CN102613147A - High-efficient harmless fishing device for fish tank - Google Patents
High-efficient harmless fishing device for fish tank Download PDFInfo
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- CN102613147A CN102613147A CN2012101281446A CN201210128144A CN102613147A CN 102613147 A CN102613147 A CN 102613147A CN 2012101281446 A CN2012101281446 A CN 2012101281446A CN 201210128144 A CN201210128144 A CN 201210128144A CN 102613147 A CN102613147 A CN 102613147A
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Abstract
The invention relates to a high-efficient harmless fishing device for a fish tank. The high-efficient harmless fishing device comprises a driving mechanism, a fish passage mechanism and a fish collecting mechanism, wherein, in the driving mechanism, a fishing net is laid in a first rectangular frame and a second rectangular frame, one end of the first rectangular frame is articulated with one end of the second rectangular frame, and a round hole with the diameter which is consistent with the height of the second rectangular frame is formed on the fishing net in the second rectangular frame; in the fish passage mechanism, the diameter of a big port part of a conical cylinder is consistent with that of the round hole in the driving mechanism, and the diameter of a small port part of the conical cylinder is slightly larger than the average body height of a fish stock in the fish tank; and the fish collecting mechanism is of a mesh bag with one closed end, the open end of the mesh bag is matched with the big port part of the conical cylinder, and a lifting rope is arranged at the open end of the mesh bag by penetration. The high-efficient harmless fishing device for the fish tank, provided by the invention, can overcome the defects of the existing fishing way from the fish tank, realize fast-speed and high-efficient fishing and prevent harming fish during fishing, and further has extensive using value.
Description
Technical field
The present invention relates to the fish culture field, especially a kind of fish jar does not efficiently have the injury fish-catching apparatus.
Background technology
In in modern times the fish production process and fish Bioexperiment, all need the breed of fish.When after culturing, catching fish again, may damage fish itself.Concerning fish production, injuredly will cause fish sick, increased aquaculture cost; In the transportation of fish, the injured death that possibly cause fish has further enlarged loss.For the biology of fishes experiment, on the one hand, the injured of fish will inevitably influence final experimental result, and then can have influence on the judgement for a kind of biological nature, causes huge experimental error; On the other hand,, fish for very inconvenience, increased biological worker's labour intensity greatly because fish are extremely active.The method of from fish jar, fishing at present has following several kinds:
1, fishes for by big net of many humans.The general nylon wire that adopts suitable mesh, the several people catches a jiao of nylon wire respectively, draws close to a place simultaneously then, has also closed up fishing net simultaneously, is brought together fish, receives net at last, takes out fish, and this kind method is used for the bigger fish jar of volume more.
2, directly fish for fishing net.The circular fishing nets that are prone to the band handgrip of purchase on the market that adopt more, a personal this fishing net directly reaches in the water fishes with a net, and this kind method is used at the less fish jar of volume more.
3, fish for basin.One people takes basin to connect water hairtail one origin or beginning, when pulling fish out, also takes more water out of, and this method is confined to the less fish jar of volume.
No matter be the fish jar of what type, on the low side in order to the efficient of last method, and can cause very big stimulation and injury to fish, the whole bag of tricks also all has the limitation of oneself simultaneously.Breed and biology of fishes experiment to fish all have a lot of adverse influences.
Summary of the invention
Technical problem to be solved by this invention provides a kind of fish jar does not efficiently have the injury fish-catching apparatus, can overcome the existing defective of from fish jar, fishing, and fishing speed rapidly and efficiently when arresting fish, can not damage fish, has use value widely.
For solving the problems of the technologies described above, the technical scheme that the present invention adopted is: a kind of fish jar does not efficiently have the injury fish-catching apparatus, and it is formed by driveing mechanism, fish pass mechanism and fish gathering mechanism,
Drive in the mechanism, be equipped with fishing net in first rectangle frame that an end is hinged and second rectangle frame, the length of first rectangle frame and second rectangle frame matches with the radius of fish jar, offers circular hole on the fishing net in second rectangle frame.
Circularhole diameter in second rectangle frame can be adjusted as required; Minimum diameter should be greater than 3 times of the maximum individuality of fish; Maximum gauge is consistent with the height of second rectangle frame, according to fish cluster characteristic this circular hole is arranged at the ad-hoc location in second rectangle frame, like the position near rotating shaft.
In the fish pass mechanism, the diameter of the big notch portion of circular cone tube is consistent with the Circularhole diameter in driveing mechanism, the average height of the somewhat larger in diameter of the little notch portion of circular cone tube shoal of fish in fish jar;
Fish gathering mechanism is the mesh bag of end sealing, and the openend of mesh bag matches with the big notch portion of circular cone tube, and the openend of mesh bag is equipped with rope.
The length of first rectangle frame and second rectangle frame is more smaller than the radius of fish jar, general little 1-3cm.
The width of first rectangle frame and second rectangle frame can be provided with according to the behavioral trait of fish and the degree of depth of fish jar flexibly, is generally 60%-70% of the fish jar degree of depth.
First rectangle frame and the not hinged other end of second rectangle frame are installed with hairbrush.
In the fish pass mechanism, the height of circular cone tube can not be greater than 3 times of fish average height.
Fish jar provided by the invention does not efficiently have the injury fish-catching apparatus, and beneficial effect is following:
1, owing to adopt the combination of driveing mechanism, fish pass mechanism and fish gathering mechanism, utilization is driven mechanism fish is driven to fish pass mechanism, with fish gathering mechanism fish is picked up again; Can overcome the existing defective of from fish jar, fishing, whole fishing process speed rapidly and efficiently, when arresting fish; Can not damage fish; Reduce the death of fish, and then improved the value of fish, had use value widely.
The specification of the size of the fish that 2, can arrest according to need and each mechanism of size design the present invention of fish jar, flexible design, simple in structure, operation is simple.
3, the length of first rectangle frame and second rectangle frame helps driveing the rotation of mechanism than the little 1-3cm of radius of fish jar, has improved and has driven efficient.
4, the width of first rectangle frame and second rectangle frame is 60%-70% of the fish jar degree of depth, has utilized most fish to like moving about in fish jar bottom, and characteristic that can life fish jar top layer has been saved the making raw material, and then reduced manufacturing cost.
5, the design of hairbrush can prevent that the shoal of fish from escaping from the white space that forms between fish jar edge arc area and the rectangle, drives efficient thereby further improved.
6, the height of circular cone tube can not be greater than 3 times of shoal of fish average height, can guarantee that the shoal of fish can get into automatically in the fish gathering mechanism and can not be trapped in the fish pass mechanism, guaranteed the efficient of fishing, also can guarantee deviating from smoothly of fish gathering device simultaneously.
7, the fish pass mechanism design is become the form of circular cone tube, utilized fish to like boring the characteristic of seam, the shoal of fish can be moved to rapidly in the fish gathering mechanism, improved agility.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Fig. 1 drives the structural representation of mechanism for the present invention;
Fig. 2 is the structural representation of fish pass of the present invention mechanism;
Fig. 3 is the structural representation of fish gathering of the present invention mechanism.
Embodiment
A kind of fish jar does not efficiently have the injury fish-catching apparatus, and it is formed by driveing mechanism, fish pass mechanism and fish gathering mechanism,
As shown in Figure 1; Drive in the mechanism; Be equipped with fishing net 3 in first rectangle frame 1 that one end is hinged and second rectangle frame 2; The length of first rectangle frame 1 and second rectangle frame 2 matches with the radius of fish jar 4, offers the diameter circular hole consistent with the height of second rectangle frame 25 on the fishing net 3 in second rectangle frame 2.
The length of first rectangle frame 1 and second rectangle frame 2 is than the little 1-3cm of radius of fish jar 4.
The width of first rectangle frame 1 and second rectangle frame 2 is 60%-70% of fish jar 4 degree of depth.
First rectangle frame 1 and the not hinged other end of second rectangle frame 2 are installed with hairbrush, can prevent that the shoal of fish from escaping from the white space that the marginal portion and the rectangle frame of fish jar partly forms.
As shown in Figure 2, in the fish pass mechanism, the diameter of circular cone tube 6 big notch portion 7 is consistent with circular hole 5 diameters in driveing mechanism, the average height of the somewhat larger in diameter of circular cone tube 6 osculum parts 8 shoal of fish in fish jar 4, and circular cone tube 6 adopts iron sheet or lucite to process usually.
In the fish pass mechanism, the height of circular cone tube 6 can not be greater than 3 times of shoal of fish average height.
As shown in Figure 3, fish gathering mechanism is the mesh bag 9 of end sealing, and the openend of mesh bag 9 matches with circular cone tube 6 big notch portion 7, and the openend of mesh bag 9 is equipped with rope 10.
Use of the present invention is following:
When reality is fished, second rectangle frame, 2 usefulness clips are fixed on the fish jar wall, fish pass mechanism circular cone tube 6 big notch portion 7 are connected with the circular hole 5 of second rectangle frame 2; The openend of the mesh bag 9 of fish gathering mechanism is enclosed within on the circular cone tube 6 osculum parts 8, and first rectangle frame 1 can slowly rotate along the fish jar wall, along with the rotation of first rectangle frame 1; The shoal of fish is also just focused on the delta-shaped region between first rectangle frame 1 and second rectangle frame 2, and the shoal of fish will get into from circular cone tube 6 big notch portion 7, swims out of from circular cone tube 6 osculum parts 8 then; Enter in the mesh bag 9 of fish gathering mechanism; After the shoal of fish all enters into mesh bag 9, can mention rope 10 fast, along with mentioning of rope 10; The openend of mesh bag 9 can be sealed automatically, just can easily the fish of catching be mentioned.
In actual application; Also can adopt other material to make this fish gathering mechanism for different fingerlings; For example when fishing for Pelteobagrus vachelli; Just should not fish for,, can cause huge injury can adopt bucket to arrest fish because the barbed fin of Pelteobagrus vachelli can hang on the mesh bag 9 with mesh bag 9.
In the time once need not fishing for a large amount of fish, can mesh bag 9 be replaced to the string bag of food basket shape, only arresting needs the fish of quantity to get final product.
The diameter of circular hole 5 can be adjusted as required; Minimum diameter should be greater than 3 times of the maximum individuality of fish; Maximum gauge is consistent with the height of second rectangle frame 2; According to fish cluster characteristic this circular hole 5 is arranged at the ad-hoc location in second rectangle frame 2, like position near the rotating shaft of hinged first rectangle frame 1 and second rectangle 2.
Claims (6)
1. a fish jar does not efficiently have the injury fish-catching apparatus, it is characterized in that: it is formed by driveing mechanism, fish pass mechanism and fish gathering mechanism,
Drive in the mechanism; Be equipped with fishing net (3) in first rectangle frame (1) that one end is hinged and second rectangle frame (2); The length of first rectangle frame (1) and second rectangle frame (2) matches with the radius of fish jar (4), offers circular hole (5) on the fishing net (3) in second rectangle frame (2);
In the fish pass mechanism, the diameter of the big notch portion (7) of circular cone tube (6) is consistent with circular hole (5) diameter in driveing mechanism, the average height of the somewhat larger in diameter of the little notch portion of circular cone tube (6) (8) shoal of fish in fish jar (4);
Fish gathering mechanism is the mesh bag (9) of end sealing, and the openend of mesh bag (9) matches with the big notch portion (7) of circular cone tube (6), and the openend of mesh bag (9) is equipped with rope (10).
2. fish jar according to claim 1 does not efficiently have the injury fish-catching apparatus, it is characterized in that: the minimum diameter of circular hole (5) is greater than 3 times of the maximum individuality of fish, and maximum gauge is consistent with the height of second rectangle frame (2).
3. fish jar according to claim 1 does not efficiently have the injury fish-catching apparatus, it is characterized in that: the length of first rectangle frame (1) and second rectangle frame (2) is than the little 1-3cm of radius of fish jar (4).
4. fish jar according to claim 1 does not efficiently have the injury fish-catching apparatus, it is characterized in that: the width of first rectangle frame (1) and second rectangle frame (2) is 60%-70% of fish jar (4) degree of depth.
5. efficiently do not have the injury fish-catching apparatus according to claim 1 or 2 or 3 described fish jars, it is characterized in that: first rectangle frame (1) and the not hinged other end of second rectangle frame (2) are installed with hairbrush.
6. fish jar according to claim 1 does not efficiently have the injury fish-catching apparatus, it is characterized in that: in the fish pass mechanism, the height of circular cone tube (6) can not be greater than 3 times of shoal of fish average height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210128144 CN102613147B (en) | 2012-04-28 | 2012-04-28 | High-efficient harmless fishing device for fish tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210128144 CN102613147B (en) | 2012-04-28 | 2012-04-28 | High-efficient harmless fishing device for fish tank |
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| CN102613147A true CN102613147A (en) | 2012-08-01 |
| CN102613147B CN102613147B (en) | 2013-11-06 |
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| CN 201210128144 Active CN102613147B (en) | 2012-04-28 | 2012-04-28 | High-efficient harmless fishing device for fish tank |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638587A (en) * | 2016-03-19 | 2016-06-08 | 王本 | Automatic sorting device for big and small fishes in fisheries |
| CN107114331A (en) * | 2017-05-25 | 2017-09-01 | 何吾斌 | Modified form fishing machine |
| CN109392853A (en) * | 2018-11-19 | 2019-03-01 | 中国科学院南京地理与湖泊研究所 | Automate fish electric fishing science investigation apparatus |
| CN109757446A (en) * | 2019-03-31 | 2019-05-17 | 杭州仙珑宇盈科技有限公司 | Seabed fish-catching apparatus and method |
| CN109757445A (en) * | 2019-03-31 | 2019-05-17 | 杭州仙珑宇盈科技有限公司 | Fish-catching apparatus and method set on seabed |
| CN111657201A (en) * | 2020-06-23 | 2020-09-15 | 汪俊睿 | Grouper aquaculture net case for marine ranching |
| CN112931434A (en) * | 2021-04-02 | 2021-06-11 | 青岛丰禾星普科技有限公司 | Prawn harvesting device |
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| SU1741697A1 (en) * | 1989-04-04 | 1992-06-23 | Астраханский технический институт рыбной промышленности и хозяйства | Selective fishing method |
| CN2408681Y (en) * | 2000-03-18 | 2000-12-06 | 吴孝顺 | Multi-bag trawling net fishing device |
| CN2479734Y (en) * | 2001-04-07 | 2002-03-06 | 吴孝顺 | Swallowing type fishing apparatus |
| RU2217912C1 (en) * | 2002-04-12 | 2003-12-10 | Государственное унитарное предприятие Камчатский научно-исследовательский институт рыбного хозяйства и океанографии | Method of performing check catching of young deep-sea fish, salmon fish in particular and line for realization of this method |
| CN201854606U (en) * | 2010-10-27 | 2011-06-08 | 田云霄 | Fish tank capable of changing water without removing fish |
| CN202104132U (en) * | 2011-05-09 | 2012-01-11 | 滁州市水产技术推广中心站 | High-efficiency fishing net for fresh-water bottom fish |
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2012
- 2012-04-28 CN CN 201210128144 patent/CN102613147B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1741697A1 (en) * | 1989-04-04 | 1992-06-23 | Астраханский технический институт рыбной промышленности и хозяйства | Selective fishing method |
| CN2408681Y (en) * | 2000-03-18 | 2000-12-06 | 吴孝顺 | Multi-bag trawling net fishing device |
| CN2479734Y (en) * | 2001-04-07 | 2002-03-06 | 吴孝顺 | Swallowing type fishing apparatus |
| RU2217912C1 (en) * | 2002-04-12 | 2003-12-10 | Государственное унитарное предприятие Камчатский научно-исследовательский институт рыбного хозяйства и океанографии | Method of performing check catching of young deep-sea fish, salmon fish in particular and line for realization of this method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638587A (en) * | 2016-03-19 | 2016-06-08 | 王本 | Automatic sorting device for big and small fishes in fisheries |
| CN107114331A (en) * | 2017-05-25 | 2017-09-01 | 何吾斌 | Modified form fishing machine |
| CN109392853A (en) * | 2018-11-19 | 2019-03-01 | 中国科学院南京地理与湖泊研究所 | Automate fish electric fishing science investigation apparatus |
| CN109757446A (en) * | 2019-03-31 | 2019-05-17 | 杭州仙珑宇盈科技有限公司 | Seabed fish-catching apparatus and method |
| CN109757445A (en) * | 2019-03-31 | 2019-05-17 | 杭州仙珑宇盈科技有限公司 | Fish-catching apparatus and method set on seabed |
| CN111657201A (en) * | 2020-06-23 | 2020-09-15 | 汪俊睿 | Grouper aquaculture net case for marine ranching |
| CN111657201B (en) * | 2020-06-23 | 2022-08-12 | 山东滨州恒大化纤绳网有限公司 | Grouper aquaculture net cage for marine ranching |
| CN112931434A (en) * | 2021-04-02 | 2021-06-11 | 青岛丰禾星普科技有限公司 | Prawn harvesting device |
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|---|---|
| CN102613147B (en) | 2013-11-06 |
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