CN105104288B - A kind of collection dead fish device for circulating water culture system - Google Patents
A kind of collection dead fish device for circulating water culture system Download PDFInfo
- Publication number
- CN105104288B CN105104288B CN201510555308.7A CN201510555308A CN105104288B CN 105104288 B CN105104288 B CN 105104288B CN 201510555308 A CN201510555308 A CN 201510555308A CN 105104288 B CN105104288 B CN 105104288B
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- Prior art keywords
- barrier net
- net cover
- piston
- dead fish
- circulating water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 39
- 230000004888 barrier function Effects 0.000 claims abstract description 55
- 238000009360 aquaculture Methods 0.000 abstract description 3
- 244000144974 aquaculture Species 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 description 4
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
Landscapes
- 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 present invention relates to a kind of collection dead fish device for circulating water culture system, belong to technical field of aquaculture.A kind of collection dead fish device for circulating water culture system, it is characterised in that：Barrier net cover (4) is set in fishpond (1) bottom outlet, pneumatic means is set below barrier net cover (4)；The pneumatic means is connection barrier net cover (4) and an outside pneumatic line, the pneumatic line is provided with the first cylinder (5) close to one end of barrier net cover (4), first piston (6) is provided with it, the second cylinder (9) is provided with close to outside one end, second piston (8) is provided with it, the first piston (6) is fixedly connected with barrier net cover (4), and push/pull, which moves the second piston (8), can drive first piston (6) that barrier net cover (4) is jacked up/resetted downwards upwards；When the barrier net cover (4) is jacked up upwards, dead fish flows out from the circulating water channel below barrier net cover (4).
Description
Technical field
The present invention relates to a kind of collection dead fish device for circulating water culture system, belong to technical field of aquaculture.
Background technology
Dead fish is unavoidable in aquaculture, but in circulating water culture system, because cultivation density is high, rate of water exchange
It is low, cause water body color deep, and also dead fish can flow at bottom of pond sewage draining exit with water, and the salvaging difficulty for dead fish is big, not even
Easily it is found, is such as removed not in time, it is big to water pollution, and the harmful substance such as breed bacteria, fishpond water outlet can be also influenceed,
Generation is unexpected.
How to realize that the dead fish in circulating water culture system is salvaged, be the technical barrier of this area urgent need to resolve.
The content of the invention
It is an object of the invention to provide a kind of collection dead fish device for circulating water culture system, the automatic of dead fish is realized
Salvage and collect automatically.
The present invention takes following technical scheme：
A kind of collection dead fish device for circulating water culture system, in fishpond 1, bottom outlet sets barrier net cover
4, the lower section of barrier net cover 4 sets pneumatic means；The pneumatic means is to connect barrier net cover 4 and an outside pneumatic line,
The pneumatic line is provided with the first cylinder 5 close to one end of barrier net cover 4, is provided with first piston 6 in it, is set close to outside one end
There is the second cylinder 9, be provided with second piston 8 in it, the first piston 6 is fixedly connected with barrier net cover 4, and push/pull moves described
Two pistons 8 can drive first piston 6 that barrier net cover 4 is jacked up/resetted downwards upwards；When the barrier net cover 4 is jacked up upwards,
Circulating water channel outflow of the dead fish from the lower section of barrier net cover 4.
For the technical program by using Pneumatic Transmission, the barrier net cover when compression pull lever downwards in fishpond can pass through biography
Moved in trend, now sewage draining exit, which does not have barrier net cover to intercept dead fish, to be discharged to current on web plate, when upward lifting pulls
Barrier net cover can move downward during bar, and now sewage draining exit is covered by barrier net cover.It should be noted that it is in barrier net cover 4
During opening, dead fish can be directly entered return pipe 7 under the drive of current, and the characteristic that live fish is travelling because possessing adverse current, and
Return pipe 7 will not be entered.When occasionally thering is live fish to misprint out, also can artificially be put back in fishpond 1 at barrier net plate 10.
Further, the circulating water channel includes return pipe 7, perpendicular stream settling vessel 2, water level holding pipe 3, and the perpendicular stream is heavy
The lower section of the upper port of pipe 3 is kept to be provided with barrier net plate 10 in shallow lake device 2, positioned at water level.
Further, the bottom of the perpendicular stream settling vessel 2 is provided with delivery port 11.
Further, the fishpond is rounded, and its bottom delivery port and barrier net cover 4 are located at fishpond center.
Further, the pneumatic line is located at the top of the circulating water channel, and certain angle that mutually staggers.
Further, the barrier net cover 4 is cylindrical, and surrounding has mesh, lower ending opening with upper end.
Further, the upper end of first piston 6 is fixedly connected with the centre of the upper surface of barrier net cover 4.
The beneficial effects of the present invention are：
1) present apparatus is integrated with fishpond, and principle simple operations are convenient.
2) Chi Zhongyu does not influence to cultivate from scaring.
3) simple to operate, space-consuming is few, and installing/dismounting is simple.
4) device is applicable all circulating water cultivation fishponds, can also extend to flowing water culture fishpond, have a wide range of application.
5) present apparatus is easy to operate, saves manpower, increases the effective time.
6) barrier net cover is opened and closed using pneumatic means, be skillfully constructed；
7) with reference to the travelling characteristic of the flow characteristics of circulating water cultivation and fish adverse current；Pipe 3 is kept using existing water level
Design feature, barrier net plate 10 is set to be easy to collect dead fish；Unexpected technique effect is obtained to a certain extent.
Brief description of the drawings
Fig. 1 is the top view for the collection dead fish device that the present invention is used for circulating water culture system.
Fig. 2 be in Fig. 1 A-A to sectional view.
Fig. 3 is the enlarged drawing at right side position 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 is B-B direction sectional view in Fig. 1.
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 for the collection dead fish device that the present invention is used for circulating water culture system.
Figure 10 is the front view at F directions visual angle in Fig. 9.
Figure 11 is Fig. 9 partial enlarged drawing.
In figure, 1. fishponds, 2. perpendicular stream settling vessels, 3. water levels holding pipe, 4. barrier net covers, 5. first cylinders, 6. first live
Plug, 7. return pipes, 8. second pistons, 9. second cylinders, 10. barrier net plates, 11. delivery ports.
Embodiment
The present invention is further described with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1-Fig. 2, when fishpond 1 is used for normal circulation water breeding production, barrier net cover 4 and fishpond bottom of pond are into closed form
State, fish are isolated from the fishpond outside barrier net cover 4, and breeding water body enters return pipe 7 via barrier net cover 4, then pass through perpendicular stream
Settling vessel 2, and enter follow-up water process link eventually through delivery port 11.
The water circulation amount of fishpond normal circulation water breeding production keeps pipe 3 to control by the water level in perpendicular stream settling vessel 2, its
Height regulation water-head can be intubated by adjusting, so as to realize the purpose of control water flow.
Referring to Fig. 1-Figure 11, when dead fish occurs in fishpond bottom, while water body normal circulation is ensured, the second cylinder is promoted
Second piston 8 in 9, by Pneumatic Transmission principle, the first piston 6 of the first cylinder 5 is driven to move upwards, and first piston 6
It is fixed together with barrier net cover 4, therefore barrier net cover 4 is lifted up because of the drive by first piston 6 simultaneously, dead fish
Return pipe 7 is directly entered, and enters perpendicular stream settling vessel 2 under the drive of current.It is heavy in perpendicular stream that dead fish is intercepted by barrier net plate 10
The upper strata of shallow lake device 2, is then sorted out by staff, and breeding water body leaks through enters follow-up water after barrier net plate 10 by delivery port 11
Manage link.
After dead fish discharge, the second piston 8 in the second cylinder 9 is pulled up, so as to drive the first piston of the first cylinder 5
6 are moved downward, and 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 be directly entered back under the drive of current
Water pipe 7, and the characteristic that live fish is travelling because possessing adverse current, can't enter return pipe 7., also can be when occasionally thering is live fish to misprint out
Artificially put back in fishpond 1 at barrier net plate 10.
The present invention is integrated with fishpond, and principle simple operations are convenient；Chi Zhongyu does not influence to cultivate from scaring；Operation letter
Single, space-consuming is few, and installing/dismounting is simple；Device is applicable all circulating water cultivation fishponds, can also extend to flowing water culture fish
Pond, have a wide range of application；The present apparatus is easy to operate, saves manpower, increases the effective time；Using pneumatic means to barrier net cover
Opened and closed, is skillfully constructed；With reference to the travelling characteristic of the flow characteristics of circulating water cultivation and fish adverse current；Using existing
Water level keeps the design feature of pipe, sets barrier net plate to be easy to collect dead fish, obtains unexpected technology to a certain extent
Effect.
Claims (5)
- A kind of 1. collection dead fish device for circulating water culture system, it is characterised in that：Barrier net cover (4) is set in fishpond (1) bottom outlet, pneumatic means is set below barrier net cover (4)；The pneumatic means is connection barrier net cover (4) and an outside pneumatic line, and the pneumatic line is close to barrier net One end of cover (4) is provided with the first cylinder (5), is provided with first piston (6) in it, and close outside one end is provided with the second cylinder (9), its Interior to be provided with second piston (8), the first piston (6) is fixedly connected with barrier net cover (4), and push/pull moves the second piston (8) It can drive first piston (6) that barrier net cover (4) is jacked up/resetted downwards upwards；When the barrier net cover (4) is jacked up upwards, dead fish flows out from the circulating water channel below barrier net cover (4)；The circulating water channel includes return pipe (7), perpendicular stream settling vessel (2), water level holding pipe (3), the perpendicular stream settling vessel (2) Lower section interior, that pipe (3) upper port is kept positioned at water level is provided with barrier net plate (10)；The bottom of the perpendicular stream settling vessel (2) is provided with delivery port (11).
- 2. dead fish device is collected as claimed in claim 1, it is characterised in that：The fishpond is rounded, its bottom delivery port and Barrier net cover (4) is located at fishpond center.
- 3. dead fish device is collected as claimed in claim 2, it is characterised in that：The pneumatic line is located at the circulating water channel Top, and certain angle that mutually staggers.
- 4. dead fish device is collected as claimed in claim 1, it is characterised in that：The barrier net cover (4) is cylindrical, surrounding with Upper end has mesh, lower ending opening.
- 5. dead fish device is collected as claimed in claim 4, it is characterised in that：First piston (6) upper end and barrier net cover (4) centre of upper surface is fixedly connected.
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 |
|---|---|
| CN105104288A CN105104288A (en) | 2015-12-02 |
| CN105104288B true CN105104288B (en) | 2018-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510555308.7A Active CN105104288B (en) | 2015-09-01 | 2015-09-01 | A kind of collection dead fish device for circulating water culture system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105104288B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112314516A (en) * | 2018-05-14 | 2021-02-05 | 济宁市兖州区鑫铁商贸有限公司 | Aquaculture box with a net is with dying fish treatment facility |
| 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 |
| 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 |
| CN219578102U (en) * | 2023-04-06 | 2023-08-25 | 中国水产科学研究院渔业机械仪器研究所 | Device for separating dead fish from culture cabin and circulating water culture cabin |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638616A (en) * | 1970-09-14 | 1972-02-01 | William Jeter Carmouche | Fish-growing aquarium |
| CN103004680B (en) * | 2012-12-30 | 2014-09-03 | 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 |
| CN103141428B (en) * | 2013-03-26 | 2014-09-03 | 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 |
| CN103548751B (en) * | 2013-10-28 | 2015-07-15 | 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 |
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2015
- 2015-09-01 CN CN201510555308.7A patent/CN105104288B/en active Active
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| CN105104288A (en) | 2015-12-02 |
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