CN106135148B - A kind of fish suction device - Google Patents
A kind of fish suction device Download PDFInfo
- Publication number
- CN106135148B CN106135148B CN201610553941.7A CN201610553941A CN106135148B CN 106135148 B CN106135148 B CN 106135148B CN 201610553941 A CN201610553941 A CN 201610553941A CN 106135148 B CN106135148 B CN 106135148B
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- fish
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- suction device
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 206
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 6
- 241000045921 Arcos nudus Species 0.000 description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000005086 pumping Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013519 translation Methods 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
- A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Mechanical Means For Catching Fish (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
本发明提供了一种吸鱼装置，属于渔业设备技术领域。本吸鱼装置，包括一根吸鱼管本体、储鱼罐、真空泵和驱鱼机构，储鱼罐的上端侧壁上和下端分别设有进鱼阀和出鱼阀，真空泵通过真空管和储鱼罐内腔连通，吸鱼管本体呈螺旋状，吸鱼管本体的出鱼口和进鱼阀连通，吸鱼管本体的吸鱼口位于吸鱼管本体的中心，吸鱼管本体上沿螺旋方向挂设有帘体且所述帘体之间形成螺旋形通道，驱鱼机构包括电机、连杆和分别转动连接在连杆两端的两个导向轮，连杆上挂设有网状的挡体，挡体位于螺旋形通道内，两个导向轮分别抵靠在螺旋形通道两侧的吸鱼管本体的侧壁上，电机设置在连杆上，电机与导向轮之间通过传动机构相连接。本发明具有吸鱼效率高的优点。
The invention provides a fish suction device, which belongs to the technical field of fishery equipment. The fish suction device includes a fish suction pipe body, a fish storage tank, a vacuum pump and a fish-repelling mechanism. The upper and lower ends of the upper side wall of the fish storage tank are respectively provided with a fish inlet valve and a fish outlet valve. The vacuum pump passes through the vacuum tube and the fish storage valve. The inner cavity of the tank is communicated, the body of the fish suction tube is in a spiral shape, the fish outlet of the fish suction tube body is communicated with the fish inlet valve, the fish suction mouth of the fish suction tube body is located in the center of the fish suction tube body, and the upper part of the fish suction tube body is spirally arranged. A curtain body is hung in the direction, and a spiral channel is formed between the curtain bodies. The fish-repelling mechanism includes a motor, a connecting rod and two guide wheels that are respectively connected to the two ends of the connecting rod. The body, the blocking body is located in the spiral channel, the two guide wheels are respectively abutted on the side walls of the fish suction tube body on both sides of the spiral channel, the motor is arranged on the connecting rod, and the motor and the guide wheel are connected by a transmission mechanism. connect. The invention has the advantages of high fish suction efficiency.
Description
Technical field
The invention belongs to fishery equipment technical fields, are related to a kind of fish suction device.
Background technique
Currently in aquaculture, especially in large-scale aquaculture pond and the cultivation of Largesize deepwater net cage Base environment, due to supporting
Grow that scale is increasing, the yield for cultivating fish is also higher and higher, and current single a Largesize deepwater net cage can cultivate 10 to 50 tons
Finished product live fish, therefore when fish is brought up, it is necessary in due course live fish is caught is sold, to guarantee the economic benefit of cultivation, but in this way
A large amount of finished product live fish will be caught up, and keep higher survival rate, since unsuitable mechanization rapidly and efficiently is caught
Fish equipment, fishing are a very big problems.
Currently can only be using artificial fishing, or fished using crane type equipment with hanging basket, not only fishing operations amount in this way
Greatly, the fishing speed slow time is long, and also very big to the mechanical injuries of fish, causes the live fish death rate high, can seriously affect feeding
The economic benefit grown, so how mechanization rapidly and efficiently is fished, it is anxious to be resolved in current enlarged culture fishery
Problem.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of fish suction device, institute of the present invention are proposed
Technical problems to be solved are: how to provide a kind of fish suction device that clingfish is high-efficient.
Object of the invention can be realized by the following technical scheme: a kind of fish suction device, including a clingfish tube body,
Fish tank, vacuum pump and Qu Yu mechanism are stored up, is provided on the side wall of the upper end of the storage fish tank into fish valve, the lower end of the storage fish tank
It is provided with fish valve, the vacuum pump is connected to by vacuum tube with the upper end for storing up fish tank inner cavity, and the clingfish tube body is helically
The fish outlet of shape, the clingfish tube body is connected into fish valve, and the clingfish mouthful of the clingfish tube body is located at clingfish tube body
Center and it is arranged straight down, is linked between curtain and the curtain on the clingfish tube body along the hand of spiral and forms spiral shell
Shape channel is revolved, the Qu Yu mechanism includes motor, connecting rod and two directive wheels for being rotatably connected on connecting rod two end respectively, the company
Netted block body is linked on bar, the block body is located in spirality channel, and two directive wheels are born against in spirality channel
On the side wall of the clingfish tube body of two sides, the motor is arranged on connecting rod, by that can drive between the motor and directive wheel
Action-oriented wheel is connected along the transmission mechanism that the clingfish tube body rolls.
The course of work of the invention is such that this fish suction device is arranged in net cage first, and makes pumping fish tube
The center of ontology and the center of net cage are almost the same, and the clingfish mouth of clingfish tube body is located substantially at the center of net cage at this time,
Then being turned off on fish tank into fish valve and fish valve is stored up, then, vacuum pump is opened and the air in storage fish tank is extracted out, so that storage
Vacuum state is formed in fish tank, when the vacuum degree in storage fish tank reaches job requirement, is opened into fish valve, the past storage of clingfish tube body
The mixture of fish and water is inputted in fish tank, clingfish tube body is the helical form centered on fish inlet, is set on clingfish tube body
Curtain, such as fishing net are set, to form tubular spirality channel in net cage, the fish in such net cage is at spirality channel
In, it is equipped with gear mesh body in spirality channel, directive wheel can be driven to roll along spiral helicine clingfish tube body by motor,
To make block body move forward, fish is driven at the clingfish mouthful of the clingfish tube body at net cage center, improves clingfish
Efficiency, when storing up the mixture for inputting fish and water in fish tank and reaching predetermined quantity, vacuum pump stops working, closed into fish valve,
Fish valve is opened, because the fish valve by pipeline and storage fish reservoir, stores up the mixture of the fish and water in fish tank
It is output in storage fish container by pipeline from storage fish tank, work efficiency is high for whole work process.
It is described into fish valve and fish valve be solenoid valve.
In above-mentioned fish suction device, rubber layer is provided on the inner wall of the storage fish tank.When just being opened into fish valve, clingfish
The fish and water that tube body is inputted into storage fish tank can directly contact with rubber layer, to play the role of buffering, reduce the damage of fish
Wound, improves the quality and survival rate of fish.
In above-mentioned fish suction device, the height of one end that the vacuum tube is connected to storage fish tank inner cavity is greater than the height into fish valve
Degree, the fish valve are connected to by fish pipe with the bottom for storing up fish tank inner cavity, and the fish pipe is vertically arranged.
The height of one end that vacuum tube is connected to storage fish tank inner cavity is in pumping fish tube sheet greater than the purpose of the height into fish valve
Body prevents the water in storage fish tank from entering in vacuum tube and damaging vacuum pump during the fish that inputs in storage fish tank and water.
The purpose that fish valve is connected to by fish pipe with the bottom of storage fish tank inner cavity and fish pipe is vertically arranged is in handle
When fish is transported in storage fish container, the fish and water stored up in fish tank inner cavity can be discharged completely, avoid remaining in storage fish container.
In above-mentioned fish suction device, the transmission mechanism includes the belt pulley one being connected in the shaft of motor and coaxially connects
The belt pulley two on a wherein directive wheel is connect, is connected between the belt pulley one and belt pulley two by belt.
The shaft rotation of motor drives belt pulley one to rotate, so that belt pulley two be driven to rotate, is connected on belt pulley two
Directive wheel rotate coaxially therewith, so as to along clingfish tube body roll, then drive another directive wheel also can be along suction
Fish tube body rolls, and moves forward block body, fish is driven at the port of the pumping fish tube at center, improves the effect of clingfish
Rate, in addition, V belt translation has many advantages, such as that structure is simple, it is with small vibration.
In above-mentioned fish suction device, the transmission mechanism includes the driving gear being connected on machine shaft and is connected to it
In driven gear on a directive wheel, the driving gear and driven gear are meshed.
The shaft rotation of motor drives driving gear rotation, and the driven gear being engaged with is rotated with it, is connected to driven
Directive wheel on gear rotates coaxially therewith, so as to roll along clingfish tube body, another directive wheel is then driven also
It is enough to be rolled along clingfish tube body, block body is moved forward, fish is driven at the port of the pumping fish tube at center, improves clingfish
Efficiency, in addition, gear drive has many advantages, such as that structure is simple, reliable transmission.
There is annular race, the clingfish tube body being capable of portion in above-mentioned fish suction device, on the wheel face of the directive wheel
Divide in the insertion annular race.
By the design of annular race, it can guarantee the stability that directive wheel rolls.
In above-mentioned fish suction device, clingfish tube body conical helical pattern small under presenting greatly.Conical helical pattern setting
Clingfish tube body climbing of enabling to that connecting rod and block body can be more orderly or decline, while pumping fish tube is always from lower to upper
Clingfish can be avoided blocking, while clingfish tube body forms infundibulate, be more advantageous to fish toward at pumping fish tube body central
Collect into fish section.
In above-mentioned fish suction device, the motor outer is equipped with waterproof sealing shell.
In above-mentioned fish suction device, it is provided at the clingfish mouthful of the clingfish tube body and leads cover pot, it is described to lead the straight of cover pot
Diameter is gradually increased from top to bottom, and the clingfish for leading the small one end of cover pot diameter and clingfish tube body mouthful is connected.
Building-up effect can be played by leading cover pot, improve the efficiency of clingfish.
Compared with prior art, the invention has the following advantages that
1, curtain, such as fishing net is arranged at the helical form centered on fish inlet in clingfish tube body on clingfish tube body, from
And tubular spirality channel is formed in net cage, the fish in such net cage is in spirality channel, in spirality channel
Equipped with gear mesh body, directive wheel can be driven to roll along spiral helicine clingfish tube body by motor, to make block body to Forward
It is dynamic, fish is driven at the port of the pumping fish tube at center, improves the efficiency of clingfish.
2, it stores up and is provided with rubber layer on the inner wall of fish tank, when just opening into fish valve, clingfish tube body is defeated into storage fish tank
The fish entered and water can be contacted directly with rubber layer, to play the role of buffering, reduced the damage of fish, improved the survival rate of fish.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is the partial structure sectional view of invention.
Fig. 4 is the partial structural diagram of invention.
In figure, 1, net cage；2, clingfish tube body；21, cover pot is led；3, curtain；4, spirality channel；5, motor；6, connecting rod；
7, directive wheel；71, annular race；8, block body；9, belt pulley one；10, belt pulley two；11, fish tank is stored up；12, rubber layer；13, into
Fish valve；14, fish valve；14a, fish pipe；15, vacuum pump；16, vacuum tube.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one
As shown in Figs 1-4, a kind of fish suction device, including a clingfish tube body 2, storage fish tank 11, vacuum pump 15 and drive fish
Mechanism is provided with into fish valve 13 on the side wall of the upper end of the storage fish tank 11, and the lower end of the storage fish tank 11 is provided with fish valve
14, the vacuum pump 15 by vacuum tube 16 and storage 11 inner cavity of fish tank upper end be connected to, the clingfish tube body 2 in the shape of a spiral,
The fish outlet of the clingfish tube body 2 is connected into fish valve 13, and the clingfish mouthful of the clingfish tube body 2 is located at clingfish tube body 2
Center and be arranged straight down；
Be provided at the clingfish of the clingfish tube body 2 mouthful and lead cover pot 21, the diameter for leading cover pot 21 from top to bottom by
It is cumulative big, it is described to lead the small one end of 21 diameter of cover pot and the clingfish mouthful of clingfish tube body 2 is connected；
It is linked with formation spirality channel 4 between curtain 3 and the curtain 3 along the hand of spiral on the clingfish tube body 2,
The Qu Yu mechanism includes motor 5, connecting rod 6 and two directive wheels 7 for being rotatably connected on 6 both ends of connecting rod respectively, on the connecting rod 6
It is linked with netted block body 8, the block body 8 is located in spirality channel 4, and two directive wheels 7 are born against in spirality channel 4
On the side wall of the clingfish tube body 2 of two sides, the motor 5 is arranged on connecting rod 6, is arranged with waterproof sealing shell outside the motor 5,
It is connected between the motor 5 and directive wheel 7 by the transmission mechanism that directive wheel 7 can be driven to roll along the clingfish tube body 2
It connects.
The course of work of the invention is such that this fish suction device is arranged in net cage 1 first, and makes pumping fish tube
The center of ontology 2 and the center of net cage 1 are almost the same, and the clingfish mouth of clingfish tube body 2 is located substantially at the centre bit of net cage 1 at this time
It sets, then stores up being turned off on fish tank 11 into fish valve 13 and fish valve 14, then, open vacuum pump 15 the sky in storage fish tank 11
Gas extraction, so that vacuum state is formed in storage fish tank 11, when the vacuum degree in storage fish tank 11 reaches job requirement, into fish valve 13
It opens, clingfish tube body 2 inputs the mixture of fish and water into storage fish tank 11, and clingfish tube body 2 is centered on fish inlet
Curtain 3 is arranged in helical form on clingfish tube body 2, and the curtain 3 can be fishing net, to form tubular spiral in net cage 1
Shape channel 4, the fish in such net cage 1 are in spirality channel 4, and netted block body 8 is equipped in spirality channel 4, lead to
Crossing motor 5 can drive directive wheel 7 to roll along spiral helicine clingfish tube body 2, so that block body 8 be made to move forward, fish is driven
To at the clingfish mouthful for the clingfish tube body 2 being located at 1 center of net cage, the efficiency of clingfish is improved, inputs fish when storing up in fish tank 11
When reaching predetermined quantity with the mixture of water, vacuum pump 15 stops working, and closes into fish valve 13, and fish valve 14 is opened, because of institute
State fish valve 14 by pipeline and storage fish reservoir, so storage fish tank 11 in fish and water mixture by pipeline from storage fish tank
It is output in 11 in storage fish container, work efficiency is high for whole work process.
Described into fish valve 13 and fish valve 14 is solenoid valve, and solenoid valve high degree of automation is easy to control, quick.
Specifically, rubber layer 12 is provided on the inner wall of the storage fish tank 11.
Specifically, the height of one end that the vacuum tube 16 is connected to storage 11 inner cavity of fish tank is greater than the height into fish valve 13
Degree, the fish valve 14 are connected to by fish pipe 14a with the bottom for storing up 11 inner cavity of fish tank, and the fish pipe 14a is vertically arranged.
Specifically, the transmission mechanism include the belt pulley 1 being connected in 5 shaft of motor and it is coaxially connected wherein
Belt pulley 2 10 on one directive wheel 7 is connected between the belt pulley 1 and belt pulley 2 10 by belt.
Specifically, there is annular race 71 on the wheel face of the directive wheel 7, the clingfish tube body 2 can part it is embedding
Enter in the annular race 71.
Specifically, the clingfish tube body 2 is in up big and down small conical helical pattern.
Embodiment two
The structure of the present embodiment is basically the same as the first embodiment, the difference is that: transmission mechanism includes being connected to electricity
Driving gear in 5 shaft of machine and the driven gear being connected on one of directive wheel 7, driving gear are mutually nibbled with driven gear
It closes.The shaft of motor 5 rotates and then drives driving gear rotation, and the driven gear being engaged with is rotated with it, is connected to driven
Directive wheel 7 on gear rotates coaxially therewith, so as to roll along clingfish tube body 2, then drives another directive wheel 7
It can be rolled along clingfish tube body 2, move forward block body 8, fish is driven to the clingfish of the pumping fish tube at net cage center
At mouthful, the efficiency of clingfish is improved.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610553941.7A CN106135148B (en) | 2016-07-12 | 2016-07-12 | A kind of fish suction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610553941.7A CN106135148B (en) | 2016-07-12 | 2016-07-12 | A kind of fish suction device |
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| CN106135148A CN106135148A (en) | 2016-11-23 |
| CN106135148B true CN106135148B (en) | 2019-01-01 |
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| CN106577568B (en) * | 2016-11-30 | 2020-06-26 | 浙江海洋大学 | A kind of auxiliary fish suction device for cage |
| CN106719211B (en) * | 2016-11-30 | 2020-10-23 | 浙江海洋大学 | Cage fish sucking device |
| CN109804977A (en) * | 2019-02-22 | 2019-05-28 | 漯河市农业科学院 | Hollow drum fish suction device |
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| CN111406715B (en) * | 2020-01-20 | 2022-04-01 | 韩教泰 | Live fish harmless mobile water pump system and application method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1565447A1 (en) * | 1988-04-07 | 1990-05-23 | Государственный Проектно-Конструкторский Институт Рыбопромыслового Флота "Гипрорыбфлот" | Device for receiving and storing the catch |
| JP2008167707A (en) * | 2007-01-13 | 2008-07-24 | Yukio Hirose | Method for trapping and dehydrating jellyfish and device for the same |
| CN102065683A (en) * | 2008-06-23 | 2011-05-18 | 莱里亚综合科技研究院 | System to catch fish and the respective method of use |
| CN203206990U (en) * | 2013-03-04 | 2013-09-25 | 浙江海洋学院 | Fish absorbing device |
| CN105309364A (en) * | 2012-04-24 | 2016-02-10 | 北欧机械制造鲁道夫巴德尔有限及两合公司 | Fish accumulator |
| CN205143259U (en) * | 2015-12-07 | 2016-04-13 | 浙江海洋学院 | Can select separately fish sucking pump of fish |
-
2016
- 2016-07-12 CN CN201610553941.7A patent/CN106135148B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1565447A1 (en) * | 1988-04-07 | 1990-05-23 | Государственный Проектно-Конструкторский Институт Рыбопромыслового Флота "Гипрорыбфлот" | Device for receiving and storing the catch |
| JP2008167707A (en) * | 2007-01-13 | 2008-07-24 | Yukio Hirose | Method for trapping and dehydrating jellyfish and device for the same |
| CN102065683A (en) * | 2008-06-23 | 2011-05-18 | 莱里亚综合科技研究院 | System to catch fish and the respective method of use |
| CN105309364A (en) * | 2012-04-24 | 2016-02-10 | 北欧机械制造鲁道夫巴德尔有限及两合公司 | Fish accumulator |
| CN203206990U (en) * | 2013-03-04 | 2013-09-25 | 浙江海洋学院 | Fish absorbing device |
| CN205143259U (en) * | 2015-12-07 | 2016-04-13 | 浙江海洋学院 | Can select separately fish sucking pump of fish |
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