CN203897044U - Fish fry breeding device - Google Patents
Fish fry breeding device Download PDFInfo
- Publication number
- CN203897044U CN203897044U CN201420343152.7U CN201420343152U CN203897044U CN 203897044 U CN203897044 U CN 203897044U CN 201420343152 U CN201420343152 U CN 201420343152U CN 203897044 U CN203897044 U CN 203897044U
- Authority
- CN
- China
- Prior art keywords
- etting
- buoyant
- protective layer
- raising region
- region
- 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.)
- Expired - Fee Related
Links
- 238000009395 breeding Methods 0.000 title abstract description 12
- 230000001488 breeding effect Effects 0.000 title abstract description 12
- 241000251468 Actinopterygii Species 0.000 claims abstract description 37
- 239000011241 protective layer Substances 0.000 claims abstract description 26
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 14
- 230000012447 hatching Effects 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- -1 polyethylene Polymers 0.000 claims description 6
- 229910001369 Brass Inorganic materials 0.000 claims description 4
- 229910000906 Bronze Inorganic materials 0.000 claims description 4
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000010951 brass Substances 0.000 claims description 4
- 239000010974 bronze Substances 0.000 claims description 4
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 4
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000003115 biocidal effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 230000001850 reproductive effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber 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 relates to a fish fry breeding device. The device comprises netting and a frame, wherein the netting comprises a first breeding area, a second breeding area and a third breeding area, and a copper alloy protective layer is arranged on the surface of the netting; the frame consists of floating lines, and floats are fixed on the floating lines. The device can be adapted to and facilitate growth of fish fry in different breeding seasons, and meanwhile, the device has the benefits of high wind-wave resistance and high bio-fouling resistance.
Description
Technical field
The utility model relates to Fishery product and cultivates field, particularly a kind of fish hatching device.
Background technology
Utilize cage culture aquatic products in fishery, to be generally applied.The fish reproduction phase can be divided three classes substantially according to size, i.e. fry (body is about 4cm), small fish (body is about 8cm) and adult fish (body is about 12cm).If the fingerling of three breeding periods is put in a seedling nursing device, can produce the competition between comparatively fierce fingerling, affect the growth of fry and small fish.There is not at present the fish hatching device designing for three different reproductive periods of fish brief time; In addition,, in used for aquiculture net cage on the market, there is the problem low to natural bait availability in it generally; The making material of cage netting is mainly synthetic fibers, and in seawater, biodeterioration is serious, and the inside and outside water body exchange capacity of net cage is poor, and when water volume flow rate is excessive, volumetric loss rate is too high; HDPE gravity type Net box for fishing is widely used in China's deep-water net cage culture, but its wind wave resistance is not very high, and elevated live cage exists unhandy problem.
Utility model content
Technical problem to be solved in the utility model is: a kind of simultaneous adaptation fish different reproductive fish hatching device in period is provided.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of fish hatching device, comprise etting and framework, described etting is arranged on framework, described etting comprises the first raising region, the second raising region and the 3rd raising region, described the first raising region, second is raised between region and the 3rd raising region and is provided with successively obstruct net, the described first etting mesh size of raising region is 1.0-1.2cm, the described second etting mesh size of raising region is 2.0-2.3cm, the described the 3rd etting mesh size of raising region is 2.5-3.0cm, and described etting surface is provided with copper alloy protective layer; Described framework is comprised of buoyant rope, described buoyant rope comprises at least 2 main buoyant ropes and at least 2 secondary buoyant ropes, the upper surface of described framework and lower surface are surrounded by main buoyant rope described in same respectively, between described at least 2 main buoyant ropes, be arranged in parallel, one end of described main buoyant rope is fixed with float, the other end of described main buoyant rope is fixed with sinker, and described at least 2 secondary buoyant ropes arrange and described at least 2 main buoyant ropes are connected with described at least 2 main buoyant ropes are vertical.
Further, described copper alloy protective layer is brass protective layer, copper-nickel alloy protective layer or bronze protective layer.
Further, the mesh of described etting is triangle, and the material of described etting is polyethylene, polypropylene, nylon or wire netting window.
Further, also comprise inlet valve, water storage valve and air intake valve.
Further, between described main buoyant rope and described secondary buoyant rope, in slip-knot mode, connect.
The beneficial effects of the utility model are:
(1) design first is raised region, second and is raised region and the 3rd raising region, cultivates the fingerling of three kinds of breeding periods in same fry device simultaneously, prevents from, between fingerling, keen competition occurs, and is beneficial to the growth of fingerling;
(2) framework is comprised of buoyant rope, can guarantee the high wind wave resistance of fish hatching device in deep water culture environment;
(3) etting surface is provided with copper alloy protective layer, and copper alloy protective layer has antibiotic property, can overcome etting biodeterioration phenomenon occurs in seawater, improves the inside and outside water body exchange capacity of etting.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the fish hatching device of the utility model embodiment.
Label declaration:
1, etting; 21, main buoyant rope; 22, secondary buoyant rope; 3, float; 4, sinker; 51, first raise region; 52, second raise region; 53, the 3rd raise region; 6, intercept net.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
The design of the utility model most critical is: the framework that design buoyant rope forms, the etting with copper alloy protective layer and three fish hatching devices of raising region, cultivate targetedly the fingerling of different reproductive phase, and be beneficial to the growth of fingerling.
Refer to Fig. 1, the utility model discloses a kind of fish hatching device, comprise etting 1 and framework, described etting 1 comprises the first raising region 51, second raises region 52 and the 3rd raises region 53, described first raises region 51, the second raising region 52 and the 3rd is raised between region 53 and is provided with successively and intercepts net 6, the described first etting mesh size of raising region 51 is 1.0-1.2cm, the described second etting mesh size of raising region 52 is 2.0-2.3cm, the described the 3rd etting mesh size of raising region 53 is 2.5-3.0cm, described etting 1 surface is provided with copper alloy protective layer, described framework is comprised of buoyant rope, described buoyant rope comprises at least 2 main buoyant ropes 21 and at least 2 secondary buoyant ropes 22, the upper surface of described framework and lower surface are surrounded by main buoyant rope 21 described in same respectively, between described at least 2 main buoyant ropes 21, be arranged in parallel, one end of described main buoyant rope 21 is fixed with float 3, the other end of described main buoyant rope 21 is fixed with sinker 4, and described at least 2 secondary buoyant ropes 22 arrange and described at least 2 main buoyant ropes 21 are connected with described at least 2 main buoyant ropes 21 are vertical.
From foregoing description, the beneficial effects of the utility model are:
(1) design first is raised region, second and is raised region and the 3rd raising region, cultivates the fingerling of three kinds of breeding periods in same fry device simultaneously, prevents from, between fingerling, keen competition occurs, and is beneficial to the growth of fingerling;
(2) framework is comprised of buoyant rope, can guarantee the high wind wave resistance of fish hatching device in deep water culture environment;
(3) etting surface is provided with copper alloy protective layer, and copper alloy protective layer has antibiotic property, can overcome etting biodeterioration phenomenon occurs in seawater, improves the inside and outside water body exchange capacity of etting.
Continue referring to Fig. 1, for easy-to-read, Fig. 1 only draws etting on a face of framework, omits the network structure that intercepts net simultaneously.Further, described copper alloy protective layer is brass protective layer, copper-nickel alloy protective layer or bronze protective layer; Brass protective layer, copper-nickel alloy protective layer and bronze protective layer have good antibiotic property.
Further, the mesh of described etting 1 is triangle, and the material of described etting 1 is polyethylene, polypropylene, nylon or wire netting window.
Further, also comprise inlet valve, water storage valve and air intake valve; Facilitate Inlet and outlet water and the intake operation of fish hatching device.
Further, between described main buoyant rope 21 and described secondary buoyant rope 22, in slip-knot mode, connect; Slip-knot mode connects the dismounting of being convenient to framework, because of not by other connectors make the general structure of framework lighter, compact, effectively reduce and connect unstable phenomenon.
Embodiment 1
In above-mentioned fish hatching device, the first etting mesh size of raising region 51 is 1.0cm, and the second etting mesh size (being the single line length of mesh) of raising region 52 is 2.0cm, and the described the 3rd etting mesh size of raising region 53 is 2.5cm.
Embodiment 2
In above-mentioned fish hatching device, the first etting mesh size of raising region 51 is 1.2cm, and the second etting mesh size of raising region 52 is 2.3cm, and the described the 3rd etting mesh size of raising region 53 is 3.0cm.
Embodiment 3
In above-mentioned fish hatching device, the first etting mesh size of raising region 51 is 1.1cm, and the second etting mesh size of raising region 52 is 2.2cm, and the described the 3rd etting mesh size of raising region 53 is 2.8cm.
The division of fry, small fish and adult fish is the artificial fish reproduction phase mode classification of formulating, and it is long according to the average body that is fish.Etting mesh size is determined according to the average body of fish reproduction is long, thereby design the first raising region, second and raise region and the 3rd raising region, therefore, designing suitable etting mesh size is to raise the key that region is divided, and is also key technology point of the present utility model.Applicant is by long-term experiment, search out optimum etting mesh size design,, the first etting mesh size of raising region 51 is that 1.0-1.2cm, the second etting mesh size of raising region 52 are that 2.0-2.3cm, the 3rd etting mesh size of raising region 53 are while being 2.5-3.0cm, fish hatching device is optimum nurturing an environment, thereby accelerates fingerling growth rate.
Fish hatching device of the present utility model also goes for land face indoor culture, can directly fish hatching device of the present utility model be placed in breeding box, water inlet and delivery port is set, to complete the water circulation in breeding box on breeding box.
The beneficial effect of the fish hatching device that in sum, the utility model provides is:
(1) prevent from, between fingerling, keen competition occurs, be beneficial to the growth of fingerling;
(2) can guarantee the high wind wave resistance of fish hatching device in deep water culture environment;
(3) etting surface is provided with copper alloy protective layer, and copper alloy protective layer has antibiotic property, can overcome etting biodeterioration phenomenon occurs in seawater, improves the inside and outside water body exchange capacity of etting;
(4) framework is connected firmly, is convenient to dismounting, and the general structure of fish hatching device is lighter, compact.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a fish hatching device, comprise etting and framework, described etting is arranged on framework, it is characterized in that, described etting comprises the first raising region, the second raising region and the 3rd raising region, described the first raising region, second is raised between region and the 3rd raising region and is provided with successively obstruct net, the described first etting mesh size of raising region is 1.0-1.2cm, the described second etting mesh size of raising region is 2.0-2.3cm, the described the 3rd etting mesh size of raising region is 2.5-3.0cm, and described etting surface is provided with copper alloy protective layer, described framework is comprised of buoyant rope, described buoyant rope comprises at least 2 main buoyant ropes and at least 2 secondary buoyant ropes, the upper surface of described framework and lower surface are surrounded by main buoyant rope described in same respectively, between described at least 2 main buoyant ropes, be arranged in parallel, one end of described main buoyant rope is fixed with float, the other end of described main buoyant rope is fixed with sinker, between described main buoyant rope two ends, be arranged at intervals with 2 above floats, described at least 2 secondary buoyant ropes arrange and described at least 2 main buoyant ropes are connected with described at least 2 main buoyant ropes are vertical, on described secondary buoyant rope, be arranged at intervals with two above floats.
2. fish hatching device according to claim 1, is characterized in that, described copper alloy protective layer is brass protective layer, copper-nickel alloy protective layer or bronze protective layer.
3. fish hatching device according to claim 1, is characterized in that, the mesh of described etting is triangle, and the material of described etting is polyethylene, polypropylene, nylon or wire netting window.
4. fish hatching device according to claim 1, is characterized in that, also comprises inlet valve, water storage valve and air intake valve.
5. fish hatching device according to claim 1, is characterized in that, between described main buoyant rope and described secondary buoyant rope, in slip-knot mode, connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343152.7U CN203897044U (en) | 2014-06-25 | 2014-06-25 | Fish fry breeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343152.7U CN203897044U (en) | 2014-06-25 | 2014-06-25 | Fish fry breeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203897044U true CN203897044U (en) | 2014-10-29 |
Family
ID=51771368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420343152.7U Expired - Fee Related CN203897044U (en) | 2014-06-25 | 2014-06-25 | Fish fry breeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203897044U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069958A (en) * | 2016-08-04 | 2016-11-09 | 鲁东大学 | The aquaculture environment Versatile apparatus of internet of things oriented and method |
| CN111602625A (en) * | 2020-06-28 | 2020-09-01 | 潍坊新力蒙水产技术有限公司 | Water-flowing type ridge culture system |
| CN111742872A (en) * | 2020-07-14 | 2020-10-09 | 安徽盛渔农业科技有限公司 | Rhodeus pang that water can circulate breeds with system of laying eggs |
-
2014
- 2014-06-25 CN CN201420343152.7U patent/CN203897044U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106069958A (en) * | 2016-08-04 | 2016-11-09 | 鲁东大学 | The aquaculture environment Versatile apparatus of internet of things oriented and method |
| CN111602625A (en) * | 2020-06-28 | 2020-09-01 | 潍坊新力蒙水产技术有限公司 | Water-flowing type ridge culture system |
| CN111742872A (en) * | 2020-07-14 | 2020-10-09 | 安徽盛渔农业科技有限公司 | Rhodeus pang that water can circulate breeds with system of laying eggs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |