CN207443998U - Fish automatic sieving unit - Google Patents
Fish automatic sieving unit Download PDFInfo
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- CN207443998U CN207443998U CN201721547690.8U CN201721547690U CN207443998U CN 207443998 U CN207443998 U CN 207443998U CN 201721547690 U CN201721547690 U CN 201721547690U CN 207443998 U CN207443998 U CN 207443998U
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Abstract
The utility model is related to a kind of fish automatic sieving units, it is only capable of allowing a fish similar in Individual Size is freely through to cross fish passage including at least one, fish passage end is crossed equipped with device for blocking fish, the other end connects two storage fish device or the regions for being respectively used to the carrying needs target fish screened out and the target fish that need not be screened out；The periphery for crossing fish passage is equipped with radio frequency induction device, radio frequency induction device read in fish passage default RF tag data in fish body for sensing, and the RF tag data of reading are uploaded to server, target fish screening is carried out, and triggers device for blocking fish and performs closing motion；The entrance for storing up fish device or region is equipped with sub-sieve mechanism；The inlet for storing up fish device or region is equipped with radio frequency trigger device, and radio frequency trigger device is used for after sensing that target fish enters corresponding storage fish device or region, and triggering device for blocking fish performs breakdown action.The utility model improves the efficiency of target fish screening, reduces error-sifting rate.
Description
Technical field
The utility model belongs to fish material sieving technology field, and in particular to a kind of fish automatic sieving unit.
Background technology
It in aquatic products research, often needs target fish carrying out screening process, it is common practice to which method manually will be big
Small similar target fish is sieved, less efficient, and error-sifting rate is higher.
In view of this, it is necessary to which a kind of can be to the fish automatic sieving unit that target fish is sieved, to improve target fish
The efficiency of screening, and reduce error-sifting rate.
Utility model content
The purpose of this utility model is to provide a kind of fish automatic sieving units based on radio-frequency technique, improve target fish
The efficiency of screening, and reduce error-sifting rate.
The utility model provides a kind of fish automatic sieving unit, is only capable of allowing Individual Size close including at least one
A fish it is freely through cross fish passage, cross fish passage end and be equipped with the device for blocking fish that can trigger and open and close, other end connection two
A storage fish device or region for being respectively used to the carrying needs target fish screened out and the target fish that need not be screened out；
The periphery for crossing fish passage is equipped with radio frequency induction device, and radio frequency induction device read fish body in fish passage for sensing
Interior default RF tag data, and by the RF tag data sending of reading to server, progress target fish screening, and feeling
It should read in fish passage in fish body after default RF tag data, triggering device for blocking fish performs closing motion
The entrance for storing up fish device or region is equipped with sub-sieve mechanism, and sub-sieve mechanism is used to, according to target fish screening result, use
It is in open state in carrying the storage fish device for the target fish for needing to screen out or the entrance in region, and is used in carrying to sieve
The storage fish device of the target fish separated or the entrance in region are in closed state；Or it is used in the target fish that carrying need not screen out
Storage fish device or region entrance in open state, and make the storage fish device of target fish or the entrance in region that needs screen out
In closed state；
The inlet for storing up fish device or region is equipped with radio frequency trigger device, and radio frequency trigger device is used to sense target fish
After entering corresponding storage fish device or region, triggering device for blocking fish performs breakdown action, so that next target fish enters.
Further, radio frequency induction device includes the water proofing property magnetic coil antenna and radio frequency that were surrounded on fish channels peripheral
Inductor, radio frequency induction device are sealed in waterproof box body, are placed in more than the water surface.
Further, the folded plate that sub-sieve mechanism has 120 degree of angles for one, the chine of folded plate have shaft, shaft
The folded plate of both sides can each 60 degree of spinning.
Further, folded plate and device for blocking fish are by columns structure composition.
Further, it is multiple to cross fish passage parallel stacking up and down.
The beneficial effects of the utility model are compared with prior art：The efficiency of target fish screening is improved, reduces mistake
Sieve rate.
Description of the drawings
Fig. 1 is the plan view of the utility model fish automatic sieving unit.
Figure label：
1- crosses fish passage；2- device for blocking fish；3- radio frequency trigger devices；41- magnetic coil antennas；5- sub-sieves mechanism；6- is blocked
Net；7- separate mesh；The target fish of RF tag data is preset in 8- bodies.
Specific embodiment
The utility model is described in detail in shown each embodiment below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to these embodiment institute works
Energy, method or equivalent transformation or replacement in structure, belong within the scope of protection of the utility model.
Join shown in Fig. 1, present embodiments provide a kind of fish automatic sieving unit, be only capable of allowing individual including at least one
A fish similar in size is freely through to cross fish passage 1, crosses 1 one end of fish passage and is equipped with device for blocking fish 2 (can trigger and start), uses
In controlling fish amount and interval, the other end connects two and is respectively used to carry the target fish for needing to screen out and need not screen out
Target fish storage fish device, including net cage A and net cage B；
The periphery for crossing fish passage 1 is equipped with radio frequency induction device, and radio frequency induction device read fish in fish passage 1 for sensing
Internal default (pouring-in) RF tag data, and (can be by wireless by the RF tag data sending of reading to server
Communication mode), target fish screening (compared with sieving object database with target, being confirmed whether to meet) is carried out, and is read in sensing
Into fish passage excessively in fish body after default RF tag data, triggering device for blocking fish performs closing motion；
The entrance for storing up fish device is equipped with sub-sieve mechanism 5, and sub-sieve mechanism 5 is according to target fish screening result, if meeting, is used in
Carrying needs (A mouthfuls) of the entrance of the storage fish device of the target fish screened out that target fish is made to enter net cage A, and is made in open state
For carrying (B mouthfuls) of the entrance of the storage fish device (net cage B) for the target fish that need not be screened out in closed state；If not meeting,
The entrance of the storage fish device (net cage B) for the target fish that carrying need not screen out is used in open state, entering fish makes mesh
Mark fish enters net cage B, and the entrance of the storage fish device (fish is made to enter net cage A) for the target fish that needs screen out is made to be in closed
State, so as to achieve the purpose that separation screening different target fish individual；
The inlet for storing up fish device is equipped with radio frequency trigger device 3, and radio frequency trigger device 3 is used to sense target fish entrance
To after corresponding storage fish device, triggering device for blocking fish 2 performs breakdown action, is put into next fish.
Fish automatic sieving unit provided in this embodiment is remarkably improved the screening efficiency of target fish, while reduces and sieve by mistake
Rate.
In the present embodiment, radio frequency induction device includes the water proofing property magnetic coil antenna 41 for being surrounded on fish channels peripheral
And radio frequency induction device, radio frequency induction device are sealed in waterproof box body, are placed in more than the water surface.Magnetic coil antenna 41 forms diameter
30-50 centimetres of annulus, can soak completely in water.
In the present embodiment, the folded plate (sub-sieve plate) that sub-sieve mechanism 5 has 120 degree of angles for one, the chine of folded plate
With shaft, the folded plate of shaft both sides can each 60 degree of spinning.Specifically, if meeting, folded plate rotates clockwise, if not meeting,
Folded plate rotates counterclockwise.
In the present embodiment, folded plate and device for blocking fish be by columns structure composition, such as jube, grille door, effectively to hinder fish,
Resistance in water when reducing rotation simultaneously.Folded plate and device for blocking fish can only carry out 60 degree of forward and reverse rotations (can be by deflecting machine
Structure or magnetic mechanism rotate, and are rotated backward using spring realization).
In the present embodiment, it is multiple to cross fish passage parallel stacking about 1, a strip sub-sieve band is formed, it is each independent to transport
Row, while rear end shares two target net cages (net cage A and net cage B), to improve screening efficiency.The size for crossing fish passage 1 can root
According to different screenings, it needs to be determined that, organic glass may be selected in material, convenient for observation.
Using should screening plant carry out target fish screening process it is as follows：
Sub-sieve target shoal of fish early period is treated first at the back of fish or pouring-in RF tag (long 8- was injected intraperitoneally
12mm, diameter 2mm are injected by disposable special needle tubing), and fish Individual Size is close.
All target fishes in fishpond are rushed to by one jiao of fishpond by block before sub-sieve, and are divided into fishpond with block
Two, formation treats constituency and selects back zone.Back zone is being selected to place 2 net cages or is directly being separated out 2 selection (A areas of area with block simultaneously
With B areas).
Lower entrance separating screen device entrance is manually being driven or luring into fish to be selected, and corresponding specification is selected for various sizes of fish
Size crosses fish passage (translucent, with longitudinal green color stripe, to be identified convenient for fish), and once can only enter a fish.Mesh
It marks after fish enters, was looped around the RF Reader aerial coil of fish channels peripheral and can sense and be infused in the in vivo radio frequency of fish
Label is read the data (tag number has global uniqueness) in label by RF Reader, then passes through wireless network
Network is uploaded in the system server (or live laptop) of device.Since user is in advance in screening management system
Establishing is had the tag number of fish to be selected and fish attribute to be selected and the correspondence database of classification information, and before being screened
To need the target fish information isolated that mark has been carried out in systems (can also belong to according to male and female, the age of a fish, source etc. are related
Property carry out batch selection).Therefore the label information that is recognized according to radio frequency induction device, system can be in real time contrast's databases
Relevant information, it is determined whether need the target fish of sub-sieve out for this.If "Yes", the rotation of fish passage sub-sieve plate was triggered
It 60 degree, opens A mouthfuls and (since sub-sieve plate is 120 degree of folded plates of special designing, when it opens A mouthfuls, has simultaneously closed off B
Mouthful)；At the same time the device for blocking fish for crossing fish Channel front end entrance is also accordingly turned off, and follow-up fish to be selected is avoided to enter fish passage and is drawn
It rises and interferes with each other.It is on the contrary then open B mouthfuls, simultaneously close off A mouthfuls.
When target fish by A mouthfuls enter net cage A (region) when, be placed on A mouthful with B mouthfuls at radio frequency induction device antenna simultaneously
Sense label information, thus the device for blocking fish of trigger device entrance is opened, and is put into next fish to be selected.So on circulate,
Until all fishes to be selected go out target group A and other non-targeted group B by separating screen device, and by final separation.So as to fulfill
Fast automatic sub-sieve operation.
In order to improve the service efficiency of device, multiple separating screen devices can vertically be put side by side, while share 2 selections
Area or A, net cage B, so as to significantly improve breakneck acceleration.
The a series of tool that the feasibility embodiment only for the utility model is described in detail of those listed above
Body illustrates, they are all to be made without departing from the utility model skill spirit not to limit the scope of protection of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.
Claims (5)
1. a kind of fish automatic sieving unit, which is characterized in that be only capable of allowing similar in Individual Size one including at least one
Fish is freely through to cross fish passage, and the fish passage end of crossing is equipped with the device for blocking fish that can trigger and open and close, and the other end connects two
Being respectively used to carrying needs storage fish device or the region of the target fish screened out and the target fish that need not be screened out；
It is described cross fish passage periphery be equipped with radio frequency induction device, the radio frequency induction device for sense read it is described cross fish lead to
Default RF tag data in fish body in road, and by the RF tag data sending of reading to server, carry out target fish sieve
Point, and read in sensing in fish passage in fish body after default RF tag data, it triggers the device for blocking fish and performs pass
Close action；
The storage fish device or the entrance in region are equipped with sub-sieve mechanism, and the sub-sieve mechanism is used for according to target fish screening result,
Being used in carrying needs the storage fish device of the target fish screened out or the entrance in region in open state, and is used in carrying
The storage fish device for the target fish that need not be screened out or the entrance in region are in closed state；Or it is used in carrying and need not sieve
The storage fish device of the target fish separated or the entrance in region make the described of the target fish that needs screen out in open state
The entrance for storing up fish device or region is in closed state；
The inlet in the storage fish device or region is equipped with radio frequency trigger device, and the radio frequency trigger device is used to sense mesh
After mark fish enters corresponding storage fish device or region, trigger the device for blocking fish and perform breakdown action, so that next target fish
Into.
2. fish automatic sieving unit according to claim 1, which is characterized in that the radio frequency induction device includes surrounding
Compartment is sealed in the water proofing property magnetic coil antenna of fish channels peripheral and radio frequency induction device, the radio frequency induction device excessively
In vivo, it is placed in more than the water surface.
3. fish automatic sieving unit according to claim 2, which is characterized in that the sub-sieve mechanism has for one
The folded plate of 120 degree of angles, the chine of the folded plate have shaft, and the folded plate of the shaft both sides can each 60 degree of spinning.
4. fish automatic sieving unit according to claim 3, which is characterized in that the folded plate and device for blocking fish are by columns
Structure composition.
5. fish automatic sieving unit according to claim 4, which is characterized in that parallel above and below multiple fish passages excessively
It stacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721547690.8U CN207443998U (en) | 2017-11-17 | 2017-11-17 | Fish automatic sieving unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721547690.8U CN207443998U (en) | 2017-11-17 | 2017-11-17 | Fish automatic sieving unit |
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| CN207443998U true CN207443998U (en) | 2018-06-05 |
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ID=62280391
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| CN201721547690.8U Active CN207443998U (en) | 2017-11-17 | 2017-11-17 | Fish automatic sieving unit |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107667947A (en) * | 2017-11-17 | 2018-02-09 | 北京市水产科学研究所 | Fish automatic sieving unit |
| CN109169465A (en) * | 2018-09-04 | 2019-01-11 | 中国水产科学研究院黄海水产研究所 | The system and method for the underwater living body prawn growth parameter(s) of intelligent determination |
| CN110463643A (en) * | 2019-02-14 | 2019-11-19 | 河北农业大学 | A kind of Cynoglossus semilaevis juvenile fish male and female select the dual-purpose apparatus of falling the pool |
| CN110583552A (en) * | 2019-09-19 | 2019-12-20 | 王舒怡 | Fry culture apparatus that aquaculture used |
| ES2799975A1 (en) * | 2019-06-21 | 2020-12-22 | Univ Oviedo | Biomass estimation system in aquaculture based on reconstructions of images in three dimensions (Machine-translation by Google Translate, not legally binding) |
| CN112913756A (en) * | 2021-01-29 | 2021-06-08 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Individual marking method for breeding of micropterus salmoides |
-
2017
- 2017-11-17 CN CN201721547690.8U patent/CN207443998U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107667947A (en) * | 2017-11-17 | 2018-02-09 | 北京市水产科学研究所 | Fish automatic sieving unit |
| CN109169465A (en) * | 2018-09-04 | 2019-01-11 | 中国水产科学研究院黄海水产研究所 | The system and method for the underwater living body prawn growth parameter(s) of intelligent determination |
| CN109169465B (en) * | 2018-09-04 | 2021-08-03 | 中国水产科学研究院黄海水产研究所 | System and method for intelligently measuring growth parameters of underwater live prawns |
| CN110463643A (en) * | 2019-02-14 | 2019-11-19 | 河北农业大学 | A kind of Cynoglossus semilaevis juvenile fish male and female select the dual-purpose apparatus of falling the pool |
| ES2799975A1 (en) * | 2019-06-21 | 2020-12-22 | Univ Oviedo | Biomass estimation system in aquaculture based on reconstructions of images in three dimensions (Machine-translation by Google Translate, not legally binding) |
| 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 |
| CN112913756A (en) * | 2021-01-29 | 2021-06-08 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Individual marking method for breeding of micropterus salmoides |
| CN112913756B (en) * | 2021-01-29 | 2022-11-18 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Individual marking method for breeding of micropterus salmoides |
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