CN108849666A - A kind of the cultivation net cage and fry rearing system of seamless replacement mesh sheet - Google Patents
A kind of the cultivation net cage and fry rearing system of seamless replacement mesh sheet Download PDFInfo
- Publication number
- CN108849666A CN108849666A CN201810707406.1A CN201810707406A CN108849666A CN 108849666 A CN108849666 A CN 108849666A CN 201810707406 A CN201810707406 A CN 201810707406A CN 108849666 A CN108849666 A CN 108849666A
- Authority
- CN
- China
- Prior art keywords
- net cage
- mesh sheet
- cultivation
- cultivation net
- mesh
- 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.)
- Pending
Links
- 230000000384 rearing effect Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000012216 screening Methods 0.000 claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 230000001464 adherent effect Effects 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000001186 cumulative effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 241000276707 Tilapia Species 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 241000276701 Oreochromis mossambicus Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000011425 bamboo Substances 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
- 238000010276 construction Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012549 training 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
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- 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
- A01K61/00—Culture of aquatic animals
- A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
- A01K61/95—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination specially adapted for fish
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of cultivation net cage of seamless replacement mesh sheet, including net cage frame and mesh sheet, at least a piece of mesh sheet are slided along net cage frame；It is provided with attachment device in the mesh sheet of sliding, for being connected with each other between mesh sheet and mesh sheet.Using the fry rearing system of above-mentioned cultivation net cage, which includes culture pond, screening net cage or multiple cultivation net cages, culvert system, clarifier-tank and power-equipment；It screens net cage or multiple cultivation net cages is arranged in culture pond, power-equipment drives cultivation water to carry out purification of water quality by culvert system and clarifier-tank.Cultivation net cage replacement mesh sheet of the invention is very convenient, and the mesh sheet after replacement is readily cleaned, and the seamless connection replacement of cage netting may be implemented.Using the fry rearing system of the cultivation net cage in the case where high-volume, multiple batches of net cage seedling nursery, labor intensity is greatly reduced, labor efficiency is improved.For screening net cage of the invention for high-volume seed size screening operation simple possible, manipulation strength is low, does not damage fry.
Description
Technical field
The invention belongs to Tilapia fry industrialized cultivations and screening technique field, can be multiple more particularly to one kind
It criticizes, under the conditions of high-volume the factorial production, replaced by the seamless connection of cage netting and is screened using the separation of mesh size,
Classified in batches cultivation seamless replacement mesh sheet cultivation net cage and fry rearing system.
Background technique
Currently, the fry that industrial Tilapia is hatched will be classified according to sizes cultivation, multiple net cages or water are generally required
Mud sump etc..In the use process of fry, the seed of a large amount of same specifications is generally required, even if the same time adopts in practical operation
The fish-egg collected, since there are biggish differences on different raun individual, development degree.Through cultivation after a period of time
Afterwards, the difference between individual further increases.To guarantee fry quality, the fry for needing to hatch same batch is cultivating one section
Time laggard professional etiquette diagrid choosing.In addition, net cage easily breeds algae very much, in addition fry during the raising in cage of Rofe fry
The general very little of net cage mesh is cultivated, water coke slurry is seriously unsmooth inside and outside net cage, so to regularly replace net cage, net in cultivating process
The replacement and cleaning of case need plenty of time and manpower and material resources, have seriously affected production.In addition, generally being used after fry is bred as
The bamboo fish sieve of tradition mechanically screens Tilapia mossambica seed, and fry is also easy injured and infects germ hair in operation
Raw injures and deaths, this kind of operating method flexibility is poor, can not adapt to the screening of high-volume seed.
Summary of the invention
This purpose is after solving current industrial Tilapia hatching in more batch seedling raising process, and net cage mesh is blocked up by algae
Plug, the unsmooth and a large amount of seed of water coke slurry are difficult to the drawbacks of screening, and provide a kind of seamless connection that can easily realize cage netting
Replacement and the cultivation net cage that is screened of the automatic seed to different size and fry rearing system using mesh size.
The present invention to achieve the above object, adopts the following technical scheme that：
A kind of cultivation net cage of seamless replacement mesh sheet, including net cage frame and mesh sheet, it is characterised in that：At least a piece of net
Piece is slided along net cage frame；It is provided with attachment device in the mesh sheet of sliding, for being connected with each other between mesh sheet and mesh sheet.
It is further characterized by：The net cage frame two sides have U-shaped slideway, are provided with fixation on the U-shaped slideway
Mesh sheet；Activity mesh sheet is provided between the U-shaped slideway.
Preferably：The U-shaped slideway cross section is C-shaped channel, and activity mesh sheet two sides are located in the C-shaped channel.
Activity mesh sheet two sides are connected with rope, and the rope is embedded in the C-shaped channel.
The attachment device is the permanent magnetism plastic strip that mesh sheet both ends are arranged in, and nylon adherent buckle links up with attachment device or button
One of hole button attachment device.
A kind of fry rearing system of the cultivation net cage using above-mentioned seamless replacement mesh sheet, it is characterised in that：The system
Including culture pond, screening net cage or multiple cultivation net cages, culvert system, clarifier-tank and power-equipment；The screening net cage or
Multiple cultivation net cages are arranged in culture pond, and the power-equipment driving cultivation water passes through the culvert system and purification
Pond carries out purification of water quality.
It is further characterized by：The culvert system includes water inlet pipe and outlet pipe, and the power-equipment is water pump,
The water inlet pipe and outlet pipe are connected with the clarifier-tank；The water spray of multiple spray heads is installed in described culture pond a side
Pipe, spray head are sprayed water into the cultivation net cage；The sparge pipe is connected with the water inlet pipe.
The screening net cage includes net cage ontology and separator panel；Major network clothing is provided on the net cage ontology；Described point
The net cage ontology is divided into different regions by filter piece；The separator panel mesh is greater than the mesh of the major network clothing.
Further：The separator panel is multi-disc, and separator panel mesh described in multi-disc is cumulative in one direction.
Preferably：Net cage ontology two sides are provided with C-shaped channel, and the separator panel two sides have mast, the mast
It is inserted into the C-shaped channel.
Beneficial effects of the present invention：
Cultivation net cage replacement mesh sheet of the invention is very convenient, and the mesh sheet after replacement is readily cleaned for sheet, and net cage may be implemented
The seamless connection of etting is replaced.Using the fry rearing system of above-mentioned cultivation net cage in high-volume, the feelings of multiple batches of net cage seedling nursery
Under condition, labor intensity is greatly reduced, improves labor efficiency.Screening net cage of the invention screens high-volume seed size
Operation is simple and feasible, and manipulation strength is low, does not damage fry.
Detailed description of the invention
Fig. 1 is fry rearing system structure diagram of the present invention.
Fig. 2 is that the present invention cultivates cage structure schematic diagram.
Fig. 3 is activity mesh sheet structural schematic diagram of the present invention.
Fig. 4 is that seed of the present invention screens cage structure schematic diagram.
Fig. 5 is that seed of the present invention screens net cage net cage body construction schematic diagram.
Fig. 6 is that seed of the present invention screens net cage separator panel structural schematic diagram.
Specific embodiment
Fry rearing system as shown in Figure 1, including culture pond 2, screening net cage or multiple cultivations net cages 1, into draining system
System, clarifier-tank 4 and water pump 5.Culvert system includes water inlet pipe 6 and outlet pipe 3, water inlet pipe 6 and outlet pipe 3 and 4 phase of clarifier-tank
Connection, the water that culture pond 2 is discharged are recycled after the purification of clarifier-tank 4.Screening net cage or multiple trainings are placed in culture pond 2
Net cage 1 is educated, the sparge pipe 8 of multiple spray heads 9 is installed in 2 a side of culture pond, spray head 9 sprays water into cultivation net cage 1, sprays water
Pipe 8 is connected with water inlet pipe 6.
Cultivate net cage 1：Including net cage frame shown in Fig. 2 and activity mesh sheet 7 shown in Fig. 3.The side at net cage frame both ends
Fixed mesh sheet 11 is arranged in face, and on the bottom edge of fixed mesh sheet 11 and two sides to direction in net cage 1 is cultivated, there are two U-shaped slideways 13, U
13 cross section of type slideway is C-shaped channel, and C-shaped channel is used for installation activity mesh sheet 7.Two U-shaped slideways 13 pass through 10 He of frame upper rack posts
Frame lower fulcrum bar 12 is connected.7 two sides of activity mesh sheet are to pull in it compared with hawser rope 14 from two U-shaped 13 open ends of slideway, by
It fixes and supports activity mesh sheet 7.7 both ends of activity mesh sheet are provided with permanent magnetism plastic strip 16.Fry is cultivating net cage 1 by one
After the section time cultivates, the biggish new net activity mesh sheet 7 of mesh is needed replacing.When replacement activity mesh sheet 7, two activity mesh sheet 7
Permanent magnetism plastic strip 16 is inhaled together, pulls out used activity mesh sheet 6 in the other end, while just replacing with New activity mesh sheet
6, it realizes seamless interfacing and replacement, it is unobstructed always to cultivate 1 water coke slurry of net cage in the breeding process.Connection is gone back between activity mesh sheet 7
Nylon adherent buckle can be used, a variety of connection types such as attachment device or buttonhole button are linked up with.
Tilapia mossambica seed screens net cage：Screening net cage as shown in Figure 4 is rectangle, including net cage sheet as shown in Figure 5
The separator panel 17 as shown in FIG. 6 of body 18.It is provided with major network clothing 20 on net cage ontology 18, there are two sides to have tool among net cage ontology 18
There is C-shaped channel 19；17 two sides of separator panel have mast 21, and mast 21 is inserted into C-shaped channel 19.According to the big of 17 mesh of separator panel
Small, single 1.0 centimetres of 17 mesh side length of separator panel filters out the summer flower seed of different size.When screening, separate mesh has been assigned
The 100000 tail fries to be screened, are placed in one end in screening net cage by piece 17, are hung some semi-solid feeds in other end, are being raised
Under the strong temptation of material, the seed compared with small dimension can be such that size specification separates, then together with separate mesh by separator panel 17
Piece 17 and the subsidiary pull-up together of major network clothing 20 have the function that high-volume screens seed.During screening, seed does not have
Injury, high survival rate.
Claims (10)
1. a kind of cultivation net cage of seamless replacement mesh sheet, including net cage frame and mesh sheet, it is characterised in that：It is at least a piece of described
Mesh sheet is slided along net cage frame；It is provided with attachment device in the mesh sheet of sliding, for being connected with each other between mesh sheet and mesh sheet.
2. the cultivation net cage of seamless replacement mesh sheet as described in claim 1, it is characterised in that：The net cage frame two sides have
U-shaped slideway is provided with fixed mesh sheet on the U-shaped slideway；Activity mesh sheet is provided between the U-shaped slideway.
3. the cultivation net cage of seamless replacement mesh sheet as claimed in claim 2, it is characterised in that：The U-shaped slideway cross section is C
Type groove, activity mesh sheet two sides are located in the C-shaped channel.
4. the cultivation net cage of seamless replacement mesh sheet as claimed in claim 3, it is characterised in that：The connection of activity mesh sheet two sides
There is rope, the rope is embedded in the C-shaped channel.
5. the cultivation net cage of seamless replacement mesh sheet according to any one of claims 1-4, it is characterised in that：The attachment device
For the permanent magnetism plastic strip that mesh sheet both ends are arranged in, nylon adherent buckle links up with one in attachment device or buttonhole button attachment device
Kind.
6. a kind of fry rearing system of the cultivation net cage using seamless replacement mesh sheet as described in any one in claim 1-5,
It is characterized in that：The system includes that culture pond, screening net cage or multiple cultivation net cages, culvert system, clarifier-tank and power are set
It is standby；The screening net cage or multiple cultivation net cages are arranged in culture pond, and the power-equipment driving cultivation water passes through institute
It states culvert system and clarifier-tank carries out purification of water quality.
7. fry rearing system as claimed in claim 6, it is characterised in that：The culvert system includes water inlet pipe and water outlet
Pipe, the power-equipment are water pump, and the water inlet pipe and outlet pipe are connected with the clarifier-tank；In described culture pond a side
The sparge pipe of multiple spray heads is installed, spray head is sprayed water into the cultivation net cage；The sparge pipe is connected with the water inlet pipe.
8. fry rearing system as claimed in claim 6, it is characterised in that：The screening net cage includes net cage ontology and separation
Mesh sheet；Major network clothing is provided on the net cage ontology；The net cage ontology is divided into different regions by the separator panel；Institute
State the mesh that separator panel mesh is greater than the major network clothing.
9. fry rearing system as claimed in claim 8, it is characterised in that：The separator panel is multi-disc, is divided described in multi-disc
Filter piece mesh is cumulative in one direction.
10. fry rearing system as claimed in claim 8 or 9, it is characterised in that：Net cage ontology two sides are provided with c-type
Slot, the separator panel two sides have mast, and the mast is inserted into the C-shaped channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810707406.1A CN108849666A (en) | 2018-07-02 | 2018-07-02 | A kind of the cultivation net cage and fry rearing system of seamless replacement mesh sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810707406.1A CN108849666A (en) | 2018-07-02 | 2018-07-02 | A kind of the cultivation net cage and fry rearing system of seamless replacement mesh sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108849666A true CN108849666A (en) | 2018-11-23 |
Family
ID=64298086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810707406.1A Pending CN108849666A (en) | 2018-07-02 | 2018-07-02 | A kind of the cultivation net cage and fry rearing system of seamless replacement mesh sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108849666A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513003A (en) * | 2020-06-16 | 2020-08-11 | 通威股份有限公司 | Net cage culture method for grass carp reservoir |
| CN112602649A (en) * | 2020-12-04 | 2021-04-06 | 重庆市荣昌区虹吉湖生态农业有限公司 | Ecological fish fry breeding device |
| CN113661952A (en) * | 2021-08-11 | 2021-11-19 | 中国电建集团华东勘测设计研究院有限公司 | Seawater net cage structure of offshore single-pile foundation wind power column and cultivation operation method |
| CN114236077A (en) * | 2021-12-15 | 2022-03-25 | 桂林理工大学 | Fishery aquaculture water quality on-line monitoring device and control method thereof |
| CN114885877A (en) * | 2022-02-23 | 2022-08-12 | 中国电建集团华东勘测设计研究院有限公司 | Split type replaceable marine ranching net cage structure and on-site operation and maintenance method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513003A (en) * | 2020-06-16 | 2020-08-11 | 通威股份有限公司 | Net cage culture method for grass carp reservoir |
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| CN112602649A (en) * | 2020-12-04 | 2021-04-06 | 重庆市荣昌区虹吉湖生态农业有限公司 | Ecological fish fry breeding device |
| CN112602649B (en) * | 2020-12-04 | 2022-05-17 | 重庆市荣昌区虹吉湖生态农业有限公司 | Ecological fish fry breeding device |
| CN113661952A (en) * | 2021-08-11 | 2021-11-19 | 中国电建集团华东勘测设计研究院有限公司 | Seawater net cage structure of offshore single-pile foundation wind power column and cultivation operation method |
| CN113661952B (en) * | 2021-08-11 | 2023-02-10 | 中国电建集团华东勘测设计研究院有限公司 | Seawater net cage structure of offshore single-pile foundation wind power column and cultivation operation method |
| CN114236077A (en) * | 2021-12-15 | 2022-03-25 | 桂林理工大学 | Fishery aquaculture water quality on-line monitoring device and control method thereof |
| CN114236077B (en) * | 2021-12-15 | 2023-10-24 | 桂林理工大学 | Online monitoring device for water quality of fishery culture and control method thereof |
| CN114885877A (en) * | 2022-02-23 | 2022-08-12 | 中国电建集团华东勘测设计研究院有限公司 | Split type replaceable marine ranching net cage structure and on-site operation and maintenance method thereof |
| CN114885877B (en) * | 2022-02-23 | 2024-03-29 | 中国电建集团华东勘测设计研究院有限公司 | Split type replaceable marine pasture net cage structure and in-situ operation and maintenance method thereof |
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