CN103098766B - Simply-equipped shrimp larva light trapping device - Google Patents
Simply-equipped shrimp larva light trapping device Download PDFInfo
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- CN103098766B CN103098766B CN201310032810.0A CN201310032810A CN103098766B CN 103098766 B CN103098766 B CN 103098766B CN 201310032810 A CN201310032810 A CN 201310032810A CN 103098766 B CN103098766 B CN 103098766B
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Abstract
The invention relates to a simply-equipped shrimp larva light trapping device which comprises a capturing box and lighting strips. The capturing box is generally of a cylinder shape, the bottom of the capturing box is generally of a cone shape, an upper opening of the capturing box is quite large, the lighting strips are arranged in the capturing box, a release hole is formed in the central position of the bottom of the capturing box, and the release hole at the bottom of the capturing box is provided with an outward flanging, a detachable sealing cover is arranged on the release hole, a semi sphere-shaped sealing mesh enclosure is arranged on the upper opening of the capturing box, the shape of the semi sphere-shaped sealing mesh enclosure is matched with the capturing box, the semi sphere-shaped sealing mesh enclosure is connected with the capturing box in a hinged mode, the sphere-shaped sealing mesh enclosure is connected with the capturing box with an axis of the end face of the capturing box as a rotating shaft in a hinged mode, a digging rope which is arranged on a pulley wheel at one end of a telescopic rod is connected with the sphere-shaped sealing mesh enclosure, and the other end of the dragging rope penetrates through the pulley wheel and is connected on a wire winding device at the other end of the telescopic rod. The simply-equipped shrimp larva light trapping device can enable shrimp larvae to enter the trapping device automatically and rapidly under irradiation of light-emitting diode (LED) light, and collision and friction between the shrimp larva and external objects can not be caused.
Description
Technical field
The invention belongs to phytal zone shrimps young trap setting technical field, particularly relate to a kind of simple and easy shrimps young lamp light trapping device.
Background technology
At present domestic in aquatic product fishery field of scientific study, adopt the process of catching at water body for small-sized shrimps young bioorganism, use fishing net or the homemade simple and easy netting gear devices such as square-shaped fishing net with poles as supports of removing to carry out more.Due to the restriction of material and design, these device string bag capacity are little, the unobstructed closing structure of periphery, and cannot be hidden in water body, often in capture-process due to the disturbance of water body, escape and cause shrimps to jump fast, make to be captured as power lower.Especially shrimps young life habit ground feature, inhabits the bottom of water body daytime more, so seizure success rate is by day very low, conventionally all carries out at night.Because the shrimps young has phototaxis, when seizure, often undertaken by flashlight illumination, operate more loaded down with trivial details.And owing to using above-mentioned netting gear to copy continually back and forth in water body, easily in capture-process, cause the damage of apparatus for prawn larva, thereby affect relevant experimental studies results.And frequent operation fishing net or the homemade simple and easy nets such as square-shaped fishing net with poles as supports of removing, easily cause dictyosome breakage for a long time, and the recycling rate of waterused of device is lower.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple and easy shrimps young lamp light trapping device, improves the success rate of the trapping shrimps young, guarantees that the body surface of the shrimps young is injury-free simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: a kind of simple and easy shrimps young lamp light trapping device is provided, comprise capturing tank and luminous zone, described capturing tank becomes cylinder substantially, described capturing tank bottom substantially coning, described capturing tank upper opening place is larger, in described capturing tank, luminous zone is housed, described capturing tank bottom centre position has release aperture, the release aperture of described capturing tank bottom is with outside flange, dismountable closing cap is housed in described release aperture, hemispherical block cover is equipped with at described capturing tank upper opening place, shape and the capturing tank of described hemispherical block cover match, described hemispherical block cover and capturing tank are in the hinge connection, between described hemispherical block cover and capturing tank, chain connection is take the end face axis of capturing tank as rotating shaft, on described hemispherical block cover, connect stay cord, described stay cord is arranged on the pulley of telescopic rod one end, the described stay cord other end is connected on the bobbin winoler of the telescopic rod other end through pulley.
Described hemispherical block cover is made up of inner guard and outside guard, the shape of described inner guard is 1/4 sphere, the internal diameter of described inner guard and capturing tank external diameter match, described inner guard and capturing tank are in the hinge connection, the shape of described outside guard is 1/4 sphere, the internal diameter of described outside guard and the external diameter of inner guard match, described outside guard and capturing tank are in the hinge connection, and described inner guard and capturing tank are in the hinge connection, outside guard and capturing tank are in the hinge connection on same axis.
Uniform LED lamp is housed on described luminous zone.
Described capturing tank external diameter is 400 millimeters, high 30 millimeters, described inner guard internal diameter is that 400 millimeters, external diameter are 406 millimeters, described outside guard internal diameter is that 406 millimeters, external diameter are 410 millimeters, 195 millimeters of described luminous belt lengths, wide 40 millimeters, thickness is 20 millimeters, 32 millimeters of described capturing tank bottom installing hole internal diameters, release aperture is of a size of 97 millimeters, aperture, high 50 millimeters, thick 1.5 millimeters of the flange of release aperture.
Described capturing tank and hemispherical block cover are made with pmma material.
Simple and easy shrimps young lamp light trapping device is made up of the hemisphere shape trapping casing of a lucite material of movable telescopic pull bar suspention.Movable telescopic pull bar is by the length of a pulley control pull bar.Lucite trapping casing top arranges two hemispherical guards, and two hemispherical guard edge central authorities respectively arrange a control line hole, by regulating control rope lengths through control line hole in order to control the switch closure of two hemispherical guards.Control rope on two hemisphere guards is connected on expansion link, is realized and is directly regulated the length of controlling rope by expansion link.In the time that device is put into water body, by the lax rope of controlling, two hemispherical guards are opened; In the shrimps young enters hemispherical trapping casing, make by tightening up control rope the hemispherical guard rapid closing of opening, prevent that the shrimps young from escaping.Trapping casing periphery and bottom are smeared evenly light tight with black water-repellent paint.In the middle of trapping casing, the luminous zone that a row is made up of LED fluorescent tube is set, luminous zone arranges a waterproof plexiglass tent outward, the embedded chargeable accumulator in LED fluorescent tube bottom.Hemispherical trapping casing bottom center is an annular boss base, and boss central authorities arrange a release aperture, connects removable seal spout plug, the shrimps young catching can be discharged in casing.
Beneficial effect
The present invention is disguised strong in water body, can make under the irradiation of shrimps young LED light in device, thereby phototaxis ground automatically and rapidly pierces in trapping device and is successfully hunted down.And in trapping process, the shrimps young is not caused grazing with external object.The present invention is simultaneously simple in structure, and cost of manufacture is low, and recycling rate of waterused is high, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, a kind of simple and easy shrimps young lamp light trapping device, comprise capturing tank 1 and luminous zone 4, described capturing tank 1 becomes cylinder substantially, described capturing tank 1 bottom 2 substantially coning, described capturing tank 1 upper opening place is larger, in described capturing tank 1, luminous zone 4 is housed, described capturing tank 1 bottom centre position has release aperture 3, the release aperture 3 of described capturing tank 1 bottom is with outside flange, in described release aperture 3, dismountable closing cap is housed, hemispherical block cover 5 is equipped with at described capturing tank 1 upper opening place, shape and the capturing tank 1 of described hemispherical block cover 5 match, described hemispherical block cover 5 is in the hinge connection with capturing tank 1, between described hemispherical block cover 5 and capturing tank 1, chain connection is take the end face axis of capturing tank 1 as rotating shaft, on described hemispherical block cover 5, connect stay cord 6, described stay cord 6 is arranged on the pulley of telescopic rod 7 one end, described stay cord 6 other ends are connected on the bobbin winoler of telescopic rod 7 other ends through pulley.
Described hemispherical block cover 5 is made up of inner guard and outside guard, the shape of described inner guard is 1/4 sphere, the internal diameter of described inner guard and capturing tank 1 external diameter match, described inner guard and capturing tank 1 are in the hinge connection, the shape of described outside guard is 1/4 sphere, the internal diameter of described outside guard and the external diameter of inner guard match, described outside guard and capturing tank 1 are in the hinge connection, and described inner guard and capturing tank 1 are in the hinge connection, outside guard and capturing tank 1 are in the hinge connection on same axis.
Uniform LED lamp is housed on described luminous zone 4.
Described capturing tank 1 external diameter is 400 millimeters, high 30 millimeters, described inner guard internal diameter is that 400 millimeters, external diameter are 406 millimeters, described outside guard internal diameter is that 406 millimeters, external diameter are 410 millimeters, 195 millimeters of described luminous zone 4 length, wide 40 millimeters, thickness is 20 millimeters, 32 millimeters of described capturing tank 1 bottom installing hole internal diameters, release aperture 3 is of a size of 97 millimeters, aperture, high 50 millimeters, thick 1.5 millimeters of the flange of release aperture 3.
Described capturing tank 1 and hemispherical block cover 5 are made with pmma material.
Simple and easy shrimps young lamp light trapping device is the hemispherical casing of a lucite material.The high 30mm of casing, external diameter 400mm, casing wall thickness 3mm.Three hangers are set on hemisphere box body wall, suspend whole hemisphere casing in midair by the hanging cable of carbon fiber material, rope top connects an expansion link by fixed pulley, and the other end of expansion link is provided with a bobbin winoler, with the length of adjustable telescopic rod according to actual needs.Expansion link is resistance to high-intensity carbon element material.Bottom half arranges annular boss base, is highly 50mm, external diameter 200mm, internal diameter 194mm.Boss central authorities arrange a removable seal spout plug with spiral interface, and spout plug external diameter is 70mm, and internal diameter is 64mm.Edge, hemisphere casing middle part arranges the LED lamp luminescence band of a cuboid.Luminous belt length 195mm, wide 40mm, thickness is 20mm.Hemisphere casing top is two can control closed hemispheric guard, and hemisphere guard edge central authorities arrange a control line hole, controls clue (employing carbon fiber material) through control line hole, is directly connected on expansion link for two.Regulate the length of controlling rope to realize the switch closure to two hemisphere guards by the bobbin winoler on expansion link.
Claims (5)
1. a simple and easy shrimps young lamp light trapping device, comprise capturing tank (1) and luminous zone (4), it is characterized in that, described capturing tank (1) becomes cylinder substantially, described capturing tank (1) bottom (2) substantially coning, described capturing tank (1) upper opening place is larger, luminous zone (4) is housed in described capturing tank (1), described capturing tank (1) bottom centre position has release aperture (3), the release aperture (3) of described capturing tank (1) bottom is with outside flange, described release aperture is equipped with dismountable closing cap on (3), hemispherical block cover (5) is equipped with at described capturing tank (1) upper opening place, the shape of described hemispherical block cover (5) and capturing tank (1) match, described hemispherical block cover (5) is in the hinge connection with capturing tank (1), between described hemispherical block cover (5) and capturing tank (1), chain connection is take the end face axis of capturing tank (1) as rotating shaft, the upper stay cord (6) that connects of described hemispherical block cover (5), described stay cord (6) is arranged on the pulley of telescopic rod (7) one end, described stay cord (6) other end is connected on the bobbin winoler of telescopic rod (7) other end through pulley.
2. the simple and easy shrimps young of one according to claim 1 lamp light trapping device, it is characterized in that, described hemispherical block cover (5) is made up of inner guard and outside guard, the shape of described inner guard is 1/4 sphere, the internal diameter of described inner guard and capturing tank (1) external diameter matches, described inner guard and capturing tank (1) are in the hinge connection, the shape of described outside guard is 1/4 sphere, the internal diameter of described outside guard and the external diameter of inner guard match, described outside guard and capturing tank (1) are in the hinge connection, described inner guard and capturing tank (1) are in the hinge connection, outside guard and capturing tank (1) are in the hinge connection on same axis.
3. the simple and easy shrimps young of one according to claim 1 and 2 lamp light trapping device, is characterized in that, uniform LED lamp is housed on described luminous zone (4).
4. the simple and easy shrimps young of one according to claim 2 lamp light trapping device, it is characterized in that, described capturing tank (1) external diameter is 400 millimeters, high 30 millimeters, described inner guard internal diameter is that 400 millimeters, external diameter are 406 millimeters, described outside guard internal diameter is that 406 millimeters, external diameter are 410 millimeters, long 195 millimeters of described luminous zone (4), wide 40 millimeters, thickness is 20 millimeters, 32 millimeters of described capturing tank (1) bottom installing hole internal diameters, release aperture (3) is of a size of 97 millimeters, aperture, high 50 millimeters, thick 1.5 millimeters of the flange of release aperture (3).
5. the simple and easy shrimps young of one according to claim 1 and 2 lamp light trapping device, is characterized in that, described capturing tank (1) and hemispherical block cover (5) are made with pmma material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310032810.0A CN103098766B (en) | 2013-01-29 | 2013-01-29 | Simply-equipped shrimp larva light trapping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310032810.0A CN103098766B (en) | 2013-01-29 | 2013-01-29 | Simply-equipped shrimp larva light trapping device |
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| Publication Number | Publication Date |
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| CN103098766A CN103098766A (en) | 2013-05-15 |
| CN103098766B true CN103098766B (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310032810.0A Active CN103098766B (en) | 2013-01-29 | 2013-01-29 | Simply-equipped shrimp larva light trapping device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108029644A (en) * | 2018-01-09 | 2018-05-15 | 中国长江三峡集团公司中华鲟研究所 | A kind of device and operating method for catching the buoyancy feed fish that ingests |
| CN108493803A (en) * | 2018-03-09 | 2018-09-04 | 国网甘肃省电力公司经济技术研究院 | A kind of distributed board outdoor |
| CN108834960A (en) * | 2018-08-07 | 2018-11-20 | 海南中正水产科技有限公司 | A kind of high yield incubation method of Penaeus Vannmei nauplius |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354372Y (en) * | 1998-07-23 | 1999-12-22 | 傅恩波 | Light inducing fishing cage |
| DE20103304U1 (en) * | 2001-02-24 | 2001-05-23 | Zinn Thomas | Containers for catching aquatic larvae and juveniles |
| FR2825892A1 (en) * | 2001-06-15 | 2002-12-20 | Aft S A | Trap for e.g. fish larvae has collecting chamber containing lamp to attract them which has transparent walls arranged in star shape with entry slots at re-entrant angles |
| CN101406170B (en) * | 2008-10-14 | 2011-08-24 | 湛江胜浪海洋捕捞研究所 | Sea level LED lamp light trapping fishing cage |
| CN202009633U (en) * | 2011-03-04 | 2011-10-19 | 李万杨 | Fishing equipment |
| CN202026712U (en) * | 2011-03-09 | 2011-11-09 | 南通芯迎设计服务有限公司 | LED shrimping device |
| CN202435984U (en) * | 2012-01-17 | 2012-09-19 | 傅腾峰 | Deepwater fishing net cage |
-
2013
- 2013-01-29 CN CN201310032810.0A patent/CN103098766B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354372Y (en) * | 1998-07-23 | 1999-12-22 | 傅恩波 | Light inducing fishing cage |
| DE20103304U1 (en) * | 2001-02-24 | 2001-05-23 | Zinn Thomas | Containers for catching aquatic larvae and juveniles |
| FR2825892A1 (en) * | 2001-06-15 | 2002-12-20 | Aft S A | Trap for e.g. fish larvae has collecting chamber containing lamp to attract them which has transparent walls arranged in star shape with entry slots at re-entrant angles |
| CN101406170B (en) * | 2008-10-14 | 2011-08-24 | 湛江胜浪海洋捕捞研究所 | Sea level LED lamp light trapping fishing cage |
| CN202009633U (en) * | 2011-03-04 | 2011-10-19 | 李万杨 | Fishing equipment |
| CN202026712U (en) * | 2011-03-09 | 2011-11-09 | 南通芯迎设计服务有限公司 | LED shrimping device |
| CN202435984U (en) * | 2012-01-17 | 2012-09-19 | 傅腾峰 | Deepwater fishing net cage |
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| CN103098766A (en) | 2013-05-15 |
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