CN108040951A - Fry screening installation - Google Patents
Fry screening installation Download PDFInfo
- Publication number
- CN108040951A CN108040951A CN201711477450.XA CN201711477450A CN108040951A CN 108040951 A CN108040951 A CN 108040951A CN 201711477450 A CN201711477450 A CN 201711477450A CN 108040951 A CN108040951 A CN 108040951A
- Authority
- CN
- China
- Prior art keywords
- aquaculture pond
- fry
- parts
- breeding
- grid cell
- 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
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Classifications
-
- 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
- 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
Abstract
The present invention discloses fry screening installation, belong to fry screening technique field, including aquaculture pond, grid cell, fishing net, aquaculture pond is internally provided with grid cell, if there is outlet pipe in rear and front end on the outside of aquaculture pond, the water outlet of outlet pipe is connected with small-sized box for breeding, and small-sized box for breeding connects box for breeding bottom by water pipe.The fry that the present apparatus screens in screening process can swim over to small-sized box for breeding by outlet pipe, just without manually salvaging, it is time saving and energy saving, small-sized box for breeding is connected by water pipe with aquaculture pond can play the role of water circulation, and water body will not be made to be stored in the health for generating bacteria effect fry in aquaculture pond always.
Description
Technical field
The invention belongs to a kind of fry screening technique fields, and in particular to a kind of fry screening installation.
Background technology
General fishery is both needed to screen the fry before fry cultivation carries out, and the fry of different sizes is separated
Cultivation robs the situation of small fish and the mutual food that disaccords to avoid big fish occurs, while the fry of different sizes can also inhaled
The effect of receiving the growth stage due nutrition, reaching fry stabilized growth whereby.
Such as, Chinese invention patent mandate document, Authorization Notice No. is the prior art：104137796 B of CN, the invention are public
A kind of fry sorter is opened, including multiple grid cells being connected with each other by connector；Wherein grid cell includes：It leads
Rail, the quantity of guide rail is two, and two guide rail parallels are arranged at intervals, and guide rail is the hollow cuboid of both ends open；Link slot
Through being arranged on the side of guide rail；Sliding block is arranged in the hollow cavity sliding slot of guide rail, and threaded hole, screw thread are equipped on sliding block
Hole is corresponding with the position of link slot；The both ends of grizzly bar screw in threaded hole by screw and are connected with upper and lower two pieces of sliding blocks.The invention
Fry sorter according to the requirement of goal standard, can adjust the thickness of grizzly bar and interval is realized in a short time by different size
Fish screening separation shortens disengaging time and avoids fish body injured, but the fry that the invention screens still needs manually to go
It gets, may hurt fry while fishing, death can be caused if screening process some fry anoxics, aquaculture pond is long
Time is present with dirt using aquaculture pond inner wall if not cleaning, and also fry health can be had an impact.
The content of the invention
The present invention provides fry screening installation to solve above-mentioned technical problem, and screening efficiency is high, and fry will not be generated and appointed
What is injured, and fishing net surface, which is equipped with nonpolluting coating, can improve the soil resistance of fishing net, and attachment is avoided to be attached on fishing net.
The scheme taken to solve above-mentioned technical problem of the present invention is：Fry screening installation, including aquaculture pond, grid list
Member, fishing net, aquaculture pond are internally provided with grid cell, and rear and front end is equipped with outlet pipe on the outside of aquaculture pond, and the water outlet of outlet pipe connects
Small-sized box for breeding is connected to, small-sized box for breeding connects box for breeding bottom by water pipe.What the present apparatus screened in screening process
Fry can swim over to small-sized box for breeding by outlet pipe, time saving and energy saving just without manually salvaging, and small-sized box for breeding is by water pipe with supporting
Water circulation can be played the role of by growing pond connection, water body will not be made to be stored in always, the strong of bacteria effect fry is generated in aquaculture pond
Health.
Preferably, grid cell includes guide rail, it is parallel that guide rail, which is individually positioned in the upper and lower ends of aquaculture pond and guide rail,
It is arranged at intervals, guide rail is the hollow cuboid of both ends open, and hollow cuboid is sliding slot, and sliding slot is internally provided with several cunnings
Block is equipped with threaded hole on each sliding block, and threaded hole is corresponding with the position of link slot, and link slot is through being arranged on guiding cheekn
On, the aperture on threaded hole and grizzly bar on sliding block is screwed in by screw in threaded hole.Set the target of sieving and grading cultivation fish
Specification can adjust the spacing between grizzly bar to ensure that the fry screened meets the requirements, the screening side by sliding slider
Formula screening efficiency is high, shortens disengaging time and avoids fish body injury and death.
Preferably, the height ratio of height of the height of grid cell not less than aquaculture pond, grid cell and aquaculture pond is
1.1~1.12：1, the length of grizzly bar is more than or equal to the spacing between two guide rails, and the gap ratio of grizzly bar and guide rail is 1 ~ 1.03：
1.Grid cell is equipped with height ratio with cistern, is because, it is necessary to which manpower is pushed to grid cell, if grid in screening process
Lattice unit ratio cistern is short or equally high, and grid cell is pushed away with regard to bad, and grizzly bar is equipped with length ratio with guide rail, and the length of grizzly bar is not up to
Spacing between two guide rails, the effect of screening just do not reach requirement, and can cause fry that can be swum across below guide rail.
Preferably, rear and front end is equipped with fishing net inside aquaculture pond, airbag is designed in each mesh of fishing net, airbag is set
There is a tracheae communicated, the junction of tracheae and airbag is from equipped with sealing ring.The mesh of fishing net is equipped with airbag, postsearch screening fry
When, airbag is rushed to gas, airbag, which can start expansion, to compress the mesh hole on fishing net, and being compressed to needs screening fry figure big
It is small to start postsearch screening, sealing ring the phenomenon that airbag will not generate gas leakage in gas replenishment process in order to prevent.
Preferably, fishing net surface is equipped with nonpolluting coating, nonpolluting coating is made of following component and parts by weight：Terminal hydroxy group gathers
25~40 parts of siloxanes, 5~15 parts of terminal hydroxy group fluorinated polysiloxane, 6.0~8.0 parts of nano silicon dioxide, antiseptic 0.1-0.2
Part, 2.5~3.5 parts of nano-calcium carbonate, 4.8~5.5 parts of crosslinking agent, 3.5~4.5 parts of wetting agent, silane coupling agent 0.8~1.3
0.2~0.4 part of part and catalyst.Crosslinking agent, wetting agent, catalyst, silane coupling agent can be commercially available by market, fishing net leaching
It ducks in drink and has some planktonic organisms and be attached on fishing net, can cause water pollution that can also produce the health of fry in the past for a long time
Raw to influence, this coating improves the soil resistance on fishing net surface coated in fishing net surface by drying and processing, makes planktonic organism will not
It is attached on fishing net, adding in antiseptic in the coating can effectively prevent bacterium from surviving and multiplying in coating surface.
Preferably, the both sides of guide rail are equipped with handle 1, handle is equipped with anti-skid chequer.Guide rail both sides be equipped with handle be in order to
Promotion grid cell that can be more effortless, anti-skid chequer can increase the frictional force of hand and handle, prevent during promotion
It skids.
Compared with prior art, beneficial effects of the present invention are：The present invention can adjust the spacing between grizzly bar to screen
The size of fry, it is for postsearch screening that aquaculture pond rear and front end, which is equipped with fishing net, and the accuracy rate screened understands higher, is cultivating
Rear and front end is equipped with water outlet on the outside of pond, and the fry being screened will be swum from water outlet into small-sized box for breeding, and small-sized box for breeding leads to
Water circulation can be played the role of by crossing water pipe and being connected with aquaculture pond, and fishing net surface is equipped with nonpolluting coating, it can be ensured that fishing net will not
There is the attachment of planktonic organism, water body will not be contaminated, and also ensure the health of fry, and the configuration of the present invention is simple is easy to operate,
It is cost-effective.
Present invention employs the fry screening installations that above-mentioned technical proposal provides, and compensate for the deficiencies in the prior art, design
Rationally, it is easy to operate.
Description of the drawings
Fig. 1 is the structure diagram of fry screening installation of the present invention；
Fig. 2 is the structure diagram of fry screening installation grid cell of the present invention；
Fig. 3 is the structure diagram of fishing net of the present invention.
Reference sign：1 handle；2 grizzly bars；3 grid cells；4 aquaculture ponds；5 water pipes；6 water inlet pipes；7 small-sized box for breeding；
8 fishing nets；801 tracheaes；802 airbags；803 sealing rings；10 sliding blocks；11 guide rails；12 guiding cheekns；14 threaded holes；15 link slots；
16 sliding slots；17 screws.
Specific embodiment
The present invention is described in further detail with attached drawing with reference to embodiments：
Embodiment 1：
As shown in Figs. 1-2, fry screening installation, including aquaculture pond 4, grid cell 3, fishing net 8, aquaculture pond 4 is internally provided with grid
Unit 3,4 outside rear and front end of aquaculture pond are equipped with outlet pipe 6, and the water outlet of outlet pipe 6 is connected with small-sized box for breeding 7, small-sized to support
It grows case 7 and 4 bottom of box for breeding is connected by water pipe 5.The fry that the present apparatus screens in screening process can pass through outlet pipe and swim
To small-sized box for breeding, just without manually salvaging, time saving and energy saving, small-sized box for breeding is connected by water pipe with aquaculture pond can play water body
The effect for cycling will not make water body be stored in the health for generating bacteria effect fry in aquaculture pond always.
Grid cell 3 includes guide rail 11, and it is parallel that guide rail 11, which is individually positioned in the upper and lower ends of aquaculture pond 4 and guide rail 11,
Every setting, guide rail 11 is the hollow cuboid of both ends open, and hollow cuboid is sliding slot 16, and sliding slot 16 is internally provided with several
A sliding block 10 is equipped with threaded hole 14 on each sliding block 10, and threaded hole 14 is corresponding with the position of link slot 15, and link slot 15 passes through
It wears and is arranged on guiding cheekn 12, the threaded hole 14 on sliding block 10 screws in threaded hole 14 with the aperture on grizzly bar 2 by screw 17
It is interior.The goal standard of sieving and grading cultivation fish is set, can the spacing between grizzly bar be adjusted to ensure to screen by sliding slider
Fry out meets the requirements, and the screening mode screening efficiency is high, shortens disengaging time and avoids fish body injury and death.
The height of grid cell 3 is not less than the height of aquaculture pond 4, the height ratio of grid cell 3 and aquaculture pond 4 for 1.1 ~
1.12：1, the length of grizzly bar 2 is more than or equal to the spacing between two guide rails 11, the gap ratio of grizzly bar 2 and guide rail 11 for 1 ~
1.03：1.Grid cell and cistern are equipped with height ratio, be because, it is necessary to manpower is pushed to grid cell in screening process,
If grid units are shorter than cistern or equally high, grid cell is pushed away with regard to bad, and grizzly bar is equipped with length ratio, the length of grizzly bar with guide rail
The spacing between two guide rails is not achieved in degree, and the effect of screening does not just reach requirement, and can cause fry that can be swum across below guide rail.
4 inside rear and front end of aquaculture pond is equipped with fishing net 8, is designed with airbag 802 in each mesh of fishing net 8, airbag 802 is set
There is a tracheae 803 communicated, the junction of tracheae 803 and airbag 802 is from equipped with sealing ring 803.The mesh of fishing net is equipped with airbag,
During postsearch screening fry, airbag is rushed to gas, airbag, which can start expansion, to compress the mesh hole on fishing net, and being compressed to needs to sieve
Select fry figure size that can start postsearch screening, airbag will not generate gas leakage to sealing ring in gas replenishment process in order to prevent
Phenomenon.
8 surface of fishing net is equipped with nonpolluting coating, and nonpolluting coating is made of following component and parts by weight：Hydroxy-terminated polysiloxane 38
Part, 9 parts of terminal hydroxy group fluorinated polysiloxane, 7 parts of nano silicon dioxide, 0.15 part of antiseptic；2.75 parts of nano-calcium carbonate, crosslinking agent
5.13 parts, 3.87 parts of wetting agent, 0.3 part of 0.99 part of silane coupling agent and catalyst.Crosslinking agent, wetting agent, catalyst, silane are even
Connection agent can be commercially available by market, and fishing net immersion has some planktonic organisms and is attached on fishing net in water, long-term previous meeting
Cause water pollution that can also have an impact the health of fry, this coating improves fishing coated in fishing net surface by drying and processing
The soil resistance of net surface, making planktonic organism, addition antiseptic can effectively prevent bacterium in the coating without being adhered on fishing net
It survives and multiplies in coating surface.
The both sides of guide rail 11 are equipped with handle 1, and handle 1 is equipped with anti-skid chequer.It is in order to can be more that guide rail both sides, which are equipped with handle,
Labour-saving promotes grid cell, and anti-skid chequer can increase the frictional force of hand and handle, prevent from skidding during promotion.
Embodiment 2：
As shown in Figs. 1-2, before fry is screened, staff is first sampled survey to the cultivation fry sample in aquaculture pond 4
Fixed, measurement cultivates the parameters such as fish body is heavy and body is wide, after determining the wide positive correlation grown with weight and body of body, setting sieving and grading
Cultivate the goal standard of fish, the narrow spacing as the grizzly bar 2 for determining and adjusting separation grid of reselection cultivation fish body, Zhi Houzai
Airbag 802 on fishing net 8 is rushed to certain gas makes airbag 802 expand the gap between compression fishing net, and fish body can only be made narrow
Fry is by the way that the grizzly bar 2 after mixing up is put into aquaculture pond 4, and staff holds the handle 1 at fence both ends, from aquaculture pond 4
One end is moved to the other end, and small dimension cultivation fish is made to pass freely through grizzly bar 2, when shifting 4 end of aquaculture pond onto, the narrow fry meeting of fish body
From being compressed between smaller mesh by being swum over to from water inlet pipe and postsearch screening being realized in small-sized box for breeding 7.
The prior art of routine techniques dawn known to those skilled in the art in above-described embodiment, is not chatted in detail herein
It states.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, the ordinary skill people of this field
Member without departing from the spirit and scope of the present invention, can also make a variety of changes and modification.Therefore, it is all equivalent
Technical solution fall within scope of the invention, scope of patent protection of the invention should be defined by the claims.
Claims (6)
1. fry screening installation, including aquaculture pond（4）, grid cell（3）, fishing net（8）, it is characterised in that；The aquaculture pond（4）
It is internally provided with grid cell（3）, the aquaculture pond（4）Outside rear and front end is equipped with outlet pipe（6）, the outlet pipe（6）Go out
Water end (W.E.) is connected with small-sized box for breeding（7）, the small-sized box for breeding（7）Pass through water pipe（5）Connect box for breeding（4）Bottom.
2. fry screening installation according to claim 1, it is characterised in that：The grid cell（3）Including guide rail
（11）, the guide rail（11）It is individually positioned in aquaculture pond（4）Upper and lower ends and guide rail（11）It is that parallel interval is set, it is described to lead
Rail（11）For the hollow cuboid of both ends open, the hollow cuboid is sliding slot（16）, the sliding slot（16）Inside is set
There are several sliding blocks（10）, each sliding block（10）On be equipped with threaded hole（14）, the threaded hole（14）With link slot
（15）Position it is corresponding, the link slot（15）Through being arranged on guiding cheekn（12）On, the sliding block（10）On screw thread
Hole（14）With grizzly bar（2）On aperture pass through screw（17）Screw in threaded hole（14）It is interior.
3. fry screening installation according to claim 1, it is characterised in that：The grid cell（3）Height be not less than
Aquaculture pond（4）Height, the grid cell（3）With aquaculture pond（4）Height ratio be 1.1 ~ 1.12：1, the grizzly bar（2）'s
Length is more than or equal to two guide rails（11）Between spacing, the grizzly bar（2）With guide rail（11）Gap ratio be 1 ~ 1.03：1.
4. fry screening installation according to claim 1, it is characterised in that：The aquaculture pond（4）Internal rear and front end is set
There is fishing net（8）, the fishing net（8）Each mesh on be designed with airbag（802）, the airbag（802）Equipped with the tracheae communicated
（803）, the tracheae（803）With airbag（802）Junction from equipped with sealing ring（803）.
5. fry screening installation according to claim 1, it is characterised in that：The fishing net（8）Surface is equipped with antifouling painting
Layer, the nonpolluting coating are made of following component and parts by weight：25~40 parts of hydroxy-terminated polysiloxane, the fluorine-containing poly- silica of terminal hydroxy group
5~15 parts of alkane, 6.0~8.0 parts of nano silicon dioxide, 0.1-0.2 parts of antiseptic, 2.5~3.5 parts of nano-calcium carbonate, crosslinking agent
4.8~5.5 parts, 3.5~4.5 parts of wetting agent, 0.2~0.4 part of 0.8~1.3 part of silane coupling agent and catalyst.
6. fry screening installation according to claim 1, it is characterised in that：The guide rail（11）Both sides be equipped with handle
（1）, the handle（1）It is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477450.XA CN108040951A (en) | 2017-12-29 | 2017-12-29 | Fry screening installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477450.XA CN108040951A (en) | 2017-12-29 | 2017-12-29 | Fry screening installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108040951A true CN108040951A (en) | 2018-05-18 |
Family
ID=62129492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711477450.XA Pending CN108040951A (en) | 2017-12-29 | 2017-12-29 | Fry screening installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108040951A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819925A (en) * | 2018-12-27 | 2019-05-31 | 余鑫鑫 | A kind of aquaculture fence |
| CN110583552A (en) * | 2019-09-19 | 2019-12-20 | 王舒怡 | Fry culture apparatus that aquaculture used |
| CN115644119A (en) * | 2022-11-17 | 2023-01-31 | 中国水产科学研究院渔业机械仪器研究所 | Hierarchical gathering and bulkhead cleaning device for fishes in closed culture water tank |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942200A (en) * | 2009-07-07 | 2011-01-12 | 佛山市皇冠化工有限公司 | Composition for anti-pollution flashover coating and anti-pollution flashover coating |
| CN104137796A (en) * | 2014-07-28 | 2014-11-12 | 中国水产科学研究院东海水产研究所 | Fry classifying device |
| CN104938439A (en) * | 2015-05-28 | 2015-09-30 | 浙江海洋学院 | Fishing net for enclosure culture |
-
2017
- 2017-12-29 CN CN201711477450.XA patent/CN108040951A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942200A (en) * | 2009-07-07 | 2011-01-12 | 佛山市皇冠化工有限公司 | Composition for anti-pollution flashover coating and anti-pollution flashover coating |
| CN104137796A (en) * | 2014-07-28 | 2014-11-12 | 中国水产科学研究院东海水产研究所 | Fry classifying device |
| CN104938439A (en) * | 2015-05-28 | 2015-09-30 | 浙江海洋学院 | Fishing net for enclosure culture |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819925A (en) * | 2018-12-27 | 2019-05-31 | 余鑫鑫 | A kind of aquaculture fence |
| CN109819925B (en) * | 2018-12-27 | 2021-04-06 | 余鑫鑫 | Aquaculture fence |
| CN110583552A (en) * | 2019-09-19 | 2019-12-20 | 王舒怡 | Fry culture apparatus that aquaculture used |
| CN110583552B (en) * | 2019-09-19 | 2021-06-22 | 佛山市湘华粤水产品有限公司 | Fry culture apparatus that aquaculture used |
| CN115644119A (en) * | 2022-11-17 | 2023-01-31 | 中国水产科学研究院渔业机械仪器研究所 | Hierarchical gathering and bulkhead cleaning device for fishes in closed culture water tank |
| CN115644119B (en) * | 2022-11-17 | 2023-10-13 | 中国水产科学研究院渔业机械仪器研究所 | Fish grading gathering and catching and bulkhead cleaning device in closed type cultivation water cabin |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180518 |