CN208402895U - A kind of aquaculture net cage with self-cleaning function - Google Patents
A kind of aquaculture net cage with self-cleaning function Download PDFInfo
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- CN208402895U CN208402895U CN201820718534.1U CN201820718534U CN208402895U CN 208402895 U CN208402895 U CN 208402895U CN 201820718534 U CN201820718534 U CN 201820718534U CN 208402895 U CN208402895 U CN 208402895U
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- net cage
- control valve
- water
- aeration
- moisturizing
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- 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
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to technical field of aquaculture, specifically a kind of aquaculture net cage with self-cleaning function, including net cage, floating drum, water level controller, high-pressure air source and control system, the net cage and floating drum are connected, the floating drum is equipped with water interface and communicates with external liquids environment, aerator is equipped in the net cage, and the aerator is connected by air inlet pipeline with high-pressure air source, the floating drum is equipped with the air pipe interface being connected with the air inlet pipeline, the air inlet pipeline is equipped with air intake control valve, the aerator is equipped with aeration control valve, the net cage is equipped with water level controller, moisturizing control assembly and blowdown control assembly are equipped on the downside of the net cage, the air intake control valve, aeration control valve, water level controller, moisturizing control assembly and blowdown control assembly are connected with the control system.The utility model realizes that floating dive of the net cage in liquid environment is run using floating drum, is able to achieve automatic pollution discharge and changes the functions such as water, is easy to use and promotes.
Description
Technical field
The utility model relates to technical field of aquaculture, specifically a kind of aquaculture net cage with self-cleaning function.
Background technique
Aquaculture is the important people's livelihood industry in China, and aquaculture largely uses cage culture, effective use sea early period
The natural water areas such as ocean and lake realize that fish concentrate high-density breeding to enrich old hundred to harvest a large amount of Fishery product
The dining table of surname, improves quality of the life.But in the way of the open cage culture of ocean and water body in lake, net cage is direct benefit
With waters natural water, namely ensure using the wide area in waters the quality at cage culture water source, but highdensity cultivation
Natural water area pollution digestion capability is often exceeded, the waters water source quality degradation relied on is caused, water quality deterioration, fish disease evil are high
Hair, and the effect of cage culture is influenced in turn, restrict aquatic products and fish production.And cage structure in the prior art or nothing
Method changes water for the cleaning of aquaculture net cage water source, or can be used for the clean system in water source is only that a kind of mechanical sweeper or water pump are taken out
The conventional technical means such as fabricated structure out, not only energy consumption is high, but also technical effect is difficult to meet actual requirement.
Utility model content
The purpose of this utility model is to provide a kind of aquaculture net cage with self-cleaning function, net cage is realized using floating drum
In liquid environment floating dive operation, can be realized the functions such as automatic pollution discharge, automatic water-replacing, it is easy to accomplish automatic management with
Control, and apparatus structure is simple, promotes convenient for actual use.
The purpose of this utility model is achieved through the following technical solutions:
A kind of aquaculture net cage with self-cleaning function, is set in liquid environment, including net cage, floating drum, water level controller,
High-pressure air source and control system, the net cage and floating drum are connected, and the floating drum is equipped with water interface and communicates with external liquids environment,
Aerator is equipped in the net cage, and the aerator is connected by air inlet pipeline with high-pressure air source, on the floating drum
Equipped with the air pipe interface being connected with the air inlet pipeline, the air inlet pipeline is equipped with air intake control valve, the aerator
It is equipped with aeration control valve, the net cage is equipped with water level controller, is equipped with moisturizing control assembly and blowdown on the downside of the net cage
Control assembly, the air intake control valve, aeration control valve, water level controller, moisturizing control assembly and blowdown control assembly with
The control system is connected.
The water level controller includes outer floating ball, inner float ball, connecting rod and display control component, and outer floating ball is set to outside net cage
Liquid environment in, inner float ball is set in net cage, and the outer floating ball is connected with inner float ball by connecting rod, hinge in the middle part of the connecting rod
Be connected to the upper end of net cage side side wall, in the middle part of the connecting rod be equipped with display control component, the display control component with it is described
Control system is connected.
The display control component includes needle dial, water-head pointer, signal transducer and controller, and the connecting rod passes through
One hinged seat is articulated with the sidewall upper of net cage, and needle dial is fixedly arranged on the hinged seat, and water-head pointer passes through the company
Bar drive is swung on the needle dial, and the sensing triggered by the water-head pointer is installed on the needle dial
Device, the signal transducer are connected with the controller, and the controller is connected with the control system.
Outer guide tube is equipped in the net cage external liquids environment, the outer floating ball is set in the outer guide tube, in the net
Interior guide tube is equipped in case, the inner float ball is set in the interior guide tube.
The moisturizing control assembly includes filter, sterilizer, moisturizing control valve and water supply pipe, the filter, sterilization
Device, moisturizing control valve are all set on water supply pipe, and described water supply pipe one end is connected with the water supplement port in the bottom of net cage, the other end
It is communicated with the liquid environment outside net cage, the moisturizing control valve is controlled by the control system and opened and closed.
The blowdown control assembly includes barrier, combustion chamber hopper, blowdown control valve and sewage pipe, and the combustion chamber hopper is set to
At sewage draining exit in the bottom of net cage, barrier, described sewage pipe one end and the combustion chamber hopper are equipped in the combustion chamber hopper bottom
It is connected, the other end is connected by pipeline with the pollution discharge pond outside system, and blowdown control valve, and the row are equipped on the sewage pipe
Dirty control valve is controlled by the control system and is opened and closed.
The aerator includes aerating pipelines, aeration head and aeration control valve, the aeration tube road and the air inlet pipe
Road is connected, and multiple aeration heads is equipped on the aeration tube road, and be equipped with aeration control valve in the inlet end on the aeration tube road.
The advantages of the utility model and good effect are as follows:
1, the aquaculture net cage of the utility model realizes that the floating dive in liquid environment is run using floating drum, on net cage
When floating, the water level in net cage can be higher than external environment water level, and water level controller externally sends water level signal and starts draining control
Valve makes water in net cage to environmental emission；Conversely, the water level in net cage is lower than external environment water level, water level control when net cage dive
Device processed externally sends water level signal and starts moisturizing control valve, realizes the moisturizing into net cage, and during moisturizing, water passes through filtering
Device impurity screening is simultaneously purified by sterilizer sterilization.
2, compared with prior art, net cage realizes net by control high-pressure air source air inlet and water level controller to the utility model
Cage breeding grow the discharge sewage of interior water body and environmental water systems and supplement clean water without mechanical automation process, water level controller
The liquid level difference that can preferably show liquid level in liquid environment water source and net cage, so that automatic operation pipe be better achieved
Reason, and whole device structure is simple, promotes convenient for actual use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of utility model,
Fig. 2 is the water level controller schematic diagram of the utility model in Fig. 1,
Fig. 3 is the moisturizing control assembly and blowdown control assembly scheme of installation of the utility model in Fig. 1,
Fig. 4 is the induction system line schematic diagram of the utility model in Fig. 1.
1, net cage；11, side wall；12, bottom；13, aerating pipelines；14, aeration head；15, aeration control valve；
2, floating drum；21, water interface；22, air pipe interface；
3, water level controller；31, outer floating ball；32, outer guide tube；33, inner float ball；34, interior guide tube；35, connecting rod；36, water level
Poor pointer；37, signal transducer；38, controller；
4, moisturizing control assembly；41, filter；42, sterilizer；43, moisturizing control valve；
5, blowdown control assembly；51, barrier；52, combustion chamber hopper；53, blowdown control valve；
6, high-pressure air source；
7, braced frame.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in figures 1-4, the utility model can be set in a pond or other similar liquid environment with reducing
In, the utility model includes net cage 1, floating drum 2, water level controller 3, high-pressure air source 6 and control system, the net cage 1 and floating drum 2
It being solidly installed and is liftably set in the pond by braced frame 7, the floating drum 2 is set to 1 downside of net cage,
Water interface 21 is equipped in 2 bottom of floating drum to communicate with the pond, and aerator, high-pressure air source 6 are equipped in the net cage 1
It is set to outside pond and is connected by air inlet pipeline with the aerator, air pipe interface 22 is equipped on the floating drum 2,
And the air pipe interface 22 is connected with the air inlet pipeline, air intake control valve is equipped on the air inlet pipeline, in the exposure
Device of air is equipped with aeration control valve 15, and the air intake control valve and aeration control valve 15 are opened by control system control
It closes, water level controller 3 is equipped on the net cage 1, and the water level controller 3 is connected by route with the control system,
It is equipped with water supplement port and sewage draining exit in the bottom 12 of the net cage 1, is equipped with moisturizing control assembly 4 and blowdown on the downside of the net cage 1
Control assembly 5, and the moisturizing control assembly 4 is connected with the water supplement port, the blowdown control assembly 5 and the sewage draining exit phase
Even, the moisturizing control assembly 4 and blowdown control assembly 5 are connected by route with the control system.
As shown in Fig. 1~2, the water level controller 3 includes outer floating ball 31, inner float ball 33, connecting rod 35 and display control group
Part, outer floating ball 31 are set in the pond outside net cage 1, and inner float ball 33 is set in net cage 1, the outer floating ball 31 and inner float ball 33
It is connected by connecting rod 35, and the outer floating ball 31 is distinguished at 35 both ends of the connecting rod and inner float ball 33 is hinged, 35 middle part of connecting rod
It is articulated with 11 upper end of side wall of net cage 1 by a hinged seat, and is equipped with display control component in the middle part of the connecting rod 35.Such as
Shown in Fig. 2, the display control component includes needle dial, water-head pointer 36, signal transducer 37 and controller 38, needle dial
It is fixedly arranged on the hinged seat, when the outer floating ball 31 and 33 height change of inner float ball, water-head pointer 36 passes through the company
The drive of bar 35 is swung on the needle dial, signal transducer 37 is installed on the needle dial, water-head pointer 36 is freely
It triggers the signal transducer 37 and converts electric signal, the signal transducer 37 and the control for pointer position signals in end
Device 38 is connected, and the controller 38 is sent to control system for conversion signal and by water-head control signal.The signal passes
Sensor 37 is techniques well known.
As shown in Fig. 1~2, in the pond be equipped with outer guide tube 32, the outer floating ball 31 in the outer guide tube 32 with
Water surface fluctuation, in the net cage 1 be equipped with interior guide tube 34, the inner float ball 33 is in the interior guide tube 34 with water surface liter
Drop.
As shown in figure 3, the moisturizing control assembly 4 includes filter 41, sterilizer 42, moisturizing control valve 43 and moisturizing
Pipe, the filter 41, sterilizer 42, moisturizing control valve 43 are all set on water supply pipe, described water supply pipe one end and the benefit
The mouth of a river is connected, and the other end is communicated with the liquid environment outside net cage 1, and the moisturizing control valve 43 is controlled by the control system
Opening and closing, the filter 41 and sterilizer 42 are then further ensured that the water cleaning filled into net cage 1.In the present embodiment, the mistake
Filter 41 is pore structure filter, and filtering accuracy is micron order or grade membrane pore structure, and the sterilizer 42 may be selected ultraviolet
It is a kind of in light sterilizer, electrostatic sterilization device, ozone sterilizer or dosing sterilizer.The filter 41 and sterilizer 42 are this
Field well-known technique.
As shown in figure 3, the blowdown control assembly 5 includes barrier 51, combustion chamber hopper 52, blowdown control valve 53 and blowdown
Pipe, the combustion chamber hopper 52 are set at the sewage draining exit of 1 bottom 12 of net cage, and being equipped with barrier 51 in 52 bottom of combustion chamber hopper prevents
Aquaculture organism is discharged with water flow, and the sewage pipe is connected by pipeline with a pollution discharge pond of exterior, in the blowdown
Tube end is equipped with blowdown control valve 53, and the blowdown control valve 53 is controlled by the control system and opened and closed.
As shown in figure 4, the aerator includes aerating pipelines 13, aeration head 14 and aeration control valve 15, the aeration
Pipeline 13 is connected with the air inlet pipeline, uniformly distributed several aeration heads 14 on the aeration tube road 13, and on the aeration tube road
13 inlet end is equipped with aeration control valve 15, and the aeration control valve 15 is controlled by the control system and opened and closed.
The working principle of the utility model are as follows:
When the utility model is used, the air intake control valve on air inlet pipeline is opened, and closes the aeration control on aerator
Valve 15 processed, the gas that high-pressure air source 6 exports at this time enters in floating drum 2, and after entering gas in floating drum 2, the water in floating drum 2 is logical
It crosses water interface 21 and floating drum 2 is discharged to outer, to improve the buoyancy of floating drum 2, until net cage 1 is made to float, open aeration control valve 15,
The gas that gas and high-pressure air source 6 in floating drum 2 export passes through aeration control valve 15 and flows into the aerator in net cage 1,
External water flows into floating drum 2 simultaneously, declines the buoyancy of floating drum 2, until making 1 dive of net cage.
The utility model is equipped with water level controller 3, and the outer floating ball 31 and inner float ball 33 in the water level controller 3 are with net
The lifting of liquid level inside and outside case 1 and go up and down, when 1 dive of net cage causes outside water level to be higher than inside water level, outer floating ball 31 is increased, interior
Floating ball 33 reduces, and connecting rod 35 tilts inwardly, and water-head pointer 36 is directed toward inside, is fixed on the signal at 36 top of water-head pointer
Pointer position signals are converted electric signal by sensor 37, the controller 38 being connect with signal transducer 37 by signal convert and to
Control system exports water level difference signal, control system and then the opening and closing for controlling related valve；Likewise, when on net cage 1
When liter causes inside water level to be higher than outside water level, inner float ball 33 rises and outer floating ball 31 declines, and connecting rod 35 is inclined outwardly, water-head
Pointer 36 is outwardly directed, and pointer position signals are converted electric signal by the signal transducer 37 for being fixed on 36 top of water-head pointer
It exports to controller 38, signal is converted to by controller 38 and is sent to control system, and then control the unlatching of related valve
And closing.
The utility model is equipped with moisturizing control assembly 4 and blowdown control assembly 5 in the bottom of net cage 1, and wherein moisturizing controls
It is equipped with moisturizing control valve 43 in component 4, is equipped with blowdown control valve 53 in blowdown control assembly 5.When breeding water body quality in net cage 1
When variation, suspend the air-blowing into net cage 1 by closing aeration control valve 15, the gas of high-pressure air source 6 enters in floating drum 2 and is discharged
Water in floating drum 2, increases displacement, and buoyancy increases and pushing net cage 1 rises, when the water-head pointer in water level controller 3
When 36 displays reach setting water-head, signal transducer 37, which issues signal, makes control system control open the blowdown control valve
53, the swill and fish faeces being deposited in combustion chamber hopper 52 pass through coarse strainer 51 and blowdown control valve 53 are discharged with water flow,
Need to keep certain buoyancy to increase net cage 1 further at this time, it is ensured that inside and outside water-head is stablized, and the sewage in net cage 1 is constantly right
Outer discharge.
After water discharge quantity reaches requirement, the aeration control valve 15 in aerator is opened, the gas in floating drum 2 passes through exposure
Gas control valve 15 is discharged into net cage 1, and external water is entered in floating drum 2 by water interface 21, declines displacement, net cage 1 is by rising
State switchs to diving stations, and when inside and outside water-head is reduced to setting value, and water level controller 3, which issues signal, makes control system certainly
It is dynamic to close the blowdown control valve 53, prevent external water source from flowing into net cage 1 by blowdown control valve 53.
With the continuous dive of net cage 1, the water level in 1 outside of net cage is slowly higher than 1 inside water level of net cage, when inside and outside water-head reaches
When to sets requirement, water level controller 3, which issues signal, makes control system open moisturizing control valve 43, in 1 outside pond of net cage
The inside and outside water-head of water conservancy enters in sterilizer 42 after filter 41 and sterilizes, and is then flowed into again by moisturizing control valve 43
In net cage 1.With the continuous dive of net cage 1, outside purification water source constantly injects purified water into net cage 1, to realize in net cage 1
Replacement of the purified water to sewage.
Claims (7)
1. a kind of aquaculture net cage with self-cleaning function, is set in liquid environment, it is characterised in that: including net cage (1), floating drum
(2), water level controller (3), high-pressure air source (6) and control system, the net cage (1) and floating drum (2) are connected, the floating drum (2)
It is equipped with water interface (21) to communicate with external liquids environment, aerator, and the aerator is equipped in the net cage (1)
It is connected by air inlet pipeline with high-pressure air source (6), the floating drum (2) is equipped with the air pipe interface being connected with the air inlet pipeline
(22), the air inlet pipeline is equipped with air intake control valve, and the aerator is equipped with aeration control valve (15), the net cage
(1) water level controller (3) are equipped with, moisturizing control assembly (4) and blowdown control assembly (5), institute is equipped on the downside of the net cage (1)
It is equal to state air intake control valve, aeration control valve (15), water level controller (3), moisturizing control assembly (4) and blowdown control assembly (5)
It is connected with the control system.
2. the aquaculture net cage according to claim 1 with self-cleaning function, it is characterised in that: the water level controller (3)
Including outer floating ball (31), inner float ball (33), connecting rod (35) and display control component, outer floating ball (31) is set to net cage (1) outside
In liquid environment, inner float ball (33) is set in net cage (1), and the outer floating ball (31) and inner float ball (33) pass through connecting rod (35) phase
Even, it is articulated with the upper end of net cage (1) side side wall (11) in the middle part of the connecting rod (35), display is equipped in the middle part of the connecting rod (35)
Control assembly, the display control component are connected with the control system.
3. the aquaculture net cage according to claim 2 with self-cleaning function, it is characterised in that: the display control component packet
Needle dial, water-head pointer (36), signal transducer (37) and controller (38) are included, the connecting rod (35) passes through a hinged seat
It is articulated with side wall (11) upper end of net cage (1), needle dial is fixedly arranged on the hinged seat, and water-head pointer (36) passes through the company
Bar (35) drive is swung on the needle dial, and the letter triggered by the water-head pointer (36) is installed on the needle dial
Number sensor (37), the signal transducer (37) are connected with the controller (38), the controller (38) and the control
System is connected.
4. the aquaculture net cage according to claim 3 with self-cleaning function, it is characterised in that: net cage (1) outer liquid
Outer guide tube (32) are equipped in state environment, the outer floating ball (31) is set in the outer guide tube (32), is equipped in the net cage (1)
Interior guide tube (34), the inner float ball (33) are set in the interior guide tube (34).
5. the aquaculture net cage according to claim 1 with self-cleaning function, it is characterised in that: the moisturizing control assembly
It (4) include filter (41), sterilizer (42), moisturizing control valve (43) and water supply pipe, the filter (41), sterilizer
(42), moisturizing control valve (43) is all set on water supply pipe, the moisturizing in the bottom (12) of described water supply pipe one end and net cage (1)
Mouth is connected, and the other end liquid environment external with net cage (1) communicates, and the moisturizing control valve (43) passes through the control system control
System opening and closing.
6. the aquaculture net cage according to claim 1 with self-cleaning function, it is characterised in that: the blowdown control assembly
It (5) include barrier (51), combustion chamber hopper (52), blowdown control valve (53) and sewage pipe, the combustion chamber hopper (52) is set to net cage
(1) at the sewage draining exit in bottom (12), the combustion chamber hopper (52) bottom be equipped with barrier (51), described sewage pipe one end with
The combustion chamber hopper (52) is connected, and the other end is connected by pipeline with the pollution discharge pond outside system, and blowdown is equipped on the sewage pipe
Control valve (53), and the blowdown control valve (53) is controlled by the control system and is opened and closed.
7. the aquaculture net cage according to claim 1 with self-cleaning function, it is characterised in that: the aerator includes exposing
Air pipe (13), aeration head (14) and aeration control valve (15), the aeration tube road (13) are connected with the air inlet pipeline, in institute
Aerating pipelines (13) are stated equipped with multiple aeration heads (14), and are equipped with aeration control valve in the inlet end of the aeration tube road (13)
(15)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718534.1U CN208402895U (en) | 2018-05-15 | 2018-05-15 | A kind of aquaculture net cage with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718534.1U CN208402895U (en) | 2018-05-15 | 2018-05-15 | A kind of aquaculture net cage with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208402895U true CN208402895U (en) | 2019-01-22 |
Family
ID=65114697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820718534.1U Active CN208402895U (en) | 2018-05-15 | 2018-05-15 | A kind of aquaculture net cage with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208402895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476853A (en) * | 2018-05-15 | 2019-11-22 | 中国科学院青岛生物能源与过程研究所 | Aquaculture net cage with self-cleaning function |
-
2018
- 2018-05-15 CN CN201820718534.1U patent/CN208402895U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476853A (en) * | 2018-05-15 | 2019-11-22 | 中国科学院青岛生物能源与过程研究所 | Aquaculture net cage with self-cleaning function |
| CN110476853B (en) * | 2018-05-15 | 2023-09-12 | 中国科学院青岛生物能源与过程研究所 | Culture net cage with self-cleaning function |
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