CN205756653U - It is exclusively used in the deep water purse seine of cultivation Neomeris phocaenoides G. Cuvier - Google Patents
It is exclusively used in the deep water purse seine of cultivation Neomeris phocaenoides G. Cuvier Download PDFInfo
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- CN205756653U CN205756653U CN201620470153.7U CN201620470153U CN205756653U CN 205756653 U CN205756653 U CN 205756653U CN 201620470153 U CN201620470153 U CN 201620470153U CN 205756653 U CN205756653 U CN 205756653U
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- neomeris phocaenoides
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Abstract
This utility model provides a kind of deep water purse seine being exclusively used in cultivation Neomeris phocaenoides G. Cuvier, the life habit of Neomeris phocaenoides G. Cuvier can carry out Neomeris phocaenoides G. Cuvier and supports temporarily under simulating natural condition, convenient management, safe and reliable.It includes many vertically disposed steel pipes, it is characterised in that: being set with multiple collar on described steel pipe, also include etting, described etting is connected with the described collar by frenulum；Described etting upper end is provided with multiple net drift, lower end is provided with multiple net foot.It is provided with shaking device on steel pipe above waterline.Being provided with induction installation on steel pipe below waterline, described induction installation is connected with described shaking device by controlling device.
Description
Technical field
This utility model relates to Neomeris phocaenoides G. Cuvier cultivation equipment, is specifically related to a kind of deep water purse seine being exclusively used in cultivation Neomeris phocaenoides G. Cuvier.
Background technology
Yangtze finless porpoise is China second class protection animal, only lives in master stream, the middle and lower reach of Yangtze River and Poyang Lake, Dongting Lake, mesh
Its population quantity front is less than 1000, critically endangered.In view of the ecological environment of main stream of the Yangtze and lake, large-scale Tongjiang is disliked day by day
Changing, original place protection Yangtze finless porpoise is faced with increasing difficulty.Therefore, in situ conservation and the protection of propagation in artificial environment
Final purpose is as supplementary individuality or colony using the Neomeris phocaenoides G. Cuvier that breeds in these environment, is discharged into the Changjiang river and Tongjiang step by step
In lake, to supplement the natural group kind of these species, it is to avoid species extinction.
Due to natural environment deterioration, the carrying out of the mankind's activity such as waterway regulation, water pollution, Neomeris phocaenoides G. Cuvier habitat is subject to
Heavy damage, in the urgent need to carrying out artificial cultivation and breeding, meanwhile, returns nature for ease of putting, and needs to protect in breeding process as far as possible
Stay natural ingestion ability and the life habit of Neomeris phocaenoides G. Cuvier.
Summary of the invention
This utility model is solved the technical problem that to be to provide a kind of deep water purse seine being exclusively used in cultivation Neomeris phocaenoides G. Cuvier, can simulate
Under natural conditions, the life habit of Neomeris phocaenoides G. Cuvier is carried out Neomeris phocaenoides G. Cuvier and is supported temporarily, convenient management, safe and reliable.
For solving above-mentioned technical problem, the deep water purse seine being exclusively used in cultivation Neomeris phocaenoides G. Cuvier of the present utility model is vertical including many
Arrange steel pipe, it is characterised in that: be set with multiple collar on described steel pipe, also include etting, described etting by frenulum with
The described collar connects；Described etting upper end is provided with multiple net drift, lower end is provided with multiple net foot.
It is provided with shaking device on steel pipe above waterline.
Being provided with induction installation on steel pipe below waterline, described induction installation fills with described vibrations by controlling device
Put connection.
The advantage of technique scheme is embodied in:
1) steel pipe 20 extends under water, and fixes etting, the etting degree of depth and steel pipe matched by multiple collars, thus
Etting can be freely lifted, it is ensured that deep water purse seine is closed safe and reliable, prevents Neomeris phocaenoides G. Cuvier escape with water surface elevation.
2) collar coordinates with steel pipe, both as etting fixing device, under shaking device drives, also serves as sound-producing device.
3) induction installation, control device, shaking device coordinate, and prevent Neomeris phocaenoides G. Cuvier injured because being unfamiliar with the most foster environment net-fault；
4) of short duration unlatching shaking device before feeding, prolonged exercise formation condition reflects, and improves the efficiency of management.
Accompanying drawing explanation
Fig. 1 is the structural representation that the Neomeris phocaenoides G. Cuvier of simulation Natural Survival environment described in embodiment supports facility temporarily；
Fig. 2 is the structural representation of the deep water purse seine being exclusively used in cultivation Neomeris phocaenoides G. Cuvier of the present utility model；
Fig. 3 is the deployment schematic diagram that the Neomeris phocaenoides G. Cuvier of simulation Natural Survival environment described in embodiment supports facility temporarily.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.
The most visible, the present embodiment provide firstly a kind of Neomeris phocaenoides G. Cuvier simulating Natural Survival environment and supports facility temporarily, bag
Purse rope case district 1, carries out adaptability transition for the Neomeris phocaenoides G. Cuvier catching field；Also include enclosing with the deep water of deep water purse seine isolation
Barrier 2, for supporting temporarily Neomeris phocaenoides G. Cuvier；The Neomeris phocaenoides G. Cuvier being provided with band gate between described net cage district and described deep water purse seine district is led to
Road 3；Also including that forage fiss feeds district 4, described forage fiss is fed and is provided with forage fiss passage between district and described deep water purse seine district
5, it is used for ordering about forage fiss and feeds the described deep water purse seine district of entrance of district from forage fiss；Also including feeding area, described feeding area is with deep
The outlet of the forage fiss passage 5 of side, water purse seine district is neighbouring to be arranged.
As shown in Figure 2, the of the present utility model deep water purse seine being exclusively used in cultivation Neomeris phocaenoides G. Cuvier includes many vertically disposed steel
Pipe 20, described steel pipe 20 is set with multiple collar 21, also includes etting 22, and described etting 22 is by frenulum and the described collar
21 connect；Described etting 22 upper end is provided with multiple net drift 23, lower end is provided with multiple net foot 24.
It is provided with shaking device 25 on steel pipe 20 above waterline.
Being provided with induction installation 27 on steel pipe 20 below waterline, described induction installation 27 is by controlling device with described
Shaking device 25 connects.
In the present embodiment, deep water purse seine district 2 possesses bigger area, thus provides sufficient space for Neomeris phocaenoides G. Cuvier movable.
When feeding, in order to prevent Neomeris phocaenoides G. Cuvier from feeding area too away from, suitable signal can be given and point out.As embodiment it
One, now can open distance feeding area part shaking device 25 farther out, drive the collar 21 to rub with steel pipe 20, shake, produce
The sound wave of proper strength and vibration wave, utilize sound to drive Neomeris phocaenoides G. Cuvier, is allowed to concentrate to feeding area.In above-mentioned operation process, due to
It is set with multiple collar 21 on steel pipe 20, and the collar 21 extends to profundal zone according to the degree of depth of etting, thus can ensure that deep water
The Neomeris phocaenoides G. Cuvier in district can experience acoustical signal in time.It is simple that sound drives mode operation, and Neomeris phocaenoides G. Cuvier will not be caused physical injury.Separately
Outward, above-mentioned operation can complete in control room, can save manpower.On the one hand the described collar 21 plays fixing etting with steel pipe
Effect, on the other hand, owing to both making with metal material, thus can be as sound-producing device.By instruction is repeated several times
Practicing, can reflect with formation condition, induction Neomeris phocaenoides G. Cuvier enters feeding area on time and ingests.
The degree of depth of described deep water purse seine typically requires 12-18m, width of mesh 5 × 5cm.
It addition, needs order about Neomeris phocaenoides G. Cuvier return to net cage district from deep water purse seine district 2 time, can approach from a distance unlatching successively vibrations
Device 25, utilizes sound to drive it and returns.
As shown in Figure 3, existing research data finds, the frequency that basin, the middle and lower reach of Yangtze River occurs with continent head and continent tail Neomeris phocaenoides G. Cuvier is
Height, is primarily due to this region food resource abundanter, it is possible to provide sufficient food source, the opposing party for Neomeris phocaenoides G. Cuvier existence
Face, the in picturesque disorder silt landform formed because of water impact effect, required for Neomeris phocaenoides G. Cuvier habitat.Thus, described Neomeris phocaenoides G. Cuvier is supported
Growing device can be deployed in river course, lake, be optimal place with old course, the Changjiang river especially, described net cage district, deep water purse seine district all use
Natural water source, close to the original habitat of Neomeris phocaenoides G. Cuvier.Described deep water purse seine district can be coated with to enclose and set by littoral point bar, and beach can be planted reed
The water plants such as reed, build environment semi-natural, semi-artificial.
The present embodiment additionally provides use said apparatus and carries out the method that Neomeris phocaenoides G. Cuvier is supported temporarily, comprises the following steps:
A, capture wild Neomeris phocaenoides G. Cuvier, and be transported to net cage district 1 and carry out adaptability transition；
B, in the Neomeris phocaenoides G. Cuvier refusing to eat stage, the fin of live fish is cut off and is allowed to escape capability and declines, then Neomeris phocaenoides G. Cuvier to net cage district 1 is thrown
Hello；
C, in stable condition until Neomeris phocaenoides G. Cuvier and after showing trophic behavior, open the gate of Neomeris phocaenoides G. Cuvier passage 3, make Neomeris phocaenoides G. Cuvier enter deep water
Live in purse seine district 2；
D, timing every day carry out feeding to Neomeris phocaenoides G. Cuvier, and described feeding comprises the following steps:
D1, according to every Neomeris phocaenoides G. Cuvier 3 ~ 5kg quantitatively to fish for forage fiss standby；
D2, unlatching, away from the shaking device 25 of feeding area, send, to Neomeris phocaenoides G. Cuvier, signal of ingesting；
D3, after 5 ~ 10 minutes, open forage fiss passage 5, order about forage fiss from forage fiss feed district 4 enter feeding area；
D4, forage fiss step d1 fished for cut off pectoral fin, tail fin, reduce its mobility, supplement to feeding area and throw in,
To ensure the enough appetite of Neomeris phocaenoides G. Cuvier.
In described step d2, each continuous working period of shaking device 25 is 1 ~ 3 minute.
In the present embodiment, all possessing some deposits fish throughout the year in deep water purse seine district 2, and Neomeris phocaenoides G. Cuvier, can be certainly in temporary rearing process
By preying on or playing activity, in order to prevent it from surprisingly touching net, further comprising the steps of:
Open induction installation 27, monitor Neomeris phocaenoides G. Cuvier when getting too close to deep water purse seine, by controlling device starting shock device
25 send warning to Neomeris phocaenoides G. Cuvier.
Described net cage district 1, deep water purse seine district 2 are deployed in river course, lake.
Described net cage district 1, deep water purse seine district 2 are deployed in old course, the Changjiang river.
Described deep water purse seine district bank point bar is coated with to enclose and sets, planting aquatic plants on beach；Described water plant includes phragmites communis.
After Neomeris phocaenoides G. Cuvier supports 6-12 month temporarily, depending on its health status, alternative is put and is returned natural environment.
Detailed description of the invention of the present utility model is including, but not limited to above-described embodiment, without departing substantially from this utility model essence
In the case of god and essence thereof, those of ordinary skill in the art can make various corresponding change and change according to this utility model
Shape, but still fall into protection domain of the present utility model.
Claims (3)
1. it is exclusively used in a deep water purse seine for cultivation Neomeris phocaenoides G. Cuvier, including many vertically disposed steel pipes (20), it is characterised in that: described
Being set with multiple collar (21) on steel pipe (20), also include etting (22), described etting (22) is by frenulum and the described collar
(21) connect；Described etting (22) upper end is provided with multiple net drift (23), lower end is provided with multiple net foot (24).
It is exclusively used in the deep water purse seine of cultivation Neomeris phocaenoides G. Cuvier the most as claimed in claim 1, it is characterised in that: the steel pipe (20) above waterline
On be provided with shaking device (25).
It is exclusively used in the deep water purse seine of cultivation Neomeris phocaenoides G. Cuvier the most as claimed in claim 2, it is characterised in that: the steel pipe (20) below waterline
On be provided with induction installation (27), described induction installation (27) by control device be connected with described shaking device (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470153.7U CN205756653U (en) | 2016-05-23 | 2016-05-23 | It is exclusively used in the deep water purse seine of cultivation Neomeris phocaenoides G. Cuvier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470153.7U CN205756653U (en) | 2016-05-23 | 2016-05-23 | It is exclusively used in the deep water purse seine of cultivation Neomeris phocaenoides G. Cuvier |
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| CN205756653U true CN205756653U (en) | 2016-12-07 |
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| CN201620470153.7U Expired - Fee Related CN205756653U (en) | 2016-05-23 | 2016-05-23 | It is exclusively used in the deep water purse seine of cultivation Neomeris phocaenoides G. Cuvier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258523A (en) * | 2018-10-17 | 2019-01-25 | 湖北长江天鹅洲白鱀豚国家级自然保护区管理处 | A kind of method of Yangtze finless porpoise net cage breeding |
-
2016
- 2016-05-23 CN CN201620470153.7U patent/CN205756653U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258523A (en) * | 2018-10-17 | 2019-01-25 | 湖北长江天鹅洲白鱀豚国家级自然保护区管理处 | A kind of method of Yangtze finless porpoise net cage breeding |
| CN109258523B (en) * | 2018-10-17 | 2021-01-01 | 湖北长江天鹅洲白鱀豚国家级自然保护区管理处 | Method for breeding Changjiang river finless porpoise in net cage |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |