CN105104288A - Dead fish collecting device for circulating aquaculture system - Google Patents
Dead fish collecting device for circulating aquaculture system Download PDFInfo
- Publication number
- CN105104288A CN105104288A CN201510555308.7A CN201510555308A CN105104288A CN 105104288 A CN105104288 A CN 105104288A CN 201510555308 A CN201510555308 A CN 201510555308A CN 105104288 A CN105104288 A CN 105104288A
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- barrier net
- net cover
- piston
- dead fish
- collection
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a dead fish collecting device for a circulating aquaculture system, and belongs to the technical field of aquaculture. The dead fish collecting device for the circulating aquaculture system is characterized in that a fish screen (4) is arranged at a water outlet at the bottom of a fishpond (1); a pneumatic means is arranged below the fish screen (4); the pneumatic means is a pneumatic pipe connecting the fish screen (4) and the outside; a first air cylinder (5) internally provided with a first piston (6) is arranged at the end, close to the fish screen (4), of the pneumatic pipe; a second air cylinder (9) internally provided with a second piston (8) is arranged at the end, close to outside, of the pneumatic pipe; the first piston (6) is fixedly connected to the fish screen (4); when a user push or pull the second piston (8), the first piston (6) can be driven to upwardly jack the fish screen (4) or downwardly pull the fish screen (4) for reset; and dead fishes flow out from a circulating water channel below the fish screen (4) when the fish screen (4) is upwardly jacked.
Description
Technical field
The present invention relates to the dead fish device of a kind of collection for circulating water culture system, belong to technical field of aquaculture.
Background technology
In aquaculture, dead fish is unavoidable, but in circulating water culture system, because cultivation density is high, rate of water exchange is low, cause water body color dark, and dead fish can flow to Chi Dipaiwukou place with water, the salvaging difficulty for dead fish is large, even not easily be found, as removed not in time, large to water pollution, and the harmful substances such as breed bacteria, also can affect fishpond water outlet, meet accident.
The dead fish how realized in circulating water culture system is salvaged, and is the technical barrier that this area needs solution badly.
Summary of the invention
The object of this invention is to provide the dead fish device of a kind of collection for circulating water culture system, realize the automatic salvaging of dead fish and automatically collect.
The present invention takes following technical scheme:
The dead fish device of collection for circulating water culture system, bottom fishpond 1, water outlet arranges barrier net cover 4, arranges pneumatic means below barrier net cover 4; Described pneumatic means is be communicated with barrier net cover 4 and an outside pneumatic line, described pneumatic line is provided with the first cylinder 5 near one end of barrier net cover 4, first piston 6 is provided with in it, the second cylinder 9 is provided with near outside one end, the second piston 8 is provided with in it, described first piston 6 is fixedly connected with barrier net cover 4, and push/pull is moved described second piston 8 and first piston 6 can be driven downwards by barrier net cover 4 upwards jack-up/reset; When described barrier net cover 4 is by upwards jack-up, dead fish is flowed out from the circulating water channel below barrier net cover 4.
The technical program is by utilizing Pneumatic Transmission, barrier net cover when compressing pull lever downwards in fishpond can be moved upward by transmission, now sewage draining exit does not have barrier net cover to tackle dead fish to be discharged on web plate with current, when upwards lifting pull lever, barrier net cover can move downward, and now sewage draining exit is covered by barrier net cover.It should be noted that, when barrier net cover 4 is in opening, dead fish can directly enter return pipe 7 under the drive of current, and live fish is because possessing the travelling characteristic of adverse current, can't enter return pipe 7.When occasionally having live fish to misprint out, also can barrier net plate 10 place people for putting back in fishpond 1.
Further, described circulating water channel comprises return pipe 7, perpendicular stream settling vessel 2, water level holding tube 3, and described perpendicular stream settling vessel 2 below that is interior, that be positioned at water level holding tube 3 upper port is provided with barrier net plate 10.
Further, the bottom of described perpendicular stream settling vessel 2 is provided with delivery port 11.
Further, described fishpond is rounded, and bottom it, delivery port and barrier net cover 4 are positioned at center, fishpond.
Further, described pneumatic line is positioned at the top of described circulating water channel, and certain angle that mutually staggers.
Further, described barrier net cover 4 is cylindrical, and surrounding and upper end have mesh, lower ending opening.
Further, described first piston 6 upper end is fixedly connected with the centre of barrier net cover 4 upper surface.
Beneficial effect of the present invention is:
1) this device and fishpond are integrated, and principle simple operations is convenient.
2) Chi Zhongyu is from scaring, does not affect cultivation.
3) simple to operate, occupy little space, installing/dismounting is simple.
4) device is suitable for all circulating water cultivation fishponds, also can extend to flowing water culture fishpond, applied range.
5) this device is easy to operate, saves manpower, increases the effective time.
6) utilize pneumatic means to carry out opening and closing to barrier net cover, be skillfully constructed;
7) in conjunction with the characteristic that flow characteristics and the fish adverse current of circulating water cultivation are moved about; Utilize the design feature of existing water level holding tube 3, barrier net plate 10 is set and is convenient to collect dead fish; Obtain beyond thought technique effect to a certain extent.
Accompanying drawing explanation
Fig. 1 is the vertical view of the present invention for the dead fish device of collection of circulating water culture system.
Fig. 2 be in Fig. 1 A-A to cutaway view.
Fig. 3 is the enlarged drawing at position, right side in Fig. 1.
Fig. 4 is the partial enlarged drawing in the middle part of Fig. 2.
Fig. 5 is the partial enlarged drawing on the right side of Fig. 2.
Fig. 6 be in Fig. 1 B-B to cutaway view.
Fig. 7 is the partial enlarged drawing in the middle part of Fig. 6.
Fig. 8 is the partial enlarged drawing on the right side of Fig. 6.
Fig. 9 is the stereogram of the present invention for the dead fish device of collection of circulating water culture system.
Figure 10 is the front view at visual angle, F direction in Fig. 9.
Figure 11 is the partial enlarged drawing of Fig. 9.
In figure, 1. fishpond, 2. perpendicular stream settling vessel, 3. water level holding tube, 4. barrier net cover, 5. the first cylinder, 6. first piston, 7. return pipe, 8. the second piston, 9. the second cylinder, 10. barrier net plate, 11. delivery ports.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
See Fig. 1-Fig. 2, when fishpond 1 is for normal circulation water breeding production, barrier net cover 4 becomes closure state with at the bottom of pond, fishpond, fish is isolated from the fishpond outside barrier net cover 4, breeding water body enters return pipe 7 via barrier net cover 4, then by perpendicular stream settling vessel 2, and enter follow-up water treatment link eventually through delivery port 11.
The water circulation amount of fishpond normal circulation water breeding production is controlled by the water level holding tube 3 of erecting in stream settling vessel 2, and it regulates water-head by regulating intubate height, thus realizes the object controlling water flow.
See Fig. 1-Figure 11, when there is dead fish at the bottom of fishpond, while guarantee water body normal circulation, promote the second piston 8 in the second cylinder 9, by Pneumatic Transmission principle, drive the first piston 6 of the first cylinder 5 to move upward, and first piston 6 and barrier net cover 4 are fixed together, therefore barrier net cover 4 is upwards mentioned because of the drive being subject to first piston 6 simultaneously, and dead fish can directly enter return pipe 7, and under the drive of current, enter perpendicular stream settling vessel 2.Dead fish is tackled on the upper strata of perpendicular stream settling vessel 2 by barrier net plate 10, is then sorted out by staff, enters follow-up water treatment link after breeding water body leaks through barrier net plate 10 by delivery port 11.
After dead steck goes out, upwards pull the second piston 8 in the second cylinder 9, thus drive the first piston 6 of the first cylinder 5 to move downward, barrier net cover 4 is also kept in the center under the drive of first piston 6, and normal circulation water cultivation state is recovered in fishpond 1.
It should be noted that, when barrier net cover 4 is in opening, dead fish can directly enter return pipe 7 under the drive of current, and live fish is because possessing the travelling characteristic of adverse current, can't enter return pipe 7.When occasionally having live fish to misprint out, also can barrier net plate 10 place people for putting back in fishpond 1.
The present invention and fishpond are integrated, and principle simple operations is convenient; Chi Zhongyu, from scaring, does not affect cultivation; Simple to operate, occupy little space, installing/dismounting is simple; Device is suitable for all circulating water cultivation fishponds, also can extend to flowing water culture fishpond, applied range; This device is easy to operate, saves manpower, increases the effective time; Utilize pneumatic means to carry out opening and closing to barrier net cover, be skillfully constructed; In conjunction with the characteristic that flow characteristics and the fish adverse current of circulating water cultivation are moved about; Utilize the design feature of existing water level holding tube, barrier net plate is set and is convenient to collect dead fish, obtain beyond thought technique effect to a certain extent.
Claims (7)
1., for the dead fish device of collection of circulating water culture system, it is characterized in that:
In fishpond (1) bottom, water outlet arranges barrier net cover (4), and barrier net cover (4) below arranges pneumatic means;
Described pneumatic means is be communicated with barrier net cover (4) and an outside pneumatic line, described pneumatic line is provided with the first cylinder (5) near one end of barrier net cover (4), first piston (6) is provided with in it, the second cylinder (9) is provided with near outside one end, the second piston (8) is provided with in it, described first piston (6) is fixedly connected with barrier net cover (4), and push/pull is moved described second piston (8) and first piston (6) can be driven downwards by barrier net cover (4) upwards jack-up/reset;
When described barrier net cover (4) is by upwards jack-up, dead fish is flowed out from the circulating water channel of barrier net cover (4) below.
2. the dead fish device of collection as claimed in claim 1, it is characterized in that: described circulating water channel comprises return pipe (7), perpendicular stream settling vessel (2), water level holding tube (3), described perpendicular stream settling vessel (2) below that is interior, that be positioned at water level holding tube (3) upper port is provided with barrier net plate (10).
3. the dead fish device of collection as claimed in claim 2, is characterized in that: the bottom of described perpendicular stream settling vessel (2) is provided with delivery port (11).
4. the dead fish device of collection as claimed in claim 1, it is characterized in that: described fishpond is rounded, bottom it, delivery port and barrier net cover (4) are positioned at center, fishpond.
5. the dead fish device of collection as claimed in claim 4, is characterized in that: described pneumatic line is positioned at the top of described circulating water channel, and certain angle that mutually staggers.
6. the dead fish device of collection as claimed in claim 1, is characterized in that: described barrier net cover (4) is cylindrical, and surrounding and upper end have mesh, lower ending opening.
7. the dead fish device of collection as claimed in claim 6, is characterized in that: described first piston (6) upper end is fixedly connected with the centre of barrier net cover (4) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510555308.7A CN105104288B (en) | 2015-09-01 | 2015-09-01 | A kind of collection dead fish device for circulating water culture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510555308.7A CN105104288B (en) | 2015-09-01 | 2015-09-01 | A kind of collection dead fish device for circulating water culture system |
Publications (2)
| Publication Number | Publication Date |
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| CN105104288A true CN105104288A (en) | 2015-12-02 |
| CN105104288B CN105104288B (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510555308.7A Active CN105104288B (en) | 2015-09-01 | 2015-09-01 | A kind of collection dead fish device for circulating water culture system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107114296A (en) * | 2017-06-07 | 2017-09-01 | 中国水产科学研究院黄海水产研究所 | A kind of system and cultural method of control prawn circulating water cultivation water fluidised form |
| CN108094285A (en) * | 2017-12-18 | 2018-06-01 | 湖北海洋工程装备研究院有限公司 | Dead fish collector and dead fish collection device |
| CN108719173A (en) * | 2018-05-14 | 2018-11-02 | 济宁市兖州区鑫铁商贸有限公司 | A kind of device for handling dead fish in aquaculture net cage |
| CN110651815A (en) * | 2019-09-20 | 2020-01-07 | 重庆工商大学 | Automatic fish separating system and device based on video image perception |
| CN112849350A (en) * | 2021-03-03 | 2021-05-28 | 广东海洋大学 | Dead fish detection and collection device and method for fishery breeding |
| BE1030390B1 (en) * | 2023-04-06 | 2024-03-28 | Fishery Machinery & Instrument Res Inst Cafs | APPARATUS FOR SEPARATING DEAD FISH IN AN AQUACULTURE CABIN AND RECIRCULATING AQUACULTURE CABIN |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638616A (en) * | 1970-09-14 | 1972-02-01 | William Jeter Carmouche | Fish-growing aquarium |
| CN103004680A (en) * | 2012-12-30 | 2013-04-03 | 通威股份有限公司 | Device for discharging pollutions at bottom and surface of culture pond and automatically collecting diseased fishes and dead fishes |
| CN103141428A (en) * | 2013-03-26 | 2013-06-12 | 中国水产科学研究院渔业机械仪器研究所 | Internal circulation fishpond and circulating water treatment process |
| KR101288032B1 (en) * | 2013-02-19 | 2013-07-22 | 대한민국 | Internal solid collecting device combined with adjusting function of water level in a fish culture tank |
| CN103548751A (en) * | 2013-10-28 | 2014-02-05 | 中国水产科学研究院渔业机械仪器研究所 | Energy-saving air-lift recirculating aquaculture fish pond system |
| CN203827888U (en) * | 2014-04-21 | 2014-09-17 | 青岛海兴电子有限公司 | Device for capturing particles and dead fishes in culture pond |
-
2015
- 2015-09-01 CN CN201510555308.7A patent/CN105104288B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638616A (en) * | 1970-09-14 | 1972-02-01 | William Jeter Carmouche | Fish-growing aquarium |
| CN103004680A (en) * | 2012-12-30 | 2013-04-03 | 通威股份有限公司 | Device for discharging pollutions at bottom and surface of culture pond and automatically collecting diseased fishes and dead fishes |
| KR101288032B1 (en) * | 2013-02-19 | 2013-07-22 | 대한민국 | Internal solid collecting device combined with adjusting function of water level in a fish culture tank |
| CN103141428A (en) * | 2013-03-26 | 2013-06-12 | 中国水产科学研究院渔业机械仪器研究所 | Internal circulation fishpond and circulating water treatment process |
| CN103548751A (en) * | 2013-10-28 | 2014-02-05 | 中国水产科学研究院渔业机械仪器研究所 | Energy-saving air-lift recirculating aquaculture fish pond system |
| CN203827888U (en) * | 2014-04-21 | 2014-09-17 | 青岛海兴电子有限公司 | Device for capturing particles and dead fishes in culture pond |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107114296A (en) * | 2017-06-07 | 2017-09-01 | 中国水产科学研究院黄海水产研究所 | A kind of system and cultural method of control prawn circulating water cultivation water fluidised form |
| CN107114296B (en) * | 2017-06-07 | 2020-01-31 | 中国水产科学研究院黄海水产研究所 | system for controlling water flow state of prawn circulating water culture pond and culture method |
| CN108094285A (en) * | 2017-12-18 | 2018-06-01 | 湖北海洋工程装备研究院有限公司 | Dead fish collector and dead fish collection device |
| CN108719173A (en) * | 2018-05-14 | 2018-11-02 | 济宁市兖州区鑫铁商贸有限公司 | A kind of device for handling dead fish in aquaculture net cage |
| CN108719173B (en) * | 2018-05-14 | 2021-02-02 | 新昌县捷庭科技有限公司 | Device for treating dead fish in aquaculture net cage |
| CN110651815A (en) * | 2019-09-20 | 2020-01-07 | 重庆工商大学 | Automatic fish separating system and device based on video image perception |
| CN112849350A (en) * | 2021-03-03 | 2021-05-28 | 广东海洋大学 | Dead fish detection and collection device and method for fishery breeding |
| CN112849350B (en) * | 2021-03-03 | 2024-04-12 | 广东海洋大学 | Dead fish detection and collection device and method for fishery cultivation |
| BE1030390B1 (en) * | 2023-04-06 | 2024-03-28 | Fishery Machinery & Instrument Res Inst Cafs | APPARATUS FOR SEPARATING DEAD FISH IN AN AQUACULTURE CABIN AND RECIRCULATING AQUACULTURE CABIN |
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| Publication number | Publication date |
|---|---|
| CN105104288B (en) | 2018-02-23 |
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