CN104938439B - Fishing net for enclosure culture - Google Patents
Fishing net for enclosure culture Download PDFInfo
- Publication number
- CN104938439B CN104938439B CN201510280349.XA CN201510280349A CN104938439B CN 104938439 B CN104938439 B CN 104938439B CN 201510280349 A CN201510280349 A CN 201510280349A CN 104938439 B CN104938439 B CN 104938439B
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- China
- Prior art keywords
- fishing net
- mesh
- bag
- annular air
- blanking
- Prior art date
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- 238000007789 sealing Methods 0.000 claims description 25
- 241000251468 Actinopterygii Species 0.000 claims description 21
- 230000005484 gravity Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K71/00—Floating nets
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
The invention discloses a fishing net for enclosure culture. The fishing net for enclosure culture is convenient to operate, and meshes of the fishing net can be adjusted. The fishing net comprises a fishing net body, the fishing net body is provided with a mesh adjusting device used for adjusting the size of the meshes of the fishing net body, the mesh adjusting device comprises a plurality of air bag devices, net lines on the edges of the meshes of the fishing net body are all provided with at least one air bag device, air bag devices comprise installing pipes and annular air bag bodies, the net lines are sleeved with the installing pipes, the installing pipes are sleeved with the annular air bag bodies, the annular air bag bodies are fixedly connected to the installing pipes, all the annular air bag bodies of the mesh adjusting device are communicated through connection pipes, and at least one of the annular air bag bodies is provided with an inflation and exhaust nozzle.
Description
Technical field
The present invention relates to a kind of finishing device, and in particular to a kind of seining cultivation fishes for net.
Background technology
Ocean seining cultivation is a kind of mode of artificial aquaculture at present, and seining cultivation is divided into single variety and cultivates and many
Kind is raised together with；But either single variety cultivation, or multi items is raised together with and all exist various different size of fishes, thus is caught in fishing net
Need during dragging for according to particular demands, select the fishing net of different mesh sizes to fish for.And the mesh size of current fishing net
All it is generally specific standard, thus when the Fish of different size specification are fished for, needs the fishing net using different mesh sizes,
Using the fishing net of large mesh when catching big fish, using the fishing net of little mesh when catching small fish；This is for the fishing operation for changing at any time
For, need Jing often to change netting gear not only in-convenience in use, also increase quantity, the cost of netting gear.
The content of the invention
The invention aims to overcome fishing net of the prior art mesh size specification it is specific, cannot adjust,
Jing is needed often to change the problem of netting gear in fishing operation, there is provided a kind of mesh size of fishing net can be adjusted, and operation side
Just seining cultivation fishes for net.
The technical scheme is that：
A kind of seining cultivation fishes for net, including fishing net body, and the fishing net body is provided with for adjusting fishing net body
Mesh size mesh adjusting means, the mesh adjusting means includes some airbag apparatus, and each mesh side of fishing net body
The airbag apparatus being equipped with the netting twine of edge described at least one, the airbag apparatus include being set in installing pipe on netting twine and
The annular air-pocket bag being set in outside installing pipe, and annular air-pocket bag is fixedly connected in installing pipe, the mesh adjusting means
All annular air-pocket bags are interconnected by connecting tube, and at least one annular air-pocket bag is provided with and fills row in each annular air-pocket bag
Valve.
Due to being equipped with least one airbag apparatus, and the annular air-pocket bag set of airbag apparatus on the netting twine at each mesh edge
It is located on netting twine；So regulation can be reached by the way that the gas in annular air-pocket bag is inflated or discharged into annular air-pocket bag
The purpose of mesh size, and its is easy to operate.
Preferably, balancing weight is provided with each annular air-pocket bag, and the gravity of balancing weight fills more than or equal to annular air-pocket bag
Buoyancy after full air.Because the gravity of balancing weight is full of the buoyancy after air more than or equal to annular air-pocket bag, so can keep away
Exempt from fishing net floating, it is ensured that fishing net is normally used.
Preferably, being provided with blanking port in the middle part of fishing net body, falling for upper and lower ends opening is provided with below fishing net body
Material mesh bag, in the blanking mesh bag sealing gasbag is provided with, and the sealing gasbag is connected by connecting line with blanking mesh bag, sealing
Gasbag is provided with and fills exhaust nozzle；The upper port edge of the blanking mesh bag is connected with fishing net body, and blanking port is located at
In the upper port of material mesh bag, the lower port edge of blanking mesh bag is provided with counterweight ring；After in sealing gasbag full of air, sealing
The outer surface of gasbag is close on blanking mesh bag, and seals the internal diameter of the internal diameter more than counterweight ring of gasbag.
After due to fishing net hauling, need by fishing net fish take out, and current fishing net in this operating process very
Inconvenience；This programme is just improved to this problem, on the premise of the normal use of fishing net is not affected, effectively solving this ask
Topic.This programme will be full of air when fishing in sealing gasbag, and the outer surface for making sealing gasbag is close to blanking mesh bag
On, so as to block blanking mesh bag.When fishing net hauling, because the internal diameter of the sealing gasbag full of air is more than in counterweight ring
Footpath, sealing gasbag so during hauling will not be extruded by fish, it is ensured that the fish in net will not fall off.After hauling, need
When fish in fishing net is taken out, need to only discharge the gas in sealing gasbag, you can when fishing net in fish slid by blanking mesh bag,
Its is easy to operate.
Preferably, the gravity of counterweight ring is more than or equal to the interior buoyancy full of after air of sealing gasbag.
Preferably, annular air-pocket bag is cylindrical.
Preferably, the mesh size of fishing net body is 50 × 50 millimeters.
Preferably, the sealike colour of fishing net body is 1.5-2.5 millimeters.
The invention has the beneficial effects as follows：
First, the mesh size with fishing net can be adjusted, and it is easy to operate the characteristics of.
Second, after fishing net hauling, the fish that can be taken out conveniently in net.
Description of the drawings
Fig. 1 is a kind of partial structural diagram for fishing for net of the seining cultivation of the embodiment of the present invention 1.
Fig. 2 is the partial enlarged drawing in Fig. 1 at A.
Fig. 3 is a kind of partial structural diagram for fishing for net of the seining cultivation of the embodiment of the present invention 2.
In figure：Fishing net body 1, mesh 1a, blanking port 1b, netting twine 2, airbag apparatus 3, annular air-pocket bag 31, balancing weight 32,
Installing pipe 33, connecting tube 4, blanking mesh bag 5 seals gasbag 6, counterweight ring 7.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail with specific embodiment：
Embodiment 1, as shown in figure 1, a kind of net of fishing for of seining cultivation includes fishing net body 1.Mesh 1a of fishing net body
Size is 50 × 50 millimeters.2 a diameter of 1.5 millimeters or 2 millimeters or 2.5 millimeters of the netting twine of fishing net body.
As shown in Figure 1 and Figure 2, fishing net body is provided with the mesh for adjusting the mesh 1a size of fishing net body and adjusts dress
Put.The mesh adjusting means includes being equipped with least on some airbag apparatus 3, and the netting twine 2 at each mesh edge of fishing net body
Airbag apparatus described in one.Airbag apparatus include the installing pipe 33 being set on netting twine and the annular gas being set in outside installing pipe
Pouch 31, and annular air-pocket bag is fixedly connected in installing pipe.Annular air-pocket bag is cylindrical.All rings of mesh adjusting means
Shape gasbag is interconnected by connecting tube 4.Connecting tube is flexible pipe.In each annular air-pocket bag at least one annular air-pocket bag
It is provided with and fills exhaust nozzle.Balancing weight 32 is provided with each annular air-pocket bag, and the gravity of balancing weight is full of more than or equal to annular air-pocket bag
Buoyancy after air.（Annular air-pocket bag refers to that annular air-pocket bag is inflated and expanded completely full of air）
The net of fishing for of the seining cultivation of the present embodiment can be by inflating or discharging annular air-pocket bag into annular air-pocket bag
Interior gas adjusts the purpose of mesh size to reach, and its is easy to operate.
Embodiment 2, with reference to embodiment 1, its difference is remaining structure of the present embodiment：
As shown in figure 3, the middle part of fishing net body 1 is provided with blanking port 1b.Upper and lower ends opening is provided with below fishing net body
Blanking mesh bag 5.Sealing gasbag 6 is provided with the blanking mesh bag.The sealing gasbag is connected by connecting line with blanking mesh bag
Connect.Sealing gasbag is provided with and fills exhaust nozzle.Sealing gasbag is spherical envelope bag.The upper port edge of blanking mesh bag and fishing net
Body is connected, and blanking port is located in the upper port of blanking mesh bag.The lower port edge of blanking mesh bag is provided with counterweight ring 7.Match somebody with somebody
Weight ring is annulus.The gravity of counterweight ring is more than or equal to the interior buoyancy full of after air of sealing gasbag（It is full of in sealing gasbag
Air refers to the inflation of sealing gasbag and expands completely）.After in sealing gasbag full of air, the appearance of gasbag is sealed
Face is close on blanking mesh bag, and seals the internal diameter of the internal diameter more than counterweight ring of gasbag.
Claims (7)
1. a kind of seining cultivation fishes for net, including fishing net body, it is characterized in that, the fishing net body is provided with for adjusting fishing
The mesh adjusting means of the mesh size of net body, the mesh adjusting means includes some airbag apparatus, and fishing net body is each
The airbag apparatus being equipped with the netting twine at mesh edge described at least one, the airbag apparatus include the peace being set on netting twine
Tubulature and the annular air-pocket bag being set in outside installing pipe, and annular air-pocket bag is fixedly connected in installing pipe, the mesh is adjusted
All annular air-pocket bags of device are interconnected by connecting tube, are set at least one annular air-pocket bag in each annular air-pocket bag
Have and fill exhaust nozzle.
2. a kind of seining cultivation according to claim 1 fishes for net, it is characterized in that, in each annular air-pocket bag is provided with counterweight
Block, and the gravity of balancing weight is full of the buoyancy after air more than or equal to annular air-pocket bag.
3. a kind of seining cultivation according to claim 1 fishes for net, it is characterized in that, is provided with the middle part of the fishing net body
Blanking port, is provided with the blanking mesh bag of upper and lower ends opening below fishing net body, in the blanking mesh bag sealing gasbag is provided with, should
Sealing gasbag is connected by connecting line with blanking mesh bag, and sealing gasbag is provided with and fills exhaust nozzle；The blanking mesh bag
Upper port edge is connected with fishing net body, and blanking port is located in the upper port of blanking mesh bag, the lower port side of blanking mesh bag
Edge is provided with counterweight ring；After in sealing gasbag full of air, the outer surface for sealing gasbag is close on blanking mesh bag, and
Internal diameter of the internal diameter of sealing gasbag more than counterweight ring.
4. a kind of seining cultivation according to claim 3 fishes for net, it is characterized in that, the gravity of counterweight ring is more than or equal to envelope
Full of the buoyancy after air in implication pouch.
5. a kind of seining cultivation according to claim 1 fishes for net, it is characterized in that, the annular air-pocket bag is in cylinder
Shape.
6. a kind of seining cultivation according to claim 1 or 2 or 3 or 4 or 5 fishes for net, it is characterized in that, the fishing net sheet
The mesh size of body is 50 millimeters × 50 millimeters.
7. a kind of seining cultivation according to claim 1 or 2 or 3 or 4 or 5 fishes for net, it is characterized in that, the fishing net sheet
The sealike colour of body is between 1.5-2.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280349.XA CN104938439B (en) | 2015-05-28 | 2015-05-28 | Fishing net for enclosure culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280349.XA CN104938439B (en) | 2015-05-28 | 2015-05-28 | Fishing net for enclosure culture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104938439A CN104938439A (en) | 2015-09-30 |
| CN104938439B true CN104938439B (en) | 2017-05-17 |
Family
ID=54153984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510280349.XA Active CN104938439B (en) | 2015-05-28 | 2015-05-28 | Fishing net for enclosure culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104938439B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105076073A (en) * | 2015-06-30 | 2015-11-25 | 浙江海洋学院 | Aquaculture purse-net plat-net fishing device |
| CN108040951A (en) * | 2017-12-29 | 2018-05-18 | 浦江县酉泽水产科技有限公司 | Fry screening installation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3165853A (en) * | 1963-05-17 | 1965-01-19 | Lacy C Ansell | Fish net |
| GB2288962A (en) * | 1994-06-03 | 1995-11-08 | Maritime Mechanic Ltd | Beach net |
| RU2063132C1 (en) * | 1993-04-23 | 1996-07-10 | Игорь Ильич Рукшин | Fish, crustaceous or mollusks rearing pond |
| CN102017903A (en) * | 2009-09-14 | 2011-04-20 | 中国水产科学研究院东海水产研究所 | High-density polythene frame gravity type net cage lifting control method |
| CN202603427U (en) * | 2012-05-22 | 2012-12-19 | 陈顺德 | Novel fishing net |
| CN102960278A (en) * | 2012-11-26 | 2013-03-13 | 浙江海洋学院 | Catching net cage for purse net aquiculture |
| CN203290069U (en) * | 2013-06-25 | 2013-11-20 | 宁德市华农水产贸易有限公司 | Bait feeding device |
| CN104273102A (en) * | 2014-10-14 | 2015-01-14 | 王承辉 | Pneumatic fishing device high in capture rate |
-
2015
- 2015-05-28 CN CN201510280349.XA patent/CN104938439B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3165853A (en) * | 1963-05-17 | 1965-01-19 | Lacy C Ansell | Fish net |
| RU2063132C1 (en) * | 1993-04-23 | 1996-07-10 | Игорь Ильич Рукшин | Fish, crustaceous or mollusks rearing pond |
| GB2288962A (en) * | 1994-06-03 | 1995-11-08 | Maritime Mechanic Ltd | Beach net |
| CN102017903A (en) * | 2009-09-14 | 2011-04-20 | 中国水产科学研究院东海水产研究所 | High-density polythene frame gravity type net cage lifting control method |
| CN202603427U (en) * | 2012-05-22 | 2012-12-19 | 陈顺德 | Novel fishing net |
| CN102960278A (en) * | 2012-11-26 | 2013-03-13 | 浙江海洋学院 | Catching net cage for purse net aquiculture |
| CN203290069U (en) * | 2013-06-25 | 2013-11-20 | 宁德市华农水产贸易有限公司 | Bait feeding device |
| CN104273102A (en) * | 2014-10-14 | 2015-01-14 | 王承辉 | Pneumatic fishing device high in capture rate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104938439A (en) | 2015-09-30 |
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