CN109156395A - Aquaculture tank for open water - Google Patents
Aquaculture tank for open water Download PDFInfo
- Publication number
- CN109156395A CN109156395A CN201811012186.7A CN201811012186A CN109156395A CN 109156395 A CN109156395 A CN 109156395A CN 201811012186 A CN201811012186 A CN 201811012186A CN 109156395 A CN109156395 A CN 109156395A
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- China
- Prior art keywords
- net cage
- nozzle
- water
- round bar
- guide rod
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000009360 aquaculture Methods 0.000 title claims abstract description 23
- 244000144974 aquaculture Species 0.000 title claims abstract description 23
- 238000007667 floating Methods 0.000 claims abstract description 25
- 230000014759 maintenance of location Effects 0.000 claims abstract description 11
- 241000251468 Actinopterygii Species 0.000 claims description 38
- 238000003860 storage Methods 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010727 cylinder oil Substances 0.000 claims description 2
- 230000035611 feeding Effects 0.000 description 16
- 238000009395 breeding Methods 0.000 description 8
- 230000001488 breeding effect Effects 0.000 description 8
- 230000035515 penetration Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 241000238557 Decapoda Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 2
- 241001083492 Trapa Species 0.000 description 2
- 235000014364 Trapa natans Nutrition 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 235000009165 saligot Nutrition 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 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
- A01K61/80—Feeding devices
-
- 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)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of aquaculture tanks for open water, comprising: floating platform, planar central open up through-hole, and through-hole is divided into two cultivation units；Net cage, in cultivation unit, net cage includes framework and the net that framework side bottom surface is arranged in for setting；Sundries retention device is arranged before net cage, and sundries retention device includes the round bar being vertically arranged in immediately ahead of net cage and the left guide rod and right guide rod that are arranged on round bar；Charging device comprising closed storing cavity, pressurizer, conveying pipeline, nozzle and proportional valve, concentric locking collar is equipped with multiple disks on conveying pipeline；And control module, it includes controller, water flow sensing unit and pressure sensor, the side wall of net cage is arranged in water flow sensing unit, pressure sensor is arranged on nozzle, controller connect with electric telescopic rod and controls the flexible of electric telescopic rod according to water velocity signal, and controller connect with proportional valve and controls the opening and closing of proportional valve according to the pressure signal of pressure sensor.
Description
Technical field
The present invention relates to field of aquaculture devices, it is more particularly related to a kind of water for open water
Produce box for breeding.
Background technique
Cultivation is carried out to aquatic products such as fishes and shrimps using box for breeding in open waters and has become a kind of more universal side
Formula, box for breeding can be placed in the open waters such as river stream, lake or ocean and more flexibly be cultivated, and cultivate cage breeding
It grows to have and occupy little space, the advantage being rationally easy using natural resources, nursing and salvaging, therefore liked deeply by raiser.
The structure of existing box for breeding is relatively simple, usually on the basis of building floating platform, is arranged on floating platform multiple
Net cage, net cage are protruded into for providing the space of cultivation in water, and the underwater penetration of net cage is generally arranged relatively deeply, because of shallower position
Water temperature changes greatly, and ground noise is big, is unfavorable for the growth of aquatic products, is traditionally arranged to be above net cage open in order to throwing
Material.
But open waters streamflow regime is complicated, environment is more severe, using traditional net cage in these open water
There are the following problems when domain is cultivated: firstly, the underwater penetration of net cage be set at the very start deeper position and
Be it is fixed and unadjustable, it is understood that net cage enters, water is deeper, and the water impact of receiving is bigger, causes when encountering the reasons such as rainy
Water flow become it is strong when, net cage is become loss that is unstable or even destructurized and causing aquatic products by strong impact；Secondly,
Current feeding manner is directly directly to put into feed in net cage, not by the feed that fish is had can directly sink to it is water-bed or
It is to be washed away by water flow, causes the waste of feed；In addition, the net cage protruded into water is easy to be cut by water flow bring branch plate,
Aquatic products are escaped from broken hole, are caused damages.
In addition, the breeding environment of cultivation box structure is more single, lacking stone, branch or hole etc., these construct fish altogether
It plays and inhabites, the fish for causing cultivation to obtain are more too fat to move inflexible, and meat is poor compared to wild fish.
Therefore, it needs to design a kind of aquaculture tank for open water for being able to solve the above problem.
Summary of the invention
It is an object of the invention to solve at least the above defect, and provide the advantages of at least will be described later.
In order to realize that these purposes and other advantages according to the present invention, the present invention provide a kind of water for open water
Produce box for breeding, wherein include:
Floating platform is the frame structure of rectangle, and filling is provided with the floating body of buoyancy, the floating platform inside the frame structure
Planar central offer through-hole, the through-hole is divided into the impartial two cultivation units of at least area.
Net cage is arranged in the cultivation unit, and the net cage includes the framework of rectangular parallelepiped structure and is arranged in framework
The net of side and bottom surface, the upper end of the framework are fixed with the floating platform, and lower end is stretched to underwater, wherein the framework is by four
Root stile and the horizontal moulding of Duo Gen are spliced to form, and the stile includes fixed length cylinder and elongation cylinder, the elongation barrel jacket
Enter in the fixed length cylinder, the inner wall of the outer wall and the fixed length cylinder of the elongation cylinder is slidably matched, the fixed length cylinder
It is inside provided with electric telescopic rod, first end and the elongation cylinder of the electric telescopic rod are fixed, second end and the fixed length cylinder
It is fixed, the electric telescopic rod it is flexible so that the fixed length cylinder can stretch out or retraction described in fixed length cylinder；By the way that net cage is set
Counting into can enable net cage reply torrent to reduce torrent to net by adjusting the depth of net cage with the structure of the telescopic adjustment depth
The impact of case, avoids torrent that net cage is washed out or washed away, effective to reduce aquatic products loss.The structure that can be stretched simultaneously can subtract
Few net cage internal volume, it is very convenient when capturing aquatic products.
Sundries retention device is arranged in front of the net cage, and the sundries retention device includes being vertically arranged in institute
The left guide rod and right guide rod stating the round bar immediately ahead of net cage and being arranged in pairs on the round bar, the left guide rod first end are fixed
On the round bar, second end is tilted to the left direction of the round bar and is stretched, and the first end of the right guide rod is fixed on described
On round bar, second end is tilted to the right side of round bar and is stretched, the left guide rod and right guide rod be symmetrical about the round bar and the two it
Between form angle, the angle is 90-150 °；The front that net cage is arranged in sundries retention device can effectively stop flowing water
The sundries such as bring branch, branch can be sidled along left and right guide rod toward two after being blocked, and branch is avoided to scratch net cage.
Charging device comprising closed storing cavity, pressurizer, conveying pipeline, nozzle and proportional valve, the storage cavity
Pureed feed is set in vivo, the conveying pipeline stretches from top to bottom in the net cage, and the conveying pipeline and the storing cavity connect
Logical, the nozzle is arranged on the tube wall of conveying pipeline and is connected to the inside of conveying pipeline, the pressurizer and the storing cavity
For being pressurizeed to storing cavity so that pureed feed is squeezed out from nozzle, the proportional valve is arranged on the nozzle with control for connection
The opening and closing of nozzle；Wherein, be arranged concentrically multiple disks on the conveying pipeline, the disk be placed equidistant with so that adjacent discs it
Between form the interlayer space for fish habitat, the diameter of the disk is set as 0.5-1 meters, provided by interlayer space for fish
The space played and inhabited, the environment of box for breeding are more nearly natural environment, and fish are more active, and cultivation obtains aquatic products meat
Matter is more delicious, while fish are played in interlayer space can also improve the feed of fish by nozzle feeding when inhabiting
Amount, accelerates the growth of fish；By being put into the feed of pureed in storage cavity body, pressure is generated by pureed feed using pressurizer
It pushes away down, pureed feed squeezes out after conveying pipeline from nozzle, and proportional valve can effectively control each extrusion output of nozzle, make
Obtaining feed can spray at section, be conducive to the aquatic products feedings such as fish or shrimp, avoid conventional feed and feed feed present in mode
The problem of being easy dissolution or being washed away with flowing water.
Control module comprising controller, water flow sensing unit and pressure sensor, the water flow sensing unit are arranged described
The side wall of net cage is arranged on the nozzle for incuding water velocity signal, the pressure sensor for incuding fish mouth and spray
The pressure signal of mouth contact, the controller are connect respectively with the water flow sensing unit and pressure sensor to receive water velocity
Signal and pressure signal, the controller control stretching for electric telescopic rod with the electric telescopic rod and according to water velocity signal
Contracting, when flowing water is too drastic, the impact force that net cage is subject to increases, and the risk for being flushed away or washing away increases, and is sensed at this time using water flow
Water-flow signal is passed to controller by device, and controller controls electric telescopic rod and shrinks, and the elongation cylinder of net cage is retracted into fixed length cylinder
In vivo, so that the overall depth of net cage reduces, underwater penetration is reduced, and then the area impacted by flowing water reduces, by flowing water
Impact force also becomes smaller, to reduce the risk that net cage is washed away by flowing water；The controller is connect with the proportional valve and basis
The pressure signal of pressure sensor controls the opening and closing of the proportional valve, and according to the movement and habit of fish and shrimp feeding, fish are being taken
When eating feed, mouth and nozzle can generate contact, to trigger the pressure sensor on nozzle, pressure sensor believes pressure
It number is transmitted to controller, controller controls proportional valve unlatching again, and feed squeezes out again from nozzle, and is so recycled by fish feeding again,
Until fish has enough, such design can guarantee that fish eats and how much take how many, avoid tradition side feed is sprinkled into net cage and feed
The problem of waste feed of generation, pollution net cage.
Preferably, in the aquaculture tank for open water, the floating body is foam or floating drum.Volume
Small, buoyancy is big.
Preferably, in the aquaculture tank for open water, the fixed length cylinder inboard wall and elongation cylinder
Oil sealing is set between outer wall.Water is avoided to penetrate into inner barrel corrosion electric telescopic rod.
Preferably, in the aquaculture tank for open water, the upper end of the round bar is fixed on floating platform,
Lower end stretches straight down.
Preferably, in the aquaculture tank for open water, the cross section of the left guide rod and right guide rod
For circle, water chestnut is reduced, sundries is slipped.
Preferably, in the aquaculture tank for open water, the conveying pipeline stretches in the shape of a spiral, increases
The length of conveying pipeline, so that more nozzles are arranged.
Preferably, in the aquaculture tank for open water, the nozzle is provided with multiple, is convenient for
A plurality of fish feeding.
Preferably, in the aquaculture tank for open water, the pressurizer is air pump, and the air pump is logical
It crosses tracheae to be connected to from the top of the storing cavity with storing cavity, the air pump is passed through gas to push away pureed feed down；
Baroceptor and processor are additionally provided in the storage cavity body, the baroceptor is connected to the processor, described
Processor is connect with the air pump, the processor is configured to: a default pressure value；Receive the air pressure of baroceptor；It will
Air pressure is compared with pressure value；When air pressure be less than pressure value, then control the air-pump inflating；When air pressure be greater than or equal to pressure value,
It then controls the air pump and stops inflation.
The present invention is include at least the following beneficial effects:
The present invention is by design at the structure of the telescopically adjustable depth, and when coping with torrent, the lower part of net cage is shunk, and subtracts
Few area impact by flowing water avoids net cage from being washed away or washed away because impact force is excessive, it is easy to solve traditional net cage
It is flushed away the technical issues of washing away.
The charging device that the present invention designs is provided with the storing cavity for accommodating pureed feed, then will using pressurizer
Pureed feed is squeezed out from nozzle, while being provided with proportional valve and pressure sensor, when pressure sensor senses the feeding of fish
When, controller controls proportional valve and opens, and squeezes out forage feed fish so that spraying, this feeds device completely according to the feeding of fish
Behavior automatic-extrusion feed, on the one hand reduces the cost of labor that artificial spreading is fed, and another aspect feedstuff feeding amount is controlled automatically
System, there is no the excessive situations that feeds intake, and avoid the waste of feed；In addition, before the non-feeding of fish, feed exist with it is defeated
The inside of expects pipe will not lead to the problem of and be washed away by flowing water.
The present invention is provided with sundries retention device, using round bar as supporting, using left guide rod and right guide rod by sundries
Toward the both sides of net cage point, sundries is avoided directly to net cage impact failure net cage, to solve traditional net cage and be easy to be carried secretly in flowing water
Branch destroy the problem of.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the side view of the aquaculture tank of the present invention for open water；
The top view of Fig. 2 aquaculture tank of the present invention for open water；
Fig. 3 is the structural schematic diagram of nozzle of the present invention；
Fig. 4 is the structural schematic diagram of stile of the present invention；
Fig. 5 is the frame diagram of control module of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
As shown in Fig. 1,2,3,4 and 5, a kind of aquaculture tank for open water, comprising:
Floating platform 1 is the frame structure of rectangle, and filling is provided with the floating body 16 of buoyancy inside the frame structure, described
The planar central of floating platform 1 offers through-hole, and the through-hole is divided into the impartial two cultivation units 17 of at least area.
Net cage 2 is arranged in the cultivation unit, and to underwater extension, the net cage 2 includes rectangular parallelepiped structure for lower part
Framework and the net 5 that framework side and bottom surface is arranged in, the upper end of the framework and the floating platform 1 are fixed, and lower end is stretched to underwater,
Wherein, the framework is spliced to form by four stiles and the horizontal moulding of Duo Gen, specific as shown in figure 4, the stile includes fixed
Long cylinder 3 and elongation cylinder 4, the elongation cylinder 4 are inserted in the fixed length cylinder 3, the outer wall for extending cylinder 4 with it is described
The inner wall of fixed length cylinder 3 is slidably matched, and is provided with electric telescopic rod 21 in the fixed length cylinder, and the first of the electric telescopic rod
End and elongation cylinder 4 are fixed, and second end and the fixed length cylinder 3 are fixed, and the electric telescopic rod 21 is flexible so that the elongation
Cylinder 4 can stretch out or retraction described in fixed length cylinder 2 so that net cage overall volume reduces, underwater penetration also reduces.
Sundries retention device 12 is arranged in front of the net cage 1, the sundries retention device 12 by supporting element 14
It is led including the round bar 13 being vertically arranged in immediately ahead of the net cage and the left guide rod 15 being arranged in pairs on the round bar 13 and the right side
Bar 18, left 15 first end of guide rod are fixed on the round bar 13, and second end is stretched to the inclination of the left direction of the round bar 13
To prolong, the distance of extension is subject to the side just past net cage, and the first end of the right guide rod 18 is fixed on the round bar 13,
Second end is tilted to the right side of round bar and is stretched, and the distance of extension is subject to the side just past net cage, left 15 He of guide rod
Right guide rod 18 is symmetrical about the round bar 13 and forms angle between the two, and the angle is 90-150 °；Sundries retention device is set
Setting can lead after the front of net cage can effectively stop the sundries such as flowing water bring branch, branch to be blocked along left and right
Bar is sidled toward two, and branch is avoided to scratch net cage.
Specifically as shown in figure 3, charging device 6 comprising closed storing cavity 7, pressurizer 9, conveying pipeline 10, nozzle 11
And proportional valve 19, pureed feed 8 is set in the storage cavity body, the conveying pipeline 10 stretches from top to bottom in the net cage 2,
The depth of extension can be set according to actual needs, and the conveying pipeline 10 is connected to the storing cavity 7, and the nozzle 11 is arranged
It is connected on the tube wall of conveying pipeline 10 and with the inside of conveying pipeline 10, the pressurizer 9 is connected to the storing cavity 8, pressurization
Device 9 is used to pressurize to storing cavity 7 so that pureed feed 8 squeezes out after conveying pipeline 10 from nozzle 11, and the proportional valve 19 is set
The opening and closing that nozzle is controlled on the nozzle is set, proportional valve can control the amount that nozzle squeezes out feed every time, so that Feed Energy
It is in enough a bit of extrusion, holds food in the month convenient for fish.Wherein, concentric locking collar is equipped with multiple disks, disk on the conveying pipeline 10
It flexes outward, the diameter of the disk is set as 0.5-1 meters, and the disk is placed equidistant with so as to be formed between adjacent discs for fish
The interlayer space that class is inhabited, the distance between adjacent discs are set as 30-50 centimetres.
Control module comprising controller, water flow sensing unit and pressure sensor 20, controller may be mounted at floating platform
On, the side wall of the net cage 2 is arranged in for incuding water velocity signal in the water flow sensing unit, and the pressure sensor 20 is set
Set for incuding the pressure signal that fish mouth is contacted with nozzle on the nozzle 11, when fish bite feed, fish mouth can touch or
Bite pressure sensor, therefore the signal of pressure sensor can be triggered, the controller respectively with the water flow sensing unit and
The connection of pressure sensor 20 to receive water velocity signal and pressure signal, the controller and the electric telescopic rod 21 respectively
It connects and the flexible of electric telescopic rod is controlled according to water velocity signal, when flowing water is too drastic, the impact force that net cage is subject to increases,
The risk for being flushed away or washing away increases, and water-flow signal is passed to controller, controller control electricity using water flow sensing unit at this time
Dynamic telescopic rod is shunk, and the elongation cylinder of net cage is retracted into fixed length cylinder, so that the overall depth of net cage reduces, underwater penetration subtracts
It is few, and then the area impacted by flowing water reduces, and is also become smaller by flowing water impact force, to reduce what net cage was washed away by flowing water
Risk；The controller connect with the proportional valve 19 and controls the proportional valve according to the pressure signal of pressure sensor 20
Opening and closing, according to the movement and habit of fish and shrimp feeding, for fish in feeding feed, mouth and nozzle can generate contact, to touch
The pressure sensor on nozzle is sent out, pressure signal transmission to controller, controller are controlled proportional valve by pressure sensor 20 again
It opens, feed squeezes out again from nozzle, and is so recycled, until fish has enough, such design can guarantee that fish eats by fish feeding again
How much take how many, avoids the problem of feed is sprinkled into the waste feed for feeding generation in net cage, pollutes net cage by tradition side.
Further, the floating body is foam or floating drum.Small in size, buoyancy is big.
Further, oil sealing is set between 3 inner wall of fixed length cylinder and elongation 4 outer wall of cylinder.Water is avoided to penetrate into cylinder
Inside corrosion electric telescopic rod.
Further, the upper end of the round bar 13 is fixed on floating platform, and lower end stretches straight down.
Further, the cross section of the left guide rod 15 and right guide rod 18 is circle, reduces water chestnut, sundries is slided
It walks.
Further, the conveying pipeline 10 stretches in the shape of a spiral, increases the length of conveying pipeline, so that more nozzles are arranged.
Further, the nozzle is provided with multiple, is convenient for a plurality of fish feeding.
Further, the pressurizer is air pump, and the air pump passes through top and storage cavity of the tracheae from the storing cavity 7
Body 7 is connected to, and the air pump is passed through gas will have the pureed feed of certain fluidity to push away down；In 7 body of storage cavity also
It is provided with baroceptor and processor, the baroceptor is connected to the processor, the processor and the air pump
Connection, the processor is configured to: a default pressure value, such as 3 atmospheric pressure；Receive the air pressure of baroceptor；By gas
Pressure is compared with pressure value；When air pressure be less than pressure value, then control the air-pump inflating；When air pressure be greater than or equal to pressure value, then
It controls the air pump and stops inflation.Air pump is able to maintain the air pressure inside storage cavity, so that pureed feed is always with constant voltage output,
Guarantee that feed squeezes out uniform.
Realization process of the invention is as follows: being put into the feed with certain fluidity in storing cavity first, then leads to
It is overpressurized device to pressurize to storing cavity and keep constant pressure, feed comes nozzle from conveying pipeline under pressure promotion, when fish mouth feeding
When, the pressure sensor on nozzle is triggered, the pressure signal transmission of pressure sensor arrives controller, and controller controls proportional valve and opens
It opens, nozzle squeezes out quantitative feed, to be bitten by fish, achievees the purpose that nursing, the every triggering of pressure sensor is primary, proportional valve
It is switched on primary.
Induction water velocity signal on the outer wall of net cage is arranged in water flow sensing unit, and when water velocity is too fast, net cage has punching
When the risk to collapse, controller controls electric telescopic rod and shrinks according to water velocity signal, so that elongation cylinder is retracted into fixed length cylinder
The entire length in internal portion, stile shortens, and the volume and draft of net cage become smaller, and the water flow impact pressure that net cage is born also becomes
It is small, therefore reduce the risk that net cage collapses；When water velocity becomes smaller, controller can control electric telescopic rod elongation again,
So that stile extends, the volume of net cage increases, and draft increases, and the space of cultivation becomes larger, and aquatic products enjoy bigger work
Dynamic space.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.
Claims (8)
1. a kind of aquaculture tank for open water, wherein include:
Floating platform is the frame structure of rectangle, and filling is provided with the floating body of buoyancy inside the frame structure, and the floating platform is put down
Face center offers through-hole, and the through-hole is divided into the impartial two cultivation units of at least area；
Net cage is arranged in the cultivation unit, and the net cage includes the framework of rectangular parallelepiped structure and is arranged in framework side
With the net of bottom surface, the upper end of the framework is fixed with the floating platform, and lower end is stretched to underwater, wherein the framework is perpendicular by four
Moulding and the horizontal moulding of Duo Gen are spliced to form, and the stile includes fixed length cylinder and elongation cylinder, and the elongation cylinder is inserted in institute
It states in fixed length cylinder, the inner wall of the outer wall and the fixed length cylinder of the elongation cylinder is slidably matched, and sets in the fixed length cylinder
It is equipped with electric telescopic rod, first end and the elongation cylinder of the electric telescopic rod are fixed, and second end is fixed with the fixed length cylinder,
The electric telescopic rod it is flexible so that the elongation cylinder can stretch out or retraction described in fixed length cylinder；
Sundries retention device is arranged in front of the net cage, and the sundries retention device includes being vertically arranged in the net
Round bar immediately ahead of case and the left guide rod and right guide rod being arranged in pairs on the round bar, the left guide rod first end are fixed on institute
It states on round bar, second end is tilted to the left direction of the round bar and stretched, and the first end of the right guide rod is fixed on the round bar
On, second end is tilted to the right side of round bar and is stretched, and the left guide rod and right guide rod be symmetrical about the round bar and shape between the two
At angle, the angle is 90-150 °；
Charging device comprising closed storing cavity, pressurizer, conveying pipeline, nozzle and proportional valve, in the storage cavity body
Pureed feed is set, the conveying pipeline stretches from top to bottom in the net cage, and the conveying pipeline is connected to the storing cavity, institute
It states nozzle to be arranged on the tube wall of conveying pipeline and be connected to the inside of conveying pipeline, the pressurizer is connected to use with the storing cavity
In being pressurizeed to storing cavity so that pureed feed is squeezed out from nozzle, the proportional valve is arranged on the nozzle to control nozzle
Opening and closing；Wherein, multiple disks have been arranged concentrically on the conveying pipeline, the disk is placed equidistant with so as to be formed between adjacent discs
For the interlayer space of fish habitat, the diameter of the disk is set as 0.5-1 meters；
Control module comprising controller, water flow sensing unit and pressure sensor, the water flow sensing unit are arranged in the net cage
Side wall for incuding water velocity signal, the pressure sensor, which is arranged on the nozzle, to be connect for incuding fish mouth with nozzle
The pressure signal of touching, the controller are connect respectively to receive water velocity signal with the water flow sensing unit and pressure sensor
And pressure signal, the controller connect with the electric telescopic rod and control stretching for electric telescopic rod according to water velocity signal
Contracting, the controller connect with the proportional valve and control the opening and closing of the proportional valve according to the pressure signal of pressure sensor.
2. being used for the aquaculture tank of open water as described in claim 1, wherein the floating body is foam or floating drum.
3. being used for the aquaculture tank of open water as described in claim 1, wherein the fixed length cylinder inboard wall and elongation cylinder
Oil sealing is set between external wall.
4. being used for the aquaculture tank of open water as described in claim 1, wherein the upper end of the round bar is fixed on floating platform
On, lower end stretches straight down.
5. being used for the aquaculture tank of open water as described in claim 1, wherein the left guide rod and right guide rod it is transversal
Face is circle.
6. being used for the aquaculture tank of open water as described in claim 1, wherein the conveying pipeline stretches in the shape of a spiral.
7. being used for the aquaculture tank of open water as described in claim 1, wherein the nozzle is provided with multiple.
8. being used for the aquaculture tank of open water as described in claim 1, wherein the pressurizer is air pump, the gas
Pump is connected to by tracheae with storing cavity from the top of the storing cavity, the air pump be passed through gas with by pureed feed down
It pushes away；Baroceptor and processor are additionally provided in the storage cavity body, the baroceptor is connected to the processor, institute
Processor is stated to connect with the air pump, the processor is configured to:
A default pressure value；
Receive the air pressure of baroceptor；
By air pressure compared with pressure value；
When air pressure be less than pressure value, then control the air-pump inflating；
When air pressure is greater than or equal to pressure value, then controls the air pump and stop inflation.
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| CN110663615A (en) * | 2019-09-29 | 2020-01-10 | 哈尔滨工程大学 | Intelligent bait feeding and waste recycling device |
| CN111513006A (en) * | 2020-04-22 | 2020-08-11 | 蒋惠良 | Freshwater mussel culture device for treating small watershed sewage |
| CN111758642A (en) * | 2020-07-31 | 2020-10-13 | 深圳埃吉尔海洋科技有限公司 | Light semi-submersible deep and far sea net cage with modular space truss structure |
| CN112161683A (en) * | 2020-09-23 | 2021-01-01 | 赵淑芳 | Intelligent weighing device for fixed-point fixed-track of livestock |
| CN113057132A (en) * | 2020-12-21 | 2021-07-02 | 孙江 | Suspension type fish feed feeding device and feeding method |
| CN113142119A (en) * | 2021-03-31 | 2021-07-23 | 华大进出口贸易(海南)有限公司 | Red chela shrimp nest type ecological breeding system |
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| CN113142119A (en) * | 2021-03-31 | 2021-07-23 | 华大进出口贸易(海南)有限公司 | Red chela shrimp nest type ecological breeding system |
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