CN105918198A - Deepwater net cage feeding method based on suction type onboard automatic feeding system - Google Patents
Deepwater net cage feeding method based on suction type onboard automatic feeding system Download PDFInfo
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- CN105918198A CN105918198A CN201610451481.7A CN201610451481A CN105918198A CN 105918198 A CN105918198 A CN 105918198A CN 201610451481 A CN201610451481 A CN 201610451481A CN 105918198 A CN105918198 A CN 105918198A
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Abstract
The invention discloses a deepwater net cage feeding method based on a suction type onboard automatic feeding system. The automatic feeding system comprises a stock bin, a sucking pipe, a sealing bin, a blocking valve, an air inlet pipe, a Roots blower, an air-feed mixing and spraying device, a discharge pipe and a power device. The sucking pipe and the discharge pipe are hoses. A feed port of the blocking valve is communicated with a sealed inner cavity of the sealing bin, and a discharge port of the blocking valve is communicated with a feed port of the air-feed mixing and spraying device. An air outlet of the Roots fan is communicated with an air inlet of the air-feed mixing and spraying device, an air-feed mixing outlet of the air-feed mixing and spraying device is communicated with an inlet of the discharge pipe, and an outlet of the discharge pipe extends from a head position of a cultivation work ship. The deepwater net cage feeding method includes loading, work ship positioning and feeding. The deepwater net cage feeding method has the advantages of shortened feeding time, high feed conveying efficiency, large coverage area and capability of saving labor, increasing feed utilization ratio and cultivation efficiency.
Description
Technical field
The present invention relates to a kind of deep water mesh cage based on the suction and conveying automatic feeding system of formula boat-carrying and throw feeding method.
Background technology
With large-scale fish farming facility for producing carrier, precisely cultivating is that the most state-of-the-art current far-reaching sea is supported
Grow production model.Currently, deep water mesh cage to standardization, integrated, digitlization, practical direction develop, make
Deep-sea breeding level of industrial technology obtains General Promotion, advances fish farming facility and maximizes, and single case maximum is breeded fish product
Amount is up to 1000 tons.
At present, China's deep-water net cage culture produces and mainly uses artificial throwing to raise.Artificial throw raise exist labour intensity big,
Feeding is uneven, throw the shortcomings such as the amount of raising difficulty control, and is easily caused bait residual too much, and long-term artificial throwing is raised
Easily make throwing raise water environment to deteriorate.And the existing feeder of China is mainly the machine used in small-sized pond culture
The simple feeder of tool formula.This kind of feeder mostly exists that bad timing is true, reliability is low, throws and raise and the intermittent time
Arrange unreasonable, throw and raise the shortcomings such as high apart from the loss of non-adjustable, bait, storing amount is little.Traditional is artificial
Mode is raised in throwing and existing simple feeder all cannot meet China's aquaculture scale, modernize, automates
The needs of development.Domestic deep-water net cage culture remote auto feeding system equipment of developing, the throwing of this remote auto is raised
Owner's conveying mode by low pressure to be used principle carries out throwing and raises, and the air stream that bait produces with air supply system passes through after mixing
Feeding pipe is transported in net cage.This type of feeding system feed of throwing something and feeding needs to be carried by plastic conduit, such as platform
Wind sea situation, plastic conveying and plastic pipeline has the possibility of damage.And feeding system need to be equipped with offshore platform and use,
Input cost also limit the use of this system.
Summary of the invention
The technical problem to be solved is: provide a kind of based on the suction and conveying automatic feeding system of formula boat-carrying deep
Feeding method thrown by network of rivers case.
Solving above-mentioned technical problem, the technical solution adopted in the present invention is as follows:
A kind of deep water mesh cage based on the suction and conveying automatic feeding system of formula boat-carrying throws feeding method, it is characterised in that:
The described suction and conveying automatic feeding system of formula boat-carrying is provided with the feed bin, suction tube, close being placed on cultivation work ship
Feng Cang, Blowing stopper, air inlet pipe, roots blower, gas material mixed injection device, discharge nozzle and be used for driving institute
State the power set of Blowing stopper and roots blower；Described suction tube and discharge nozzle are flexible pipe, described suction tube
One end mouth of pipe stretches into inside described feed bin, the sealed internal chamber of the other end mouth of pipe described gas-tight silo of connection, described air inlet
One end mouth of pipe connection sealed internal chamber of described gas-tight silo of pipe, the other end mouth of pipe connect the air intake of described roots blower
Mouthful, and described air inlet pipe is provided with the filter for preventing feed from passing through；The charging aperture connection of described Blowing stopper
The sealed internal chamber of described gas-tight silo, discharge port connect the charging aperture of described gas material mixed injection device, described Roots
The air outlet of blower fan connects the air inlet of described gas material mixed injection device, the gas of described gas material mixed injection device
Material mixed export connects the import of described discharge nozzle, and the outlet of described discharge nozzle is from the fore position of described cultivation work ship
Put and stretch out；
Described deep water mesh cage is thrown feeding method and is included:
Charging procedure: feed is encased in described feed bin；
Work ship positionning step: by the fore of described cultivation work ship to be directed at the attitude at deep-water net cage culture water surface center
Press close to described deep water mesh cage；
Step is raised in throwing: start described roots blower and Blowing stopper so that the feed in described feed bin passes sequentially through institute
State after suction tube, gas-tight silo, Blowing stopper and injection apparatus by the outlet of described discharge nozzle spray output to described deeply
In the water surface for aquaculture of network of rivers case, and, in the output procedure of described feed, by adjusting described discharge nozzle
Export towards so that fallen near described deep-water net cage culture water by the described discharge nozzle feed that ejects of outlet
The position at center, face.
As a modification of the present invention: the described suction and conveying automatic feeding system of formula boat-carrying is additionally provided with for controlling
State the control device of Blowing stopper start and stop；Described control device electrically connects with the switch terminal of described Blowing stopper, described
Control device and be provided with Blowing stopper unit interval discharging weight parameter and the mesh of change value user controlled
Marking weight parameter of throwing something and feeding, described Blowing stopper unit interval discharging weight parameter and target are thrown something and fed by described control device
Weight parameter carries out being multiplied and draws discharging time, and, described control device controls to open when described Blowing stopper starts
Beginning timing, stops controlling described Blowing stopper after described discharging time；Described throwing is raised in step, described
Blowing stopper is controlled to start by described control device.
As a modification of the present invention: be provided with on the handrail of described deep water mesh cage for recording this deep water mesh cage
The RFID radio frequency chip of essential information；Lay controlled in wireless center on described cultivation work ship and have wireless
The card reader of module, described controlled in wireless central record has the essential information of corresponding deep water mesh cage and pushing away of correspondence thereof
Recommending throwing and raise weight, described card reader can carry out wireless number by described wireless module and described controlled in wireless center
According to transmission, described controlled in wireless center communicates to connect with described control device；
Described deep water mesh cage is thrown feeding method and is also included:
Net cage identification step: read the described deep water net of record in described RFID radio frequency chip by described card reader
The essential information of case so that described card reader can be by described wireless module by basic for the deep water mesh cage read
Information is sent to described controlled in wireless center；
Intelligence is thrown something and fed steps in decision-making: operates described controlled in wireless center, utilizes described controlled in wireless center
Inquire the recommendation throwing corresponding with the deep water mesh cage essential information that described card reader sends and raise weight, and utilize institute
State controlled in wireless center the recommendation inquired to be thrown and raise weight and be sent to institute as described target weight parameter of throwing something and feeding
State control device so that described control device can be thrown something and fed weight parameter and described pass wind according to the target received
Machine unit interval discharging weight parameter conveying weight parameter calculates described discharging time.
As a modification of the present invention: described suction tube is provided with electromagnetic valve, and described control device can also
For controlling described electromagnetic valve opening and closing, the internally installed of described gas-tight silo has for detecting whether feed reaches close
Seal the upper limit level-sensing device of storehouse maximum retaining amount height and be used for detecting whether feed reaches gas-tight silo minimum retaining amount
The lower limit level-sensing device of height；Described upper limit level-sensing device and lower limit level-sensing device lay respectively at the maximum of described gas-tight silo and deposit
Doses height and minimum retaining amount height, described upper limit level-sensing device and lower limit level-sensing device respectively with described control device
Electrical connection, described control device electrically connects with the control terminal of described valve, and described control device is in the described upper limit
Level-sensing device detects feed to reach during gas-tight silo maximum retaining amount height to control described valve closing, at described lower limit
Level-sensing device is not detected by feed and reaches to control described valve opening during gas-tight silo minimum retaining amount height.
In order to ensure the jet velocity being sufficiently mixed and improving them of air Yu feed, as the one of the present invention
Improving, described gas material mixed injection device is made up of air nozzle, mixing chamber and accelerating chamber, wherein, described
Air nozzle and accelerating chamber are by the big taper pipeline section of the front end mouth of pipe little rear end mouth of pipe and the rear end mouth of pipe and conical pipe
The pipe section of Duan Qianduan mouth of pipe docking is constituted, and described mixing chamber is the pipe that tube wall is provided with through hole；Described mixing chamber
Through hole as the charging aperture of described gas material mixed injection device, the taper pipeline section rear end pipe mouth of described air nozzle
As the air inlet of described gas material mixed injection device, the taper pipeline section front tube mouth of described air nozzle is from described
The rear end mouth of pipe of mixing chamber stretches in the inner chamber of described mixing chamber and is positioned at the charging of described gas material mixed injection device
Mouthful rear position, the rear end mouth of pipe of described mixing chamber and described air nozzle are tightly connected, the front end mouth of pipe and institute
The rear end mouth of pipe docking stating accelerating chamber connects, and the front end mouth of pipe of described accelerating chamber fills as described gas material mixing jetting
The gas material mixed export put, and, the coaxial setting of described air nozzle, mixing chamber and accelerating chamber.
As the preferred embodiment of the present invention, described gas-tight silo is by cylindrical shape warehouse uncovered bottom top seal
The little conical hopper of lower port big with upper port is constituted, and the bottom of described cylindrical shape warehouse is uncovered with described circular cone
The upper port counterpart of shape hopper connects.
As the preferred embodiment of the present invention, described suction tube is in the cylindrical bin body sidewall position of described gas-tight silo
Putting the sealed internal chamber connecting described gas-tight silo, described air inlet pipe is in the cylindrical shape warehouse top side location of described gas-tight silo
Connecting the sealed internal chamber of described gas-tight silo, described Blowing stopper is at the conical hopper lower port seat of described gas-tight silo
Connect the sealed internal chamber of described gas-tight silo.
Compared with prior art, the method have the advantages that
First, the present invention utilizes the suction and conveying automatic feeding system of formula boat-carrying only to need deep with alignment for the fore of cultivation work ship
The attitude at case water surface for aquaculture center, the network of rivers presses close to deep water mesh cage, and feed can be rendered to lean on most by recycling discharge nozzle
The position at nearly deep-water net cage culture water surface center, during whole throwing something and feeding, fixes anchor line without operating personnel and exists
On net cage, therefore, the Feeding time of each deep water mesh cage single is greatly shortened, and, thrown something and fed every time
Cultivation work ship is sailed out of to carry out throwing something and feeding of next deep water mesh cage by Cheng Houke at once, it is possible to be greatly improved cultivation
The efficiency of work.
Further, in the present invention, suction tube and discharge nozzle all use flexible pipe so that the automatic feeding system of suction and conveying formula boat-carrying
Both the bilge that can be placed in cultivation work ship may also placed on the boat deck of cultivation work ship, is placed by hull space
Factor impact is little, installs simple and convenient, is equipped with on the cultivation work ship of difference in functionality；Further, flexible pipe is used
Discharge nozzle, it is possible to round-the-clock efficiently accurately the deep-water net cage culture water surface carried out throwing and raises, in practical operation,
No matter flood tide is ebbed tide, and is the most sprayable throwing something and feeding after net cage, easy to operate.
Second, the suction and conveying automatic feeding system of formula boat-carrying of the present invention is provided with feed bin, suction tube, gas-tight silo, Guan Feng
Machine, air inlet pipe, roots blower, gas material mixed injection device, discharge nozzle so that roots blower can pass through into
Tracheae extraction air within gas-tight silo, making gas-tight silo is vacuum state so that the air in feed bin can be carried secretly
Play feed to be drawn in gas-tight silo by suction tube；The feed being inhaled in gas-tight silo enters gas material through Blowing stopper and mixes
Closing in injection apparatus, the air being drawn into gas-tight silo from feed bin is then pumped down to roots blower via air inlet pipe
In, roots blower exports after being compressed by the air of suction in gas material mixed injection device so that feed exists
In gas material mixed injection device, be incorporated in compressed-air actuated effect under mixed with compressed air is sprayed by discharge nozzle again
It is mapped on the water surface for aquaculture of deep water mesh cage, completes feedstuff feeding；Wherein, the suction and conveying formula boat-carrying in the present invention is automatic
When feeding system normally works after starting, aforementioned feed enters gas material via Blowing stopper again from feed bin suction seal storehouse
The suction process of mixed injection device and feed are ejected into deep water mesh cage through discharge nozzle under compressed-air actuated effect
Discharging process on water surface for aquaculture is carried out simultaneously, and this makes the suction and conveying automatic feeding system of formula boat-carrying of the present invention
Having higher feed transfer efficiency relative to step Material sucking machine, through test, its conveying capacity is up to 18
Ton/more than h, fully meets deep water mesh cage Large Copacity breeding way, is particularly suitable for Nanhai District deep-water net cage culture master
Want the feature that the avette silvery pomfret of kind quickly ingests；Further, the air output of roots blower is big, fed distance remote, can
Being blowed by pellet to net cage center, the deep-water net cage culture such as girth being particularly suitable for the big specification of large area exceedes
The net cage of more than 120 meters, net cage a diameter of more than 38；
Therefore, the suction and conveying automatic feeding system of formula boat-carrying of the present invention has that feed transfer efficiency is high, area coverage is big
Advantage, it is possible to save labour, improve efficiency of feed utilization and cultivation efficiency, and can rely on cultivation work ship move
Multiple target water bodys carried out throwing raise.
3rd, the suction and conveying automatic feeding system of formula boat-carrying of the present invention uses by air nozzle, mixing chamber and accelerating chamber
The gas material mixed injection device of composition, it can be ensured that air is sufficiently mixed in gas material mixed injection device with feed
And improve their jet velocity.
4th, the present invention uses the measuring principle of the weight such as the equal-volume of Blowing stopper constant volume, uses and sets list
Conveying weight in bit time, input target is thrown something and fed weight, weight is converted into the time, by PLC timer control
Time processed, conveying target weight completes rear motor and quits work.Measuring principle is simple, and measuring accuracy is high.
5th, the RFID radio frequency chip that the present invention is embedded by card reader scanning net cage, obtain the base of this net cage
This information, thus utilize controlled in wireless center to obtain recommending throwing to raise weight, deep water mesh cage digitlization, letter can be realized
Breathization manages.
Accompanying drawing explanation
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the suction and conveying automatic feeding system of formula boat-carrying of the present invention；
Fig. 2 is the structural representation of gas material mixed injection device 8 in the present invention.
Detailed description of the invention
As depicted in figs. 1 and 2, the deep water mesh cage of the present invention is thrown feeding method and is automatically thrown to raise based on suction and conveying formula boat-carrying and is
System is implemented, and this suction and conveying automatic feeding system of formula boat-carrying is provided with feed bin 1, the suction being placed on cultivation work ship 12
Pipe 2, gas-tight silo 3, Blowing stopper 4, air inlet pipe 5, roots blower 7, gas material mixed injection device 8, discharging
Pipe 9 and power set.Wherein, gas-tight silo 3 is big by cylindrical shape warehouse uncovered bottom top seal and upper port
The conical hopper that lower port is little is constituted, the uncovered upper port counterpart with conical hopper in bottom of cylindrical shape warehouse
Connect；Power set are made up of diesel engine, generator etc., for Blowing stopper 4 and the motor of roots blower 7
Power supply, to carry Blowing stopper 4 and the power of roots blower 7 work.
Above-mentioned feed bin 1 is used for containing feed, suction tube 2 and discharge nozzle 9 and is flexible pipe, one end of suction tube 2
The mouth of pipe stretches into feed bin 1 inside, the other end mouth of pipe in the communication seals storehouse, cylindrical bin body sidewall position of gas-tight silo 3
The sealed internal chamber of 3, one end mouth of pipe of air inlet pipe 5 is in the cylindrical shape warehouse top side location communication seals of gas-tight silo 3
The sealed internal chamber in storehouse 3, the other end mouth of pipe connection roots blower 7 air inlet, and air inlet pipe 5 be provided with for
Prevent the filter 6 that feed passes through；The charging aperture of Blowing stopper 4 is in the conical hopper lower port position of gas-tight silo 3
Put the sealed internal chamber in communication seals storehouse 3, the charging aperture of discharge port connection gas material mixed injection device 8, Luo Cifeng
The air inlet of the air outlet connection gas material mixed injection device 8 of machine 7, the gas material of gas material mixed injection device 8 mixes
Closing the import of outlet discharge nozzle 9, the outlet of discharge nozzle 9 is stretched out from the fore position of cultivation work ship 12.
Wherein, above-mentioned Blowing stopper 4 is existing equipment, and its structure is summarized as follows with working method: Blowing stopper is by carrying
The rotary blade of compartment and fixing housing two parts composition.When impeller is driven rotation in housing by transmission mechanism
Time, the granular material fallen from top hopper is just entered impeller compartment by charging aperture, and along with the rotation of impeller
And deliver to discharge port and discharge.In the whole course of work, this loader substantially can continuously and quantitatively feed and
Discharging.Owing to impeller is the least with body clearance, so pass wind locking wind action can be played.
Thus, when roots blower 7 works, it extracts the air within gas-tight silo 3 by air inlet pipe 5, makes
Gas-tight silo 3 is in vacuum state so that the air in feed bin 1 can have been carried secretly feed and has been drawn into by suction tube 2
In gas-tight silo 3；The feed being inhaled in gas-tight silo 3 in Blowing stopper 4 enters gas material mixed injection device 8,
It is drawn into the air gas-tight silo 3 from feed bin 1 to be then pumped down in roots blower 7 via air inlet pipe 5, Roots
Blower fan 7 exports after being compressed by the air of suction in gas material mixed injection device 8 so that feed is at gas material
In mixed injection device 8, be incorporated in compressed-air actuated effect under mixed with compressed air is sprayed by discharge nozzle 9 again
On the water surface for aquaculture of deep water mesh cage 11.After the suction and conveying automatic feeding system of formula boat-carrying of the present invention starts normally
During work, above-mentioned feed enters gas material mixed injection device via Blowing stopper 4 again from feed bin 1 suction seal storehouse 3
The suction process of 8 and feed are ejected into deep water mesh cage 11 through discharge nozzle 9 under compressed-air actuated effect and cultivate water
Discharging process on face is carried out simultaneously, this make the suction and conveying automatic feeding system of formula boat-carrying of the present invention relative to
Step Material sucking machine has higher feed transfer efficiency.
As a modification of the present invention embodiment, above-mentioned suction tube 2 is provided with electromagnetic valve 10.Suction and conveying
The automatic feeding system of formula boat-carrying is additionally provided with the control dress for controlling Blowing stopper 4 start and stop and electromagnetic valve 10 opening and closing
Put；Control device to electrically connect with the switch terminal of Blowing stopper 4 and the control terminal of electromagnetic valve 10 respectively, control
Device processed is made up of PLC, breaker, touch-screen, the parts such as fuse, shift knob, and it is main
Wanting function is that PLC controls the start and stop of Blowing stopper 4 motor and controls the switch of electromagnetic valve 10.
Can put into the feed of exact magnitude for the ease of automatic feeding system, above-mentioned control device is provided with
The Blowing stopper unit interval discharging weight parameter of change value user controlled and target are thrown something and fed weight parameter, control
Device weight parameter of Blowing stopper unit interval discharging weight parameter being thrown something and fed with target carries out being multiplied when drawing discharging
Between, and, control device and control to start timing when Blowing stopper 4 starts, after discharging time, control pass wind
Machine 4 stops；Thus so that control device and can automatically control the start and stop of Blowing stopper 4, with in net cage 11
Put into the feed of exact magnitude.Wherein, accurately metering is raised in throwing to be realized, it is necessary to ensure that small feed bin has feed to fill out
Fill the impeller volume part of Blowing stopper.Therefore the feed sucking small feed bin is more than the feed sent, thus
There is feed in can guarantee that small feed bin always.It is provided with for recording this deep water on the handrail of above-mentioned deep water mesh cage 11
The RFID radio frequency chip of net cage 6 essential information；Lay controlled in wireless center on cultivation work ship 12 and have
The card reader of wireless module, controlled in wireless central record has the essential information of corresponding deep water mesh cage 6 and correspondence thereof
Recommending throwing to raise weight, card reader can carry out Wireless Data Transmission, nothing by wireless module and controlled in wireless center
Line traffic control center communicates to connect with controlling device.
In order to avoid the feed in gas-tight silo 3 too much causes gas-tight silo 3 to block, and avoid raising in gas-tight silo 3
Expect very few and reduce the charging rate of Blowing stopper 4 and cause feeding system to export feed relative inaccuracy, as this
Bright a kind of improvement, the internally installed of above-mentioned gas-tight silo 3 has for detecting whether feed reaches gas-tight silo 3 maximum
The upper limit level-sensing device of retaining amount height and for detecting whether feed reaches the minimum retaining amount height of gas-tight silo 3
Lower limit level-sensing device；Upper limit level-sensing device and lower limit level-sensing device lay respectively at the maximum retaining amount height and of gas-tight silo 3
Little retaining amount height, upper limit level-sensing device and lower limit level-sensing device electrically connect with control device respectively, control device upper
Limit level-sensing device detect feed to reach during the maximum retaining amount height of gas-tight silo 3 to control electromagnetic valve 10 close,
Lower limit level-sensing device is not detected by control electromagnetic valve 10 when feed reaches gas-tight silo 3 minimum retaining amount height and opens,
Thus, after gas-tight silo 3 feed is filled, electromagnetic valve 10 is closed, and feed will be unable to be drawn into gas-tight silo again
3；When gas-tight silo 3 to minimum retaining amount, electromagnetic valve 10 is again turned on, and sucks feed to gas-tight silo 3.
Present invention deep water mesh cage based on the above-mentioned suction and conveying automatic feeding system of formula boat-carrying is thrown feeding method and is included:
One, charging procedure: feed is encased in feed bin 1；
Two, work ship positionning step: by the fore of cultivation work ship 12 to be directed at deep water mesh cage 11 water surface for aquaculture center
Attitude press close to deep water mesh cage 11；
Three, net cage identification step: read the deep water mesh cage 11 of record in RFID radio frequency chip by card reader
Essential information so that deep water mesh cage 11 essential information read can be sent by card reader by wireless module
To controlled in wireless center；
Four, intelligence is thrown something and fed steps in decision-making: operates controlled in wireless center, utilizes controlled in wireless center to inquire about
Go out the recommendation throwing corresponding with deep water mesh cage 11 essential information that card reader sends and raise weight, and utilize wireless controlled
Center processed using the recommendation inquired throw raise weight as target throw something and feed weight parameter be sent to control device so that control
Device processed can according to the target received throw something and feed weight parameter and Blowing stopper unit interval discharging weight parameter defeated
Weight parameter is sent to calculate discharging time.
Five, step is raised in throwing: start roots blower 7 also by controlling device startup Blowing stopper 4 so that feed bin 1
In feed pass sequentially through after suction tube 2, gas-tight silo 3, Blowing stopper 4 and injection apparatus 8 by discharge nozzle 9
Outlet injection exports in the water surface for aquaculture of deep water mesh cage 11, and, in the output procedure of feed, pass through
Adjust the outlet of discharge nozzle 9 towards so that fallen near deep water net by discharge nozzle 9 feed that ejects of outlet
The position at case 11 water surface for aquaculture center.
See Fig. 2, in order to ensure the jet velocity being sufficiently mixed and improving them of air Yu feed, as this
The preferred embodiment of invention, above-mentioned gas material mixed injection device 8 is by air nozzle 801, mixing chamber 802 and
Accelerating chamber 803 forms, and wherein, air nozzle 801 and accelerating chamber 803 are big by the front end mouth of pipe little rear end mouth of pipe
Taper pipeline section and the pipe section docked with taper pipeline section front tube mouth of the rear end mouth of pipe constitute, mixing chamber 802 is pipe
Wall is provided with the pipe of through hole；The through hole of mixing chamber 802 is as the charging aperture of gas material mixed injection device 8, air
The taper pipeline section rear end pipe mouth of nozzle 801 is as the air inlet of gas material mixed injection device 8, air nozzle 801
Taper pipeline section front tube mouth stretch into the inner chamber of mixing chamber 802 from the rear end mouth of pipe of mixing chamber 802 and be positioned at gas
The rear position of material mixed injection device 8 charging aperture, the rear end mouth of pipe of mixing chamber 802 and air nozzle 801
Be tightly connected, the front end mouth of pipe is connected with the rear end mouth of pipe docking of accelerating chamber 803, the front end mouth of pipe of accelerating chamber 803
As the gas material mixed export of gas material mixed injection device 8, and, air nozzle 801, mixing chamber 802 and
The coaxial setting of accelerating chamber 803.
The present invention is not limited to above-mentioned detailed description of the invention, according to foregoing, according to the ordinary skill of this area
Knowledge and customary means, without departing under the present invention above-mentioned basic fundamental thought premise, the present invention can also make
The equivalent modifications of other various ways, replace or change, all fall among protection scope of the present invention.
Claims (7)
1. a deep water mesh cage based on the suction and conveying automatic feeding system of formula boat-carrying throws feeding method, it is characterised in that:
The described suction and conveying automatic feeding system of formula boat-carrying be provided be placed in cultivation work ship (12) feed bin (1),
Suction tube (2), gas-tight silo (3), Blowing stopper (4), air inlet pipe (5), roots blower (7), gas material mix
Injection apparatus (8), discharge nozzle (9) and being used for drives described Blowing stopper (4) and roots blower (7)
Power set；Described suction tube (2) and discharge nozzle (9) are flexible pipe, one end of described suction tube (2)
The mouth of pipe stretches into the sealed internal chamber that described feed bin (1) is internal, the other end mouth of pipe connects described gas-tight silo (3), institute
One end mouth of pipe stating air inlet pipe (5) connects the sealed internal chamber of described gas-tight silo (3), the other end mouth of pipe connects institute
State the air inlet of roots blower (7), and described air inlet pipe (5) is provided with the filtration for preventing feed from passing through
Device (6)；The charging aperture of described Blowing stopper (4) connects the sealed internal chamber of described gas-tight silo (3), discharge port even
The charging aperture of logical described gas material mixed injection device (8), the air outlet connection of described roots blower (7) is described
The air inlet of gas material mixed injection device (8), the gas material mixed export of described gas material mixed injection device (8)
Connecting the import of described discharge nozzle (9), the outlet of described discharge nozzle (9) is from described cultivation work ship (12)
Fore position is stretched out；
Described deep water mesh cage is thrown feeding method and is included:
Charging procedure: feed is encased in described feed bin (1)；
Work ship positionning step: by the fore of described cultivation work ship (12) with alignment deep water mesh cage (11) cultivation water
The attitude at center, face presses close to described deep water mesh cage (11)；
Step is raised in throwing: start described roots blower (7) and Blowing stopper (4) so that in described feed bin (1)
Feed pass sequentially through after described suction tube (2), gas-tight silo (3), Blowing stopper (4) and injection apparatus (8) by
The outlet injection output of described discharge nozzle (9) is arrived in the water surface for aquaculture of described deep water mesh cage (11), and,
In the output procedure of described feed, by adjust described discharge nozzle (9) outlet towards so that by described
The feed that discharge nozzle (9) outlet is ejected falls near described deep water mesh cage (11) water surface for aquaculture center
Position.
Deep water mesh cage the most according to claim 1 throws feeding method, it is characterised in that:
The described suction and conveying automatic feeding system of formula boat-carrying is additionally provided with the control for controlling described Blowing stopper (4) start and stop
Device processed；Described control device electrically connects with the switch terminal of described Blowing stopper (4), and described control device sets
It is equipped with and can the Blowing stopper unit interval discharging weight parameter of change value user controlled and target throw something and feed weight
Parameter, described control device weight parameter of described Blowing stopper unit interval discharging weight parameter and target being thrown something and fed is entered
Row is multiplied and draws discharging time, and, described control device controls to start meter when described Blowing stopper (4) starts
Time, stop controlling described Blowing stopper (4) after described discharging time；
Described throwing is raised in step, and described Blowing stopper (4) is controlled to start by described control device.
Deep water mesh cage the most according to claim 2 throws feeding method, it is characterised in that:
It is provided with on the handrail of described deep water mesh cage (11) for recording this deep water mesh cage (6) essential information
RFID radio frequency chip；Lay controlled in wireless center in described cultivation work ship (12) and there is wireless module
Card reader, described controlled in wireless central record has the essential information of corresponding deep water mesh cage (6) and correspondence thereof
Recommending throwing to raise weight, described card reader can carry out wireless with described controlled in wireless center by described wireless module
Data are transmitted, and described controlled in wireless center communicates to connect with described control device；
Described deep water mesh cage is thrown feeding method and is also included:
Net cage identification step: read the described deep water net of record in described RFID radio frequency chip by described card reader
The essential information of case (11) so that the deep water net that described card reader will be able to be read by described wireless module
Case (11) essential information is sent to described controlled in wireless center；
Intelligence is thrown something and fed steps in decision-making: operates described controlled in wireless center, utilizes described controlled in wireless center
Inquire the recommendation throwing corresponding with deep water mesh cage (11) essential information that described card reader sends and raise weight, and
Utilize described controlled in wireless center the recommendation inquired to be thrown to raise weight and send out as described target weight parameter of throwing something and feeding
Give described control device so that described control device can be thrown something and fed weight parameter and institute according to the target received
State Blowing stopper unit interval discharging weight parameter conveying weight parameter and calculate described discharging time.
Deep water mesh cage the most according to claim 2 throws feeding method, it is characterised in that:
Described suction tube (2) is provided with electromagnetic valve (10), and it is described that described control device can be used for control
Electromagnetic valve (10) opening and closing, the internally installed of described gas-tight silo (3) has for detecting whether feed reaches close
The upper limit level-sensing device of the maximum retaining amount height of envelope storehouse (3) and being used for detects whether feed reaches gas-tight silo (3)
The lower limit level-sensing device of little retaining amount height；Described upper limit level-sensing device and lower limit level-sensing device lay respectively at described gas-tight silo
(3) maximum retaining amount height and minimum retaining amount height, described upper limit level-sensing device and lower limit level-sensing device are respectively
Electrically connecting with described control device, described control device electrically connects with the control terminal of described valve (10), institute
State control device and detect that feed reaches the maximum retaining amount height time control of gas-tight silo (3) at described upper limit level-sensing device
Make described valve (10) is closed, being not detected by feed at described lower limit level-sensing device, to reach gas-tight silo (3) minimum
Control described valve (10) during retaining amount height to open.
5. throw feeding method according to the deep water mesh cage described in Claims 1-4 any one, it is characterised in that:
Described gas material mixed injection device (8) is by air nozzle (801), mixing chamber (802) and accelerating chamber (803)
Composition, wherein, described air nozzle (801) and accelerating chamber (803) are big by the front end mouth of pipe little rear end mouth of pipe
Taper pipeline section and the pipe section docked with taper pipeline section front tube mouth of the rear end mouth of pipe constitute, described mixing chamber
(802) it is the tube wall pipe that is provided with through hole；The through hole of described mixing chamber (802) is as the mixing spray of described gas material
The charging aperture of injection device (8), the taper pipeline section rear end pipe mouth of described air nozzle (801) is as described gas material
The air inlet of mixed injection device (8), the taper pipeline section front tube mouth of described air nozzle (801) is from described
The rear end mouth of pipe of mixing chamber (802) stretches in the inner chamber of described mixing chamber (802) and is positioned at the mixing of described gas material
The rear position of injection apparatus (8) charging aperture, the rear end mouth of pipe of described mixing chamber (802) sprays with described air
Mouth (801) is tightly connected, the front end mouth of pipe is connected with the rear end mouth of pipe docking of described accelerating chamber (803), described
The front end mouth of pipe of accelerating chamber (803) as the gas material mixed export of described gas material mixed injection device (8), and
And, described air nozzle (801), mixing chamber (802) and accelerating chamber (803) coaxial setting.
6. throw feeding method according to the deep water mesh cage described in Claims 1-4 any one, it is characterised in that:
Described gas-tight silo (3) is by the little circular cone of cylindrical shape warehouse uncovered bottom top seal and the big lower port of upper port
Shape hopper is constituted, and uncovered and described conical hopper the upper port counterpart in the bottom of described cylindrical shape warehouse is connected.
Deep water mesh cage the most according to claim 6 throws feeding method, it is characterised in that: described suction tube (2)
The sealed internal chamber of described gas-tight silo (3), institute is connected in the cylindrical bin body sidewall position of described gas-tight silo (3)
State air inlet pipe (5) and connect described gas-tight silo (3) in the cylindrical shape warehouse top side location of described gas-tight silo (3)
Sealed internal chamber, described Blowing stopper (4) described gas-tight silo (3) conical hopper lower port seat connect
The sealed internal chamber of described gas-tight silo (3).
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| CN201610451481.7A CN105918198A (en) | 2016-06-20 | 2016-06-20 | Deepwater net cage feeding method based on suction type onboard automatic feeding system |
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| CN201610451481.7A CN105918198A (en) | 2016-06-20 | 2016-06-20 | Deepwater net cage feeding method based on suction type onboard automatic feeding system |
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| CN106472389A (en) * | 2016-10-17 | 2017-03-08 | 中国水产科学研究院渔业机械仪器研究所 | Boat-carrying fishpond self-balancing system and method |
| CN107801672A (en) * | 2017-11-07 | 2018-03-16 | 陈涛 | A kind of aquaculture ocean shrimp crab catches and uses deep water mesh cage bait-laying device for fish |
| CN108064784A (en) * | 2018-01-08 | 2018-05-25 | 上海电机学院 | A kind of ship borne type air energy fish pond quantifies device for administering orally |
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| CN113925010A (en) * | 2021-11-18 | 2022-01-14 | 中国水产科学研究院淡水渔业研究中心 | Intelligent blanking device of air-assisted feeder for aquaculture and control method thereof |
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| CN116267749A (en) * | 2023-04-26 | 2023-06-23 | 中国水产科学研究院南海水产研究所 | Feeding device and method for shipborne hydraulic conveying of iced fresh trash fish |
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| CN107801672A (en) * | 2017-11-07 | 2018-03-16 | 陈涛 | A kind of aquaculture ocean shrimp crab catches and uses deep water mesh cage bait-laying device for fish |
| CN108064784A (en) * | 2018-01-08 | 2018-05-25 | 上海电机学院 | A kind of ship borne type air energy fish pond quantifies device for administering orally |
| CN108184743A (en) * | 2018-03-13 | 2018-06-22 | 无锡程浩机械科技有限公司 | A kind of underwater drawing-in device used for aquiculture |
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| CN109329165A (en) * | 2018-12-13 | 2019-02-15 | 广州市牧洋机械设备有限公司 | A kind of ship borne type fishery cultivating bait-laying device for fish |
| CN110547241A (en) * | 2019-09-27 | 2019-12-10 | 中国水产科学研究院渔业机械仪器研究所 | Ocean farming feeding device |
| CN111713442A (en) * | 2020-07-27 | 2020-09-29 | 成都通威自动化设备有限公司 | Feed delivery ship |
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| CN114304030A (en) * | 2022-01-18 | 2022-04-12 | 中国水产科学研究院渔业机械仪器研究所 | Ocean facility breeding feeding device |
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| CN116267749A (en) * | 2023-04-26 | 2023-06-23 | 中国水产科学研究院南海水产研究所 | Feeding device and method for shipborne hydraulic conveying of iced fresh trash fish |
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