kind of yellow croaker deep-sea breeding net cage and cultural method |
-
2017
- 2017-09-01 CN CN201721116196.6U patent/CN207125157U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517907A (en) * | 2017-09-01 | 2017-12-29 | 山东海水蔬菜科技开发有限公司 | Ecological seawater aquaculture net cage and the ecological cultural method for improving sea cucumber yield |
| CN107517907B (en) * | 2017-09-01 | 2023-04-14 | 冯温泽 | Ecological breeding method for improving sea cucumber yield |
| CN110278900A (en) * | 2019-08-05 | 2019-09-27 | 福建冠丰生物科技有限公司 | A kind of yellow croaker deep-sea breeding net cage and cultural method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221209 Address after: No. 999, Hucheng Ring Road, Pudong New Area, Shanghai, 200120 Patentee after: Feng Wenze Address before: 2021, Building B, Building 1, Jinan Pharmaceutical Valley R&D Platform Area, No. 1, North Section of Gangxing Third Road, High tech Zone, 250000, Jinan, Shandong Patentee before: SHANDONG SEAWATER VEGETABLE TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |