CN203575391U - Manual fish gathering device for tuna purse seine fishery - Google Patents
Manual fish gathering device for tuna purse seine fishery Download PDFInfo
- Publication number
- CN203575391U CN203575391U CN201320635132.2U CN201320635132U CN203575391U CN 203575391 U CN203575391 U CN 203575391U CN 201320635132 U CN201320635132 U CN 201320635132U CN 203575391 U CN203575391 U CN 203575391U
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- Prior art keywords
- fish
- fishery
- bait
- purse seine
- bait case
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- Expired - Fee Related
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Abstract
The utility model relates to a fishery infrastructure, in particular to a manual fish gathering device for tuna purse seine fishery. The manual fish gathering device is characterized in that a plurality of attracting and gathering devices are arranged below a floater, each attracting and gathering device is formed by bait boxes arranged in series, and a sinker is arranged at the bottom of each bait box on the bottom layer; fish gathering lamps are arranged on the side edge and the bottom edge of each net sheet, and a plurality of deepwater cameras are further arranged on each net sheet; a controller is arranged on the fish gathering device and connected with the bait boxes, the fish gathering lamps and the deepwater cameras. The bait boxes are arranged to keep fish schools around the floater and attract new fish schools, so that fish school keeping capacity of the manual fish gathering device is improved; by the utilization of phototaxis of tunas, the scale of colonies is increased through the action of the fish gathering lamps, and therefore the effect of attracting and gathering the fish schools is enhanced; the deepwater cameras are arranged on the net sheets to improve the yield per net and the catching rate, so that the purposes of reducing cost and increasing incomes are achieved; baits are fed in the bait boxes automatically, and onerous work of loading the baits manually is omitted.
Description
Technical field
The utility model relates to a kind of fishery basis facility, is specially a kind of fishery of tuna purse seine artificial fish-aggregating device.
Background technology
Artificial fish-aggregating device, the English FAD that is called for short, is the equipment for the tuna of surrounding and seize on a large scale.Because Tuna--like Fishes has, be gathered in floating object habit around, people develop artificial fish-aggregating device according to this habit and lure collection tuna, thereby the output of tuna seine and catching rate are improved significantly.
The energy collecting power that lures of artificial fish-aggregating device has determined the cluster scale of Tuna--like Fishes, and the tuna that driftwood is assembled sometimes reaches hundreds of ton, and sustainable fishing for for several times, and therefore these fish-aggregating devices can be assembled tuna population constantly.The artificial fish-aggregating device that China purse seine fleet is used is at present the traditional mode that float adds artificial net, and fish-gathering effect is comparatively simple, and without any accessory with attracting effect.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of technical scheme of fishery of tuna purse seine artificial fish-aggregating device.
Described fishery of tuna purse seine artificial fish-aggregating device, comprise float, be arranged on the net sheet of float below and the positioning buoy linking together with float, it is characterized in that described float below is provided with some groups and lures acquisition means, lure acquisition means to consist of the bait case that is connected in series setting, the bait case bottom of bottom arranges sinker; On described net sheet side and base, fishing lamp is all set; Multiple deep water cameras are also set on described net sheet; On described fish-aggregating device, be provided with controller, controller is connected with bait case, fishing lamp and deep water camera.
Described fishery of tuna purse seine artificial fish-aggregating device, bait case one side that it is characterized in that described serial connection setting is set up in parallel a blanking pipe, each bait case is all connected with blanking pipe, and each bait case charging aperture place is provided with charging magnetic valve, and charging magnetic valve is connected with controller.
Described fishery of tuna purse seine artificial fish-aggregating device, is characterized in that arm and blanking pipe that described bait case is connected with blanking pipe are an angle, and this angle is greater than 30 degree and is less than 60 degree.
Described fishery of tuna purse seine artificial fish-aggregating device, is characterized in that described bait case surface is provided with some manholes, is provided with the reticular lamina of the carrying bait of level at bait case middle part.
Described fishery of tuna purse seine artificial fish-aggregating device, is characterized in that described bait case outer surface is matsurface.
Described fishery of tuna purse seine artificial fish-aggregating device, is characterized in that described bait case surface is provided with some manholes, is provided with the reticular lamina of the carrying bait of level at bait case middle part, and bait case outer surface is matsurface.
Described fishery of tuna purse seine artificial fish-aggregating device, is characterized in that described fishing lamp is high-brightness LED.
Described fishery of tuna purse seine artificial fish-aggregating device, is characterized in that described deep water camera distribution is arranged on net sheet both sides.
Described fishery of tuna purse seine artificial fish-aggregating device, is characterized in that being provided with wireless transmitter module on described controller, by wireless transmitter module, the view data of deep water camera collection is sent to remote monitoring server.
The utility model, by bait case is set, allows the shoal of fish remain on float around and to attract the new shoal of fish, has improved the shoal of fish confining force of artificial fish-aggregating device; Utilize the phototaxis of Tuna--like Fishes simultaneously, by the effect of fishing lamp, increase cluster scale, thereby reach, strengthen the effect that lures fish gathering group; Deep water camera is set on net sheet, can monitors in real time the shoal of fish and assemble situation, improve output per net and catching rate, thereby reach the order that reduces costs additional income; In bait case, feed in raw material as automated manner, saved the hard work of people's frock bait; The utility model is simple in structure, cost is low, can effectively optimize the fish gathering performance of artificial fish-aggregating device, increases the cluster scale of fish and output, the one after another of fishing for.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: 1-float, 2-positioning buoy, 3-fishing lamp, 4-net sheet, 5-blanking pipe, 6-bait case, 7-arm, 8-reticular lamina, 9-sinker.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail:
Fishery of tuna purse seine artificial fish-aggregating device, comprise float 1, be arranged on the net sheet 4 of float below and the positioning buoy 2 linking together with float, below float 1, be provided with some groups and lure acquisition means, lure acquisition means to consist of the bait case 6 that is connected in series setting, bait case 6 bottoms of bottom arrange sinker 9; On net sheet 4 sides and base, fishing lamp 3 is all set, multiple deep water cameras are also set on net sheet 4, deep water camera distributes and is arranged on net sheet 4 both sides; On fish-aggregating device, be provided with controller, controller is connected with bait case 6, fishing lamp 3 and deep water camera, the duty of, fishing lamp light on and off reinforced by controller control bait case and deep water camera; On controller, be provided with wireless transmitter module, by wireless transmitter module, the view data of deep water camera collection can be sent to remote monitoring server, thereby implement monitoring, and then improve output per net and catching rate, thereby reach the order that reduces costs additional income.
Reinforced in order to realize automation, bait case one side arranging in serial connection is set up in parallel a blanking pipe 5, each bait case 6 is all connected with blanking pipe 5, each bait case charging aperture place is provided with charging magnetic valve, charging magnetic valve is connected with controller, by the action of controller control charging magnetic valve, realize automatic feed.Convenient for charging, arm 7 and blanking pipe 5 that bait case is connected with blanking pipe are an angle, and this angle is greater than 30 degree and is less than 60 degree, guarantees blanking smoothness.Bait can be buied from market.
Bait case surface is provided with some manholes, carrying out in the process of exchange of seawater, the smell of bait can be sent to water body around, thereby reaches the object that keeps the shoal of fish; Bait case middle part is provided with the reticular lamina 8 of the carrying bait of level, the convenient carrying of reticular lamina bait, also convenient connection up and down; Bait case outer surface is matsurface, thereby the apposition growth of being convenient to perphyton attracts all kinds of marine organisms to assemble, and for tuna provides, better perches the environment of looking for food.
Fishing lamp of the present utility model is high-brightness LED, the red green that the LED color of fishing lamp is hobby that Tuna--like Fishes is had a preference for, and select more superpower fishing lamp can in water, keep stronger illuminance, further reach and strengthen the effect that lures collection.
Claims (9)
1. fishery of tuna purse seine artificial fish-aggregating device, comprise float, be arranged on the net sheet of float below and the positioning buoy linking together with float, it is characterized in that described float below is provided with some groups and lures acquisition means, lure acquisition means to consist of the bait case that is connected in series setting, the bait case bottom of bottom arranges sinker; On described net sheet side and base, fishing lamp is all set; Multiple deep water cameras are also set on described net sheet; On described fish-aggregating device, be provided with controller, controller is connected with bait case, fishing lamp and deep water camera.
2. fishery of tuna purse seine artificial fish-aggregating device according to claim 1, bait case one side that it is characterized in that described serial connection setting is set up in parallel a blanking pipe, each bait case is all connected with blanking pipe, each bait case charging aperture place is provided with charging magnetic valve, and charging magnetic valve is connected with controller.
3. fishery of tuna purse seine artificial fish-aggregating device according to claim 2, is characterized in that arm and blanking pipe that described bait case is connected with blanking pipe are an angle, and this angle is greater than 30 degree and is less than 60 degree.
4. according to the fishery of tuna purse seine artificial fish-aggregating device described in claim 1 or 2 or 3, it is characterized in that described bait case surface is provided with some manholes, at bait case middle part, be provided with the reticular lamina of the carrying bait of level.
5. according to the fishery of tuna purse seine artificial fish-aggregating device described in claim 1 or 2 or 3, it is characterized in that described bait case outer surface is matsurface.
6. according to the fishery of tuna purse seine artificial fish-aggregating device described in claim 1 or 2 or 3, it is characterized in that described bait case surface is provided with some manholes, the reticular lamina that is provided with the carrying bait of level at bait case middle part, bait case outer surface is matsurface.
7. fishery of tuna purse seine artificial fish-aggregating device according to claim 1, is characterized in that described fishing lamp is high-brightness LED.
8. fishery of tuna purse seine artificial fish-aggregating device according to claim 1, is characterized in that described deep water camera distribution is arranged on net sheet both sides.
9. fishery of tuna purse seine artificial fish-aggregating device according to claim 1, is characterized in that being provided with wireless transmitter module on described controller, by wireless transmitter module, the view data of deep water camera collection is sent to remote monitoring server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635132.2U CN203575391U (en) | 2013-10-15 | 2013-10-15 | Manual fish gathering device for tuna purse seine fishery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635132.2U CN203575391U (en) | 2013-10-15 | 2013-10-15 | Manual fish gathering device for tuna purse seine fishery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203575391U true CN203575391U (en) | 2014-05-07 |
Family
ID=50573385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320635132.2U Expired - Fee Related CN203575391U (en) | 2013-10-15 | 2013-10-15 | Manual fish gathering device for tuna purse seine fishery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203575391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103518680A (en) * | 2013-10-15 | 2014-01-22 | 浙江海洋学院 | Tuna purse seine fishery manual fish collecting device |
-
2013
- 2013-10-15 CN CN201320635132.2U patent/CN203575391U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103518680A (en) * | 2013-10-15 | 2014-01-22 | 浙江海洋学院 | Tuna purse seine fishery manual fish collecting device |
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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 |
Granted publication date: 20140507 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |