CN103404491A - Sea cucumber trapping device - Google Patents
Sea cucumber trapping device Download PDFInfo
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- CN103404491A CN103404491A CN2013102944342A CN201310294434A CN103404491A CN 103404491 A CN103404491 A CN 103404491A CN 2013102944342 A CN2013102944342 A CN 2013102944342A CN 201310294434 A CN201310294434 A CN 201310294434A CN 103404491 A CN103404491 A CN 103404491A
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Abstract
The invention relates to a device applicable to trapping sea cucumbers in shallow seas, in particular to a sea cucumber trapping device. The sea cucumber trapping device comprises laminate boards, one-way valves, inner separation boards, fixing noses and a phagostimulant throwing area, wherein the number of the laminate boards is at least two, the laminate boards are arranged vertically in sequence, the two adjacent laminate boards are connected through the fixing noses, a space capable of containing the sea cucumbers is reserved between the two adjacent laminate boards, the space between the two adjacent laminate boards is divided into a plurality of spaces through the inner separation boards, the sea cucumbers can enter the spaces for inhabitation, the phagostimulant throwing area is arranged between the adjacent laminate boards, and the peripheries of the adjacent laminate boards are all provided with the one-way valves. The sea cucumber trapping device can trap and harvest the sea cucumbers conveniently in sea areas such as the shallow seas and cofferdams, and can be applied when no diving harvest condition exists, for example, when water is turbid, the harvest efficiency of the sea cucumbers is improved, and the harvest period is shortened.
Description
Technical field:
The present invention relates to a kind of device that is applicable to shallow sea trapping sea cucumber, specifically a kind of sea cucumber trapper.
Background technology:
Sea cucumber is the precious marine product kind of the important shallow sea aquaculture of China, cultivates in recent years scale and output always higher.The shallow sea aquaculture is one of main breeding way of sea cucumber, and output is huge, but the results of sea cucumber but can only rely on the diver directly to adopt and catch under water at present, lack other effective special use and adopt facility and the method for catching.Diving is adopted laws on arrests, and affected by weather and sea situation larger, when sea situation is poor, water quality just can't carry out sea cucumber when muddy and adopt and catch, and greatly restricted the work of catching of adopting, has reduced to adopt and caught efficiency.Simultaneously, diving is adopted and is caught middle diver and also can face certain danger, particularly the deep water aquaculture district more than 10 meters.Therefore, research and develop a kind of efficient sea cucumber that can apply and adopt and catch facility and will adopt and catch efficiency, enrich sea cucumber and adopt the mode of catching and provide important technology to support for improving sea cucumber under the complicated sea situation in shallow sea, also significant to the technical merit that promotes the sea cucumber aquaculture simultaneously.
Summary of the invention:
For the problems referred to above, the object of the present invention is to provide a kind of sea cucumber trapper.This sea cucumber trapper raising shallow sea sea cucumber is adopted and catches efficiency, enriches the harvesting method of sea cucumber, realizes not possessing under the sea conditions of gathering of diving under water and carrying out efficiently adopting and catch of sea cucumber in shallow sea.
To achieve these goals, the present invention is by the following technical solutions:
A kind of sea cucumber trapper, comprise laminate, check valve, internal partition, fixedly nose and bait are thrown in district, its la m is at least two, and arrange up and down successively, between the adjacent two layers plate, pass through fixedly nose and connect, and leave the space of the accommodating sea cucumber of energy, described internal partition becomes a plurality of sea cucumbers can enter the space of perching the spatial separation between the adjacent two layers plate, described bait is thrown in district and is arranged between adjacent laminate, and the surrounding of described adjacent laminate is equipped with the check valve of inwardly opening.
Described internal partition is " X " type dividing plate, and described bait is thrown in the center that district is arranged at " X " type dividing plate.Described bait is thrown in district for by bolting silk, to surround the zone that can place sea cucumber food calling feed.
The height of described check valve is greater than the distance between two adjacent layer plates, and the upper end of described check valve and the laminate of top are hinged, lower end slope inwardly and with the laminate butt of below.Described check valve adopts the hard Web materials to make, and the mesh diameter size should guarantee that the commercial specification sea cucumber can't escape.
Described laminate is two, also the laminate of top is provided with upper cover.On described, cover the position corresponding with bait input district and be provided with through hole, be provided with bolting silk in described through hole.One end and the laminate of described upper cover are hinged, and the other end is fastened with a bolt or latch with laminate and removably is connected by upper cover.
Described fixedly nose is four, and respectively by four jiaos of adjacent two layers plate connections.On described fixedly nose, offer intercommunicating pore, a plurality of described sea cucumber trappers are serially connected in the flight type structure by this intercommunicating pore.
Advantage of the present invention and beneficial effect are:
1. the present invention can trap sea cucumbers from two aspects: at first, utilize sea cucumber to like the habit of selecting narrow gap to perch, the sea cucumber that the levels distance between plates is designed to commercial specification likes best hidden size; Secondly, place the baits such as seawood meal, marine alga homogenate or manufactured feed in the food calling district that trapper center bolting silk crosses, can reach slow releasing function, can play the food calling effect to sea cucumber within a certain period of time.
2. employing the present invention, sea cucumber all can enter in trapper from four limit valve, just can't escape after the design of the valve of unidirectional unlatching makes sea cucumber enter, and realizes the maximization of trapping efficiency.
3. employing the present invention, a plurality of trappers can be connected and be assembled into the trapper array by intercommunicating pore, and the array scale can be adjusted according to the marine site concrete condition.Collapsible placement before throwing in, launch during input, places anchored ends behind seabed, and this strengthens the stability of facility integral body in seabed on the one hand, also can increase on the other hand the convenience that facility is thrown in, reclaimed.
4. employing the present invention, without by means of the diver, and, without whether considering the water quality muddiness, all can carry out at shallow sea area the work of gathering of sea cucumber.
5. simplicity of design of the present invention, be convenient to carry out mould development, realizes one-time formed commercialization batch making.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is that schematic diagram is thrown in seabed of the present invention.
In figure: 1 is laminate, and 2 is check valve, and 3 is internal partition, and 4 is upper cover, and 5 are fixing nose, and 6 be intercommunicating pore, and 7 is that upper cover is fastened with a bolt or latch, and 8 is bait input district, and 9 is buoy, and 10 is dropstone, and 11 is the trapper array.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described further.
As shown in Figure 1-2, the present invention includes laminate 1, check valve 2, internal partition 3, fixedly nose 5 and bait are thrown in district 8, its la m 1 is at least two, also arranges up and down successively, four jiaos of adjacent two layers plate 1 respectively by fixedly nose 5 connections, and between adjacent two layers plate 1, leave can accommodating sea cucumber space, a plurality of spaces that internal partition 3 becomes the spatial separation between adjacent two layers plate 1 sea cucumber can enter to perch.Bait is thrown in district 8 and is arranged between adjacent two laminates 1, and the surrounding of adjacent two layers plate 1 is equipped with the check valve 2 of inwardly opening.
Internal partition 3 can adopt " X " type dividing plate, and bait is thrown in the center that district 8 is arranged at " X " type dividing plate.Bait is thrown in district 8 for by bolting silk, to surround the zone that can place sea cucumber food calling feed, and the aperture of bolting silk is less than the size of the food calling feed granules of throwing in, and guarantees that the food calling feed granules does not spill and gets final product.The height of check valve 2 is greater than the distance between two adjacent layer plates 1, and the upper end of check valve 2 and the laminate of top 1 are hinged, lower end slope inwardly and with laminate 1 butt of below, check valve 2 can effectively prevent escaping of trapping sea cucumber.Check valve 2 adopts the Web materials with certain degree of hardness to make, and guarantees that the inside and outside current of trapper are unimpeded, and the mesh diameter size should guarantee that the commercial specification sea cucumber can't escape.
Fixedly on nose 5, offer intercommunicating pore 6, a plurality of described sea cucumber trappers can be serially connected in the flight type structure by this intercommunicating pore 6, be convenient to adjust flexibly the scale of whole trapping facility according to sea situation,
The present invention can adopt the individual layer box structure, and namely laminate 1 is two, also the laminate 1 of top is provided with upper cover, as the use of results sea cucumber.One end and the laminate 1 of described upper cover are hinged, and the other end is fastened 7 with a bolt or latch by upper cover and removably is connected with laminate 1.On described, cover the position corresponding with bait input district 8 and be provided with through hole, be provided with bolting silk in described through hole.Described through hole and four netted check valves 2 form convection current, and the sea cucumber food calling feed that bait is thrown in district 8 better plays a role.
Concrete input of the present invention and implementation step are as follows:
The present invention can be at the bottom of silt bottom, fritter stone riprap etc. comparatively smooth holothruian cultures zone throw in.Before throwing in, several trappers are connected in series by fixing nose 5 with rope, afterwards food calling feed (dry algae powder or manufactured feed) is thrown in district 8 with the bait be put in after bolting silk parcel in the middle of trapper, folding pile of whole string trapper is got up to be transported to appointed area after building lid.The little cursory and dropstone of mark is fastened respectively at trapper array two, in turn trapper is flowed downstream and throws in water and sink to seabed afterwards.The trapper array is arranged in parallel, and spacing is more than 5 meters.Throw in after 3-5 days while reclaiming trapper, from the cursory rope of an end tractive, trapper is received to ship, open the rear collection of upper cover 4 sea cucumber.
Characteristics of the present invention are that monomer facility sea cucumber trapping area is large, and ginseng all can be advanced in each trapper four limit; Four limit valve designs can effectively prevent from traping again escaping of sea cucumber; Four jiaos of trappers have series connection intercommunicating pore 6, are convenient to adjust flexibly the scale of whole trapping facility according to sea situation, thereby in the situation that guarantee that facility stability is with greater efficiency trapping sea cucumber.
Embodiment
Select comparatively smooth silt bottom sea cucumber propagation zone, coastal waters that the present invention is thrown in.Before throwing in, 12 trappers are connected in series by fixing nose with rope, afterwards bait sea-tangle algae powder are thrown in district 8 with the bait be put in after the bolting silk parcel in the middle of trapper, build after upper cover folding pile of whole string trapper is got up to be transported to throw in regional.Mark little cursory 9 and dropstone 10 are fastened respectively in trapper array two, trapper is flowed downstream and throw in water and sink to seabed (as shown in Figure 2) in turn afterwards.The trapper array is arranged in parallel, 10 meters of spacings.Throw in and reclaim trapper after 5 days, from the cursory rope of an end tractive, trapper is received to ship, open the rear collection of upper cover 4 sea cucumber.
The embodiment result shows, that adopts that facility of the present invention can convenience and high-efficiency in sea cucumber bottom sowing culture zone, coastal waters carries out the sea cucumber trapping, is the effective ways that are applicable to offshore sea waters sea cucumber results.
Claims (10)
1. sea cucumber trapper, it is characterized in that: comprise laminate (1), check valve (2), internal partition (3), fixedly nose (5) and bait are thrown in district (8), its la m (1) is at least two, and arrange up and down successively, between adjacent two layers plate (1), passing through fixedly nose (5) connects, and leave can accommodating sea cucumber space, described internal partition (3) becomes a plurality of sea cucumbers can enter the space of perching the spatial separation between adjacent two layers plate (1), described bait is thrown in district (8) and is arranged between adjacent laminate (1), the surrounding of described adjacent laminate (1) is equipped with the check valve (2) of inwardly opening.
2. by sea cucumber trapper claimed in claim 1, it is characterized in that: described internal partition (3) is " X " type dividing plate, and described bait is thrown in the center that district (8) is arranged at " X " type dividing plate.
3. by sea cucumber trapper claimed in claim 2, it is characterized in that: described bait is thrown in district (8) for by bolting silk, to surround the zone that can place sea cucumber food calling feed.
4. by sea cucumber trapper claimed in claim 1, it is characterized in that: the height of described check valve (2) is greater than the distance between two adjacent layer plates (1), the laminate (1) of the upper end of described check valve (2) and top is hinged, lower end slope inwardly and with laminate (1) butt of below.
5. by sea cucumber trapper claimed in claim 4, it is characterized in that: described check valve (2) adopts the hard Web materials to make, and the mesh diameter size should guarantee that the commercial specification sea cucumber can't escape.
6. by the described sea cucumber trapper of claim 1-5 any one, it is characterized in that: described laminate (1) is two, also the laminate (1) of top is provided with upper cover.
7. by sea cucumber trapper claimed in claim 6, it is characterized in that: on described, cover the position corresponding with bait input district (8) and be provided with through hole, be provided with bolting silk in described through hole.
8. by sea cucumber trapper claimed in claim 6, it is characterized in that: an end of described upper cover and laminate (1) are hinged, and the other end is fastened (7) with a bolt or latch by upper cover and removably is connected with laminate (1).
9. by sea cucumber trapper claimed in claim 6, it is characterized in that: described fixedly nose (5) is four, and respectively by four jiaos of adjacent two layers plate (1) connections.
10. by sea cucumber trapper claimed in claim 9, it is characterized in that: on described fixedly nose (5), offer intercommunicating pore (6), a plurality of described sea cucumber trappers are serially connected in the flight type structure by this intercommunicating pore (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102944342A CN103404491A (en) | 2013-07-15 | 2013-07-15 | Sea cucumber trapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102944342A CN103404491A (en) | 2013-07-15 | 2013-07-15 | Sea cucumber trapping device |
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| CN103404491A true CN103404491A (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102944342A Pending CN103404491A (en) | 2013-07-15 | 2013-07-15 | Sea cucumber trapping device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042608A (en) * | 2020-09-11 | 2020-12-08 | 中国科学院海洋研究所 | Shallow sea cucumber trapper |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3754348A (en) * | 1971-09-02 | 1973-08-28 | F Ramsey | Floating fish trap |
| JPS5169093A (en) * | 1974-11-18 | 1976-06-15 | Michio Fujita | ORITATAMIGYOKAIRUIHOKAKUKAGO |
| JPS526684A (en) * | 1975-06-30 | 1977-01-19 | Michio Fujita | Folding pots for capturing fish and shellfishes |
| AU616628B2 (en) * | 1989-03-22 | 1991-10-31 | Larry O. Hendricks | Marine animal trap entrance gates |
| US5168653A (en) * | 1991-09-27 | 1992-12-08 | Wyman Edward W | Entrance gate apparatus for crab traps |
| CN101637150A (en) * | 2009-07-31 | 2010-02-03 | 山东省海洋水产研究所 | Method for trapping octopuses |
| CN101715755A (en) * | 2009-12-18 | 2010-06-02 | 张万全 | Invisible grid curtain automatic trap |
| CN201709253U (en) * | 2010-07-21 | 2011-01-19 | 霍冬琰 | Fishing device |
| CN202035395U (en) * | 2011-04-13 | 2011-11-16 | 湛江胜浪海洋捕捞研究所 | Cage for catching crabs |
-
2013
- 2013-07-15 CN CN2013102944342A patent/CN103404491A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3754348A (en) * | 1971-09-02 | 1973-08-28 | F Ramsey | Floating fish trap |
| JPS5169093A (en) * | 1974-11-18 | 1976-06-15 | Michio Fujita | ORITATAMIGYOKAIRUIHOKAKUKAGO |
| JPS526684A (en) * | 1975-06-30 | 1977-01-19 | Michio Fujita | Folding pots for capturing fish and shellfishes |
| AU616628B2 (en) * | 1989-03-22 | 1991-10-31 | Larry O. Hendricks | Marine animal trap entrance gates |
| US5168653A (en) * | 1991-09-27 | 1992-12-08 | Wyman Edward W | Entrance gate apparatus for crab traps |
| CN101637150A (en) * | 2009-07-31 | 2010-02-03 | 山东省海洋水产研究所 | Method for trapping octopuses |
| CN101715755A (en) * | 2009-12-18 | 2010-06-02 | 张万全 | Invisible grid curtain automatic trap |
| CN201709253U (en) * | 2010-07-21 | 2011-01-19 | 霍冬琰 | Fishing device |
| CN202035395U (en) * | 2011-04-13 | 2011-11-16 | 湛江胜浪海洋捕捞研究所 | Cage for catching crabs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042608A (en) * | 2020-09-11 | 2020-12-08 | 中国科学院海洋研究所 | Shallow sea cucumber trapper |
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Application publication date: 20131127 |