CN105994196B - Fresh water oppossum shrimp finishing device - Google Patents
Fresh water oppossum shrimp finishing device Download PDFInfo
- Publication number
- CN105994196B CN105994196B CN201610399766.0A CN201610399766A CN105994196B CN 105994196 B CN105994196 B CN 105994196B CN 201610399766 A CN201610399766 A CN 201610399766A CN 105994196 B CN105994196 B CN 105994196B
- Authority
- CN
- China
- Prior art keywords
- adjustable
- shrimp
- inlet pipe
- water inlet
- oppossum shrimp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 241000238557 Decapoda Species 0.000 title claims abstract description 82
- 239000013505 freshwater Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 230000009471 action Effects 0.000 claims abstract description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000004083 survival effect Effects 0.000 abstract description 2
- 241000251468 Actinopterygii Species 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000029264 phototaxis Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241001380753 Neomysis awatschensis Species 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 241000700686 Chaetognatha Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 240000007058 Halophila ovalis Species 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 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
- A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
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
A kind of fresh water oppossum shrimp finishing device, it is characterized in that it includes adjustable for height water inlet pipe（1）, lead shrimp plate（2）With fishing net（3）Composition, the adjustable for height water inlet pipe are mounted on like the pond for carrying out oppossum shrimp fishing（4）In, the lower end of adjustable for height water inlet pipe is connected with drainpipe（5）, the water outlet of drainpipe is located close to the low pool in the pond（6）In, the fishing net for collecting oppossum shrimp is installed in low pool；Described one side for leading shrimp plate is affixed with the adjustable for height water inlet pipe, the pool wall of another side sink is affixed so that night and eventually enters into fishing net along the oppossum shrimp that pool wall of pool is toured around under the guiding for leading shrimp plate and under the action of flow suction in the adjustable water inlet pipe of entry altitude.The finishing device of the present invention can greatly improve the survival rate of oppossum shrimp, reduce the death rate caused by fishing, and oppossum shrimp enters fishing net completely under free travelling state, not will produce stress reaction death.
Description
Technical field
The present invention relates to a kind of aquaculture technology, especially a kind of oppossum shrimp Fishing technology, specifically a kind of utilization
The fresh water oppossum shrimp finishing device of oppossum shrimp life characteristic.
Background technology
The oppossum shrimp overwhelming majority lives in ocean, and fresh water type is few.Oppossum shrimp in ocean is distributed widely in offshore and big
In the surface in ocean, middle level and bottom water, there is that life is swum by battalion and bottom is dwelt life, the dwell type of life of bottom has night to vertically move
Habit, become the important set winner of zooplankter.Oppossum shrimp class is widely distributed in ocean, and habitat is also varied
's.Some live in bank, and some types live in inner harbor river bend；Some then lives in ocean surface layer, middle level or deep layer；Also have
Live in seabed, or even live in cave depths, eye degeneration；Hiding among underwater sediment also, or seek connections in sea
On algae.The distribution of Neomysis awatschensis is very wide, Japan and Europe record its distribution, China north from Liaodong Peninsula with
East, south have been found that its distribution, are the Common Species of northern China bank to Zhejiang, one band of Guangdong seacoast.Neomysis awatschensis
Proper salinity level is wider, can proportion be 1.007-1.028 water in growth and breeding, suitable temperature range can be from -2 DEG C -30 DEG C or so.
Water temperature suitable for reproduction is between 15-20 DEG C.Oppossum shrimp is omnivorousness, can both filter the unicellular alga of food 10um or so, also may be used
To eat to the arrow worms more than body several times, Humic Substances of typically ingesting, the organic debris of bottom and sea grass.When oppossum shrimp starvation
It can cannibalism.
Fresh water oppossum shrimp is important the raw material of fish living body bait and shrimp paste, it moves in the crab pool and all kinds of fish ponds extensively
In, fertility is very strong, and night, which is got used to banding together along pool wall, tours around, and have certain phototaxis, therefore catch difficulty compared with
Greatly, existing catching method be using cage catch, but this method not only catch required time it is longer（It needs one day or so）, and
And be easy to because a large amount of oppossum shrimp accumulations cause death in cage, and it is easy the various small fish of sucking and water plant, it cannot function as fish
Living body bait uses, therefore is badly in need of a kind of oppossum shrimp finishing device of high effect cleaning of invention to solve the demand of fish food.,.
Invention content
The purpose of the present invention is for existing time-consuming and high the death rate problem of existing oppossum shrimp fishing, design is a kind of light
Water oppossum shrimp finishing device.
The technical scheme is that：
A kind of fresh water oppossum shrimp finishing device, it is characterized in that it includes adjustable for height water inlet pipe 1, leads shrimp plate 2 and fishing net 3
Composition, the adjustable for height water inlet pipe 1 are mounted on like in the pond 4 for carrying out oppossum shrimp fishing, and the upper end can be with the water surface
Decline and declines so as in the adjustable water inlet pipe of the flow energy entry altitude containing oppossum shrimp 1, the lower end of adjustable for height water inlet pipe 1
It is connected with drainpipe 5, the water outlet of drainpipe 5 is located close in the low pool 6 in the pond 4, is installed in low pool 6
It is useful for collecting the fishing net 3 of oppossum shrimp；Described one side for leading shrimp plate 2 is affixed with the adjustable for height water inlet pipe 1, another side
The pool wall of sink 4 is affixed so that the oppossum shrimp that tours around along 4 pool wall of pond of night is under the guiding for leading shrimp plate 2 and in flow suction
In the adjustable water inlet pipe of the lower entry altitude of effect 1, and eventually enter into fishing net 3.
The adjustable for height water inlet pipe 1 is stepless retractable pipe or socket joint type telescoping tube.
The water pipe that the adjustable for height water inlet pipe 1 can be removably mounted by more piece, which is connected, to be formed, and adjacent water pipe passes through grafting
Structure is connected and can detach.
The top of the adjustable for height water inlet pipe 1 is equipped with the light source 7 for lamp light trapping.
The quantity for leading shrimp plate 2 is two pieces, it is mounted on the pool wall of pool of adjustable for height water inlet pipe 1 in splayed
Between, no matter so as to can be introduced into adjustable for height water inlet pipe 1 around the oppossum shrimp that pool wall of pool is toured around with which kind of direction.
The low pool 6 is equipped with the pumping equipment of wherein extra water discharge.
The control valve installed on the drainpipe 5.
Beneficial effects of the present invention：
The configuration of the present invention is simple, easy to operate, make full use of oppossum shrimp tours around characteristic and phototaxis, make oppossum shrimp focus on into
Near water pipe, oppossum shrimp will not only cause the mixed of water body as flow enters in drainpipe naturally and eventually enters into fishing net
It is turbid, and oppossum shrimp is entered into fishing channel naturally using flow, it is not necessarily to big fishing net, you can realize the fishing of shrimp seedling, especially
It is to collect oppossum shrimp using net cage, avoids cage fishing the problem of time-consuming and anoxic, substantially increase fishing at
Motility rate, improves cleanliness factor, hardly has water plant and fish are mixed into oppossum shrimp.
The present invention can guarantee continuous trapping using adjustable for height water inlet pipe, be stretched in use as found that flow cannot enter
In the draw, only it need to push telescoping tube or remove a uppermost saving pipe of water, make to be located under the water surface in into water.
The finishing device of the present invention can greatly improve the survival rate of oppossum shrimp, and it is complete to reduce the death rate, oppossum shrimp caused by fishing
Enter fishing net under free travelling state entirely, not will produce stress reaction death.
Using low-lying water or one low pool of excavated by manual work, then connection drainpipe only need to be passed through when the present invention uses
Clean, continuous fishing is carried out, it is easy to operate.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the present invention.
Fig. 2 is the overlooking structure diagram of the present invention.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figs. 1-2.
A kind of fresh water oppossum shrimp finishing device, it includes adjustable for height water inlet pipe 1, leads shrimp plate 2 and the fishing composition of net 3, institute
The adjustable for height water inlet pipe 1 stated be mounted on like carry out oppossum shrimp fishing pond 4 in, the upper end can with the decline of the water surface and under
Drop is so as in the adjustable water inlet pipe of the flow energy entry altitude containing oppossum shrimp 1, when it is implemented, adjustable for height water inlet pipe 1 can
Using stepless retractable pipe or socket joint type telescoping tube, elastic compression bead 8 can be used and realize each positioning saved between telescoping tube, made every effort to overcome when outside
When the elastic force of clothes elasticity compression bead 8, telescoping tube, that is, collapsible or elongation.What adjustable for height water inlet pipe 1 can also be can be removably mounted by more piece
Water pipe, which is connected, to be formed, and adjacent water pipe is connected and can be detached by connected structure.The lower end of adjustable for height water inlet pipe 1 is connected with
The water outlet of drainpipe 5, drainpipe 5 is located close in the low pool 6 in the pond 4, is equipped with and is used in low pool 6
The fishing net 3 of oppossum shrimp is collected, as shown in Figure 1, in order to realize timing and can repeatedly catch, when specific implementation can install on drainpipe
Valve 9.The shrimp plate 2 of leading is mounted in splayed between the pool wall of pool of adjustable for height water inlet pipe 1, no matter so that with what
Kind direction can be introduced into adjustable for height water inlet pipe 1 around the oppossum shrimp that pool wall of pool is toured around, every piece of one side for leading shrimp plate 2 and institute
Adjustable for height water inlet pipe 1 is stated to be affixed, the pool wall of another side sink 4 is affixed, as shown in Fig. 2, so that night along 4 pool wall of pond
In the adjustable water inlet pipe of the oppossum shrimp toured around entry altitude under the guiding for leading shrimp plate 2 and under the action of flow suction 1, and it is final
Into in fishing net 3.In order to improve catching rate, when it is implemented, being preferably equipped in the top of adjustable for height water inlet pipe 1
Light source 7 for lamp light trapping.Low pool 6 can be formed directly using the pool of hypsography low-lying or hand excavation, and draining is passed through
Pipe is connected with adjustable for height water inlet pipe 1, can be by installing pumping equipment for using water wisely（Such as water pump）By low pool 6
Water feed back in other high-order pools or direct feedback to water low 4, such as by the way of direct feedback, then it is adjustable for height into
The drainpipe using level altitude of water pipe 1 replaces, and when Inlet and outlet water, which is realized, to be balanced, water inlet pipe is handled under the water surface always, nothing
Height need to be adjusted, continuous fishing can be realized.
When this needs to carry out oppossum shrimp fishing, night progress may be selected, open light, makes the oppossum shrimp collection that a part of phototaxis is strong
Middle reaches are to light source lower part, and when other oppossum shrimps are pure along pool wall of pool ring, though which kind of swim to can under the guiding for leading shrimp plate into
Enter the upper end of adjustable for height water inlet pipe, then open drainage channel draining, at this point, health shrimp can enter in drainpipe finally with flow
In being netted into fishing.When underwater in shrimp ponds dropping to and maintaining an equal level with telescoping tube, chaff seedling cannot be introduced into water inlet pipe, at this time can first by
Fishing net, which is removed, changes new fishing net, then presses downward in water or take down a section by water inlet pipe, under just the water in shrimp ponds continues
It lets out, continues to catch, until water inlet pipe cannot be shunk again, if oppossum shrimp fishing terminates, can stop draining, if still thering is oppossum shrimp not catch
Go out, can remove water inlet pipe makes water be directly discharged from drainpipe, is drained until by the water in shrimp ponds, that is, completes oppossum shrimp in pond
Fishing.From entire fishing process it is found that the present invention is mainly to realize oppossum shrimp using the circulation characteristic and phototaxis and flow of oppossum shrimp
Fishing, water body will not be stirred in whole process, caught without big net, only need to probably be estimated according to seedling amount and water inlet length of tube
Light source can be also closed when the time, more draping for going out to replace fishing net.
Part that the present invention does not relate to is the same as those in the prior art or can be realized by using the prior art.
Claims (7)
1. a kind of fresh water oppossum shrimp finishing device, it is characterized in that it includes adjustable for height water inlet pipe（1）, lead shrimp plate（2）And fishing
Net（3）Composition, the adjustable for height water inlet pipe（1）Mounted on the quasi- pond for carrying out oppossum shrimp fishing（4）In, the upper end can be with
It the decline of the water surface and declines so as to the adjustable water inlet pipe of flow energy entry altitude containing oppossum shrimp（1）In, it is adjustable for height into
Water pipe（1）Lower end be connected with drainpipe（5）, drainpipe（5）Water outlet be located close to the pond（4）Low pool
（6）In, in low pool（6）In fishing net for collecting oppossum shrimp is installed（3）；Described leads shrimp plate（2）One side and institute
State adjustable for height water inlet pipe（1）It is affixed, another side and pond（4）Pool wall be affixed so that night is along pond（4）Pool wall is toured around
Oppossum shrimp leading shrimp plate（2）Guiding under and the adjustable water inlet pipe of entry altitude under the action of flow suction（1）In, and it is final
Into fishing net（3）In.
2. fresh water oppossum shrimp finishing device according to claim 1, it is characterized in that the adjustable for height water inlet pipe（1）For
Stepless retractable pipe or socket joint type telescoping tube.
3. fresh water oppossum shrimp finishing device according to claim 1, it is characterized in that the adjustable for height water inlet pipe（1）By
The water pipe that more piece can be removably mounted, which is connected, to be formed, and adjacent water pipe is connected and can be detached by connected structure.
4. fresh water oppossum shrimp finishing device according to claim 1, it is characterized in that the adjustable for height water inlet pipe（1）'s
Top is equipped with the light source for lamp light trapping（7）.
5. fresh water oppossum shrimp finishing device according to claim 1, it is characterized in that described leads shrimp plate（2）Quantity be two
Block, it is mounted on adjustable for height water inlet pipe in splayed（1）Between pool wall of pool, no matter so that with which kind of direction around pond
The oppossum shrimp that pool wall is toured around can be introduced into adjustable for height water inlet pipe（1）In.
6. fresh water oppossum shrimp finishing device according to claim 1, it is characterized in that the low pool（6）It is equipped with it
In the discharge of extra water pumping equipment.
7. fresh water oppossum shrimp finishing device according to claim 1, it is characterized in that the drainpipe（5）On control valve is installed
Door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399766.0A CN105994196B (en) | 2016-06-08 | 2016-06-08 | Fresh water oppossum shrimp finishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399766.0A CN105994196B (en) | 2016-06-08 | 2016-06-08 | Fresh water oppossum shrimp finishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105994196A CN105994196A (en) | 2016-10-12 |
| CN105994196B true CN105994196B (en) | 2018-08-31 |
Family
ID=57090907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610399766.0A Expired - Fee Related CN105994196B (en) | 2016-06-08 | 2016-06-08 | Fresh water oppossum shrimp finishing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105994196B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107333687B (en) * | 2017-08-02 | 2019-09-13 | 浙江省海洋水产研究所 | A kind of catching method of the new oppossum shrimp in the east of pond culture |
| CN112136774B (en) * | 2020-10-09 | 2022-06-07 | 江苏农牧科技职业学院 | A catch device that is used for pond to support hua and inhale loach |
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|---|---|---|---|---|
| CN200938790Y (en) * | 2006-08-02 | 2007-08-29 | 中国水产科学研究院南海水产研究所 | High-low position serial breeding pond |
| CN200987321Y (en) * | 2006-08-01 | 2007-12-12 | 中国水产科学研究院南海水产研究所 | Prawn culture pool |
| CN103004671A (en) * | 2013-01-11 | 2013-04-03 | 中国水产科学研究院黄海水产研究所 | Method for manually hatching palaemon carinicauda indoors and preferentially selecting larvas |
| CN104186439A (en) * | 2014-09-07 | 2014-12-10 | 才越 | Novel trepang fishing device |
| CN104719265A (en) * | 2015-04-15 | 2015-06-24 | 山东西霞口海珍品股份有限公司 | Efficient sea cucumber fishing apparatus |
| CN205161579U (en) * | 2015-12-03 | 2016-04-20 | 厦门金益海生物科技有限公司 | Fairy shrimp hatching apparatus convenient to worm's ovum separation |
-
2016
- 2016-06-08 CN CN201610399766.0A patent/CN105994196B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200987321Y (en) * | 2006-08-01 | 2007-12-12 | 中国水产科学研究院南海水产研究所 | Prawn culture pool |
| CN200938790Y (en) * | 2006-08-02 | 2007-08-29 | 中国水产科学研究院南海水产研究所 | High-low position serial breeding pond |
| CN103004671A (en) * | 2013-01-11 | 2013-04-03 | 中国水产科学研究院黄海水产研究所 | Method for manually hatching palaemon carinicauda indoors and preferentially selecting larvas |
| CN104186439A (en) * | 2014-09-07 | 2014-12-10 | 才越 | Novel trepang fishing device |
| CN104719265A (en) * | 2015-04-15 | 2015-06-24 | 山东西霞口海珍品股份有限公司 | Efficient sea cucumber fishing apparatus |
| CN205161579U (en) * | 2015-12-03 | 2016-04-20 | 厦门金益海生物科技有限公司 | Fairy shrimp hatching apparatus convenient to worm's ovum separation |
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| Publication number | Publication date |
|---|---|
| CN105994196A (en) | 2016-10-12 |
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