CN108106656A - A kind of visualization gill net Choice tests device - Google Patents
A kind of visualization gill net Choice tests device Download PDFInfo
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- CN108106656A CN108106656A CN201711139790.1A CN201711139790A CN108106656A CN 108106656 A CN108106656 A CN 108106656A CN 201711139790 A CN201711139790 A CN 201711139790A CN 108106656 A CN108106656 A CN 108106656A
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- gill net
- water tank
- partition plate
- test water
- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
-
- 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
- A01K74/00—Other catching nets or the like
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Instructional Devices (AREA)
Abstract
The invention discloses a kind of visualization gill net Choice tests devices, it is intended to solve the deficiency for lacking the experimental rig of the marine gill net Choice tests of simulation at present.The invention includes test water tank, test water tank front and rear sides are respectively equipped with into water partition plate and water outlet partition plate, densely covered several inlet openings on water inlet partition plate, gather several apopores on water outlet partition plate, water inlet pipe is communicated on test water tank front side portion, outlet pipe is connected on test water tank rear wall, flow velocity adjustable water circulating pump is installed between water inlet pipe and outlet pipe, at least one layer of gill net frame is detachably installed between water inlet partition plate and water outlet partition plate in test water tank, one layer of gill net is installed on gill net frame, water inlet partition plate and the equal removable installation of water outlet partition position have the video camera towards gill net in test water tank, thermoregulator is installed in test water tank, the adjustable irradiation light of light intensity is installed above test water tank.
Description
Technical field
The present invention relates to sea fishery technical field, more specifically, it relates to a kind of visualization gill net Choice tests
Device.
Background technology
Gill net is as a kind of stronger fishing gear of selectivity, compared with trawlnet and grade fishing gears of throwing the net, to the destruction journey of resource
It spends relatively small.In recent years, country gradually increased fishery resources attention degree, it is specified that the size of mesh of fishing gear, wherein singly
Piece gill net is included into mutatis mutandis fishing gear, and trammel net is included into transition fishing gear.With attention of the country to fishery resources, for gill net mesh
The research of size gradually increases, and formulating reasonable size of mesh to country plays an important roll.It was formulated in gill net size of mesh
Cheng Zhong, laboratory experiment size of mesh lack corresponding experimental rig.How rational design simulation gill net Choice tests for
Rationally assessment mesh variation, fish are pierced into angle and light intensity variation to be influenced to play an important roll on fish.At present, for simulation sea
Upper gill net Choice tests lack experimental rig, therefore how to design reasonable experimental rig for gill net selection Journal of Sex Research with weight
Want meaning.
The content of the invention
The present invention overcomes the deficiencies of the current experimental rig for lacking the marine gill net Choice tests of simulation, provide one kind
Gill net Choice tests device is visualized, it greatly facilitates the marine gill net Choice tests of simulation, is selectively ground for gill net
Study carefully and be of great significance.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme：A kind of visualization gill net Choice tests
Device, including test water tank, test water tank front and rear sides are respectively equipped with into water partition plate and water outlet partition plate, if gathering on water inlet partition plate
Inlet opening is done, gather several apopores on water outlet partition plate, and water inlet pipe, test water tank rear wall are communicated on test water tank front side portion
Upper connection outlet pipe, is equipped with the adjustable water circulating pump of flow velocity between water inlet pipe and outlet pipe, in test water tank water inlet partition plate and
At least one layer of gill net frame between water outlet partition plate is detachably installed, one layer of gill net be installed on gill net frame, in test water tank into
Water partition plate and the equal removable installation of water outlet partition position have the video camera towards gill net, and temperature adjusting is equipped in test water tank
Device, test water tank top are equipped with the adjustable irradiation light of light intensity.
Visualize gill net Choice tests device, by dismounting the number of plies of gill net frame, realize individual layer, bilayer, three layers very
It is analyzed to more layers gill net Germicidal efficacy, while passes through water temperature, the test water tank in the light intensity of adjusting irradiation light, test water tank
The flow velocity of interior current is suitable for the selectivity analysis of different fingerlings, moveable video camera can Real Time Observation gill net and fish trying
Situation of change in testing, such as thorn is hung, winding, the water temperature in test water tank is adjusted by thermoregulator, test water tank
Interior flow rate of water flow is adjusted by water circulating pump.This visualization gill net Choice tests device greatly facilitates simulation sea
Upper gill net Choice tests are of great significance for gill net selection Journal of Sex Research.
Preferably, being equipped with two isolation boards between water outlet partition plate and gill net frame, two isolation boards are by water outlet partition plate and gill net
Three observation chambers are separated between frame, three observation chambers set one layer of gill net frame, three respectively towards water inlet bulkhead apertures end
Layer gill net frame, two layers of gill net frame.This structure setting makes to exist simultaneously the thorn of individual layer, two layers and three layers in test water tank
Net is conducive to observe comparative analysis simultaneously, improves the precision of test data.
Preferably, gill net frame both sides are equipped with the inserting item of T-shaped, on test water tank inner wall with gill net frame connection position
Put and isolate front edge of board both sides be mounted on and insert item adaptation Block Cartridge, Block Cartridge be equipped with T-shaped slot, inserting item with
Slot adaptation inserting.Gill net frame is inserted by inserting item into the slot of Block Cartridge, convenient for disassembly and assembly.
Preferably, isolation board includes fixed plate, sliding panel, sliding panel can be slid back and forth in fixed plate, inserted
Seat, which is mounted on, slides front edge of board, and on test water tank inner wall and Block Cartridge link position is equipped with the slide of front and rear setting, and Block Cartridge can
It slides back and forth on slide.Sliding panel is moved back and forth, while the Block Cartridge on slide is slid back and forth, so as to adjust observation
The anterior-posterior length of chamber changes the volume of observation chamber, to adapt to different test requirements documents, makes test operation more flexible and convenient.
Preferably, test water tank upper end camera installation site, which fastens, is equipped with lifting piston cylinder, lifting piston cylinder
Telescopic rod lower end is connected with horizontal sliding bar, rotatably mounted on horizontal sliding bar to have lead-screw, the installation driving of horizontal sliding bar one end
Motor, driving motor output shaft coaxially connected lead-screw are threaded with pedestal on lead-screw, and pedestal can be slidably mounted at
On horizontal sliding bar, camera is mounted on pedestal.The oscilaltion of lifting piston cylinder telescopic rod moves to drive on horizontal sliding bar
Lower movement, driving motor, which rotates, drives lead-screw to rotate, so that pedestal transverse shifting, is taken the photograph by the realization of this structure setting
The movement of effect up and down of camera, all angles position in test water tank is taken convenient for video camera, is conducive to improve the essence of experiment
Accuracy.
Preferably, pedestal includes the upper pedestal and lower base that are fastened together, set between upper pedestal and lower base
There is the sliding slot of T shapes, sliding slot is sleeved on horizontal sliding bar, and lead-screw is connected on lower base, lifting piston cylinder telescopic rod lower end
Connecting plate is connected with, connecting plate is fastenedly connected on horizontal sliding bar, and sliding slot aperture position can cross connecting plate.Pedestal is by upper pedestal
It links together composition, is connected convenient for the installation with horizontal sliding bar, the setting of connecting plate is stretched convenient for lifting piston cylinder with lower base
The connection of contracting bar and horizontal sliding bar.
Compared with prior art, the beneficial effects of the invention are as follows：Visualization gill net Choice tests device greatly facilitates
The marine gill net Choice tests of simulation are of great significance for gill net selection Journal of Sex Research.
Description of the drawings
Fig. 1 is a kind of structure diagram of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the pedestal of the present invention and the attachment structure schematic diagram of horizontal sliding bar；
In figure：1st, test water tank, 2, water inlet partition plate, 3, water outlet partition plate, 4, inlet opening, 5, apopore, 6, water inlet pipe, 7, water outlet
Pipe, 8, water circulating pump, 9, gill net frame, 10, gill net, 11, video camera, 12, thermoregulator, 13, irradiation light, 14, isolation
Plate, 15, observation chamber, 16, inserting item, 17, Block Cartridge, 18, slot, 19, fixed plate, 20, sliding panel, 21, slide, 22, lifting
Piston cylinder, 23, horizontal sliding bar, 24, lead-screw, 25, driving motor, 26, pedestal, 27, upper pedestal, 28, lower base, 29, sliding
Slot, 30, connecting plate.
Specific embodiment
Below by specific embodiment, and with reference to attached drawing, technical scheme is further described specifically：
Embodiment：A kind of visualization gill net Choice tests device (referring to attached drawing 1 to 3), including test water tank 1, test water tank
Front and rear sides are respectively equipped with into water partition plate 2 and water outlet partition plate 3, and several inlet openings 4 of gathering on partition plate of intaking are gathered on water outlet partition plate
Several apopores 5 are communicated with water inlet pipe 6 on test water tank front side portion, outlet pipe 7, water inlet pipe are connected on test water tank rear wall
The adjustable water circulating pump 8 of flow velocity between outlet pipe is installed, is intake in test water tank detachable between partition plate and water outlet partition plate
At least one layer of gill net frame 9 is installed, one layer of gill net 10 is installed on gill net frame, intake in test water tank partition plate and water outlet partition plate
The equal removable installation in position has the video camera 11 towards gill net, is equipped with thermoregulator 12 in test water tank, in test water tank
Side is equipped with the adjustable irradiation light 13 of light intensity.Two isolation boards 14 are equipped between water outlet partition plate and gill net frame, two isolation boards will
Three observation chambers 15 are separated between water outlet partition plate and gill net frame, three observation chambers are set respectively towards water inlet bulkhead apertures end
One layer of gill net frame, trammel net frame, two layers of gill net frame, each chamber of observing correspond to one video camera of installation.Gill net frame
Both sides are equipped with the inserting item 16 of T-shaped, on test water tank inner wall with gill net frame link position and to isolate front edge of board both sides equal
The Block Cartridge 17 of item adaptation is equipped with and inserts, Block Cartridge is equipped with T-shaped slot 18, and inserting item is adapted to inserting with slot.Isolation
Plate includes fixed plate 19, sliding panel 20, and sliding panel can be slid back and forth in fixed plate, before Block Cartridge is mounted on sliding panel
It holds, on test water tank inner wall and Block Cartridge link position is equipped with the slide 21 of front and rear setting, and Block Cartridge can slide back and forth and be mounted on
On slide.Test water tank upper end camera installation site, which fastens, is equipped with lifting piston cylinder 22, under lifting piston cylinder telescopic rod
It holds and is connected with horizontal sliding bar 23, it is rotatably mounted on horizontal sliding bar to have lead-screw 24, horizontal sliding bar one end installation driving motor
25, driving motor output shaft coaxially connected lead-screw is threaded with pedestal 26 on lead-screw, and pedestal can be slidably mounted at
On horizontal sliding bar, camera is mounted on pedestal.Pedestal includes the upper pedestal 27 being fastened together and lower base 28, the seat of honour
The sliding slot 29 of T-shaped is equipped between body and lower base, sliding slot is sleeved on horizontal sliding bar, and lead-screw is connected on lower base, is risen
Drop piston cylinder telescopic rod lower end is connected with connecting plate 30, and connecting plate is fastenedly connected on horizontal sliding bar, and sliding slot aperture position can be horizontal
Wear connecting plate.
Visualize gill net Choice tests device, by dismounting the number of plies of gill net frame, realize individual layer, bilayer, three layers very
It is analyzed to more layers gill net Germicidal efficacy, while passes through water temperature, the test water tank in the light intensity of adjusting irradiation light, test water tank
The flow velocity of interior current is suitable for the selectivity analysis of different fingerlings, moveable video camera can Real Time Observation gill net and fish trying
Situation of change in testing, such as thorn is hung, winding, the water temperature in test water tank is adjusted by thermoregulator, test water tank
Interior flow rate of water flow is adjusted by water circulating pump.This visualization gill net Choice tests device greatly facilitates simulation sea
Upper gill net Choice tests are of great significance for gill net selection Journal of Sex Research.
Embodiment described above is a kind of preferable scheme of the present invention, and not the present invention is made in any form
Limitation also has other variants and remodeling on the premise of without departing from the technical solution recorded in claim.
Claims (6)
1. a kind of visualization gill net Choice tests device, it is characterized in that, including test water tank, test water tank front and rear sides difference
Equipped with water inlet partition plate and water outlet partition plate, several inlet openings of gathering on partition plate of intaking, gather several apopores on water outlet partition plate, experiment
Water inlet pipe is communicated on water tank front side portion, outlet pipe is connected on test water tank rear wall, is equipped between water inlet pipe and outlet pipe
Flow velocity adjustable water circulating pump is detachably equipped at least one layer of gill net frame between the interior water inlet partition plate of test water tank and water outlet partition plate
Frame, installs one layer of gill net on gill net frame, and water inlet partition plate and the equal removable installation of water outlet partition position have direction in test water tank
The video camera of gill net is equipped with thermoregulator in test water tank, the adjustable irradiation light of light intensity is equipped with above test water tank.
2. a kind of visualization gill net Choice tests device according to claim 1, it is characterized in that, water outlet partition plate and gill net
Two isolation boards are equipped between frame, two isolation boards will be separated into three observation chambers, three sights between water outlet partition plate and gill net frame
It surveys chamber and one layer of gill net frame, trammel net frame, two layers of gill net frame is set respectively towards water inlet bulkhead apertures end.
3. a kind of visualization gill net Choice tests device according to claim 2, it is characterized in that, gill net frame both sides are equal
Inserting item equipped with T-shaped, on test water tank inner wall with gill net frame link position and isolate front edge of board both sides be mounted on and
The Block Cartridge of item adaptation is inserted, Block Cartridge is equipped with T-shaped slot, and inserting item is adapted to inserting with slot.
4. a kind of visualization gill net Choice tests device according to claim 3, it is characterized in that, isolation board includes fixing
Plate, sliding panel, sliding panel can be slid back and forth in fixed plate, and Block Cartridge, which is mounted on, slides front edge of board, test water tank inner wall
Upper and Block Cartridge link position is equipped with the slide of front and rear setting, and Block Cartridge can be slid back and forth on slide.
5. a kind of visualization gill net Choice tests device according to any one of claims 1 to 4, it is characterized in that, examination
It tests water tank upper end camera installation site and fastens and lifting piston cylinder is installed, lifting piston cylinder telescopic rod lower end is connected with transverse direction
Slide bar, rotatably mounted on horizontal sliding bar to have a lead-screw, horizontal sliding bar one end installation driving motor, driving motor output shaft are same
Axis connection lead-screw is threaded with pedestal on lead-screw, and pedestal can be slidably mounted on horizontal sliding bar, camera peace
On pedestal.
6. a kind of visualization gill net Choice tests device according to claim 5, it is characterized in that, pedestal includes fastening and connects
The upper pedestal and lower base being connected together, are equipped with the sliding slot of T-shaped between upper pedestal and lower base, sliding slot is sleeved on horizontal sliding bar
On, lead-screw is connected on lower base, and lifting piston cylinder telescopic rod lower end is connected with connecting plate, and connecting plate is fastenedly connected in horizontal stroke
On slide bar, sliding slot aperture position can cross connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139790.1A CN108106656B (en) | 2017-11-16 | 2017-11-16 | A kind of visualization gill net Choice tests device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139790.1A CN108106656B (en) | 2017-11-16 | 2017-11-16 | A kind of visualization gill net Choice tests device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108106656A true CN108106656A (en) | 2018-06-01 |
| CN108106656B CN108106656B (en) | 2019-12-03 |
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ID=62206508
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711139790.1A Active CN108106656B (en) | 2017-11-16 | 2017-11-16 | A kind of visualization gill net Choice tests device |
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| Country | Link |
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| CN (1) | CN108106656B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369358A (en) * | 2020-11-18 | 2021-02-19 | 浙江省海洋水产研究所 | Overwintering culture device for Nibea japonica |
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| CN201311417Y (en) * | 2008-11-25 | 2009-09-16 | 烟台迪特商贸有限公司 | Biological behavior index monitoring system of water quality abrupt change |
| CN102297865A (en) * | 2011-05-27 | 2011-12-28 | 宁波大学 | Biological water quality monitoring system by fish behaviors and monitoring method thereof |
| CN102657115A (en) * | 2012-04-24 | 2012-09-12 | 中国农业大学 | Aquatic animal behavior monitoring device based on three-dimensional (3D) vision and wireless sensing technology |
| CN103461232A (en) * | 2013-08-08 | 2013-12-25 | 中国水产科学研究院长江水产研究所 | Testing device and testing method for testing environmental preference behavior of fish |
| CN204482721U (en) * | 2015-01-28 | 2015-07-22 | 燕山大学 | The double-deck Multi-channel water maze device of observation test aquatic animal Behavior-Based control ability |
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2017
- 2017-11-16 CN CN201711139790.1A patent/CN108106656B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311417Y (en) * | 2008-11-25 | 2009-09-16 | 烟台迪特商贸有限公司 | Biological behavior index monitoring system of water quality abrupt change |
| CN102297865A (en) * | 2011-05-27 | 2011-12-28 | 宁波大学 | Biological water quality monitoring system by fish behaviors and monitoring method thereof |
| CN102657115A (en) * | 2012-04-24 | 2012-09-12 | 中国农业大学 | Aquatic animal behavior monitoring device based on three-dimensional (3D) vision and wireless sensing technology |
| CN103461232A (en) * | 2013-08-08 | 2013-12-25 | 中国水产科学研究院长江水产研究所 | Testing device and testing method for testing environmental preference behavior of fish |
| CN204482721U (en) * | 2015-01-28 | 2015-07-22 | 燕山大学 | The double-deck Multi-channel water maze device of observation test aquatic animal Behavior-Based control ability |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369358A (en) * | 2020-11-18 | 2021-02-19 | 浙江省海洋水产研究所 | Overwintering culture device for Nibea japonica |
| CN112369358B (en) * | 2020-11-18 | 2022-03-15 | 浙江省海洋水产研究所 | Overwintering culture device for Nibea japonica |
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| Publication number | Publication date |
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| CN108106656B (en) | 2019-12-03 |
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